Advanced Energy Industries (AEIS)
Advanced Energy Industries 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 electronic components, nec.
1.5M
Short interest
settlement 2026-10-15
3.0
Days to cover
-0.5 days vs prior
56.6%
Short share of volume
2026-10-28
1,123
Fails to deliver
settlement 2026-09-25
Tue 3 Nov
Next earnings
estimated date
-$8.8M
Insider flow, 90 days
0 buys, 24 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 AEIS is 1,506,007 shares, down 312,239 shares over the last month. Over the last 48 readings it ranged from 1,497,633 shares (30 June 2026) to 2,847,409 shares (15 September 2025). The latest reading sits at the bottom of that range. At the reported average volume of 508K shares a day that is 3.0 days to cover.
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| Settlement | Shares short | Change | Avg daily volume | Days to cover |
|---|---|---|---|---|
| 2026-10-15 | 1,506,007 | -17.6% | 507,953 | 2.96 |
| 2026-09-30 | 1,828,577 | +0.6% | 533,629 | 3.43 |
| 2026-09-15 | 1,818,246 | +4.7% | 475,205 | 3.83 |
| 2026-08-31 | 1,736,787 | +0.5% | 532,087 | 3.26 |
| 2026-08-14 | 1,727,827 | -8.0% | 662,322 | 2.61 |
| 2026-07-31 | 1,878,766 | +5.2% | 749,912 | 2.51 |
| 2026-07-15 | 1,786,027 | +19.3% | 633,140 | 2.82 |
| 2026-06-30 | 1,497,633 | -42.7% | 1,305,514 | 1.15 |
| 2026-06-15 | 2,615,305 | +15.0% | 870,311 | 3.01 |
| 2026-05-29 | 2,273,726 | -15.9% | 1,132,733 | 2.01 |
| 2026-05-15 | 2,703,690 | +14.6% | 1,043,488 | 2.59 |
| 2026-04-30 | 2,359,606 | -5.1% | 620,941 | 3.80 |
| 2026-04-15 | 2,486,197 | +1.8% | 477,492 | 5.21 |
| 2026-03-31 | 2,441,501 | +7.9% | 676,245 | 3.61 |
| 2026-03-13 | 2,262,074 | +2.8% | 636,795 | 3.55 |
| 2026-02-27 | 2,201,262 | -0.6% | 577,456 | 3.81 |
| 2026-02-13 | 2,214,155 | -4.6% | 831,698 | 2.66 |
| 2026-01-30 | 2,320,520 | -0.2% | 1,204,700 | 1.93 |
| 2026-01-15 | 2,324,999 | +3.3% | 530,925 | 4.38 |
| 2025-12-31 | 2,250,841 | +2.0% | 285,773 | 7.88 |
| 2025-12-15 | 2,207,386 | -2.4% | 372,864 | 5.92 |
| 2025-11-28 | 2,261,810 | -3.3% | 383,718 | 5.89 |
| 2025-11-14 | 2,338,224 | -3.5% | 724,287 | 3.23 |
| 2025-10-31 | 2,424,225 | -0.9% | 478,608 | 5.07 |
| 2025-10-15 | 2,447,333 | +1.0% | 349,884 | 6.99 |
| 2025-09-30 | 2,422,334 | -14.9% | 484,611 | 5.00 |
| 2025-09-15 | 2,847,409 | +7.3% | 287,156 | 9.92 |
| 2025-08-29 | 2,652,627 | -6.5% | 332,033 | 7.99 |
| 2025-08-15 | 2,838,055 | +10.9% | 645,586 | 4.40 |
| 2025-07-31 | 2,559,593 | +2.1% | 310,762 | 8.24 |
| 2025-07-15 | 2,507,002 | -2.9% | 318,146 | 7.88 |
| 2025-06-30 | 2,582,339 | -3.0% | 420,295 | 6.14 |
| 2025-06-13 | 2,662,611 | -1.9% | 237,334 | 11.22 |
| 2025-05-30 | 2,713,194 | +1.8% | 231,628 | 11.71 |
| 2025-05-15 | 2,664,993 | +6.3% | 410,710 | 6.49 |
| 2025-04-30 | 2,507,079 | -4.8% | 331,891 | 7.55 |
| 2025-04-15 | 2,634,337 | +1.8% | 518,131 | 5.08 |
| 2025-03-31 | 2,588,204 | +3.5% | 340,883 | 7.59 |
| 2025-03-14 | 2,501,633 | +11.4% | 334,141 | 7.49 |
| 2025-02-28 | 2,244,805 | -5.7% | 395,425 | 5.68 |
| 2025-02-14 | 2,381,278 | +0.3% | 287,680 | 8.28 |
| 2025-01-31 | 2,375,439 | -10.4% | 280,743 | 8.46 |
| 2025-01-15 | 2,652,115 | -4.5% | 240,322 | 11.04 |
| 2024-12-31 | 2,776,902 | +6.1% | 225,045 | 12.34 |
| 2024-12-13 | 2,616,677 | +2.1% | 176,028 | 14.87 |
| 2024-11-29 | 2,562,360 | +0.8% | 238,200 | 10.76 |
| 2024-11-15 | 2,542,994 | +14.5% | 235,252 | 10.81 |
| 2024-10-31 | 2,221,083 | -1.6% | 232,756 | 9.54 |
Daily short volume
FINRA Reg SHO, the last 30 sessions. JSONAs of 28 October 2026, the short share of AEIS volume is 56.6%, up 21.9 points over the last five sessions. Over the last 30 readings it ranged from 18.4% (21 September 2026) to 57.0% (29 September 2026). The latest reading sits at the top of that range. The latest reading is 15.7 points above the 30-session average of 40.9%, on 254K shares reported.
