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, Q3 2025
Institutional positions in Hanover Insurance Group, Inc. as of Sep 30, 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
- 460
- +32 vs. Q2 2025
- Shares held
- 31.4M
- −432.6K (−1.4%) vs. Q2 2025
- Total value
- $5.70B
- +$297.4M (+5.5%) vs. Q2 2025
- New holders
- 66
- 174 more added
- Sold out
- 34
- 143 more reduced
5 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2025: 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, Q3 2025
Shares, value and share of portfolio for each institution holding Hanover Insurance Group, Inc.; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Bayforest Capital Ltd | 2,434 | $442.1K | 0.21% | −1,042−30.0% | Reduced |
| Brevan Howard Capital Management LP | 2,514 | $456.6K | 0.01% | −2,920−53.7% | Reduced |
| Alps Advisors Inc | 2,530 | $459.5K | 0.00% | +2,530 | New |
| Trust Point Inc. | 2,536 | $460.6K | 0.04% | +31+1.2% | Added |
| Two Sigma Advisers, LP | 2,600 | $472.2K | 0.00% | −1,200−31.6% | Reduced |
| Pitcairn Co | 2,608 | $473.7K | 0.04% | −898−25.6% | Reduced |
| Keybank National Association | 2,612 | $474.4K | 0.00% | −448−14.6% | Reduced |
| Securian Asset Management, Inc | 2,628 | $477.3K | 0.01% | −100−3.7% | Reduced |
| Natixis | 2,629 | $477.5K | 0.00% | +2,629 | New |
| US Bancorp | 2,631 | $477.9K | 0.00% | +94+3.7% | Added |
| Mattern Capital Management, LLC | 2,657 | $482.6K | 0.06% | 00.0% | Unchanged |
| Cary Street Partners Financial LLC | 2,658 | $482.8K | 0.01% | 00.0% | Unchanged |
| Chevy Chase Trust Holdings, Inc. | 2,676 | $486.0K | 0.00% | 00.0% | Unchanged |
| Capstone Investment Advisors, LLC | 2,780 | $504.9K | 0.00% | +2,780 | New |
| RSM US Wealth Management LLC | 2,823 | $512.7K | 0.01% | +187+7.1% | Added |
| ISAM Funds (UK) Ltd | 2,921 | $530.5K | 0.11% | −3,946−57.5% | Reduced |
| Buckingham Strategic Partners | 2,928 | $531.5K | 0.01% | +1,413+93.3% | Added |
| Global Retirement Partners, LLC | 2,944 | $534.8K | 0.01% | +85+3.0% | Added |
| Aviva PLC | 3,016 | $547.8K | 0.00% | +218+7.8% | Added |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 3,048 | $553.6K | 0.00% | +1,128+58.8% | Added |
| Susquehanna Fundamental Investments, LLC | 3,079 | $559.2K | 0.02% | −2,777−47.4% | Reduced |
| Parallel Advisors, LLC | 3,127 | $568.0K | 0.01% | −34−1.1% | Reduced |
| Federated Hermes, Inc. | 3,195 | $580.3K | 0.00% | −7,286−69.5% | Reduced |
| Evergreen Capital Management LLC | 3,226 | $585.9K | 0.01% | +1,401+76.8% | Added |
| International Assets Investment Management, LLC | 3,617 | $605.3K | 0.05% | 00.0% | Unchanged |
| CI Private Wealth, LLC | 3,359 | $610.1K | 0.00% | +403+13.6% | Added |
| Globeflex Capital L P | 3,402 | $617.9K | 0.10% | 00.0% | Unchanged |
| State of Wisconsin Investment Board | 3,431 | $623.2K | 0.00% | −671−16.4% | Reduced |
