Mgic Investment (MTG)
Mgic Investment 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 NYSE, classified by the SEC as surety insurance.
10.3M
Short interest
settlement 2026-09-30
3.8
Days to cover
-0.8 days vs prior
64.3%
Short share of volume
2026-10-23
98
Fails to deliver
settlement 2026-09-18
Wed 28 Oct
Next earnings
estimated date
-$11.6M
Insider flow, 90 days
0 buys, 7 sells
As of 2026-10-23.
Short interest
FINRA, twice a month. The newest 48 settlements in the table, 48 in the chart. JSONAs of 30 September 2026, short interest in MTG is 10,331,644 shares, up 2,299,242 shares over the last month. Over the last 48 readings it ranged from 5,151,681 shares (31 October 2025) to 11,657,980 shares (28 February 2025). At the reported average volume of 2.7M shares a day that is 3.8 days to cover.
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| Settlement | Shares short | Change | Avg daily volume | Days to cover |
|---|---|---|---|---|
| 2026-09-30 | 10,331,644 | +22.2% | 2,734,969 | 3.78 |
| 2026-09-15 | 8,454,846 | +5.3% | 1,851,821 | 4.57 |
| 2026-08-31 | 8,032,402 | +2.3% | 1,513,939 | 5.31 |
| 2026-08-14 | 7,853,531 | -8.3% | 1,597,270 | 4.92 |
| 2026-07-31 | 8,566,475 | -9.0% | 1,852,075 | 4.63 |
| 2026-07-15 | 9,411,269 | -3.3% | 1,865,174 | 5.05 |
| 2026-06-30 | 9,735,842 | +1.4% | 2,113,918 | 4.61 |
| 2026-06-15 | 9,596,394 | +19.9% | 1,822,431 | 5.27 |
| 2026-05-29 | 8,000,875 | +2.8% | 1,571,517 | 5.09 |
| 2026-05-15 | 7,783,601 | -0.0% | 2,255,631 | 3.45 |
| 2026-04-30 | 7,784,465 | -8.0% | 2,180,853 | 3.57 |
| 2026-04-15 | 8,464,061 | -3.4% | 1,693,971 | 5.00 |
| 2026-03-31 | 8,763,511 | +9.9% | 1,833,967 | 4.78 |
| 2026-03-13 | 7,976,542 | -1.2% | 1,956,678 | 4.08 |
| 2026-02-27 | 8,071,667 | +4.8% | 2,331,916 | 3.46 |
| 2026-02-13 | 7,700,155 | -4.9% | 2,769,993 | 2.78 |
| 2026-01-30 | 8,099,652 | +12.2% | 2,315,209 | 3.50 |
| 2026-01-15 | 7,220,355 | +16.1% | 2,403,151 | 3.00 |
| 2025-12-31 | 6,220,762 | -0.7% | 1,816,314 | 3.42 |
| 2025-12-15 | 6,261,257 | +5.3% | 1,626,309 | 3.85 |
| 2025-11-28 | 5,944,618 | +7.4% | 1,355,978 | 4.38 |
| 2025-11-14 | 5,535,359 | +7.5% | 1,406,884 | 3.93 |
| 2025-10-31 | 5,151,681 | -8.5% | 1,948,904 | 2.64 |
| 2025-10-15 | 5,632,067 | -3.7% | 1,694,643 | 3.32 |
| 2025-09-30 | 5,848,077 | -12.8% | 2,968,746 | 1.97 |
| 2025-09-15 | 6,705,495 | +24.0% | 1,475,484 | 4.54 |
| 2025-08-29 | 5,407,121 | -11.0% | 1,467,201 | 3.69 |
| 2025-08-15 | 6,074,865 | +9.7% | 2,141,158 | 2.84 |
| 2025-07-31 | 5,536,129 | -3.2% | 2,266,399 | 2.44 |
| 2025-07-15 | 5,718,182 | +9.6% | 2,871,653 | 1.99 |
| 2025-06-30 | 5,219,500 | -15.5% | 2,841,655 | 1.84 |
| 2025-06-13 | 6,179,848 | -34.3% | 1,444,207 | 4.28 |
| 2025-05-30 | 9,408,670 | +4.6% | 1,572,263 | 5.98 |
| 2025-05-15 | 8,995,358 | -1.1% | 1,582,638 | 5.68 |