| Date | Short volume | Total volume | Short share | Exempt |
|---|---|---|---|---|
| 2026-10-28 | 144K | 254K | 56.6% | 1 |
| 2026-10-27 | 122K | 288K | 42.3% | 0 |
| 2026-10-26 | 76K | 243K | 31.4% | 74 |
| 2026-10-23 | 76K | 376K | 20.2% | 4,691 |
| 2026-10-22 | 149K | 456K | 32.6% | 12,385 |
| 2026-10-21 | 73K | 211K | 34.6% | 96 |
| 2026-10-20 | 96K | 247K | 38.9% | 46 |
| 2026-10-19 | 81K | 211K | 38.4% | 108 |
| 2026-10-16 | 116K | 420K | 27.7% | 0 |
| 2026-10-15 | 140K | 408K | 34.4% | 416 |
| 2026-10-14 | 113K | 229K | 49.4% | 209 |
| 2026-10-13 | 96K | 267K | 36.1% | 0 |
| 2026-10-12 | 91K | 202K | 44.8% | 0 |
| 2026-10-09 | 47K | 113K | 41.7% | 0 |
| 2026-10-08 | 71K | 165K | 42.8% | 0 |
| 2026-10-07 | 107K | 223K | 47.9% | 22 |
| 2026-10-06 | 108K | 219K | 49.1% | 1 |
| 2026-10-05 | 86K | 196K | 43.7% | 0 |
| 2026-10-02 | 101K | 210K | 48.4% | 0 |
| 2026-10-01 | 101K | 189K | 53.3% | 80 |
| 2026-09-30 | 75K | 151K | 49.8% | 0 |
| 2026-09-29 | 82K | 144K | 57.0% | 0 |
| 2026-09-28 | 73K | 164K | 44.6% | 0 |
| 2026-09-25 | 81K | 172K | 47.1% | 51 |
| 2026-09-24 | 58K | 170K | 34.3% | 0 |
| 2026-09-23 | 107K | 241K | 44.5% | 0 |
| 2026-09-22 | 80K | 189K | 42.1% | 1,586 |
| 2026-09-21 | 58K | 315K | 18.4% | 0 |
| 2026-09-18 | 66K | 183K | 35.7% | 7 |
| 2026-09-17 | 75K | 192K | 39.3% | 5 |
Fails to deliver
SEC, the last 30 settlement dates with a fail. JSONAs of 25 September 2026, the fails-to-deliver balance in AEIS is 1,123 shares, up 1,112 shares over the last settlement date. Over the last 30 readings it ranged from 1 share (7 July 2026) to 401,435 shares (29 June 2026). The latest reading sits at the bottom of that range.
