Hanover Insurance Group, Inc.
THG- Exchange
- NYSE
- Industry
- Fire, Marine & Casualty Insurance
- SEC CIK
- 0000944695
In the last 90 days, Hanover Insurance Group, Inc. insiders filed 0 open-market purchases and 3 sales; 547 institutions reported holding it in 13F filings for Q2 2026, worth $6.84B in total; Markel Group is the only superinvestor holding it.
13F holders, Q1 2025
Institutional positions in Hanover Insurance Group, Inc. as of Mar 31, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 437
- +38 vs. Q4 2024
- Shares held
- 32.2M
- +581.9K (+1.8%) vs. Q4 2024
- Total value
- $5.60B
- +$713.2M (+14.6%) vs. Q4 2024
- New holders
- 78
- 154 more added
- Sold out
- 40
- 129 more reduced
6 institutions that held it in Q4 2024 haven't filed for Q1 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2024: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting THG on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 547 | $6.84B |
| Q1 2026 | 507 | $5.44B |
| Q4 2025 | 496 | $5.81B |
| Q3 2025 | 460 | $5.70B |
| Q2 2025 | 433 | $5.48B |
| Q1 2025 | 437 | $5.60B |
| Q4 2024 | 405 | $4.90B |
| Q3 2024 | 377 | $4.65B |
| Q2 2024 | 369 | $3.95B |
| Q1 2024 | 347 | $4.27B |
| Q4 2023 | 343 | $3.77B |
| Q3 2023 | 335 | $3.48B |
| Q2 2023 | 337 | $3.47B |
| Q1 2023 | 350 | $3.97B |
| Q4 2022 | 356 | $4.19B |
| Q3 2022 | 332 | $3.99B |
| Q2 2022 | 356 | $4.48B |
| Q1 2022 | 358 | $4.53B |
| Q4 2021 | 352 | $3.95B |
| Q3 2021 | 325 | $3.91B |
| Q2 2021 | 328 | $4.16B |
| Q1 2021 | 351 | $4.03B |
Institutions, Q1 2025
Shares, value and share of portfolio for each institution holding Hanover Insurance Group, Inc.; share changes are against Q4 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock, Inc. | 3,694,642 | $642.7M | 0.01% | +288,639+8.5% | Added |
| Vanguard Group Inc | 3,635,173 | $632.3M | 0.01% | +21,221+0.6% | Added |
| Massachusetts Financial Services Co | 1,369,740 | $238.3M | 0.08% | −119,651−8.0% | Reduced |
| Price T Rowe Associates Inc | 1,283,395 | $223.2M | 0.03% | +2,564+0.2% | Added |
| State Street Corp | 1,267,423 | $220.5M | 0.01% | −19,779−1.5% | Reduced |
| Franklin Resources Inc | 1,242,029 | $216.1M | 0.06% | +24,110+2.0% | Added |
| Alliancebernstein L.P. | 940,522 | $163.6M | 0.06% | +80,262+9.3% | Added |
| Fuller & Thaler Asset Management, Inc. | 907,760 | $157.9M | 0.61% | +282,233+45.1% | Added |
| Dimensional Fund Advisors LP | 785,216 | $136.6M | 0.03% | +1,014+0.1% | Added |
| Allspring Global Investments Holdings, LLC | 754,797 | $132.1M | 0.23% | −229,413−23.3% | Reduced |
| T. Rowe Price Investment Management, Inc. | 721,093 | $125.4M | 0.08% | −366,693−33.7% | Reduced |
| American Century Companies Inc | 688,203 | $119.7M | 0.07% | −270,655−28.2% | Reduced |
| Geode Capital Management, LLC | 683,354 | $118.9M | 0.01% | +31,932+4.9% | Added |
| Victory Capital Management Inc | 632,026 | $109.9M | 0.11% | −148,533−19.0% | Reduced |
| Ameriprise Financial Inc | 545,817 | $94.9M | 0.03% | −116,968−17.6% | Reduced |
| London Co of Virginia | 469,362 | $81.6M | 0.47% | −285−0.1% | Reduced |
| Macquarie Group Ltd | 463,161 | $80.6M | 0.10% | −25,283−5.2% | Reduced |
| AQR Capital Management LLC | 457,809 | $79.0M | 0.08% | +170,453+59.3% | Added |
| Norges Bank | 443,007 | $77.1M | 0.01% | +3,799+0.9% | Added |