| 2025-04-30 | 9,094,526 | +4.3% | 1,988,295 | 4.57 |
| 2025-04-15 | 8,717,702 | +8.7% | 2,400,781 | 3.63 |
| 2025-03-31 | 8,021,753 | -30.0% | 4,572,234 | 1.75 |
| 2025-03-14 | 11,466,458 | -1.6% | 2,060,969 | 5.56 |
| 2025-02-28 | 11,657,980 | +17.8% | 1,915,610 | 6.09 |
| 2025-02-14 | 9,895,392 | +0.9% | 1,885,874 | 5.25 |
| 2025-01-31 | 9,803,878 | -3.1% | 1,443,068 | 6.79 |
| 2025-01-15 | 10,114,711 | -2.5% | 1,705,353 | 5.93 |
| 2024-12-31 | 10,375,159 | +13.1% | 1,697,079 | 6.11 |
| 2024-12-13 | 9,177,157 | -3.2% | 1,476,180 | 6.22 |
| 2024-11-29 | 9,481,076 | +8.4% | 1,213,560 | 7.81 |
| 2024-11-15 | 8,745,821 | +0.2% | 2,129,309 | 4.11 |
| 2024-10-31 | 8,730,109 | -4.2% | 1,375,207 | 6.35 |
| 2024-10-15 | 9,109,852 | +1.8% | 1,179,496 | 7.72 |
Daily short volume
FINRA Reg SHO, the last 30 sessions. JSONAs of 23 October 2026, the short share of MTG volume is 64.3%, up 28.3 points over the last five sessions. Over the last 30 readings it ranged from 33.6% (15 October 2026) to 74.8% (15 September 2026). The latest reading is 6.4 points above the 30-session average of 58.0%, on 872K shares reported.
| Date | Short volume | Total volume | Short share | Exempt |
|---|---|---|---|---|
| 2026-10-23 | 561K | 872K | 64.3% | 4 |
| 2026-10-22 | 896K | 1.7M | 53.5% | 0 |
| 2026-10-21 | 846K | 1.2M | 70.3% | 2 |
| 2026-10-20 | 241K | 511K | 47.1% | 424 |
| 2026-10-19 | 168K | 490K | 34.2% | 2,089 |
| 2026-10-16 | 134K | 372K | 36.0% | 132 |
| 2026-10-15 | 280K | 833K | 33.6% | 40 |
| 2026-10-14 | 436K | 753K | 57.9% | 16 |
| 2026-10-13 | 206K | 498K | 41.5% | 172 |
| 2026-10-12 | 426K | 690K | 61.8% | 6 |
| 2026-10-09 | 344K | 583K | 59.0% | 0 |
| 2026-10-08 | 640K | 930K | 68.8% | 33 |
| 2026-10-07 | 428K | 624K | 68.5% | 96 |
| 2026-10-06 | 241K | 451K | 53.5% | 58 |
| 2026-10-05 | 481K | 761K | 63.1% | 539 |
| 2026-10-02 | 1.0M | 1.4M | 74.1% | 8,189 |
| 2026-10-01 | 1.1M | 1.8M | 61.6% | 1 |
| 2026-09-30 | 1.3M | 1.8M | 71.5% | 0 |
| 2026-09-29 | 646K | 954K | 67.7% | 0 |
| 2026-09-28 | 536K | 795K | 67.5% | 973 |
| 2026-09-25 | 449K | 693K | 64.8% | 846 |
| 2026-09-24 | 341K | 619K | 55.0% | 0 |
| 2026-09-23 | 314K | 642K | 48.8% | 102 |
| 2026-09-22 | 356K | 776K | 45.9% | 500 |
| 2026-09-21 | 254K | 453K | 56.2% | 4 |
| 2026-09-18 | 304K | 525K | 57.9% | 0 |
| 2026-09-17 | 374K | 567K | 65.8% | 581 |
| 2026-09-16 | 690K | 1.1M | 61.1% | 985 |
| 2026-09-15 | 1.6M | 2.1M | 74.8% | 19 |
| 2026-09-14 | 245K | 456K | 53.8% | 5,591 |
Fails to deliver
SEC, the last 30 settlement dates with a fail. JSONAs of 18 September 2026, the fails-to-deliver balance in MTG is 98 shares, down 8,120 shares over the last settlement date. Over the last 30 readings it ranged from 6 shares (25 June 2026) to 45,257 shares (6 April 2026). The latest reading sits at the bottom of that range.