| Settlement | Shares failed | Price | Value |
|---|---|---|---|
| 2026-09-25 | 1,123 | $278.03 | $312K |
| 2026-09-17 | 11 | $252.22 | $3K |
| 2026-08-17 | 6 | $330.26 | $2K |
| 2026-08-14 | 4 | $329.54 | $1K |
| 2026-08-07 | 63 | $323.91 | $20K |
| 2026-08-06 | 8 | $329.23 | $3K |
| 2026-07-30 | 46 | $252.49 | $12K |
| 2026-07-29 | 2,541 | $273.42 | $695K |
| 2026-07-23 | 7 | $317.31 | $2K |
| 2026-07-16 | 92 | $301.88 | $28K |
| 2026-07-09 | 12 | $293.64 | $4K |
| 2026-07-08 | 9,337 | $287.73 | $2.7M |
| 2026-07-07 | 1 | $310.84 | $311 |
| 2026-07-02 | 613 | $356.35 | $218K |
| 2026-07-01 | 134 | $372.87 | $50K |
| 2026-06-29 | 401,435 | $348.11 | $139.7M |
| 2026-06-26 | 20 | $375.15 | $8K |
| 2026-06-25 | 9,542 | $359.61 | $3.4M |
| 2026-06-24 | 20,606 | $364.96 | $7.5M |
| 2026-06-22 | 13 | $372.59 | $5K |
| 2026-06-18 | 7 | $353.32 | $2K |
| 2026-06-16 | 12 | $370.66 | $4K |
| 2026-06-08 | 2 | $294.81 | $590 |
| 2026-06-04 | 15 | $322.50 | $5K |
| 2026-05-27 | 98 | $339.65 | $33K |
| 2026-05-22 | 19 | $323.79 | $6K |
| 2026-05-15 | 6,373 | $344.60 | $2.2M |
| 2026-05-13 | 153 | $339.42 | $52K |
| 2026-05-08 | 1,509 | $351.94 | $531K |
| 2026-05-05 | 6,424 | $387.03 | $2.5M |
Insider trades
SEC Form 4, newest first. JSONInsiders at AEIS reported 24 open-market sells worth $8.8M in the last 90 days and no open-market buys. Latest filing: DelSanto Anne (Director) on 2026-10-05.
| Date | Insider | Title | Type | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|---|
| 2026-10-05 | DelSanto Anne | Director | Sell | 270 | $304.76 | $82K | 8K |
| 2026-09-08 | Vonne Elizabeth Karpinski | EVP, General Counsel | Sell | 632 | $288.14 | $182K | 9K |
| 2026-09-08 | DelSanto Anne | Director | Sell | 265 | $288.14 | $76K | 8K |
| 2026-08-27 | Vonne Elizabeth Karpinski | EVP, General Counsel | Sell | 907 | $290.05 | $263K | 10K |
| 2026-08-18 | Acebedo Eduardo Bernal | EVP and COO | Sell | 637 | $322.64 | $206K | 23K |
| 2026-08-18 | Acebedo Eduardo Bernal | EVP and COO | Sell | 120 | $330.45 | $40K | 24K |
| 2026-08-18 | Acebedo Eduardo Bernal | EVP and COO | Sell | 280 | $328.74 | $92K | 24K |
| 2026-08-18 | Acebedo Eduardo Bernal | EVP and COO | Sell | 407 | $327.82 | $133K | 24K |
| 2026-08-18 | Acebedo Eduardo Bernal | EVP and COO | Sell | 335 | $324.44 | $109K | 25K |
| 2026-08-18 | Acebedo Eduardo Bernal | EVP and COO | Sell | 425 | $323.28 | $137K | 25K |
| 2026-08-18 | Acebedo Eduardo Bernal | EVP and COO | Sell | 416 | $322.14 | $134K | 25K |
| 2026-08-18 | Acebedo Eduardo Bernal | EVP and COO | Sell | 720 | $320.81 | $231K | 26K |
| 2026-08-18 | Acebedo Eduardo Bernal | EVP and COO | Sell | 1K | $319.41 | $448K | 26K |
| 2026-08-18 | Acebedo Eduardo Bernal | EVP and COO | Sell | 480 | $318.62 | $153K | 28K |
| 2026-08-18 | Acebedo Eduardo Bernal | EVP and COO | Sell | 1K | $316.92 | $406K | 28K |
| 2026-08-18 | Acebedo Eduardo Bernal | EVP and COO | Sell | 2K | $315.66 | $688K | 30K |
| 2026-08-18 | Acebedo Eduardo Bernal | EVP and COO | Sell | 3K | $314.92 | $977K | 32K |
| 2026-08-18 | Acebedo Eduardo Bernal | EVP and COO | Sell | 5K | $313.82 | $1.6M | 35K |
| 2026-08-18 | Acebedo Eduardo Bernal | EVP and COO | Sell | 4K | $312.65 | $1.2M | 40K |
| 2026-08-18 | Acebedo Eduardo Bernal | EVP and COO | Sell | 3K | $311.80 | $920K | 44K |
| 2026-08-18 | Acebedo Eduardo Bernal | EVP and COO | Sell | 568 | $310.75 | $177K | 47K |
| 2026-08-18 | Acebedo Eduardo Bernal | EVP and COO | Sell | 406 | $309.73 | $126K | 47K |
| 2026-08-18 | Acebedo Eduardo Bernal | EVP and COO | Exercise or conversion | 6K | $85.97 | $519K | 48K |
| 2026-08-18 | Vonne Elizabeth Karpinski | EVP, General Counsel | Sell | 908 | $332.68 | $302K | 11K |
| 2026-08-13 | BEARD GRANT H | Director | Gift | 9K | $0.00 | $0 | 60K |
| 2026-08-05 | DelSanto Anne | Director | Sell | 270 | $345.00 | $93K | 8K |
| 2026-06-15 | Shirley Brian | Director | Sell | 1K | $372.35 | $459K | 7K |
