Amkor Technology (AMKR)
Amkor Technology on one page: short interest, daily short volume, fails to deliver, planned sales, large holders, 13F holders, financials, earnings dates and insider trades. Listed on Nasdaq, classified by the SEC as semiconductors & related devices.
10.0M
Short interest
settlement 2026-10-15
2.8
Days to cover
-0.2 days vs prior
58.0%
Short share of volume
2026-10-28
6,680
Fails to deliver
settlement 2026-09-28
Mon 8 Feb
Next earnings
estimated date
-$3.7M
Insider flow, 90 days
0 buys, 8 sells
As of 2026-10-28.
Short interest
FINRA, twice a month. The newest 48 settlements in the table, 48 in the chart. JSONAs of 15 October 2026, short interest in AMKR is 10,021,497 shares, up 120,617 shares over the last month. Over the last 48 readings it ranged from 4,195,227 shares (30 September 2025) to 10,662,762 shares (30 September 2026). The latest reading sits at the top of that range. At the reported average volume of 3.5M shares a day that is 2.8 days to cover.
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| Settlement | Shares short | Change | Avg daily volume | Days to cover |
|---|---|---|---|---|
| 2026-10-15 | 10,021,497 | -6.0% | 3,524,504 | 2.84 |
| 2026-09-30 | 10,662,762 | +7.7% | 3,471,917 | 3.07 |
| 2026-09-15 | 9,900,880 | +5.5% | 4,169,029 | 2.37 |
| 2026-08-31 | 9,385,236 | -2.6% | 4,659,695 | 2.01 |
| 2026-08-14 | 9,634,298 | +7.9% | 3,762,483 | 2.56 |
| 2026-07-31 | 8,926,978 | +2.9% | 7,352,842 | 1.21 |
| 2026-07-15 | 8,672,282 | -2.0% | 4,684,130 | 1.85 |
| 2026-06-30 | 8,847,679 | -3.0% | 6,938,128 | 1.28 |
| 2026-06-15 | 9,125,802 | +9.5% | 5,881,629 | 1.55 |
| 2026-05-29 | 8,331,411 | +11.8% | 4,959,479 | 1.68 |
| 2026-05-15 | 7,450,328 | +1.4% | 5,047,152 | 1.48 |
| 2026-04-30 | 7,350,218 | -15.3% | 5,385,757 | 1.36 |
| 2026-04-15 | 8,680,947 | +0.9% | 2,913,355 | 2.98 |
| 2026-03-31 | 8,602,090 | +5.9% | 3,524,981 | 2.44 |
| 2026-03-13 | 8,121,170 | -2.5% | 3,692,072 | 2.20 |
| 2026-02-27 | 8,333,478 | -3.0% | 4,354,304 | 1.91 |
| 2026-02-13 | 8,588,073 | +3.4% | 6,239,727 | 1.38 |
| 2026-01-30 | 8,306,875 | -14.6% | 3,496,799 | 2.38 |
| 2026-01-15 | 9,724,705 | +30.3% | 5,284,729 | 1.84 |
| 2025-12-31 | 7,465,030 | -11.1% | 2,588,072 | 2.88 |
| 2025-12-15 | 8,396,292 | -5.0% | 4,060,584 | 2.07 |
| 2025-11-28 | 8,837,895 | +8.0% | 2,816,726 | 3.14 |
| 2025-11-14 | 8,184,863 | +36.7% | 3,942,047 | 2.08 |
| 2025-10-31 | 5,988,545 | +19.6% | 3,397,808 | 1.76 |
| 2025-10-15 | 5,007,533 | +19.4% | 2,800,738 | 1.79 |
| 2025-09-30 | 4,195,227 | -14.0% | 2,763,485 | 1.52 |
| 2025-09-15 | 4,880,707 | -14.0% | 2,145,952 | 2.27 |
| 2025-08-29 | 5,676,946 | +0.3% | 1,610,300 | 3.53 |
| 2025-08-15 | 5,661,119 | -15.3% | 2,167,946 | 2.61 |
| 2025-07-31 | 6,687,135 | +5.7% | 2,805,258 | 2.38 |
| 2025-07-15 | 6,326,868 | -0.8% | 1,506,166 | 4.20 |
| 2025-06-30 | 6,379,485 | -3.5% | 1,754,492 | 3.64 |
| 2025-06-13 | 6,607,925 | -0.5% | 1,689,293 | 3.91 |
| 2025-05-30 | 6,641,054 | -6.8% | 1,715,234 | 3.87 |
| 2025-05-15 | 7,124,813 | +3.9% | 1,857,782 | 3.84 |
| 2025-04-30 | 6,854,895 | +20.0% | 2,448,704 | 2.80 |
| 2025-04-15 | 5,712,348 | -5.4% | 3,474,341 | 1.64 |
| 2025-03-31 | 6,040,813 | -16.8% | 3,319,730 | 1.82 |
| 2025-03-14 | 7,256,567 | +33.0% | 2,368,989 | 3.06 |
| 2025-02-28 | 5,457,183 | +20.0% | 1,718,064 | 3.18 |
| 2025-02-14 | 4,547,655 | -1.5% | 2,101,610 | 2.16 |
| 2025-01-31 | 4,617,621 | -0.7% | 1,589,157 | 2.91 |
| 2025-01-15 | 4,649,181 | +8.9% | 1,082,061 | 4.30 |
| 2024-12-31 | 4,270,760 | -6.1% | 1,270,007 | 3.36 |
| 2024-12-13 | 4,547,863 | -3.1% | 1,327,227 | 3.43 |
| 2024-11-29 | 4,693,204 | -7.7% | 889,980 | 5.27 |
| 2024-11-15 | 5,086,348 | -1.1% | 1,215,246 | 4.19 |
| 2024-10-31 | 5,145,024 | +29.5% | 1,778,943 | 2.89 |
Daily short volume
FINRA Reg SHO, the last 30 sessions. JSONAs of 28 October 2026, the short share of AMKR volume is 58.0%, up 4.2 points over the last five sessions. Over the last 30 readings it ranged from 37.0% (12 October 2026) to 66.7% (26 October 2026). The latest reading is 7.8 points above the 30-session average of 50.2%, on 2.8M shares reported.