| Settlement | Shares failed | Price | Value |
|---|---|---|---|
| 2026-09-18 | 98 | $29.67 | $3K |
| 2026-09-08 | 8,218 | $31.01 | $255K |
| 2026-09-03 | 84 | $31.04 | $3K |
| 2026-08-31 | 15 | $30.99 | $465 |
| 2026-08-27 | 81 | $31.29 | $3K |
| 2026-08-07 | 71 | $30.26 | $2K |
| 2026-07-20 | 2,402 | $29.47 | $71K |
| 2026-07-08 | 3,814 | $28.19 | $108K |
| 2026-07-01 | 544 | $28.20 | $15K |
| 2026-06-26 | 6 | $27.36 | $164 |
| 2026-06-25 | 6 | $27.05 | $162 |
| 2026-06-17 | 147 | $26.37 | $4K |
| 2026-06-10 | 314 | $25.55 | $8K |
| 2026-06-04 | 18 | $24.86 | $447 |
| 2026-06-02 | 358 | $25.06 | $9K |
| 2026-05-29 | 793 | $25.51 | $20K |
| 2026-05-20 | 13 | $26.07 | $339 |
| 2026-05-19 | 13 | $26.38 | $343 |
| 2026-05-15 | 135 | $25.91 | $3K |
| 2026-05-13 | 5,506 | $26.06 | $143K |
| 2026-05-12 | 5,574 | $26.10 | $145K |
| 2026-05-08 | 7,556 | $26.58 | $201K |
| 2026-05-05 | 235 | $26.17 | $6K |
| 2026-05-04 | 4,365 | $26.26 | $115K |
| 2026-05-01 | 7,823 | $26.48 | $207K |
| 2026-04-24 | 629 | $28.77 | $18K |
| 2026-04-17 | 58 | $27.40 | $2K |
| 2026-04-15 | 708 | $27.28 | $19K |
| 2026-04-09 | 46 | $27.43 | $1K |
| 2026-04-06 | 45,257 | $26.52 | $1.2M |
Insider trades
SEC Form 4, newest first. JSONInsiders at MTG reported 7 open-market sells worth $11.6M in the last 90 days and no open-market buys. Latest filing: Miosi Salvatore A (President & COO) on 2026-10-01.
| Date | Insider | Title | Type | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|---|
| 2026-10-01 | Miosi Salvatore A | President & COO | Sell | 30K | $26.06 | $782K | 441K |
| 2026-10-01 | Mattke Timothy J. | Chief Executive Officer | Sell | 137K | $26.23 | $3.6M | 844K |
| 2026-09-24 | Colson Nathaniel H | Officer EVP, CFO & CRO | Sell | 20K | $29.48 | $590K | 321K |
| 2026-09-01 | Miosi Salvatore A | President & COO | Sell | 30K | $30.73 | $922K | 471K |
| 2026-08-20 | Thompson Michael Leal | Director | Grant | 28 | price not stated in the filing | not stated | 19K |
| 2026-08-20 | O'Leary-Gill Daniela | Director | Grant | 28 | price not stated in the filing | not stated | 6K |
| 2026-08-20 | Lowman Teresita M. | Director | Grant | 189 | price not stated in the filing | not stated | 35K |
| 2026-08-20 | CULVER CURT S | Director | Grant | 28 | price not stated in the filing | not stated | 22K |
| 2026-08-20 | Hartzell Jay C. | Director | Grant | 195 | price not stated in the filing | not stated | 36K |
| 2026-08-20 | Sculley Sheryl L. | Director | Grant | 130 | price not stated in the filing | not stated | 35K |
| 2026-08-20 | CHAPLIN C EDWARD | Director | Grant | 145 | price not stated in the filing | not stated | 45K |
| 2026-08-20 | Klein Martin P | Director | Grant | 36 | price not stated in the filing | not stated | 7K |
| 2026-08-20 | Zandi Mark | Director | Grant | 28 | price not stated in the filing | not stated | 34K |
| 2026-08-07 | Maggio Paula C | EVP and General Counsel | Sell | 20K | $30.30 | $606K | 150K |
| 2026-08-05 | Mattke Timothy J. | Chief Executive Officer | Sell | 137K | $30.52 | $4.2M | 981K |
| 2026-08-03 | Miosi Salvatore A | President & COO | Sell | 30K | $29.70 | $891K | 501K |
| 2026-07-01 | Miosi Salvatore A | President & COO | Sell | 30K | $28.23 | $847K | 531K |
| 2026-06-25 | Colson Nathaniel H | Officer EVP, CFO & CRO | Sell | 20K | $27.10 | $542K | 341K |
| 2026-06-08 | Miosi Salvatore A | President & COO | Sell | 30K | $25.38 | $761K | 561K |
| 2026-05-29 | Maggio Paula C | EVP and General Counsel | Sell | 21K | $25.55 | $535K | 170K |
| 2026-05-21 | CHAPLIN C EDWARD | Director | Grant | 150 | price not stated in the filing | not stated | 45K |