| First Trust Advisors LP | 413,941 | $72.0M | 0.06% | +121,046+41.3% | Added |
| Morgan Stanley | 411,047 | $71.5M | 0.01% | −41,841−9.2% | Reduced |
| Charles Schwab Investment Management Inc | 389,634 | $67.8M | 0.01% | +21,588+5.9% | Added |
| Vaughan Nelson Investment Management, L.P. | 369,880 | $64.3M | 0.64% | +369,880 | New |
| Adage Capital Partners GP, L.L.C. | 365,000 | $63.5M | 0.12% | +76,100+26.3% | Added |
| Northern Trust Corp | 357,295 | $62.2M | 0.01% | −26,375−6.9% | Reduced |
| Woodline Partners LP | 346,275 | $60.2M | 0.39% | +216,427+166.7% | Added |
| Bank of New York Mellon Corp | 345,399 | $60.1M | 0.01% | −3,726−1.1% | Reduced |
| Boston Trust Walden Corp | 345,374 | $60.1M | 0.44% | −6,223−1.8% | Reduced |
| Jacobs Levy Equity Management, Inc | 315,886 | $54.9M | 0.22% | −8,875−2.7% | Reduced |
| Markel Group Inc.SuperinvestorMarkel Group | 280,000 | $48.7M | 0.43% | +13,000+4.9% | Added |
| Brown Advisory Inc | 275,629 | $47.9M | 0.07% | −5,498−2.0% | Reduced |
| Invesco Ltd. | 263,190 | $45.8M | 0.01% | −35,732−12.0% | Reduced |
| Janus Henderson Group PLC | 243,882 | $42.1M | 0.02% | −728−0.3% | Reduced |
| Bank of America Corp | 239,117 | $41.6M | 0.00% | +62,846+35.7% | Added |
| Goldman Sachs Group Inc | 218,753 | $38.1M | 0.01% | +38,905+21.6% | Added |
| ProShare Advisors LLC | 199,068 | $34.6M | 0.08% | −22,936−10.3% | Reduced |
| FMR LLC | 178,622 | $31.1M | 0.00% | +6,290+3.6% | Added |
| Altrinsic Global Advisors LLC | 168,359 | $29.3M | 1.45% | −43,345−20.5% | Reduced |
| California Public Employees Retirement System | 156,043 | $27.1M | 0.02% | −2,785−1.8% | Reduced |
| Qube Research & Technologies Ltd | 136,754 | $23.8M | 0.04% | −41,254−23.2% | Reduced |
| Leeward Investments, LLC - MA | 136,305 | $23.7M | 1.26% | −6,378−4.5% | Reduced |
| UBS Asset Management Americas Inc | 129,031 | $22.4M | 0.01% | +7,712+6.4% | Added |
| Public Employees Retirement Association of Colorado | 128,613 | $22.4M | 0.10% | 00.0% | Unchanged |
| Lighthouse Investment Partners, LLC | 118,734 | $20.7M | 0.94% | +20,860+21.3% | Added |
| Lazard Asset Management LLC | 113,408 | $19.7M | 0.03% | +4,053+3.7% | Added |
| Envestnet Asset Management Inc | 112,632 | $19.6M | 0.01% | +7,661+7.3% | Added |
| SEI Investments Co | 112,289 | $19.5M | 0.03% | −40,200−26.4% | Reduced |
| Rhumbline Advisers | 111,541 | $19.4M | 0.02% | +635+0.6% | Added |
| Russell Investments Group, Ltd. | 109,251 | $19.0M | 0.03% | −13,118−10.7% | Reduced |
| Interval Partners, LP | 91,227 | $15.9M | 0.56% | −5,618−5.8% | Reduced |
| Millennium Management LLC | 88,367 | $15.4M | 0.01% | +33,495+61.0% | Added |
| Silvercrest Asset Management Group LLC | 84,425 | $14.7M | 0.11% | +287+0.3% | Added |
| Gotham Asset Management, LLC | 82,958 | $14.4M | 0.12% | +15,311+22.6% | Added |
| Principal Financial Group Inc | 82,886 | $14.4M | 0.01% | +252+0.3% | Added |
| Freestone Grove Partners LP | 82,313 | $14.3M | 0.15% | +82,313 | New |
| Natixis Advisors, L.P. | 78,574 | $13.7M | 0.03% | +67,506+609.9% | Added |
| UBS Group AG | 73,716 | $12.8M | 0.00% | +54,299+279.6% | Added |
| Legal & General Group Plc | 72,969 | $12.7M | 0.00% | +1,225+1.7% | Added |
| Aptus Capital Advisors, LLC | 70,832 | $12.3M | 0.14% | +8,026+12.8% | Added |
| Crawford Investment Counsel Inc | 70,594 | $12.3M | 0.22% | −3,620−4.9% | Reduced |