| 2026-05-02 | Shirley Brian | Director | Exercise or conversion | 2K | price not stated in the filing | not stated | 8K |
| 2026-05-02 | David Reed | Director | Exercise or conversion | 2K | price not stated in the filing | not stated | 10K |
| 2026-05-02 | Roush John A | Director | Exercise or conversion | 2K | price not stated in the filing | not stated | 30K |
| 2026-05-02 | DelSanto Anne | Director | Exercise or conversion | 2K | price not stated in the filing | not stated | 8K |
| 2026-05-02 | Donikowski Tina | Director | Exercise or conversion | 2K | price not stated in the filing | not stated | 11K |
| 2026-05-02 | FOSTER RONALD C | Director | Exercise or conversion | 2K | price not stated in the filing | not stated | 7K |
| 2026-05-02 | BALL FREDERICK | Director | Exercise or conversion | 2K | price not stated in the filing | not stated | 4K |
| 2026-05-02 | BEARD GRANT H | Director | Exercise or conversion | 3K | price not stated in the filing | not stated | 69K |
| 2026-05-02 | Minnix Lanesha | Director | Exercise or conversion | 2K | price not stated in the filing | not stated | 7K |
| 2026-04-16 | Vonne Elizabeth Karpinski | EVP, General Counsel | Sell | 966 | $369.40 | $357K | 12K |
| 2026-04-15 | DelSanto Anne | Director | Sell | 240 | $380.52 | $91K | 6K |
| 2026-03-18 | Oldham Paul R | EVP, CFO | Sell | 4K | $315.99 | $1.4M | 22K |
| 2026-03-16 | DelSanto Anne | Director | Sell | 240 | $312.59 | $75K | 6K |
| 2026-03-13 | Shirley Brian | Director | Sell | 1K | $310.19 | $383K | 6K |
| 2026-03-10 | Kelley Stephen Douglas | President and CEO | Sell | 856 | $321.13 | $275K | 80K |
| 2026-03-10 | Kelley Stephen Douglas | President and CEO | Sell | 8K | $319.90 | $2.4M | 81K |
| 2026-03-10 | Kelley Stephen Douglas | President and CEO | Sell | 13K | $319.05 | $4.2M | 89K |
| 2026-03-10 | Kelley Stephen Douglas | President and CEO | Sell | 7K | $317.94 | $2.3M | 102K |
| 2026-03-10 | Kelley Stephen Douglas | President and CEO | Sell | 2K | $317.21 | $732K | 109K |
| 2026-03-10 | Kelley Stephen Douglas | President and CEO | Sell | 2K | $315.88 | $730K | 112K |
| 2026-03-10 | Kelley Stephen Douglas | President and CEO | Sell | 6K | $314.82 | $1.8M | 114K |
| 2026-03-10 | Kelley Stephen Douglas | President and CEO | Sell | 4K | $313.80 | $1.2M | 120K |
| 2026-03-10 | Kelley Stephen Douglas | President and CEO | Sell | 3K | $311.88 | $1.0M | 123K |
| 2026-03-10 | Kelley Stephen Douglas | President and CEO | Sell | 1K | $309.77 | $379K | 127K |
| 2026-03-10 | Kelley Stephen Douglas | President and CEO | Sell | 1K | $306.96 | $341K | 128K |
| 2026-03-10 | Kelley Stephen Douglas | President and CEO | Sell | 876 | $306.87 | $269K | 129K |
| 2026-03-10 | Kelley Stephen Douglas | President and CEO | Sell | 543 | $305.48 | $166K | 130K |
| 2026-03-04 | Roush John A | Director | Sell | 500 | $323.79 | $162K | 34K |
| 2026-03-04 | Roush John A | Director | Sell | 300 | $326.75 | $98K | 28K |
| 2026-03-04 | Roush John A | Director | Sell | 3K | $325.26 | $880K | 28K |
| 2026-03-04 | Roush John A | Director | Sell | 3K | $324.29 | $1.1M | 31K |
| 2026-03-04 | Roush John A | Director | Sell | 2K | $322.32 | $557K | 34K |
| 2026-03-04 | Roush John A | Director | Sell | 500 | $320.76 | $160K | 36K |
| 2026-03-04 | Roush John A | Director | Sell | 1K | $319.78 | $384K | 37K |
| 2026-03-03 | COLPITTS BERNARD RAYMOND JR | SVP, Chief Accounting Officer | Sell | 1K | $325.60 | $359K | 2K |
| 2026-03-01 | Kelley Stephen Douglas | President and CEO | Exercise or conversion | 10K | price not stated in the filing | not stated | 135K |
| 2026-03-01 | Kelley Stephen Douglas | President and CEO | Exercise or conversion | 9K | price not stated in the filing | not stated | 144K |
| 2026-03-01 | Kelley Stephen Douglas | President and CEO | Tax withholding | 13K | $335.57 | $4.5M | 130K |
| 2026-03-01 | Oldham Paul R | EVP, CFO | Exercise or conversion | 3K | price not stated in the filing | not stated | 28K |
