HANOVER INS GROUP INC (THG)
Institutional ownership reported to the SEC as of Q2 2026, across 32 quarters.
Institutions report 32,138,689 shares against 34,820,221 outstanding. Shares only - option lines are excluded, which is why this can be compared with the company at all. The count comes from the cover page of the company's own most recent report, so it is dated when that was filed rather than at quarter end. A figure this high can overstate: where an adviser and a sub-adviser both report the same shares, both are counted.
Calls and puts are the parts of reported value carried in derivative lines rather than shares, and they point in opposite directions: a manager holding calls is positioned for the security, one holding puts against it - or hedging shares they already own, which is why index funds carry so many. Most sites add the two together and report one figure, which averages away the only interesting part.
Holders
| Filer | Value | Shares | Their book | Held | Change |
|---|---|---|---|---|---|
| BlackRock, Inc. | $756.5M | 3,532,932 | 0.01% | 8q | -4.0%-$31.7M |
| VANGUARD PORTFOLIO MANAGEMENT LLC | $411.0M | 1,919,628 | 0.02% | 2q | -0.7%-$2.7M |
| PRICE T ROWE ASSOCIATES INC /MD/ | $392.2M | 1,831,579 | 0.04% | 31q | +32.3%+$95.8M |
| STATE STREET CORP | $348.4M | 1,627,020 | 0.01% | 31q | HELD |
| VANGUARD CAPITAL MANAGEMENT LLC | $312.3M | 1,458,761 | 0.01% | 2q | HELD |
| AQR CAPITAL MANAGEMENT LLC | $287.2M | 1,341,075 | 0.10% | 31q | +32.3%+$70.2M |
| FULLER & THALER ASSET MANAGEMENT, INC. | $233.3M | 1,089,705 | 0.64% | 24q | +10.1%+$21.4M |
| AMERICAN CENTURY COMPANIES INC | $230.8M | 1,078,105 | 0.10% | 23q | +7.5%+$16.2M |
| DIMENSIONAL FUND ADVISORS LP | $220.7M | 1,030,544 | 0.04% | 31q | +6.2%+$12.9M |
| FIRST TRUST ADVISORS LP | $176.5M | 824,257 | 0.10% | 31q | HELD |
| ALLIANCEBERNSTEIN L.P. | $157.6M | 909,130 | 0.05% | 31q | +9.3%+$13.4M |
| GEODE CAPITAL MANAGEMENT, LLC | $156.1M | 729,091 | 0.01% | 31q | HELD |
| AMERIPRISE FINANCIAL INC | $149.7M | 699,163 | 0.03% | 31q | +0.6%+$940.4K |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | $127.5M | 595,647 | 0.04% | 31q | -0.5%-$672.1K |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $97.1M | 453,309 | 0.01% | 31q | -3.7%-$3.8M |
| Invesco Ltd. | $96.9M | 452,418 | 0.01% | 31q | HELD |
| MORGAN STANLEY | $96.6M | 450,920 | 0.01% | 35q | -2.5%-$2.5M |
| NORGES BANK | $95.8M | 447,262 | 0.01% | 32q | -2.5%-$2.4M |
| VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P. | $79.8M | 372,514 | 0.71% | 6q | +126.2%+$44.5M |
| LONDON CO OF VIRGINIA | $77.3M | 360,801 | 0.44% | 22q | -5.5%-$4.5M |
| NORTHERN TRUST CORP | $73.2M | 342,036 | 0.01% | 31q | HELD |
| Allspring Global Investments Holdings, LLC | $72.3M | 333,520 | 0.11% | 19q | -16.9%-$14.7M |
| GOLDMAN SACHS GROUP INC | $70.5M | 329,424 | 0.01% | 31q | +50.6%+$23.7M |
| Bank of New York Mellon Corp | $69.5M | 324,496 | 0.01% | 31q | -4.2%-$3.1M |
| Woodline Partners LP | $68.9M | 321,972 | 0.21% | 8q | -23.2%-$20.8M |
| Qube Research & Technologies Ltd | $66.5M | 310,785 | 0.06% | 20q | -36.9%-$39.0M |