| 2026-05-21 | Lowman Teresita M. | Director | Grant | 195 | price not stated in the filing | not stated | 34K |
| 2026-05-21 | Thompson Michael Leal | Director | Grant | 29 | price not stated in the filing | not stated | 19K |
| 2026-05-21 | Klein Martin P | Director | Grant | 37 | price not stated in the filing | not stated | 6K |
| 2026-05-21 | O'Leary-Gill Daniela | Director | Grant | 29 | price not stated in the filing | not stated | 6K |
| 2026-05-21 | Hartzell Jay C. | Director | Grant | 201 | price not stated in the filing | not stated | 35K |
| 2026-05-21 | CULVER CURT S | Director | Grant | 29 | price not stated in the filing | not stated | 22K |
| 2026-05-21 | Sculley Sheryl L. | Director | Grant | 134 | price not stated in the filing | not stated | 35K |
| 2026-05-21 | Zandi Mark | Director | Grant | 29 | price not stated in the filing | not stated | 34K |
| 2026-05-15 | CULVER CURT S | Director | Gift | 312K | price not stated in the filing | not stated | 12K |
| 2026-04-02 | Mattke Timothy J. | Chief Executive Officer | Sell | 139K | $26.49 | $3.7M | 1.1M |
| 2026-04-01 | Miosi Salvatore A | President & COO | Sell | 11K | $26.25 | $287K | 591K |
| 2026-03-06 | CULVER CURT S | Director | Grant | 28 | price not stated in the filing | not stated | 22K |
| 2026-03-06 | Zandi Mark | Director | Grant | 28 | price not stated in the filing | not stated | 34K |
| 2026-03-06 | O'Leary-Gill Daniela | Director | Grant | 28 | price not stated in the filing | not stated | 6K |
| 2026-03-06 | CHAPLIN C EDWARD | Director | Grant | 146 | price not stated in the filing | not stated | 45K |
| 2026-03-06 | Kozlak Jodee A | Director | Grant | 78 | price not stated in the filing | not stated | 34K |
| 2026-03-06 | Lowman Teresita M. | Director | Grant | 190 | price not stated in the filing | not stated | 34K |
| 2026-03-06 | Hartzell Jay C. | Director | Grant | 196 | price not stated in the filing | not stated | 35K |
| 2026-03-06 | Sculley Sheryl L. | Director | Grant | 131 | price not stated in the filing | not stated | 35K |
| 2026-03-06 | Thompson Michael Leal | Director | Grant | 28 | price not stated in the filing | not stated | 19K |
| 2026-03-06 | Klein Martin P | Director | Grant | 36 | price not stated in the filing | not stated | 6K |
| 2026-03-02 | Maggio Paula C | EVP and General Counsel | Tax withholding | 61K | $26.53 | $1.6M | 191K |
| 2026-03-02 | Miosi Salvatore A | President & COO | Tax withholding | 129K | $26.53 | $3.4M | 602K |
| 2026-03-02 | Colson Nathaniel H | Officer EVP, CFO & CRO | Tax withholding | 86K | $26.53 | $2.3M | 361K |
| 2026-03-02 | Mattke Timothy J. | Chief Executive Officer | Tax withholding | 308K | $26.53 | $8.2M | 1.3M |
| 2026-03-02 | Miosi Salvatore A | President & COO | Tax withholding | 129K | $26.53 | $3.4M | 602K |
| 2026-03-02 | Miosi Salvatore A | President & COO | Sell | 30K | $27.04 | $811K | 731K |
| 2026-03-02 | Sperber Julie K. | VP-Chief Accounting Officer | Tax withholding | 6K | $26.53 | $163K | 83K |
| 2026-03-02 | Mattke Timothy J. | Chief Executive Officer | Tax withholding | 308K | $26.53 | $8.2M | 1.3M |
| 2026-03-02 | Maggio Paula C | EVP and General Counsel | Tax withholding | 61K | $26.53 | $1.6M | 191K |
| 2026-03-02 | Colson Nathaniel H | Officer EVP, CFO & CRO | Tax withholding | 86K | $26.53 | $2.3M | 361K |
| 2026-02-25 | Sperber Julie K. | VP-Chief Accounting Officer | Grant | 979 | price not stated in the filing | not stated | 81K |
| 2026-02-25 | Sperber Julie K. | VP-Chief Accounting Officer | Grant | 6K | price not stated in the filing | not stated | 89K |