| 2026-03-01 | Oldham Paul R | EVP, CFO | Exercise or conversion | 3K | price not stated in the filing | not stated | 31K |
| 2026-03-01 | Oldham Paul R | EVP, CFO | Tax withholding | 3K | $335.57 | $974K | 29K |
| 2026-03-01 | Oldham Paul R | EVP, CFO | Returned to company | 3K | price not stated in the filing | not stated | 25K |
| 2026-03-01 | Acebedo Eduardo Bernal | EVP and COO | Exercise or conversion | 3K | price not stated in the filing | not stated | 42K |
| 2026-03-01 | Acebedo Eduardo Bernal | EVP and COO | Exercise or conversion | 5K | price not stated in the filing | not stated | 38K |
| 2026-03-01 | Vonne Elizabeth Karpinski | EVP, General Counsel | Exercise or conversion | 2K | price not stated in the filing | not stated | 14K |
| 2026-03-01 | Vonne Elizabeth Karpinski | EVP, General Counsel | Exercise or conversion | 1K | price not stated in the filing | not stated | 15K |
| 2026-03-01 | Vonne Elizabeth Karpinski | EVP, General Counsel | Tax withholding | 2K | $335.57 | $682K | 13K |
| 2026-03-01 | Vonne Elizabeth Karpinski | EVP, General Counsel | Returned to company | 437 | price not stated in the filing | not stated | 13K |
| 2026-03-01 | Donaghey John | EVP, Global Sales | Tax withholding | 2K | $335.57 | $583K | 17K |
| 2026-03-01 | Donaghey John | EVP, Global Sales | Exercise or conversion | 2K | price not stated in the filing | not stated | 17K |
| 2026-03-01 | Donaghey John | EVP, Global Sales | Exercise or conversion | 2K | price not stated in the filing | not stated | 19K |
| 2026-03-01 | Donaghey John | EVP, Global Sales | Returned to company | 875 | price not stated in the filing | not stated | 16K |
| 2026-03-01 | COLPITTS BERNARD RAYMOND JR | SVP, Chief Accounting Officer | Tax withholding | 858 | $335.57 | $288K | 3K |
| 2026-03-01 | COLPITTS BERNARD RAYMOND JR | SVP, Chief Accounting Officer | Exercise or conversion | 979 | price not stated in the filing | not stated | 3K |
| 2026-03-01 | COLPITTS BERNARD RAYMOND JR | SVP, Chief Accounting Officer | Exercise or conversion | 983 | price not stated in the filing | not stated | 4K |
| 2026-02-23 | Vonne Elizabeth Karpinski | EVP, General Counsel | Sell | 0 | $329.76 | $0 | 12K |
| 2026-02-23 | Vonne Elizabeth Karpinski | EVP, General Counsel | Sell | 0 | $329.76 | $0 | 12K |
| 2026-02-23 | Vonne Elizabeth Karpinski | EVP, General Counsel | Sell | 964 | $328.42 | $317K | 12K |
| 2026-02-18 | Oldham Paul R | EVP, CFO | Returned to company | 15K | price not stated in the filing | not stated | 25K |
| 2026-02-18 | Vonne Elizabeth Karpinski | EVP, General Counsel | Returned to company | 2K | price not stated in the filing | not stated | 13K |
| 2026-02-18 | Vonne Elizabeth Karpinski | EVP, General Counsel | Tax withholding | 3K | $314.12 | $892K | 15K |
| 2026-02-18 | Vonne Elizabeth Karpinski | EVP, General Counsel | Exercise or conversion | 9K | $314.12 | $2.7M | 18K |
| 2026-02-18 | Donaghey John | EVP, Global Sales | Tax withholding | 3K | $314.12 | $1.0M | 15K |
| 2026-02-18 | Donaghey John | EVP, Global Sales | Exercise or conversion | 9K | $314.12 | $2.7M | 19K |
| 2026-02-18 | Oldham Paul R | EVP, CFO | Exercise or conversion | 15K | $314.12 | $4.9M | 40K |
| 2026-02-18 | Acebedo Eduardo Bernal | EVP and COO | Exercise or conversion | 14K | $314.12 | $4.3M | 34K |
| 2026-02-18 | Kelley Stephen Douglas | President and CEO | Tax withholding | 24K | $314.12 | $7.4M | 124K |
| 2026-02-18 | Kelley Stephen Douglas | President and CEO | Exercise or conversion | 54K | $314.12 | $16.9M | 148K |
| 2026-02-17 | DelSanto Anne | Director | Sell | 240 | $311.04 | $75K | 7K |
| 2026-02-13 | Minnix Lanesha | Director | Sell | 1K | $316.63 | $317K | 5K |
| 2026-01-15 | DelSanto Anne | Director | Sell | 240 | $247.00 | $59K | 7K |
| 2025-12-15 | DelSanto Anne | Director | Sell | 240 | $218.40 | $52K | 7K |
| 2025-12-04 | Donikowski Tina | Director | Sell | 2K | $210.33 | $475K | 8K |