| Buckhead Capital Management LLC | 3,435 | $623.9K | 0.23% | +75+2.2% | Added |
| Precision Wealth Strategies, LLC | 3,540 | $643.0K | 0.21% | +1,186+50.4% | Added |
| Hamilton Capital Partners Inc. | 3,547 | $644.2K | 0.03% | +1,135+47.1% | Added |
| Sequoia Financial Advisors, LLC | 3,551 | $645.0K | 0.00% | +2,056+137.5% | Added |
| Dividend Assets Capital, LLC | 3,610 | $655.7K | 0.11% | 00.0% | Unchanged |
| A&I Financial Services, LLC | 3,717 | $674.7K | 0.33% | −55−1.5% | Reduced |
| TD Asset Management Inc | 3,900 | $708.4K | 0.00% | +800+25.8% | Added |
| Ethic Inc. | 3,909 | $710.0K | 0.01% | +2,513+180.0% | Added |
| Dark Forest Capital Management LP | 3,939 | $715.4K | 0.03% | +3,939 | New |
| Bokf, NA | 3,987 | $724.2K | 0.01% | −215−5.1% | Reduced |
| Xponance, Inc. | 4,015 | $729.2K | 0.01% | −37−0.9% | Reduced |
| Summit Trail Advisors, LLC | 4,147 | $753.2K | 0.01% | +4,147 | New |
| Dana Investment Advisors, Inc. | 4,196 | $762.1K | 0.02% | +211+5.3% | Added |
| Everhart Financial Group, Inc. | 4,311 | $783.0K | 0.08% | +323+8.1% | Added |
| Exchange Traded Concepts, LLC | 4,544 | $825.3K | 0.01% | −221−4.6% | Reduced |
| Sierra Summit Advisors LLC | 4,662 | $846.8K | 0.13% | +4,662 | New |
| Picton Mahoney Asset Management | 4,785 | $869.0K | 0.01% | +4,785 | New |
| Claro Advisors LLC | 4,796 | $871.2K | 0.13% | +10.0% | Added |
| Intrust Bank NA | 4,956 | $900.2K | 0.07% | −157−3.1% | Reduced |
| O'Shaughnessy Asset Management, LLC | 4,992 | $906.7K | 0.01% | +1,743+53.6% | Added |
| The PNC Financial Services Group, Inc. | 5,096 | $925.5K | 0.00% | +53+1.1% | Added |
| Pictet Asset Management Holding SA | 5,156 | $936.5K | 0.00% | −418−7.5% | Reduced |
| Citadel Advisors LLC | 5,172 | $939.4K | 0.00% | +1,666+47.5% | Added |
| Versor Investments LP | 5,213 | $946.8K | 0.17% | −1,810−25.8% | Reduced |
| Uncommon Cents Investing LLC | 5,220 | $948.1K | 0.24% | 00.0% | Unchanged |
| Foundations Investment Advisors, LLC | 5,432 | $986.6K | 0.01% | 00.0% | Unchanged |
| First Citizens Bank & Trust Co | 5,440 | $988.1K | 0.02% | +300+5.8% | Added |
| Neuberger Berman Group LLC | 5,495 | $998.1K | 0.00% | +929+20.3% | Added |
| Verition Fund Management LLC | 5,521 | $1.00M | 0.01% | +4,182+312.3% | Added |
| Brinker Capital Investments, LLC | 5,733 | $1.04M | 0.01% | −1,298−18.5% | Reduced |
| HighTower Advisors, LLC | 5,857 | $1.06M | 0.00% | −6,896−54.1% | Reduced |
| Toroso Investments, LLC | 5,964 | $1.08M | 0.00% | +90+1.5% | Added |
| Ensign Peak Advisors, Inc | 5,992 | $1.09M | 0.00% | −2,850−32.2% | Reduced |
| Park Avenue Securities LLC | 6,317 | $1.15M | 0.01% | +591+10.3% | Added |
| Cetera Investment Advisers | 6,355 | $1.15M | 0.00% | +719+12.8% | Added |
| CIBC Private Wealth Group, LLC | 6,490 | $1.18M | 0.00% | −174−2.6% | Reduced |