| 2026-02-25 | Sperber Julie K. | VP-Chief Accounting Officer | Grant | 1K | price not stated in the filing | not stated | 83K |
| 2026-02-25 | Colson Nathaniel H | Officer EVP, CFO & CRO | Grant | 183K | price not stated in the filing | not stated | 448K |
| 2026-02-25 | Maggio Paula C | EVP and General Counsel | Grant | 137K | price not stated in the filing | not stated | 252K |
| 2026-02-25 | Miosi Salvatore A | President & COO | Grant | 274K | price not stated in the filing | not stated | 761K |
| 2026-02-25 | Mattke Timothy J. | Chief Executive Officer | Grant | 652K | price not stated in the filing | not stated | 1.6M |
| 2026-02-13 | O'Leary-Gill Daniela | Director | Grant | 1 | price not stated in the filing | not stated | 6K |
| 2026-02-13 | Sculley Sheryl L. | Director | Grant | 0 | price not stated in the filing | not stated | 35K |
| 2026-02-13 | Zandi Mark | Director | Grant | 0 | price not stated in the filing | not stated | 34K |
| 2026-02-13 | CULVER CURT S | Director | Grant | 0 | price not stated in the filing | not stated | 22K |
| 2026-02-13 | Thompson Michael Leal | Director | Grant | 0 | price not stated in the filing | not stated | 19K |
| 2026-02-06 | Maggio Paula C | EVP and General Counsel | Sell | 20K | $27.51 | $550K | 115K |
| 2026-02-04 | Kozlak Jodee A | Director | Grant | 5K | price not stated in the filing | not stated | 39K |
| 2026-02-04 | Zandi Mark | Director | Grant | 5K | price not stated in the filing | not stated | 34K |
| 2026-02-04 | CHAPLIN C EDWARD | Director | Grant | 5K | price not stated in the filing | not stated | 44K |
| 2026-02-04 | Thompson Michael Leal | Director | Grant | 5K | price not stated in the filing | not stated | 19K |
| 2026-02-04 | Klein Martin P | Director | Grant | 5K | price not stated in the filing | not stated | 6K |
| 2026-02-04 | O'Leary-Gill Daniela | Director | Grant | 5K | price not stated in the filing | not stated | 6K |
| 2026-02-04 | Sculley Sheryl L. | Director | Grant | 5K | price not stated in the filing | not stated | 35K |
| 2026-02-04 | Hartzell Jay C. | Director | Grant | 5K | price not stated in the filing | not stated | 35K |
| 2026-02-04 | CULVER CURT S | Director | Grant | 5K | price not stated in the filing | not stated | 22K |
| 2026-02-04 | Lowman Teresita M. | Director | Grant | 5K | price not stated in the filing | not stated | 34K |
| 2026-02-04 | Sperber Julie K. | VP-Chief Accounting Officer | Grant | 3K | price not stated in the filing | not stated | 80K |
| 2026-02-04 | Mattke Timothy J. | Chief Executive Officer | Grant | 90K | price not stated in the filing | not stated | 913K |
| 2026-02-04 | Miosi Salvatore A | President & COO | Grant | 33K | price not stated in the filing | not stated | 487K |
| 2026-02-04 | Maggio Paula C | EVP and General Counsel | Grant | 17K | price not stated in the filing | not stated | 135K |
| 2026-02-04 | Colson Nathaniel H | Officer EVP, CFO & CRO | Grant | 24K | price not stated in the filing | not stated | 265K |
| 2026-02-04 | Sperber Julie K. | VP-Chief Accounting Officer | Grant | 3K | price not stated in the filing | not stated | 80K |
| 2026-02-04 | Kozlak Jodee A | Director | Grant | 5K | price not stated in the filing | not stated | 39K |
| 2026-02-04 | CULVER CURT S | Director | Grant | 5K | price not stated in the filing | not stated | 22K |
| 2026-02-04 | CHAPLIN C EDWARD | Director | Grant | 5K | price not stated in the filing | not stated | 44K |
| 2026-02-04 | Miosi Salvatore A | President & COO | Grant | 33K | price not stated in the filing | not stated | 487K |