| Date | Short volume | Total volume | Short share | Exempt |
|---|---|---|---|---|
| 2026-10-28 | 1.6M | 2.8M | 58.0% | 643 |
| 2026-10-27 | 3.5M | 5.3M | 65.2% | 23,319 |
| 2026-10-26 | 4.2M | 6.2M | 66.7% | 832 |
| 2026-10-23 | 1.0M | 2.0M | 51.6% | 102,375 |
| 2026-10-22 | 1.2M | 2.6M | 47.3% | 51,607 |
| 2026-10-21 | 875K | 1.6M | 53.8% | 26 |
| 2026-10-20 | 543K | 1.3M | 43.2% | 3,948 |
| 2026-10-19 | 823K | 1.8M | 46.5% | 0 |
| 2026-10-16 | 609K | 1.1M | 53.3% | 162 |
| 2026-10-15 | 1.1M | 2.1M | 51.0% | 11 |
| 2026-10-14 | 719K | 1.3M | 56.3% | 491 |
| 2026-10-13 | 446K | 976K | 45.7% | 100 |
| 2026-10-12 | 425K | 1.1M | 37.0% | 205 |
| 2026-10-09 | 699K | 1.8M | 38.8% | 411 |
| 2026-10-08 | 440K | 1.1M | 39.1% | 876 |
| 2026-10-07 | 413K | 881K | 46.9% | 807 |
| 2026-10-06 | 479K | 1.2M | 40.2% | 3,615 |
| 2026-10-05 | 787K | 1.4M | 55.4% | 118 |
| 2026-10-02 | 988K | 2.0M | 48.4% | 4,182 |
| 2026-10-01 | 724K | 1.4M | 51.4% | 138 |
| 2026-09-30 | 647K | 1.5M | 43.9% | 107 |
| 2026-09-29 | 649K | 1.3M | 50.4% | 1,601 |
| 2026-09-28 | 691K | 1.4M | 48.4% | 0 |
| 2026-09-25 | 598K | 1.2M | 48.6% | 698 |
| 2026-09-24 | 633K | 1.2M | 54.0% | 16,597 |
| 2026-09-23 | 577K | 1.1M | 51.7% | 1,201 |
| 2026-09-22 | 1.0M | 1.9M | 53.7% | 7,304 |
| 2026-09-21 | 567K | 1.3M | 44.0% | 1,563 |
| 2026-09-18 | 565K | 1.2M | 48.6% | 716 |
| 2026-09-17 | 926K | 1.4M | 65.7% | 4,512 |
Fails to deliver
SEC, the last 30 settlement dates with a fail. JSONAs of 28 September 2026, the fails-to-deliver balance in AMKR is 6,680 shares, down 12,762 shares over the last settlement date. Over the last 30 readings it ranged from 7 shares (15 May 2026) to 193,859 shares (16 September 2026). The latest reading sits at the bottom of that range.
| Settlement | Shares failed | Price | Value |
|---|---|---|---|
| 2026-09-28 | 6,680 | $53.61 | $358K |
| 2026-09-21 | 19,442 | $50.30 | $978K |
| 2026-09-16 | 193,859 | $46.38 | $9.0M |
| 2026-09-14 | 17 | $51.73 | $879 |
| 2026-09-10 | 16,626 | $51.35 | $854K |
| 2026-09-08 | 84 | $47.77 | $4K |
| 2026-09-04 | 15 | $46.94 | $704 |
| 2026-08-26 | 85 | $48.70 | $4K |
| 2026-08-21 | 93 | $50.86 | $5K |
| 2026-08-12 | 7,163 | $54.30 | $389K |
| 2026-08-04 | 29 | $50.84 | $1K |
| 2026-07-31 | 459 | $48.26 | $22K |
| 2026-07-30 | 46,100 | $42.73 | $2.0M |
| 2026-07-29 | 398 | $45.69 | $18K |
| 2026-07-27 | 1,704 | $64.96 | $111K |
| 2026-07-22 | 3,326 | $66.73 | $222K |
| 2026-07-17 | 140 | $63.02 | $9K |
| 2026-07-10 | 100 | $72.16 | $7K |
| 2026-07-09 | 22,649 | $66.91 | $1.5M |
| 2026-07-06 | 16,455 | $69.65 | $1.1M |
| 2026-07-02 | 1,572 | $79.99 | $126K |
| 2026-06-22 | 4,800 | $90.46 | $434K |
| 2026-06-16 | 949 | $85.44 | $81K |
| 2026-06-12 | 160,338 | $76.15 | $12.2M |
| 2026-06-10 | 42 | $70.91 | $3K |
| 2026-05-26 | 17,164 | $65.75 | $1.1M |
| 2026-05-21 | 23 | $68.49 | $2K |
| 2026-05-15 | 7 | $72.09 | $505 |
| 2026-05-13 | 793 | $73.45 | $58K |
| 2026-05-11 | 7,827 | $76.61 | $600K |
Insider trades
SEC Form 4, newest first. JSONInsiders at AMKR reported 8 open-market sells worth $3.7M in the last 90 days and no open-market buys. Latest filing: Faust Megan (CFO) on 2026-10-13.