| Quantinno Capital Management LP | $61.8M | 288,499 | 0.07% | 19q | +39.3%+$17.4M |
| PRINCIPAL FINANCIAL GROUP INC | $61.0M | 284,718 | 0.03% | 31q | +260.2%+$44.0M |
| Markel Group Inc. | $60.2M | 281,000 | 0.46% | 18q | HELD |
| NOMURA ASSET MANAGEMENT INTERNATIONAL INC. | $58.4M | 272,738 | 0.09% | 3q | -1.6%-$923.3K |
| BANK OF AMERICA CORP /DE/ | $47.7M | 222,931 | 0.00% | 31q | -11.2%-$6.0M |
| VANGUARD FIDUCIARY TRUST CO | $46.8M | 218,547 | 0.01% | 2q | +0.9%+$433.2K |
| TWO SIGMA INVESTMENTS, LP | $38.7M | 180,817 | 0.03% | 18q | +75.8%+$16.7M |
| PRIMECAP MANAGEMENT CO/CA/ | $37.8M | 176,740 | 0.02% | 3q | HELD |
| BROWN ADVISORY INC | $36.5M | 170,252 | 0.06% | 23q | -1.3%-$484.3K |
| WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | $33.0M | 154,277 | 0.10% | 4q | -21.2%-$8.9M |
| Arbejdsmarkedets Tillaegspension | $31.5M | 147,109 | 0.69% | 3q | HELD |
| ProShare Advisors LLC | $31.4M | 146,672 | 0.05% | 31q | -2.1%-$681.8K |
| Gotham Asset Management, LLC | $30.2M | 140,954 | 0.07% | 19q | -7.1%-$2.3M |
| Boston Trust Walden Corp | $29.6M | 138,180 | 0.23% | 14q | -2.0%-$590.5K |
| PUBLIC EMPLOYEES RETIREMENT ASSOCIATION OF COLORADO | $27.5M | 128,613 | 0.10% | 31q | HELD |
| Interval Partners, LP | $26.7M | 124,856 | 0.69% | 10q | +14.5%+$3.4M |
| ALTRINSIC GLOBAL ADVISORS LLC | $25.5M | 119,083 | 0.94% | 16q | -8.6%-$2.4M |
| JPMORGAN CHASE & CO | $25.2M | 116,100 | 0.00% | 31q | +70.8%+$10.5M |
| ENVESTNET ASSET MANAGEMENT INC | $24.9M | 116,460 | 0.01% | 31q | +7.3%+$1.7M |
| Allianz Asset Management GmbH | $24.5M | 114,473 | 0.02% | 5q | +1655.2%+$23.1M |
| UBS Group AG | $23.6M | 110,164 | 0.00% | 31q | -53.7%-$27.3M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | $22.9M | 107,049 | 0.00% | 31q | -1.8%-$411.5K |
| Jupiter Topco LLC | $21.5M | 100,557 | 0.01% | new | FIRST |
| RHUMBLINE ADVISERS | $21.3M | 99,291 | 0.02% | 31q | -5.6%-$1.3M |
| Aptus Capital Advisors, LLC | $19.5M | 91,287 | 0.13% | 31q | +0.6%+$124.4K |
| Leeward Investments, LLC - MA | $19.3M | 90,134 | 0.88% | 14q | -2.1%-$424.0K |
| T. Rowe Price Investment Management, Inc. | $18.6M | 87,045 | 0.01% | 16q | +34.8%+$4.8M |
| SEI INVESTMENTS CO | $18.3M | 85,510 | 0.02% | 31q | -8.8%-$1.8M |
| FRANKLIN RESOURCES INC | $18.1M | 84,523 | 0.00% | 31q | -53.7%-$21.0M |
| MARTINGALE ASSET MANAGEMENT L P | $17.9M | 83,765 | 0.42% | 31q | +6.5%+$1.1M |
| NATIXIS ADVISORS, LLC | $17.8M | 83,203 | 0.02% | 10q | +86.9%+$8.3M |
| RAYMOND JAMES FINANCIAL INC | $16.2M | 75,720 | 0.00% | 7q | +91.1%+$7.7M |
| VOYA INVESTMENT MANAGEMENT LLC | $16.2M | 75,656 | 0.01% | 31q | -1.2%-$191.4K |
| Gillson Capital LP | $15.7M | 73,178 | 0.92% | 5q | +56.4%+$5.7M |
| FMR LLC | $15.6M | 72,923 | 0.00% | 31q | -14.4%-$2.6M |
| California Public Employees Retirement System | $15.4M | 71,874 | 0.01% | 31q | -25.1%-$5.1M |
| Swiss National Bank | $15.1M | 70,600 | 0.01% | 31q | HELD |
| RENAISSANCE TECHNOLOGIES LLC | $15.1M | 70,300 | 0.02% | new | NEW |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | $14.8M | 68,915 | 0.01% | 2q | +226.0%+$10.2M |