| 2026-02-04 | Klein Martin P | Director | Grant | 5K | price not stated in the filing | not stated | 6K |
| 2026-02-04 | O'Leary-Gill Daniela | Director | Grant | 5K | price not stated in the filing | not stated | 6K |
| 2026-02-04 | Lowman Teresita M. | Director | Grant | 5K | price not stated in the filing | not stated | 34K |
| 2026-02-04 | Thompson Michael Leal | Director | Grant | 5K | price not stated in the filing | not stated | 19K |
| 2026-02-04 | Zandi Mark | Director | Grant | 5K | price not stated in the filing | not stated | 34K |
| 2026-02-04 | Colson Nathaniel H | Officer EVP, CFO & CRO | Grant | 24K | price not stated in the filing | not stated | 265K |
| 2026-02-04 | Maggio Paula C | EVP and General Counsel | Grant | 17K | price not stated in the filing | not stated | 135K |
| 2026-02-04 | Sculley Sheryl L. | Director | Grant | 5K | price not stated in the filing | not stated | 35K |
| 2026-02-04 | Mattke Timothy J. | Chief Executive Officer | Grant | 90K | price not stated in the filing | not stated | 913K |
| 2026-02-04 | Hartzell Jay C. | Director | Grant | 5K | price not stated in the filing | not stated | 35K |
| 2026-02-02 | Miosi Salvatore A | President & COO | Sell | 30K | $27.27 | $818K | 454K |
| 2026-01-21 | Miosi Salvatore A | President & COO | Other transaction | 310K | price not stated in the filing | not stated | 484K |
| 2026-01-13 | Mattke Timothy J. | Chief Executive Officer | Sell | 542 | $27.77 | $15K | 823K |
| 2026-01-13 | Mattke Timothy J. | Chief Executive Officer | Sell | 9K | $27.18 | $250K | 823K |
| 2026-01-13 | Mattke Timothy J. | Chief Executive Officer | Sell | 11K | $25.90 | $291K | 832K |
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. JSON26 Form 144 notices on file for MTG worth $50.6M at the prices reported; 8 in the last 90 days worth $25.3M. Latest: Mattke Timothy J. filed on 2026-10-01 to sell 137,114 shares ($3.6M) from 2026-10-01.
| Filed | Seller | Shares | Market value | Of outstanding | Sale from | Broker |
|---|---|---|---|---|---|---|
| 2026-10-01 | Mattke Timothy J.Officer, Director | 137K | $3.6M | 0.067% | 2026-10-01 | Fidelity Brokerage Services LLC |
| 2026-10-01 | Miosi Salvatore AOfficer | 30K | $782K | 0.015% | 2026-10-01 | Fidelity Brokerage Services LLC |
| 2026-09-24 | Colson Nathaniel HOfficer | 20K | $590K | 0.010% | 2026-09-24 | Fidelity Brokerage Services LLC |
| 2026-09-01 | Miosi Salvatore AOfficer | 30K | $922K | 0.015% | 2026-09-01 | Fidelity Brokerage Services LLC |
| 2026-08-07 | Maggio Paula COfficer | 20K | $606K | 0.010% | 2026-08-07 | Fidelity Brokerage Services LLC |
| 2026-08-05 | Mattke Timothy J.Officer, Director | 137K | $4.2M | 0.067% | 2026-08-05 | Fidelity Brokerage Services LLC |
| 2026-08-03 | Miosi Salvatore AOfficer | 30K | $891K | 0.015% | 2026-08-03 | Fidelity Brokerage Services LLC |
| 2026-08-03 | CULVER CURT SDirector | 446K | $13.7M | 0.188% | 2026-08-03 | Fidelity Brokerage Services LLC |
| 2026-07-01 | Miosi Salvatore AOfficer | 30K | $847K | 0.014% | 2026-07-01 | Fidelity Brokerage Services LLC |
| 2026-06-25 | Colson Nathaniel HOfficer | 20K | $542K | 0.009% | 2026-06-25 | Fidelity Brokerage Services LLC |
| 2026-06-17 | Kozlak Jodee AFormer Director | 29K | $775K | 0.014% | 2026-06-17 | Fidelity Brokerage Services LLC |
| 2026-06-08 | Miosi Salvatore AOfficer | 30K | $761K | 0.014% | 2026-06-08 | Fidelity Brokerage Services LLC |
| 2026-05-29 | Maggio Paula COfficer | 21K | $535K | 0.010% | 2026-05-29 | Fidelity Brokerage Services LLC |