| Date | Insider | Title | Type | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|---|
| 2026-10-13 | Faust Megan | CFO | Sell | 1K | $46.92 | $47K | 133K |
| 2026-10-02 | ALEXANDER DOUGLAS A | Director | Sell | 5K | $55.00 | $275K | 29K |
| 2026-10-02 | ALEXANDER DOUGLAS A | Director | Exercise or conversion | 5K | $8.51 | $43K | 34K |
| 2026-09-08 | Faust Megan | CFO | Sell | 1K | $49.05 | $49K | 134K |
| 2026-08-17 | ROGERS MARK N | EVP & General Counsel | Sell | 5K | $59.78 | $299K | 39K |
| 2026-08-17 | ROGERS MARK N | EVP & General Counsel | Exercise or conversion | 5K | $7.40 | $37K | 44K |
| 2026-08-11 | Faust Megan | CFO | Sell | 1K | $54.45 | $54K | 135K |
| 2026-08-07 | ALEXANDER DOUGLAS A | Director | Sell | 5K | $55.81 | $279K | 29K |
| 2026-08-07 | ALEXANDER DOUGLAS A | Director | Exercise or conversion | 5K | $8.51 | $43K | 34K |
| 2026-08-06 | Rutten Guillaume Marie Jean | Director | Sell | 25K | $54.50 | $1.4M | 462K |
| 2026-08-05 | Rutten Guillaume Marie Jean | Director | Sell | 25K | $55.35 | $1.4M | 487K |
| 2026-07-30 | CHURCHILL WINSTON J | Director | Gift | 100 | $0.00 | $0 | 29K |
| 2026-07-30 | Engel Kevin K. | President and CEO | Sell | 3K | $47.00 | $151K | 10K |
| 2026-07-20 | KIM AGNES C | Member of 10% owner group (4) | Exercise or conversion | 250K | $9.48 | $2.4M | 11.2M |
| 2026-07-20 | KIM AGNES C | Member of 10% owner group (4) | Exercise or conversion | 200K | $9.86 | $2.0M | 10.9M |
| 2026-07-20 | KIM JAMES J | 10% owner, Member of 10% owner group (5) | Exercise or conversion | 250K | $9.48 | $2.4M | 512K |
| 2026-07-20 | KIM JAMES J | 10% owner, Member of 10% owner group (5) | Exercise or conversion | 200K | $9.86 | $2.0M | 262K |
| 2026-07-16 | ROGERS MARK N | EVP & General Counsel | Sell | 5K | $65.12 | $326K | 39K |
| 2026-07-16 | ROGERS MARK N | EVP & General Counsel | Exercise or conversion | 5K | $7.40 | $37K | 44K |
| 2026-07-14 | Faust Megan | CFO | Sell | 1K | $69.91 | $70K | 136K |
| 2026-06-30 | Engel Kevin K. | President and CEO | Tax withholding | 4K | $86.23 | $321K | 13K |
| 2026-06-30 | Engel Kevin K. | President and CEO | Exercise or conversion | 9K | $0.00 | $0 | 17K |
| 2026-06-30 | Faust Megan | CFO | Tax withholding | 4K | $86.23 | $321K | 137K |
| 2026-06-30 | Faust Megan | CFO | Exercise or conversion | 9K | $0.00 | $0 | 141K |
| 2026-06-30 | Rutten Guillaume Marie Jean | Director | Exercise or conversion | 9K | $0.00 | $0 | 512K |
| 2026-06-16 | ROGERS MARK N | EVP & General Counsel | Sell | 5K | $86.21 | $431K | 39K |
| 2026-06-16 | ROGERS MARK N | EVP & General Counsel | Exercise or conversion | 5K | $7.40 | $37K | 44K |
| 2026-06-12 | CHURCHILL WINSTON J | Director | Sell | 5K | $78.20 | $391K | 29K |
| 2026-06-12 | CHURCHILL WINSTON J | Director | Exercise or conversion | 5K | $19.39 | $97K | 34K |
| 2026-06-12 | KIM SUSAN Y | Director, 10% owner, Member of 10% owner group (5) | Grant | 10K | $0.00 | $0 | 6.1M |
| 2026-06-09 | Faust Megan | CFO | Sell | 1K | $70.30 | $70K | 132K |
| 2026-05-19 | Faust Megan | CFO | Sell | 1K | $64.60 | $65K | 133K |
| 2026-05-18 | ROGERS MARK N | EVP & General Counsel | Sell | 5K | $71.63 | $358K | 39K |
| 2026-05-18 | ROGERS MARK N | EVP & General Counsel | Exercise or conversion | 5K | $7.40 | $37K | 44K |
| 2026-05-13 | McCourt MaryFrances | Director | Exercise or conversion | 10K | $0.00 | $0 | 66K |
| 2026-05-13 | CHURCHILL WINSTON J | Director | Exercise or conversion | 10K | $0.00 | $0 | 29K |
| 2026-05-13 | Rutten Guillaume Marie Jean | Director | Exercise or conversion | 482 | $0.00 | $0 | 503K |
| 2026-05-13 | Tily Gil C. | Director | Exercise or conversion | 10K | $0.00 | $0 | 119K |
| 2026-05-13 | WATSON DAVID N | Director | Exercise or conversion | 10K | $0.00 | $0 | 131K |
| 2026-05-11 | Tily Gil C. | Director | Sell | 15K | $77.30 | $1.2M | 109K |
| 2026-05-08 | Rutten Guillaume Marie Jean | Director | Sell | 50K | $74.28 | $3.7M | 503K |
| 2026-05-05 | Carolin Roger Anthony | Director | Sell | 20K | $76.24 | $1.5M | 94K |
| 2026-05-05 | Carolin Roger Anthony | Director | Exercise or conversion | 20K | $11.71 | $234K | 114K |
| 2026-05-05 | CHURCHILL WINSTON J | Director | Sell | 7K | $76.45 | $535K | 19K |
| 2026-05-05 | ALEXANDER DOUGLAS A | Director | Sell | 343 | $76.58 | $26K | 29K |
| 2026-05-05 | ALEXANDER DOUGLAS A | Director | Exercise or conversion | 343 | $8.51 | $3K | 29K |
| 2026-05-05 | ALEXANDER DOUGLAS A | Director | Sell | 5K | $76.58 | $357K | 29K |
| 2026-05-05 | ALEXANDER DOUGLAS A | Director | Exercise or conversion | 5K | $9.45 | $44K | 34K |
| 2026-04-16 | ROGERS MARK N | EVP & General Counsel | Sell | 5K | $59.43 | $297K | 39K |
| 2026-04-16 | ROGERS MARK N | EVP & General Counsel | Exercise or conversion | 5K | $7.40 | $37K | 44K |
| 2026-04-07 | KIM SUSAN Y | Director, 10% owner, Member of 10% owner group (5) | Exercise or conversion | 20K | $5.66 | $113K | 6.1M |