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. JSON28 Form 144 notices on file for AEIS worth $35.5M at the prices reported; 7 in the last 90 days worth $8.8M. Latest: DelSanto Anne filed on 2026-10-05 to sell 270 shares ($82K) from 2026-10-05.
| Filed | Seller | Shares | Market value | Of outstanding | Sale from | Broker |
|---|---|---|---|---|---|---|
| 2026-10-05 | DelSanto AnneDirector | 270 | $82K | 0.001% | 2026-10-05 | Fidelity Brokerage Services LLC |
| 2026-09-08 | DelSanto AnneDirector | 265 | $76K | 0.001% | 2026-09-08 | Fidelity Brokerage Services LLC |
| 2026-09-08 | ELIZABETH K VONNEOfficer | 632 | $182K | 0.002% | 2026-09-08 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-08-27 | ELIZABETH K VONNEOfficer | 907 | $263K | 0.002% | 2026-08-27 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-08-18 | EDUARDO BERNAL ACEBEDOOfficer | 25K | $7.8M | 0.062% | 2026-08-18 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-08-18 | ELIZABETH K VONNEOfficer | 908 | $302K | 0.002% | 2026-08-18 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-08-05 | DelSanto AnneDirector | 270 | $93K | 0.001% | 2026-08-05 | Fidelity Brokerage Services LLC |
| 2026-06-15 | BRIAN SHIRLEYDirector | 1K | $459K | 0.003% | 2026-06-15 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-05-15 | DelSanto AnneDirector | 240 | $79K | 0.001% | 2026-04-15 | Fidelity Brokerage Services LLC |
| 2026-04-16 | ELIZABETH K VONNEOfficer | 966 | $357K | 0.003% | 2026-04-16 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-04-15 | DelSanto AnneDirector | 240 | $91K | 0.001% | 2026-04-15 | Fidelity Brokerage Services LLC |
| 2026-03-18 | PAUL R OLDHAMOfficer | 4K | $1.4M | 0.011% | 2026-03-18 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-03-16 | DelSanto AnneDirector | 240 | $75K | 0.001% | 2026-03-16 | Fidelity Brokerage Services LLC |
| 2026-03-13 | BRIAN SHIRLEYDirector | 1K | $383K | 0.003% | 2026-03-13 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-03-10 | STEPHEN D KELLEYOfficer, Director | 50K | $15.8M | 0.132% | 2026-03-10 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-03-04 | JOHN ADAM ROUSHDirector | 10K | $3.3M | 0.027% | 2026-03-04 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-03-03 | BERNARD COLPITTSOfficer | 1K | $359K | 0.003% | 2026-03-03 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-02-23 | ELIZABETH K VONNEOfficer | 965 | $317K | 0.003% | 2026-02-23 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-02-17 | DelSanto AnneDirector | 240 | $75K | 0.001% | 2026-02-17 | Fidelity Brokerage Services LLC |
| 2026-02-13 | LANESHA MINNIXDirector | 1K | $317K | 0.003% | 2026-02-13 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-01-15 | DelSanto AnneDirector | 240 | $59K | 0.001% | 2026-01-15 | Fidelity Brokerage Services LLC |
| 2025-12-15 | DelSanto AnneDirector | 240 | $52K | 0.001% | 2025-12-15 | Fidelity Brokerage Services LLC |
| 2025-12-04 | TINA M DONIKOWSKIDirector | 2K | $475K | 0.006% | 2025-12-04 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2025-11-19 | PAUL R OLDHAMOfficer | 12K | $2.5M | 0.032% | 2025-11-19 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2025-11-18 | BERNARD COLPITTSOfficer | 2K | $474K | 0.006% | 2025-11-18 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2025-11-17 | DelSanto AnneDirector | 240 | $48K | 0.001% | 2025-11-17 | Fidelity Brokerage Services LLC |
| 2025-10-15 | DelSanto AnneDirector | 240 | $45K | 0.001% | 2025-10-15 | Fidelity Brokerage Services LLC |
| 2025-09-15 | DelSanto AnneDirector | 240 | $38K | 0.001% | 2025-09-15 | Fidelity Brokerage Services LLC |
Large holders (13D and 13G)
One row per reporting person with its latest filing, newest first. JSON3 holders report 5% or more of AEIS in their latest filing, all on Schedule 13G (passive). The largest reported stake is BlackRock, Inc. at 9.9% of the class (3,747,567 shares), filed 2026-07-27 for an event on 2026-06-30.