| Assenagon Asset Management S.A. | $14.7M | 68,876 | 0.01% | new | NEW |
| SILVERCREST ASSET MANAGEMENT GROUP LLC | $12.1M | 56,516 | 0.08% | 31q | HELD |
| HANCOCK WHITNEY CORP | $12.0M | 55,863 | 0.20% | 6q | -1.7%-$203.8K |
| CONGRESS ASSET MANAGEMENT CO | $11.9M | 55,427 | 0.07% | 31q | +1.0%+$119.9K |
| WELLS FARGO & COMPANY/MN | $11.7M | 54,715 | 0.00% | 31q | +198.1%+$7.8M |
| HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC | $11.6M | 54,405 | 0.03% | 12q | -2.2%-$261.2K |
| BARCLAYS PLC | $11.4M | 53,191 | 0.00% | 31q | -54.9%-$13.9M |
| Hodges Capital Management Inc. | $11.2M | 52,369 | 0.74% | 9q | +6.5%+$681.1K |
| IEQ CAPITAL, LLC | $10.9M | 51,099 | 0.05% | 8q | +15.7%+$1.5M |
| Russell Investments Group, Ltd. | $10.9M | 50,937 | 0.01% | 31q | -33.3%-$5.4M |
| NORDEA INVESTMENT MANAGEMENT AB | $10.7M | 50,034 | 0.01% | 31q | -8.5%-$998.3K |
| Creative Planning | $10.7M | 49,954 | 0.01% | 31q | +35.2%+$2.8M |
| Trexquant Investment LP | $10.6M | 49,489 | 0.06% | 11q | -27.0%-$3.9M |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | $10.5M | 49,159 | 0.01% | 27q | +27.4%+$2.3M |
| Legal & General Group Plc | $10.5M | 48,866 | 0.00% | 31q | -2.2%-$235.7K |
| PANAGORA ASSET MANAGEMENT INC | $10.0M | 46,865 | 0.03% | 31q | +2205.2%+$9.6M |
| LSV ASSET MANAGEMENT | $9.8M | 46,000 | 0.02% | 6q | +31.8%+$2.4M |
| Nuveen, LLC | $9.6M | 44,875 | 0.00% | 6q | -52.4%-$10.6M |
| STRS OHIO | $9.5M | 44,593 | 0.04% | 10q | +44.1%+$2.9M |
| SUSQUEHANNA FUNDAMENTAL INVESTMENTS, LLC | $9.3M | 43,208 | 0.17% | 8q | +41.2%+$2.7M |
| CRAWFORD INVESTMENT COUNSEL INC | $9.1M | 42,274 | 0.15% | 31q | -27.3%-$3.4M |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM | $9.0M | 42,192 | 0.01% | 31q | -2.8%-$258.4K |
| Vest Financial, LLC | $8.6M | 40,160 | 0.09% | 6q | +3.9%+$322.7K |
| Universal- Beteiligungs- und Servicegesellschaft mbH | $8.5M | 39,914 | 0.01% | 6q | +11.1%+$853.1K |
| ACADIAN ASSET MANAGEMENT LLC | $8.5M | 39,916 | 0.01% | 31q | -14.3%-$1.4M |
| Cerity Partners LLC | $8.5M | 39,892 | 0.01% | 10q | +38.1%+$2.4M |
| TEACHER RETIREMENT SYSTEM OF TEXAS | $8.3M | 38,992 | 0.02% | 24q | -15.9%-$1.6M |
| NEW YORK STATE TEACHERS RETIREMENT SYSTEM | $8.1M | 37,813 | 0.01% | 31q | -3.0%-$252.5K |
| HEARTLAND ADVISORS INC | $8.0M | 37,549 | 0.36% | 31q | HELD |
| CX Institutional | $7.8M | 36,544 | 0.23% | 3q | +8.3%+$602.5K |
| Retirement Systems of Alabama | $7.7M | 36,187 | 0.02% | 31q | -16.6%-$1.5M |
| SCHRODER INVESTMENT MANAGEMENT GROUP | $7.6M | 35,357 | 0.01% | 2q | +127.7%+$4.3M |
| Point72 Asset Management, L.P. | $7.4M | 34,543 | 0.01% | new | NEW |
| VANGUARD ASSET MANAGEMENT, Ltd | $7.1M | 33,032 | 0.00% | 2q | HELD |
| TRILLIUM ASSET MANAGEMENT, LLC | $6.9M | 32,198 | 0.21% | 31q | +11.7%+$723.1K |
Showing the largest 100 of 550 reported holders.
What the insiders did
Open market purchases and sales reported on Form 4 in the last 180 days. Grants, option exercises and shares surrendered to cover tax are left out: they are compensation rather than a decision to buy or sell. Where a broker filled one order in tranches the lines are summed, because it was one decision.