| 2026-04-07 | Morse Robert Randolph | Director | Tax withholding | 2K | $0.00 | $0 | 135K |
| 2026-04-07 | Morse Robert Randolph | Director | Exercise or conversion | 20K | $5.66 | $113K | 137K |
| 2026-03-31 | Rutten Guillaume Marie Jean | Director | Exercise or conversion | 9K | $0.00 | $0 | 553K |
| 2026-03-31 | Faust Megan | CFO | Tax withholding | 4K | $45.03 | $168K | 134K |
| 2026-03-31 | Faust Megan | CFO | Exercise or conversion | 9K | $0.00 | $0 | 138K |
| 2026-03-31 | Engel Kevin K. | President and CEO | Tax withholding | 4K | $45.03 | $168K | 8K |
| 2026-03-31 | Engel Kevin K. | President and CEO | Exercise or conversion | 9K | $0.00 | $0 | 12K |
| 2026-03-16 | ROGERS MARK N | EVP & General Counsel | Sell | 5K | $44.54 | $223K | 39K |
| 2026-03-16 | ROGERS MARK N | EVP & General Counsel | Exercise or conversion | 5K | $7.40 | $37K | 44K |
| 2026-02-25 | WATSON DAVID N | Director | Tax withholding | 2K | $0.00 | $0 | 121K |
| 2026-02-25 | WATSON DAVID N | Director | Exercise or conversion | 20K | $5.66 | $113K | 123K |
| 2026-02-25 | Haghighi Farshad | Executive Vice President | Sell | 16K | $50.50 | $789K | 8K |
| 2026-02-24 | Engel Kevin K. | President and CEO | Sell | 13K | $48.75 | $609K | 3K |
| 2026-02-24 | Engel Kevin K. | President and CEO | Tax withholding | 372 | $48.53 | $18K | 15K |
| 2026-02-24 | Engel Kevin K. | President and CEO | Exercise or conversion | 910 | $0.00 | $0 | 16K |
| 2026-02-24 | Rutten Guillaume Marie Jean | Director | Sell | 20K | $48.80 | $976K | 544K |
| 2026-02-24 | Rutten Guillaume Marie Jean | Director | Exercise or conversion | 11K | $0.00 | $0 | 564K |
| 2026-02-24 | Faust Megan | CFO | Tax withholding | 1K | $48.53 | $73K | 129K |
| 2026-02-24 | Faust Megan | CFO | Exercise or conversion | 3K | $0.00 | $0 | 131K |
| 2026-02-24 | ROGERS MARK N | EVP & General Counsel | Tax withholding | 806 | $48.53 | $39K | 39K |
| 2026-02-24 | ROGERS MARK N | EVP & General Counsel | Exercise or conversion | 2K | $0.00 | $0 | 40K |
| 2026-02-24 | Haghighi Farshad | Executive Vice President | Tax withholding | 815 | $48.53 | $40K | 24K |
| 2026-02-24 | Haghighi Farshad | Executive Vice President | Exercise or conversion | 2K | $0.00 | $0 | 25K |
| 2026-02-20 | Engel Kevin K. | President and CEO | Tax withholding | 4K | $47.94 | $205K | 15K |
| 2026-02-20 | Engel Kevin K. | President and CEO | Exercise or conversion | 10K | $0.00 | $0 | 19K |
| 2026-02-20 | Engel Kevin K. | President and CEO | Tax withholding | 3K | $47.94 | $125K | 9K |
| 2026-02-20 | Engel Kevin K. | President and CEO | Exercise or conversion | 6K | $0.00 | $0 | 11K |
| 2026-02-20 | Faust Megan | CFO | Tax withholding | 8K | $47.94 | $372K | 127K |
| 2026-02-20 | Faust Megan | CFO | Exercise or conversion | 18K | $0.00 | $0 | 135K |
| 2026-02-20 | Faust Megan | CFO | Tax withholding | 7K | $47.94 | $345K | 117K |
| 2026-02-20 | Faust Megan | CFO | Exercise or conversion | 17K | $0.00 | $0 | 124K |
| 2026-02-20 | ROGERS MARK N | EVP & General Counsel | Tax withholding | 4K | $47.94 | $179K | 38K |
| 2026-02-20 | ROGERS MARK N | EVP & General Counsel | Exercise or conversion | 9K | $0.00 | $0 | 42K |
| 2026-02-20 | ROGERS MARK N | EVP & General Counsel | Tax withholding | 3K | $47.94 | $152K | 33K |
| 2026-02-20 | ROGERS MARK N | EVP & General Counsel | Exercise or conversion | 7K | $0.00 | $0 | 36K |
| 2026-02-20 | Rutten Guillaume Marie Jean | Director | Exercise or conversion | 59K | $0.00 | $0 | 553K |
| 2026-02-20 | Rutten Guillaume Marie Jean | Director | Exercise or conversion | 113K | $0.00 | $0 | 494K |
| 2026-02-20 | Haghighi Farshad | Executive Vice President | Tax withholding | 5K | $47.94 | $225K | 23K |
| 2026-02-20 | Haghighi Farshad | Executive Vice President | Exercise or conversion | 10K | $0.00 | $0 | 28K |
| 2026-02-20 | Haghighi Farshad | Executive Vice President | Tax withholding | 3K | $47.94 | $154K | 17K |
| 2026-02-20 | Haghighi Farshad | Executive Vice President | Exercise or conversion | 7K | $0.00 | $0 | 20K |
| 2026-02-18 | Faust Megan | CFO | Tax withholding | 4K | $46.74 | $187K | 107K |
| 2026-02-18 | Faust Megan | CFO | Grant | 9K | $0.00 | $0 | 111K |
| 2026-02-18 | Faust Megan | CFO | Tax withholding | 2K | $46.74 | $91K | 102K |
| 2026-02-18 | Faust Megan | CFO | Grant | 5K | $0.00 | $0 | 104K |
| 2026-02-18 | Haghighi Farshad | Executive Vice President | Tax withholding | 3K | $46.74 | $123K | 13K |
| 2026-02-18 | Haghighi Farshad | Executive Vice President | Grant | 6K | $0.00 | $0 | 16K |
| 2026-02-18 | Haghighi Farshad | Executive Vice President | Tax withholding | 1K | $46.74 | $49K | 10K |
| 2026-02-18 | Haghighi Farshad | Executive Vice President | Grant | 2K | $0.00 | $0 | 11K |
Form 4 filings are due within two business days of the trade. Insiders sell for many reasons that say nothing about the company; open-market buys are rarer.