| Swiss National Bank | 69,800 | $12.1M | 0.01% | −900−1.3% | Reduced |
| Acadian Asset Management LLC | 67,255 | $11.7M | 0.03% | +40,245+149.0% | Added |
| JPMorgan Chase & Co | 63,149 | $11.0M | 0.00% | −9,589−13.2% | Reduced |
| Nuveen, LLC | 62,558 | $10.9M | 0.00% | +62,558 | New |
| Nordea Investment Management AB | 61,466 | $10.7M | 0.01% | −809−1.3% | Reduced |
| Heartland Advisors Inc | 61,556 | $10.7M | 0.61% | −2,831−4.4% | Reduced |
| Hotchkis & Wiley Capital Management LLC | 59,835 | $10.4M | 0.03% | −33,890−36.2% | Reduced |
| Voya Investment Management LLC | 59,699 | $10.4M | 0.01% | +28,959+94.2% | Added |
| Trexquant Investment LP | 55,081 | $9.58M | 0.11% | −2,218−3.9% | Reduced |
| NFJ Investment Group, LLC | 53,452 | $9.30M | 0.31% | +8,257+18.3% | Added |
| Hancock Whitney Corp | 52,358 | $9.11M | 0.30% | +52,358 | New |
| Trillium Asset Management, LLC | 50,600 | $8.80M | 0.25% | −1,114−2.2% | Reduced |
| New York State Teachers Retirement System | 49,107 | $8.54M | 0.02% | −100−0.2% | Reduced |
| Sterling Capital Management LLC | 48,985 | $8.52M | 0.13% | +135+0.3% | Added |
| Teacher Retirement System of Texas | 45,835 | $7.97M | 0.03% | −20,334−30.7% | Reduced |
| Congress Asset Management Co | 44,212 | $7.69M | 0.06% | −1,879−4.1% | Reduced |
| Retirement Systems of Alabama | 43,856 | $7.63M | 0.03% | +43+0.1% | Added |
| Hodges Capital Management Inc. | 43,698 | $7.60M | 0.76% | −32,805−42.9% | Reduced |
| Quantinno Capital Management LP | 43,517 | $7.57M | 0.05% | +24,483+128.6% | Added |
| Raymond James Financial Inc | 43,510 | $7.57M | 0.00% | −12,175−21.9% | Reduced |
| Corebridge Financial, Inc. | 39,797 | $6.92M | 0.04% | −973−2.4% | Reduced |
| Channing Capital Management, LLC | 39,525 | $6.88M | 0.21% | −35,730−47.5% | Reduced |
| Martingale Asset Management L P | 36,238 | $6.30M | 0.16% | +19,684+118.9% | Added |
| Peregrine Capital Management LLC | 34,979 | $6.08M | 0.20% | −1,910−5.2% | Reduced |
| California State Teachers Retirement System | 33,265 | $5.79M | 0.01% | −378−1.1% | Reduced |
| New Age Alpha Advisors, LLC | 32,589 | $5.67M | 0.25% | +32,589 | New |
| Barclays PLC | 32,267 | $5.61M | 0.00% | −2,550−7.3% | Reduced |
| Bridgewater Associates, LP | 30,898 | $5.37M | 0.02% | +22,407+263.9% | Added |
| Manufacturers Life Insurance Company, The | 29,327 | $5.10M | 0.00% | −227−0.8% | Reduced |
| Pathstone Holdings, LLC | 28,411 | $4.94M | 0.02% | +1,615+6.0% | Added |
| State Board of Administration of Florida Retirement System | 24,646 | $4.29M | 0.01% | 00.0% | Unchanged |
| Wedge Capital Management L L P | 24,643 | $4.29M | 0.08% | −7,641−23.7% | Reduced |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 24,415 | $4.25M | 0.01% | 00.0% | Unchanged |
| Goelzer Investment Management, Inc. | 24,344 | $4.23M | 0.25% | −86−0.4% | Reduced |
| EAM Investors, LLC | 23,711 | $4.12M | 0.71% | +23,711 | New |
| Great West Life Assurance Co | 23,114 | $4.03M | 0.01% | −2,972−11.4% | Reduced |
| Hantz Financial Services, Inc. | 23,039 | $4.01M | 0.07% | +2,556+12.5% | Added |
| Wells Fargo & Company | 22,834 | $3.97M | 0.00% | −808−3.4% | Reduced |
| Alaska Permanent Fund Corp | 23,388 | $3.88M | 0.05% | 00.0% | Unchanged |
| Comerica Bank | 22,227 | $3.87M | 0.02% | −8,994−28.8% | Reduced |