| Filed | Form | Holder | Shares | Of class | Event |
|---|---|---|---|---|---|
| 2026-08-06 | 13G/Ano. 6 | FMR LLCparent holding company | 1.4M | 3.8% | 2026-06-30 |
| 2026-08-06 | 13G/Ano. 6 | Abigail P. Johnsonindividual | 1.4M | 3.8% | 2026-06-30 |
| 2026-07-27 | 13G/Ano. 5 | BlackRock, Inc.parent holding company | 3.7M | 9.9% | 2026-06-30 |
| 2026-07-17 | 13G/Ano. 2 | BlackRock Portfolio Management LLCparent holding company | 879K | 2.3% | 2026-06-30 |
| 2026-04-29 | 13G | Vanguard Capital Managementinvestment adviser | 2.0M | 5.2% | 2026-03-31 |
| 2026-04-28 | 13G | Vanguard Portfolio Managementinvestment adviser | 2.4M | 6.2% | 2026-03-31 |
| 2026-03-26 | 13G/Ano. 15 | The Vanguard Groupinvestment adviser | 0 | 0.0% | 2026-03-13 |
| 2025-11-14 | 13G/Ano. 6 | Ameriprise Financial, Inc.parent holding company | 1.8M | 4.8% | 2025-09-30 |
| 2025-11-14 | 13G/Ano. 6 | Columbia Management Investment Advisers, LLCinvestment adviser | 1.5M | 4.0% | 2025-09-30 |
13F holders
Tracked managers holding AEIS at their latest 13F. JSON8 of the 30 tracked managers held AEIS at their latest 13F, $861.5M in total at quarter-end prices. D. E. Shaw & Co. is the largest at $218.3M (0.1% of its portfolio) as of 2026-06-30. Over the prior quarter 6 added shares and 2 cut.
| Fund | Quarter | Shares | Value | Of portfolio | Change in shares |
|---|---|---|---|---|---|
| D. E. Shaw & Co. | 2026-06-30 | 586K | $218.3M | 0.10% | +584K |
| AQR Capital Management | 2026-06-30 | 479K | $177.9M | 0.06% | +275K |
| Citadel Advisors | 2026-06-30 | 388K | $144.6M | 0.02% | new |
| Millennium Management | 2026-06-30 | 382K | $142.3M | 0.05% | +79K |
| Fisher Asset Management | 2026-06-30 | 304K | $113.5M | 0.03% | -40K |
| Renaissance Technologies | 2026-06-30 | 99K | $36.8M | 0.05% | +96K |
| Two Sigma Investments | 2026-06-30 | 74K | $27.6M | 0.02% | new |
| Bridgewater Associates | 2026-06-30 | 1K | $462K | 0.00% | -2K |
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 Q2 FY 2026 (quarter ended 2026-06-30) Advanced Energy Industries reported revenue of $574.1M, up 30.0% from the same quarter a year earlier (1.28 diluted EPS). In FY 2025 it generated $233.3M of operating cash flow and spent $30.2M on buybacks and $15.6M on dividends. As of 2026-06-30, cash was $1.40B against $1.26B of debt.