Planned sales (Form 144)
Newest first. JSON41 Form 144 notices on file for AMKR worth $22.4M at the prices reported; 8 in the last 90 days worth $3.7M. Latest: MEGAN FAUST filed on 2026-10-13 to sell 1,000 shares ($47K) from 2026-10-13.
| Filed | Seller | Shares | Market value | Of outstanding | Sale from | Broker |
|---|---|---|---|---|---|---|
| 2026-10-13 | MEGAN FAUSTOfficer | 1K | $47K | 0.000% | 2026-10-13 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-10-02 | DOUGLAS A ALEXANDERDirector | 5K | $275K | 0.002% | 2026-10-02 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-09-08 | MEGAN FAUSTOfficer | 1K | $49K | 0.000% | 2026-09-08 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-08-17 | MARK N ROGERSOfficer | 5K | $299K | 0.002% | 2026-08-17 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-08-11 | MEGAN FAUSTOfficer | 1K | $54K | 0.000% | 2026-08-11 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-08-07 | DOUGLAS A ALEXANDERDirector | 5K | $279K | 0.002% | 2026-08-07 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-08-06 | GUILLAUME RUTTENDirector | 25K | $1.4M | 0.010% | 2026-08-06 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-08-05 | GUILLAUME RUTTENDirector | 25K | $1.4M | 0.010% | 2026-08-05 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-07-30 | KEVIN K ENGELOfficer, Director | 3K | $151K | 0.001% | 2026-07-30 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-07-16 | MARK N ROGERSOfficer | 5K | $326K | 0.002% | 2026-07-16 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-07-14 | MEGAN FAUSTOfficer | 1K | $70K | 0.000% | 2026-07-14 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-06-16 | MARK N ROGERSOfficer | 5K | $431K | 0.002% | 2026-06-16 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-06-12 | WINSTON J CHURCHILLDirector | 5K | $391K | 0.002% | 2026-06-12 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-06-09 | MEGAN FAUSTOfficer | 1K | $70K | 0.000% | 2026-06-09 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-05-19 | MEGAN FAUSTOfficer | 1K | $65K | 0.000% | 2026-05-19 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-05-18 | MARK N ROGERSOfficer | 5K | $358K | 0.002% | 2026-05-18 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-05-11 | GIL TILYDirector | 8K | $580K | 0.003% | 2026-05-11 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-05-08 | GUILLAUME RUTTENDirector | 50K | $3.7M | 0.020% | 2026-05-08 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-05-05 | ROGER ANTHONY CAROLINDirector | 20K | $1.5M | 0.008% | 2026-05-05 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-05-05 | Winston J ChurchillDirector | 7K | $535K | 0.003% | 2026-05-05 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-05-05 | DOUGLAS ALEXANDERDirector | 5K | $383K | 0.002% | 2026-05-05 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-04-16 | MARK N ROGERSOfficer | 5K | $297K | 0.002% | 2026-04-16 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-03-16 | MARK N ROGERSOfficer | 5K | $223K | 0.002% | 2026-03-16 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-02-25 | FARSHAD HAGHIGHIOfficer | 16K | $789K | 0.006% | 2026-02-25 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-02-24 | KEVIN K ENGELOfficer, Director | 13K | $609K | 0.005% | 2026-02-24 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-02-24 | GUILLAUME RUTTENDirector | 20K | $976K | 0.008% | 2026-02-24 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-02-17 | KEVIN K ENGELOfficer | 5K | $245K | 0.002% | 2026-02-17 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-02-17 | GUILLAUME RUTTENDirector | 10K | $459K | 0.004% | 2026-02-17 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-02-17 | MARK N ROGERSOfficer | 5K | $235K | 0.002% | 2026-02-17 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-01-16 | MARK N ROGERSOfficer | 5K | $246K | 0.002% | 2026-01-16 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-01-15 | GUILLAUME RUTTENOfficer, Director | 10K | $531K | 0.004% | 2026-01-15 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2025-12-16 | MARK N ROGERSOfficer | 20K | $859K | 0.008% | 2025-12-16 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2025-12-15 | WINSTON J CHURCHILLDirector | 5K | $221K | 0.002% | 2025-12-15 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2025-12-15 | GUILLAUME RUTTENOfficer, Director | 10K | $448K | 0.004% | 2025-12-15 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2025-12-12 | KEVIN K ENGELOfficer | 11K | $508K | 0.004% | 2025-12-12 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2025-12-12 | GIL TILYDirector | 20K | $929K | 0.008% | 2025-12-12 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2025-12-12 | MARYFRANCES MCCOURTDirector | 20K | $920K | 0.008% | 2025-12-12 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2025-11-17 | MARK N ROGERSOfficer | 20K | $634K | 0.008% | 2025-11-17 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2025-11-17 | GUILLAUME RUTTENOfficer, Director | 10K | $317K | 0.004% | 2025-11-17 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2025-10-15 | GUILLAUME RUTTENOfficer, Director | 10K | $307K | 0.004% | 2025-10-15 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2025-09-23 | GUILLAUME RUTTENOfficer, Director | 10K | $300K | 0.004% | 2025-09-23 | Morgan Stanley Smith Barney LLC Executive Financial Services |
Large holders (13D and 13G)
One row per reporting person with its latest filing, newest first. JSON8 holders report 5% or more of AMKR in their latest filing, all on Schedule 13D (active intent). The largest reported stake is John T. Kim at 30.4% of the class (75,339,103 shares), filed 2026-05-05 for an event on 2026-05-01.