| Quadrant Capital Group LLC | 6,533 | $1.19M | 0.04% | +613+10.4% | Added |
| Croban | 6,540 | $1.19M | 0.79% | +6,540 | New |
| SummitTX Capital, L.P. | 6,634 | $1.20M | 0.05% | −686−9.4% | Reduced |
| JustInvest LLC | 6,678 | $1.21M | 0.01% | +394+6.3% | Added |
| Ameritas Investment Partners, Inc. | 6,705 | $1.22M | 0.04% | −268−3.8% | Reduced |
| Mackenzie Financial Corp | 6,774 | $1.23M | 0.00% | +377+5.9% | Added |
| Pacer Advisors, Inc. | 6,782 | $1.23M | 0.00% | +6,782 | New |
| Tectonic Advisors LLC | 6,914 | $1.26M | 0.07% | +478+7.4% | Added |
| Squarepoint Ops LLC | 7,014 | $1.27M | 0.00% | +7,014 | New |
| Oregon Public Employees Retirement Fund | 7,228 | $1.31M | 0.02% | −159−2.2% | Reduced |
| New Mexico Educational Retirement Board | 7,300 | $1.33M | 0.04% | 00.0% | Unchanged |
| Envestnet Portfolio Solutions, Inc. | 7,416 | $1.35M | 0.00% | −871−10.5% | Reduced |
| Delphi Management Inc | 7,701 | $1.40M | 1.30% | +10.0% | Added |
| Oak Thistle LLC | 7,713 | $1.40M | 0.21% | +7,713 | New |
| Mercer Global Advisors Inc | 7,883 | $1.43M | 0.00% | +1,619+25.8% | Added |
| Northwestern Mutual Investment Management Company, LLC | 7,973 | $1.45M | 0.02% | −46−0.6% | Reduced |
| Man Group plc | 8,070 | $1.47M | 0.00% | −1,203−13.0% | Reduced |
| Advisor Group Holdings, Inc. | 8,438 | $1.48M | 0.00% | +1,440+20.6% | Added |
| Hantz Financial Services, Inc. | 8,149 | $1.48M | 0.02% | −11,857−59.3% | Reduced |
| Captrust Financial Advisors | 8,474 | $1.54M | 0.00% | +2,292+37.1% | Added |
| State of Michigan Retirement System | 8,532 | $1.55M | 0.01% | −100−1.2% | Reduced |
| Hunter Perkins Capital Management, LLC | 8,575 | $1.56M | 0.35% | −640−6.9% | Reduced |
| Handelsbanken Fonder AB | 8,637 | $1.57M | 0.00% | 00.0% | Unchanged |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 9,181 | $1.67M | 0.01% | −47−0.5% | Reduced |
| Ironwood Investment Management LLC | 9,331 | $1.69M | 0.74% | −69−0.7% | Reduced |
| Mariner, LLC | 9,405 | $1.71M | 0.00% | +2,873+44.0% | Added |
| Bank of Montreal | 9,455 | $1.72M | 0.00% | −664−6.6% | Reduced |
| Castlekeep Investment Advisors LLC | 9,811 | $1.78M | 0.83% | +1,971+25.1% | Added |
| Thrivent Financial for Lutherans | 9,938 | $1.80M | 0.00% | −8,496−46.1% | Reduced |
| Louisiana State Employees Retirement System | 10,000 | $1.82M | 0.03% | −100−1.0% | Reduced |
| KLP Kapitalforvaltning AS | 10,000 | $1.82M | 0.01% | +1,100+12.4% | Added |
| Commonwealth Equity Services, LLC | 10,071 | $1.83M | 0.00% | +619+6.5% | Added |
| Wealth Enhancement Advisory Services, LLC | 10,124 | $1.87M | 0.00% | +1,116+12.4% | Added |
| BNP Paribas Arbitrage, SA | 10,314 | $1.87M | 0.00% | −2,321−18.4% | Reduced |
| Capula Management Ltd | 10,334 | $1.88M | 0.01% | +10,334 | New |
| Guggenheim Capital LLC | 10,426 | $1.89M | 0.01% | +357+3.5% | Added |