- Cash
- $1.40B
- Debt
- $1.26B
- Equity
- $1.46B
- Total assets
- $3.43B
- Shares outstanding
- 40,050,442
Quarterly, last 8 quarters
| Quarter | Period end | Revenue | Net income | Margin | Diluted EPS |
|---|---|---|---|---|---|
| Q2 FY 2026 | 2026-06-30 | $574.1M | n/a | n/a | 1.28 |
| Q1 FY 2026 | 2026-03-31 | $511.0M | n/a | n/a | 1.58 |
| Q4 FY 2025derived | 2025-12-31 | $489.4M | n/a | n/a | n/a |
| Q3 FY 2025 | 2025-09-30 | $463.3M | n/a | n/a | 1.20 |
| Q2 FY 2025 | 2025-06-30 | $441.5M | $25.2M | 5.7% | 0.67 |
| Q1 FY 2025 | 2025-03-31 | $404.6M | $24.7M | 6.1% | 0.65 |
| Q4 FY 2024derived | 2024-12-31 | $415.4M | $48.9M | 11.8% | n/a |
| Q3 FY 2024 | 2024-09-30 | $374.2M | -$14.9M | -4.0% | -0.40 |
Fiscal years, with buybacks and dividends
| Fiscal year | Ends | Revenue | Net income | Operating cash flow | Capex | Buybacks | Dividends |
|---|---|---|---|---|---|---|---|
| FY 2025 | 2025-12-31 | $1.80B | n/a | $233.3M | $107.4M | $30.2M | $15.6M |
| FY 2024 | 2024-12-31 | $1.48B | $54.2M | $130.8M | $56.8M | $1.8M | $15.4M |
| FY 2023 | 2023-12-31 | $1.66B | $128.3M | $208.9M | $61.0M | $40.0M | $15.2M |
| FY 2022 | 2022-12-31 | $1.85B | $199.7M | $183.6M | $58.9M | $26.6M | $15.2M |
| FY 2021 | 2021-12-31 | $1.46B | $134.7M | $140.2M | $28.8M | $78.1M | $15.4M |
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 2026-06-30; shares outstanding as of 2026-07-29 from the cover page.
What this page is
Advanced Energy Industries 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 Advanced Energy Industries (AEIS), SEC CIK 927003, listed on Nasdaq, classified by the SEC as electronic components, nec. 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 2026-09-25.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 2026-10-05.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 2026-08-06.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 2026-06-30.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 2026-08-03.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 2026-10-05.JSON and CSV
- Company record
- EDGAR filing index for CIK 927003Ticker, 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 electronic components, nec
Other company pages
Datasets
Frequently Asked Questions
How much of AEIS is sold short?
1,506,007 shares were held short at the 2026-10-15 settlement, 3.0 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 AEIS's daily short volume?
On 2026-10-28, 143,784 of the 254,205 AEIS shares reported to FINRA were sold short, 56.6% of the day's reported volume. Short volume is a flow for one day, not a position.
Does AEIS have fails to deliver?
The SEC's latest file shows 1,123 AEIS shares failed to deliver at settlement 2026-09-25. Fails are reported per settlement date and published twice a month with a lag.
Are AEIS insiders buying or selling?
Insiders at AEIS reported 24 open-market sells worth $8.8M in the last 90 days and no open-market buys. Latest filing: DelSanto Anne (Director) on 2026-10-05.
Have AEIS insiders filed to sell?
28 Form 144 notices on file for AEIS worth $35.5M at the prices reported; 7 in the last 90 days worth $8.8M. Latest: DelSanto Anne filed on 2026-10-05 to sell 270 shares ($82K) from 2026-10-05.
Who owns 5% or more of AEIS?
3 holders report 5% or more of AEIS in their latest filing, all on Schedule 13G (passive). The largest reported stake is BlackRock, Inc. at 9.9% of the class (3,747,567 shares), filed 2026-07-27 for an event on 2026-06-30.
What did AEIS report last quarter?
In Q2 FY 2026 (quarter ended 2026-06-30) Advanced Energy Industries reported revenue of $574.1M, up 30.0% from the same quarter a year earlier (1.28 diluted EPS). In FY 2025 it generated $233.3M of operating cash flow and spent $30.2M on buybacks and $15.6M on dividends. As of 2026-06-30, cash was $1.40B against $1.26B of debt.
Which tracked 13F managers own AEIS?
8 of the 30 tracked 13F managers held AEIS shares at their latest filing, $861.5M in all. The largest: D. E. Shaw & Co. (586K shares, $218.3M), Cliff Asness's AQR Capital Management (479K shares, $177.9M), Ken Griffin's Citadel Advisors (388K shares, $144.6M), Izzy Englander's Millennium Management (382K shares, $142.3M), Ken Fisher's Fisher Asset Management (304K shares, $113.5M), Renaissance Technologies (99K shares, $36.8M). The table above lists all 8.
Data on this page is provided for informational purposes only and is not financial advice. See our editorial policy.