| 2026-04-02 | Mattke Timothy J.Officer, Director | 139K | $3.6M | 0.065% | 2026-04-02 | Fidelity Brokerage Services LLC |
| 2026-04-01 | Miosi Salvatore AOfficer | 11K | $287K | 0.005% | 2026-04-01 | Fidelity Brokerage Services LLC |
| 2026-03-02 | Miosi Salvatore AOfficer | 30K | $787K | 0.014% | 2026-03-02 | Fidelity Brokerage Services LLC |
| 2026-02-06 | Maggio Paula COfficer | 20K | $549K | 0.009% | 2026-02-06 | Fidelity Brokerage Services LLC |
| 2026-02-02 | Miosi Salvatore AOfficer | 30K | $810K | 0.013% | 2026-02-02 | Fidelity Brokerage Services LLC |
| 2026-01-13 | Mattke Timothy J.Officer, Director | 139K | $3.9M | 0.062% | 2026-01-13 | Fidelity Brokerage Services LLC |
| 2026-01-02 | Miosi Salvatore AOfficer | 30K | $874K | 0.013% | 2026-01-02 | Fidelity Brokerage Services LLC |
| 2025-12-01 | Miosi Salvatore AOfficer | 30K | $847K | 0.013% | 2025-12-01 | Fidelity Brokerage Services LLC |
| 2025-11-13 | CULVER CURT SDirector | 150K | $4.3M | 0.067% | 2025-11-13 | Fidelity Brokerage Services LLC |
| 2025-11-03 | Miosi Salvatore AOfficer | 30K | $818K | 0.013% | 2025-11-03 | Fidelity Brokerage Services LLC |
| 2025-10-31 | Maggio Paula COfficer | 20K | $549K | 0.009% | 2025-10-31 | Fidelity Brokerage Services LLC |
| 2025-10-07 | Mattke Timothy J.Officer, Director | 139K | $3.8M | 0.060% | 2025-10-07 | Fidelity Brokerage Services LLC |
| 2025-10-01 | Miosi Salvatore AOfficer | 30K | $845K | 0.013% | 2025-10-01 | Fidelity Brokerage Services LLC |
Large holders (13D and 13G)
One row per reporting person with its latest filing, newest first. JSON6 holders report 5% or more of MTG in their latest filing, all on Schedule 13G (passive). The largest reported stake is Vanguard Portfolio Management at 8.4% of the class (18,071,970 shares), filed 2026-04-29 for an event on 2026-03-31.
| Filed | Form | Holder | Shares | Of class | Event |
|---|---|---|---|---|---|
| 2026-05-12 | 13G/Ano. 3 | JPMORGAN CHASE & COparent holding company | 11.2M | 5.2% | 2026-03-31 |
| 2026-04-30 | 13G | Vanguard Capital Managementinvestment adviser | 11.4M | 5.3% | 2026-03-31 |
| 2026-04-29 | 13G | Vanguard Portfolio Managementinvestment adviser | 18.1M | 8.4% | 2026-03-31 |
| 2026-04-09 | 13G/Ano. 1 | Dimensional Fund Advisors LPinvestment adviser | 13.7M | 6.3% | 2026-03-31 |
| 2026-03-27 | 13G/Ano. 15 | The Vanguard Groupinvestment adviser | 0 | 0.0% | 2026-03-13 |
| 2026-02-13 | 13G | AQR Capital Management, LLCinvestment adviser | 11.6M | 5.2% | 2025-12-31 |
| 2026-02-13 | 13G | AQR Capital Management Holdings, LLCparent holding company | 11.6M | 5.2% | 2025-12-31 |
13F holders
Tracked managers holding MTG at their latest 13F. JSON5 of the 30 tracked managers held MTG at their latest 13F, $402.6M in total at quarter-end prices. AQR Capital Management is the largest at $316.9M (0.1% of its portfolio) as of 2026-06-30. Over the prior quarter 4 added shares and 1 cut.
| Fund | Quarter | Shares | Value | Of portfolio | Change in shares |
|---|---|---|---|---|---|
| AQR Capital Management | 2026-06-30 | 11.3M | $316.9M | 0.11% | +280K |
| D. E. Shaw & Co. | 2026-06-30 | 1.1M | $29.6M | 0.01% | +160K |
| Two Sigma Investments | 2026-06-30 | 876K | $24.7M | 0.02% | +395K |
| Citadel Advisors | 2026-06-30 | 782K | $22.0M | 0.00% | -465K |
| Millennium Management | 2026-06-30 | 332K | $9.4M | 0.00% | +53K |
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) Mgic Investment reported revenue of $295.4M, down 2.9% from the same quarter a year earlier, and net income of $182.1M (0.86 diluted EPS). In FY 2025 it generated $852.8M of operating cash flow and spent $788.6M on buybacks and $132.5M on dividends.