| Filed | Form | Holder | Shares | Of class | Event |
|---|---|---|---|---|---|
| 2026-05-05 | 13D/Ano. 21 | John T. Kimindividual | 75.3M | 30.4% | 2026-05-01 |
| 2026-05-05 | 13D/Ano. 21 | 915 Investments, LPpartnership | 29.6M | 12.0% | 2026-05-01 |
| 2026-05-05 | 13D/Ano. 21 | Susan Y. Kimindividual | 29.5M | 11.9% | 2026-05-01 |
| 2026-05-05 | 13D/Ano. 21 | John T. Kim, as Trusteeindividual | 27.7M | 11.2% | 2026-05-01 |
| 2026-05-05 | 13D/Ano. 21 | Sujochil, LPpartnership | 19.5M | 7.9% | 2026-05-01 |
| 2026-05-05 | 13D/Ano. 21 | Susan Y. Kim, as Trusteeindividual | 17.4M | 7.0% | 2026-05-01 |
| 2026-05-05 | 13D/Ano. 21 | Liam E. Blaneyindividual | 16.9M | 6.8% | 2026-05-01 |
| 2026-05-05 | 13D/Ano. 21 | Kim Capital Partners - KCP, LLCother entity | 16.7M | 6.8% | 2026-05-01 |
| 2026-05-05 | 13D/Ano. 21 | James J. Kim, as Trusteeindividual | 10.5M | 4.2% | 2026-05-01 |
| 2026-05-05 | 13D/Ano. 21 | Family Trust under the John T. Kim 2012 Irrevocable Trust Agreement dated 12/11/12other entity | 7.8M | 3.2% | 2026-05-01 |
| 2026-05-05 | 13D/Ano. 21 | John T. Kim Trust of December 31, 1987other entity | 7.6M | 3.1% | 2026-05-01 |
| 2026-05-05 | 13D/Ano. 21 | David D. Kimindividual | 3.8M | 1.5% | 2026-05-01 |
| 2026-05-05 | 13D/Ano. 21 | Sujoda Management, LLCother entity | 3.8M | 1.5% | 2026-05-01 |
| 2026-05-05 | 13D/Ano. 21 | Sujoda Investments, LPpartnership | 3.8M | 1.5% | 2026-05-01 |
| 2026-05-05 | 13D/Ano. 21 | 2025 Grantor Retained Annuity Trust No.1 of James J. Kimother entity | 3.2M | 1.3% | 2026-05-01 |
| 2026-05-05 | 13D/Ano. 21 | David D. Kim, as Trusteeindividual | 2.7M | 1.1% | 2026-05-01 |
| 2026-05-05 | 13D/Ano. 21 | 2025 Grantor Retained Annuity Trust No. 1 of Agnes C. Kimother entity | 2.5M | 1.0% | 2026-05-01 |
| 2026-05-05 | 13D/Ano. 21 | John T. Kim 2012 Generation-Skipping Trust U/A Dated 12/11/12other entity | 2.0M | 0.8% | 2026-05-01 |
| 2026-05-05 | 13D/Ano. 21 | James J. Kim 2008 Trust FBO Descendants of David D. Kim dated 2/5/08other entity | 1.4M | 0.6% | 2026-05-01 |
| 2026-05-05 | 13D/Ano. 21 | The James and Agnes Kim Foundation, Inc.other entity | 1.1M | 0.5% | 2026-05-01 |
| 2026-05-05 | 13D/Ano. 21 | Irrevocable Deed of Trust of James J. Kim f/b/o Children of David D. Kim dated 11/11/05other entity | 1.3M | 0.5% | 2026-05-01 |
| 2026-05-05 | 13D/Ano. 21 | John T. Kim 2024 GRAT #1 dtd. 08/09/2024other entity | 1.2M | 0.5% | 2026-05-01 |
| 2026-05-05 | 13D/Ano. 21 | 2024 Grantor Retained Annuity Trust of Susan Y. Kim dtd. 8/5/2024other entity | 1.1M | 0.5% | 2026-05-01 |
| 2026-05-05 | 13D/Ano. 21 | 2024 Grantor Retained Annuity Trust of James J. Kim dtd. 8/5/2024other entity | 1.2M | 0.5% | 2026-05-01 |
| 2026-05-05 | 13D/Ano. 21 | Irrevocable Deed of Trust of James J. Kim for Dylan James Panichello dated 10/15/01other entity | 961K | 0.4% | 2026-05-01 |
| 2026-05-05 | 13D/Ano. 21 | Irrevocable Deed of Trust of James J. Kim for Jacqueline Mary Panichello dated 10/3/94other entity | 961K | 0.4% | 2026-05-01 |
| 2026-05-05 | 13D/Ano. 21 | 2024 Grantor Retained Annuity Trust of Agnes C. Kim dtd. 8/5/2024other entity | 895K | 0.4% | 2026-05-01 |
| 2026-05-05 | 13D/Ano. 21 | James J. Kim 2008 Trust FBO Descendants of John T. Kim dated 2/5/08other entity | 1.1M | 0.4% | 2026-05-01 |
| 2026-05-05 | 13D/Ano. 21 | Irrevocable Deed of Trust of James J. Kim for Alexandra Kim Panichello dated 12/24/92other entity | 961K | 0.4% | 2026-05-01 |
| 2026-05-05 | 13D/Ano. 21 | Irrevocable Deed of Trust of James J. Kim FBO Jason Lee Kim dated 11/17/03other entity | 961K | 0.4% | 2026-05-01 |
| 2026-05-05 | 13D/Ano. 21 | Irrevocable Deed of Trust of James J. Kim for Allyson Lee Kim dated 10/15/01other entity | 961K | 0.4% | 2026-05-01 |
| 2026-05-05 | 13D/Ano. 21 | Susan Y. Kim 2023 Family Distribution Trustother entity | 725K | 0.3% | 2026-05-01 |
| 2026-05-05 | 13D/Ano. 21 | James J. Kim 2008 Trust FBO Alexandra Kim Panichello and Descendants dated 2/5/08other entity | 547K | 0.2% | 2026-05-01 |
| 2026-05-05 | 13D/Ano. 21 | Family Trust under the John T. Kim 2018 Irrevocable Trust Agreement dated 2/6/18other entity | 498K | 0.2% | 2026-05-01 |
| 2026-05-05 | 13D/Ano. 21 | James J. Kim 2008 Trust FBO Dylan James Panichello and Descendants dated 2/5/08other entity | 547K | 0.2% | 2026-05-01 |
| 2026-05-05 | 13D/Ano. 21 | James J. Kim 2008 Trust FBO Jacqueline Mary Panichello and Descendants dated 2/5/08other entity | 547K | 0.2% | 2026-05-01 |