Officers and directors
| Date | Insider | Role | Side | Shares | Value |
|---|---|---|---|---|---|
| 2026-06-03 | Salvatore Bryan J | Executive Vice President | Sold | 16,394 | $3.0M |
| 2026-05-20 | Roche John C | President and CEO | Sold | 8,358 | $1.6M ×3 |
| 2026-08-19 | Kerrigan Dennis Francis | Executive Vice President | Sold | 6,551 | $1.4M ×3 |
| 2026-05-20 | Kerrigan Dennis Francis | Executive Vice President | Sold | 6,262 | $1.2M |
| 2026-05-18 | Roche John C | President and CEO | Sold | 5,251 | $1.0M ×4 |
| 2026-05-14 | Lowsley Denise | Executive Vice President | Sold | 4,175 | $800.5K |
| 2026-08-20 | Kerrigan Dennis Francis | Executive Vice President | Sold | 2,104 | $467.9K ×2 |
| 2026-08-03 | Carlin Jane D | Director | Sold | 1,000 | $231.5K |
| 2026-05-08 | Lowsley Denise | Executive Vice President | Sold | 1,062 | $200.1K |
| 2026-05-21 | Aristeguieta Francisco | Director | Sold | 1,000 | $195.4K |
| 2026-08-06 | Bunting Theodore H JR | Director | Sold | 600 | $138.1K |
| 2026-08-05 | Bunting Theodore H JR | Director | Sold | 600 | $136.8K |
Quarter by quarter
Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.
| Quarter | Holders | Value | Shares | New | Added | Trimmed | Options |
|---|---|---|---|---|---|---|---|
| Q3 2026 | 147 | $171.7M | 810,437 | 27 | 54 | 28 | 0.0% |
| Q2 2026 | 550 | $6.8B | 32,138,689 | 78 | 195 | 160 | 0.0% |
| Q1 2026 | 510 | $5.4B | 31,333,880 | 57 | 187 | 148 | 0.0% |
| Q4 2025 | 497 | $6.0B | 32,824,132 | 58 | 175 | 148 | 0.0% |
| Q3 2025 | 462 | $5.7B | 31,461,526 | 64 | 163 | 139 | 0.3% |
| Q2 2025 | 434 | $5.5B | 32,300,145 | 45 | 153 | 148 | 0.0% |
| Q1 2025 | 439 | $5.6B | 32,280,795 | 72 | 142 | 120 | 0.0% |
| Q4 2024 | 407 | $4.9B | 31,740,429 | 46 | 143 | 115 | 0.1% |
| Q3 2024 | 376 | $4.7B | 31,426,826 | 46 | 139 | 114 | 0.0% |
| Q2 2024 | 369 | $4.0B | 31,548,334 | 48 | 124 | 114 | 0.0% |
| Q1 2024 | 349 | $4.4B | 32,252,254 | 45 | 105 | 108 | 0.0% |
| Q4 2023 | 341 | $3.8B | 31,515,252 | 30 | 115 | 112 | 0.0% |
| Q3 2023 | 333 | $3.5B | 31,341,931 | 32 | 115 | 115 | 0.0% |
| Q2 2023 | 336 | $3.5B | 30,758,113 | 34 | 99 | 127 | 0.0% |
| Q1 2023 | 347 | $4.0B | 30,886,762 | 29 | 119 | 109 | 0.0% |
| Q4 2022 | 352 | $4.2B | 30,996,440 | 46 | 107 | 112 | 0.0% |
| Q3 2022 | 319 | $4.8B | 37,199,055 | 31 | 110 | 96 | 0.0% |
| Q2 2022 | 348 | $5.3B | 36,348,904 | 28 | 103 | 125 | 0.0% |
| Q1 2022 | 350 | $5.1B | 33,847,249 | 31 | 115 | 102 | 0.0% |
| Q4 2021 | 347 | $5.2B | 39,738,171 | 39 | 104 | 100 | 0.0% |
| Q3 2021 | 319 | $5.2B | 40,305,697 | 23 | 92 | 117 | 0.0% |
| Q2 2021 | 325 | $5.6B | 41,076,799 | 25 | 92 | 122 | 0.0% |
| Q1 2021 | 342 | $5.4B | 41,480,490 | 45 | 99 | 126 | 0.0% |
| Q4 2020 | 327 | $4.8B | 40,625,015 | 34 | 86 | 130 | 0.0% |
| Q3 2020 | 334 | $5.5B | 58,979,824 | 38 | 88 | 128 | 0.0% |
| Q2 2020 | 337 | $5.9B | 57,805,902 | 41 | 110 | 130 | 0.0% |
| Q1 2020 | 334 | $7.6B | 83,629,225 | 34 | 102 | 130 | 0.0% |
| Q4 2019 | 346 | $8.8B | 64,556,004 | 38 | 112 | 106 | 0.0% |
| Q3 2019 | 340 | $7.9B | 58,338,242 | 38 | 86 | 132 | 0.0% |
| Q2 2019 | 323 | $7.6B | 59,127,629 | 40 | 102 | 109 | 0.1% |
| Q1 2019 | 319 | $6.6B | 57,600,740 | 34 | 100 | 115 | 0.0% |
| Q4 2018 | 319 | $7.3B | 62,639,904 | 5 | 5 | 3 | 0.0% |