- Cash
- $207.3M
- Equity
- $5.01B
- Total assets
- $6.53B
- Shares outstanding
- 205,124,840
Quarterly, last 8 quarters
| Quarter | Period end | Revenue | Net income | Margin | Diluted EPS |
|---|---|---|---|---|---|
| Q2 FY 2026 | 2026-06-30 | $295.4M | $182.1M | 61.7% | 0.86 |
| Q1 FY 2026 | 2026-03-31 | $297.1M | $165.3M | 55.6% | 0.76 |
| Q4 FY 2025derived | 2025-12-31 | $298.7M | $169.3M | 56.7% | n/a |
| Q3 FY 2025 | 2025-09-30 | $304.5M | $191.1M | 62.8% | 0.83 |
| Q2 FY 2025 | 2025-06-30 | $304.2M | $192.5M | 63.3% | 0.81 |
| Q1 FY 2025 | 2025-03-31 | $306.2M | $185.5M | 60.6% | 0.75 |
| Q4 FY 2024derived | 2024-12-31 | $301.4M | $184.7M | 61.3% | n/a |
| Q3 FY 2024 | 2024-09-30 | $306.6M | $200.0M | 65.2% | 0.77 |
Fiscal years, with buybacks and dividends
| Fiscal year | Ends | Revenue | Net income | Operating cash flow | Capex | Buybacks | Dividends |
|---|---|---|---|---|---|---|---|
| FY 2025 | 2025-12-31 | $1.21B | $738.3M | $852.8M | $1.0M | $788.6M | $132.5M |
| FY 2024 | 2024-12-31 | $1.21B | $763.0M | $725.0M | $1.2M | $569.5M | $130.5M |
| FY 2023 | 2023-12-31 | $1.16B | $712.9M | $713.0M | $2.0M | $337.2M | $123.0M |
| FY 2022 | 2022-12-31 | $1.17B | $865.3M | $650.0M | $3.3M | $385.6M | $110.9M |
| FY 2021 | 2021-12-31 | $1.19B | $635.0M | $696.3M | $4.1M | $290.8M | $94.2M |
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 2026-06-30; shares outstanding as of 2026-07-24 from the cover page.
What this page is
Mgic Investment 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 Mgic Investment (MTG), SEC CIK 876437, listed on NYSE, classified by the SEC as surety insurance. 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 2026-09-30.JSON and CSV
- Daily short volume
- FINRA Reg SHO daily filesSource: FINRA.Every trading day, the morning after FINRA posts it. Latest 2026-10-23.JSON and CSV
- Fails to deliver
- SEC fails-to-deliver dataSource: SEC.Twice a month, a few weeks after the half month ends. Latest 2026-09-18.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 2026-10-01.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 2026-05-12.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 2026-07-29.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 2026-10-01.JSON and CSV
- Company record
- EDGAR filing index for CIK 876437Ticker, 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 surety insurance
Other company pages
Datasets
Frequently Asked Questions
How much of MTG is sold short?
10,331,644 shares were held short at the 2026-09-30 settlement, 3.8 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 MTG's daily short volume?
On 2026-10-23, 561,318 of the 872,425 MTG shares reported to FINRA were sold short, 64.3% of the day's reported volume. Short volume is a flow for one day, not a position.
Does MTG have fails to deliver?
The SEC's latest file shows 98 MTG shares failed to deliver at settlement 2026-09-18. Fails are reported per settlement date and published twice a month with a lag.
Are MTG insiders buying or selling?
Insiders at MTG reported 7 open-market sells worth $11.6M in the last 90 days and no open-market buys. Latest filing: Miosi Salvatore A (President & COO) on 2026-10-01.
Have MTG insiders filed to sell?
26 Form 144 notices on file for MTG worth $50.6M at the prices reported; 8 in the last 90 days worth $25.3M. Latest: Mattke Timothy J. filed on 2026-10-01 to sell 137,114 shares ($3.6M) from 2026-10-01.
Who owns 5% or more of MTG?
6 holders report 5% or more of MTG in their latest filing, all on Schedule 13G (passive). The largest reported stake is Vanguard Portfolio Management at 8.4% of the class (18,071,970 shares), filed 2026-04-29 for an event on 2026-03-31.
What did MTG report last quarter?
In Q2 FY 2026 (quarter ended 2026-06-30) Mgic Investment reported revenue of $295.4M, down 2.9% from the same quarter a year earlier, and net income of $182.1M (0.86 diluted EPS). In FY 2025 it generated $852.8M of operating cash flow and spent $788.6M on buybacks and $132.5M on dividends.
Which tracked 13F managers own MTG?
5 of the 30 tracked 13F managers held MTG shares at their latest filing, $402.6M in all. The largest: Cliff Asness's AQR Capital Management (11.3M shares, $316.9M), D. E. Shaw & Co. (1.1M shares, $29.6M), Two Sigma Investments (876K shares, $24.7M), Ken Griffin's Citadel Advisors (782K shares, $22.0M), Izzy Englander's Millennium Management (332K shares, $9.4M).
Data on this page is provided for informational purposes only and is not financial advice. See our editorial policy.