| 2026-05-05 | 13D/Ano. 21 | James J. Kimindividual | 512K | 0.2% | 2026-05-01 |
| 2026-05-05 | 13D/Ano. 21 | John T. Kim 2007 Children's Trust U/A dated 12/28/07other entity | 315K | 0.1% | 2026-05-01 |
| 2026-05-05 | 13D/Ano. 21 | Susins, LLCother entity | 165K | 0.1% | 2026-05-01 |
| 2026-05-05 | 13D/Ano. 21 | 2023 Grantor Retained Annuity Trust of James J. Kim dtd. 4/26/2023other entity | 0 | 0.0% | 2026-05-01 |
| 2026-05-05 | 13D/Ano. 21 | 2023 Grantor Retained Annuity Trust of Agnes C. Kim dtd. 4/26/2023other entity | 0 | 0.0% | 2026-05-01 |
| 2026-05-05 | 13D/Ano. 21 | 2023 Grantor Retained Annuity Trust of Susan Y. Kim Dated 9/15/2023other entity | 0 | 0.0% | 2026-05-01 |
| 2026-05-05 | 13D/Ano. 21 | Agnes C. Kimindividual | 0 | 0.0% | 2026-05-01 |
| 2026-05-05 | 13D/Ano. 21 | John T. Kim 2024 GRAT #2 dtd. 08/09/2024other entity | 59K | 0.0% | 2026-05-01 |
| 2026-04-09 | 13G/Ano. 7 | Dimensional Fund Advisors LPinvestment adviser | 11.0M | 4.4% | 2026-03-31 |
| 2026-03-26 | 13G/Ano. 2 | The Vanguard Groupinvestment adviser | 0 | 0.0% | 2026-03-13 |
13F holders
Tracked managers holding AMKR at their latest 13F. JSON9 of the 30 tracked managers held AMKR at their latest 13F, $983.6M in total at quarter-end prices. AQR Capital Management is the largest at $273.8M (0.1% of its portfolio) as of 2026-06-30. Over the prior quarter 2 added shares and 7 cut.
| Fund | Quarter | Shares | Value | Of portfolio | Change in shares |
|---|---|---|---|---|---|
| AQR Capital Management | 2026-06-30 | 3.2M | $273.8M | 0.10% | -11K |
| Point72 Asset Management | 2026-06-30 | 2.5M | $213.6M | 0.24% | -516K |
| Fisher Asset Management | 2026-06-30 | 1.8M | $157.1M | 0.05% | -189K |
| Two Sigma Investments | 2026-06-30 | 1.1M | $92.2M | 0.07% | -145K |
| Citadel Advisors | 2026-06-30 | 1.0M | $88.7M | 0.01% | +832K |
| D. E. Shaw & Co. | 2026-06-30 | 625K | $53.9M | 0.03% | -864K |
| Millennium Management | 2026-06-30 | 622K | $53.7M | 0.02% | -151K |
| Renaissance Technologies | 2026-06-30 | 581K | $50.1M | 0.07% | new |
| Bridgewater Associates | 2026-06-30 | 7K | $616K | 0.00% | -1.6M |
Only the 30 tracked managers on the funds hub; a 13F reports long positions in US listed stock at quarter end, 45 days late, and says nothing about shorts or positions sold since.
Financials
SEC XBRL, as filed. JSONIn Q1 FY 2026 (quarter ended 2026-03-31) Amkor Technology reported revenue of $1.68B, up 27.5% from the same quarter a year earlier, and net income of $83.4M (0.33 diluted EPS). In FY 2025 it generated $1.10B of operating cash flow and spent $81.9M on dividends. As of 2026-03-31, cash was $1.12B against $1.41B of debt.
- Cash
- $1.12B
- Debt
- $1.41B
- Equity
- $4.53B
- Total assets
- $8.30B
- Shares outstanding
- 247,872,518
Quarterly, last 8 quarters
| Quarter | Period end | Revenue | Net income | Margin | Diluted EPS |
|---|---|---|---|---|---|
| Q1 FY 2026 | 2026-03-31 | $1.68B | $83.4M | 4.9% | 0.33 |
| Q4 FY 2025derived | 2025-12-31 | $1.89B | $171.8M | 9.1% | n/a |
| Q3 FY 2025 | 2025-09-30 | $1.99B | $126.6M | 6.4% | 0.51 |
| Q2 FY 2025 | 2025-06-30 | $1.51B | $54.4M | 3.6% | 0.22 |
| Q1 FY 2025 | 2025-03-31 | $1.32B | $21.1M | 1.6% | 0.09 |
| Q4 FY 2024derived | 2024-12-31 | $1.63B | $105.6M | 6.5% | n/a |
| Q3 FY 2024 | 2024-09-30 | $1.86B | $122.6M | 6.6% | 0.49 |
| Q2 FY 2024 | 2024-06-30 | $1.46B | $66.9M | 4.6% | 0.27 |
Fiscal years, with buybacks and dividends
| Fiscal year | Ends | Revenue | Net income | Operating cash flow | Capex | Buybacks | Dividends |
|---|---|---|---|---|---|---|---|
| FY 2025 | 2025-12-31 | $6.71B | $373.9M | $1.10B | $904.6M | n/a | $81.9M |
| FY 2024 | 2024-12-31 | $6.32B | $354.0M | $1.09B | $743.8M | n/a | $178.6M |
| FY 2023 | 2023-12-31 | $6.50B | $359.8M | $1.27B | $749.5M | n/a | $74.7M |
| FY 2022 | 2022-12-31 | $7.09B | $765.8M | $1.10B | $908.3M | n/a | $55.1M |
| FY 2021 | 2021-12-31 | $6.14B | $643.0M | $1.12B | $779.8M | n/a | $51.2M |
Quarters are the three-month figures the company reports; a fourth quarter marked derived is the fiscal year less the three reported quarters, since companies report it only inside the 10-K. Fiscal years are the annual figures. Buybacks are the cash the company paid to repurchase its common stock in the year, not the amount authorized. Balance sheet lines are as of 2026-03-31; shares outstanding as of 2026-04-21 from the cover page.
What this page is
Amkor Technology in the regulatory record
Regulators publish company data in separate files that never sit next to each other: FINRA's twice-monthly short interest, its daily short sale volume, the SEC's fails-to-deliver counts, and each insider's Form 4. A company page puts those series for one ticker on one URL, with planned sales, large holders, 13F holders and financials beside them, so the short position, the daily flow, the settlement fails and what insiders are doing can be read together.
Each section has its own history table, a one-line summary of the latest figures and its own JSON and CSV links, and says when its source last updated.
This page follows Amkor Technology (AMKR), SEC CIK 1047127, listed on Nasdaq, classified by the SEC as semiconductors & related devices. The cross-market tables live on the short interest and insider transactions hubs.
Source and updates
- Short interest
- FINRA consolidated short interestSource: FINRA.Twice a month, about eight business days after settlement. Latest 2026-10-15.JSON and CSV
- Daily short volume
- FINRA Reg SHO daily filesSource: FINRA.Every trading day, the morning after FINRA posts it. Latest 2026-10-28.JSON and CSV
- Fails to deliver
- SEC fails-to-deliver dataSource: SEC.Twice a month, a few weeks after the half month ends. Latest 2026-09-28.JSON and CSV
- Planned sales
- SEC EDGAR Form 144Source: SEC.New notices appear shortly after the SEC posts them; a notice is filed on or before the sale. Latest 2026-10-13.JSON and CSV
- Large holders
- SEC EDGAR Schedule 13D and 13GSource: SEC.New filings appear shortly after the SEC posts them. A 13D is due within five business days of crossing 5%; a 13G follows the passive schedule. Latest 2026-05-05.JSON and CSV
- 13F holders
- SEC EDGAR Form 13F-HRSource: SEC.Quarterly, filed within 45 days of quarter end; 30 tracked managers. Latest 2026-06-30.JSON and CSV
- Financials
- SEC EDGAR 10-K and 10-Q filingsSource: SEC.Weekly; values are as filed in the 10-Q and 10-K. Latest 2026-03-31.JSON and CSV
- Earnings dates
- SEC EDGAR 8-K filings (Item 2.02)Source: SEC.Twice a day. Reported dates come from the company's 8-K filings; the next date is marked as an estimate until the 8-K arrives. Latest 2026-10-26.JSON and CSV
- Insider trades
- SEC EDGAR Form 4Source: SEC.New filings appear shortly after the SEC posts them; they're due two business days after the trade. Latest 2026-10-13.JSON and CSV
- Company record
- EDGAR filing index for CIK 1047127Ticker, name and exchange from the SEC's company list, refreshed weekly.
- Rate limits
- 10 requests a minute without a key, 30 with a free key from a free account.
How to read it
- Read the position against the flow: rising short interest with a high daily short share is new shorting; rising short interest with a normal short share is old shorts holding on.
- Insider buys next to a large short position are rare and stand out; insider sells next to one are common and mean little.
- Fails to deliver matter relative to the float, not in absolute shares; a million failed shares in a mega cap is noise.
Analysis of what the data shows, not advice. XOOMAR does not recommend buying, selling or holding anything.
Other companies the SEC classifies as semiconductors & related devices
Other company pages
Datasets
Frequently Asked Questions
How much of AMKR is sold short?
10,021,497 shares were held short at the 2026-10-15 settlement, 2.8 days of average volume. FINRA publishes the next count about eight business days after the 15th and the last business day of the month.
What is AMKR's daily short volume?
On 2026-10-28, 1,626,332 of the 2,804,657 AMKR shares reported to FINRA were sold short, 58.0% of the day's reported volume. Short volume is a flow for one day, not a position.
Does AMKR have fails to deliver?
The SEC's latest file shows 6,680 AMKR shares failed to deliver at settlement 2026-09-28. Fails are reported per settlement date and published twice a month with a lag.
Are AMKR insiders buying or selling?
Insiders at AMKR reported 8 open-market sells worth $3.7M in the last 90 days and no open-market buys. Latest filing: Faust Megan (CFO) on 2026-10-13.
Have AMKR insiders filed to sell?
41 Form 144 notices on file for AMKR worth $22.4M at the prices reported; 8 in the last 90 days worth $3.7M. Latest: MEGAN FAUST filed on 2026-10-13 to sell 1,000 shares ($47K) from 2026-10-13.
Who owns 5% or more of AMKR?
8 holders report 5% or more of AMKR in their latest filing, all on Schedule 13D (active intent). The largest reported stake is John T. Kim at 30.4% of the class (75,339,103 shares), filed 2026-05-05 for an event on 2026-05-01.
What did AMKR report last quarter?
In Q1 FY 2026 (quarter ended 2026-03-31) Amkor Technology reported revenue of $1.68B, up 27.5% from the same quarter a year earlier, and net income of $83.4M (0.33 diluted EPS). In FY 2025 it generated $1.10B of operating cash flow and spent $81.9M on dividends. As of 2026-03-31, cash was $1.12B against $1.41B of debt.
Which tracked 13F managers own AMKR?
9 of the 30 tracked 13F managers held AMKR shares at their latest filing, $983.6M in all. The largest: Cliff Asness's AQR Capital Management (3.2M shares, $273.8M), Steve Cohen's Point72 Asset Management (2.5M shares, $213.6M), Ken Fisher's Fisher Asset Management (1.8M shares, $157.1M), Two Sigma Investments (1.1M shares, $92.2M), Ken Griffin's Citadel Advisors (1.0M shares, $88.7M), D. E. Shaw & Co. (625K shares, $53.9M). The table above lists all 9.
Data on this page is provided for informational purposes only and is not financial advice. See our editorial policy.