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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, Q2 2025

Institutional positions in Hanover Insurance Group, Inc. as of Jun 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
433
−1 vs. Q1 2025
Shares held
32.3M
+66.3K (+0.2%) vs. Q1 2025
Total value
$5.48B
−$122.4M (−2.2%) vs. Q1 2025
New holders
48
171 more added
Sold out
49
152 more reduced

3 institutions that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q1 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.

Institutional holdersQ2 2025: 433 institutions
Q1 2021: 351 institutionsQ2 2021: 328 institutionsQ3 2021: 325 institutionsQ4 2021: 352 institutionsQ1 2022: 358 institutionsQ2 2022: 356 institutionsQ3 2022: 332 institutionsQ4 2022: 356 institutionsQ1 2023: 350 institutionsQ2 2023: 337 institutionsQ3 2023: 335 institutionsQ4 2023: 343 institutionsQ1 2024: 347 institutionsQ2 2024: 369 institutionsQ3 2024: 377 institutionsQ4 2024: 405 institutionsQ1 2025: 437 institutionsQ2 2025: 433 institutionsQ3 2025: 460 institutionsQ4 2025: 496 institutionsQ1 2026: 507 institutionsQ2 2026: 547 institutions
Value heldQ2 2025: $5.48B
Q1 2021: $4.03BQ2 2021: $4.16BQ3 2021: $3.91BQ4 2021: $3.95BQ1 2022: $4.53BQ2 2022: $4.48BQ3 2022: $3.99BQ4 2022: $4.19BQ1 2023: $3.97BQ2 2023: $3.47BQ3 2023: $3.48BQ4 2023: $3.77BQ1 2024: $4.27BQ2 2024: $3.95BQ3 2024: $4.65BQ4 2024: $4.90BQ1 2025: $5.60BQ2 2025: $5.48BQ3 2025: $5.70BQ4 2025: $5.81BQ1 2026: $5.44BQ2 2026: $6.84B
Institutions holding THG and their total value by quarter
QuarterHoldersValue
Q2 2026547$6.84B
Q1 2026507$5.44B
Q4 2025496$5.81B
Q3 2025460$5.70B
Q2 2025433$5.48B
Q1 2025437$5.60B
Q4 2024405$4.90B
Q3 2024377$4.65B
Q2 2024369$3.95B
Q1 2024347$4.27B
Q4 2023343$3.77B
Q3 2023335$3.48B
Q2 2023337$3.47B
Q1 2023350$3.97B
Q4 2022356$4.19B
Q3 2022332$3.99B
Q2 2022356$4.48B
Q1 2022358$4.53B
Q4 2021352$3.95B
Q3 2021325$3.91B
Q2 2021328$4.16B
Q1 2021351$4.03B

Institutions, Q2 2025

Shares, value and share of portfolio for each institution holding Hanover Insurance Group, Inc.; share changes are against Q1 2025.

Institutions holding THG in Q2 2025
InstitutionSharesValue% of portfolioChange in sharesAction
Ci Investments Inc.538$91.0K0.00%−120−18.2%Reduced
GWM Advisors LLC536$91.1K0.00%−215−28.6%Reduced
ORG Partners LLC560$93.7K0.02%00.0%Unchanged
NBC Securities, Inc.562$95.0K0.01%−27−4.6%Reduced
Huntington National Bank580$98.5K0.00%+37+6.8%Added
Jones Financial Companies LLLP674$112.9K0.00%+300+80.2%Added
Allworth Financial LP705$119.8K0.00%+131+22.8%Added
EverSource Wealth Advisors, LLC726$123.3K0.01%+412+131.2%Added
Geneos Wealth Management Inc.739$125.5K0.00%+173+30.6%Added
Mount Yale Investment Advisors, LLC883$150.0K0.01%−357−28.8%Reduced
Smartleaf Asset Management LLC978$163.8K0.01%+734+300.8%Added
KBC Group NV967$164.0K0.00%−766−44.2%Reduced
HM Payson & Co1,063$180.6K0.00%00.0%Unchanged
USA Financial Portformulas Corp1,081$183.6K0.03%+1,081New
Investors Research Corp1,100$186.9K0.04%00.0%Unchanged
Tower Research Capital LLC (TRC)1,173$199.3K0.01%−1,148−49.5%Reduced
Johnson Investment Counsel Inc1,203$204.4K0.00%00.0%Unchanged
Horizon Investment Services, LLC1,205$204.7K0.09%+1,205New
Signaturefd, LLC1,213$206.1K0.00%−39−3.1%Reduced
Sovereign Financial Group, Inc.1,260$214.0K0.04%00.0%Unchanged
Wetherby Asset Management Inc1,261$214.2K0.01%+1,261New
Somerset Trust Co1,265$214.9K0.07%+84+7.1%Added
Journey Strategic Wealth LLC1,290$219.1K0.01%+1,290New
Shelton Capital Management1,290$219.1K0.01%00.0%Unchanged
FourThought Financial Partners, LLC1,299$220.7K0.02%−360−21.7%Reduced
WBI Investments1,301$221.0K0.06%+1,301New
Engineers Gate Manager LP1,308$222.2K0.00%−7,505−85.2%Reduced
Fifth Third Wealth Advisors LLC1,308$222.2K0.01%+3+0.2%Added
Vise Technologies, Inc.1,313$223.1K0.01%+1,313New
Verition Fund Management LLC1,339$227.5K0.00%−5,129−79.3%Reduced
Evoke Wealth, LLC1,339$227.5K0.01%+99+8.0%Added
Sanctuary Advisors, LLC1,348$229.0K0.00%−2,102−60.9%Reduced
Charter Trust Co1,360$231.0K0.01%−120−8.1%Reduced
Merit Financial Group, LLC1,367$232.2K0.00%+117+9.4%Added
Ethic Inc.1,396$233.8K0.00%−123−8.1%Reduced
Private Advisor Group, LLC1,380$234.4K0.00%+123+9.8%Added
PharVision Advisers, LLC1,391$236.3K0.34%+1,391New
Busey Wealth Management1,395$237.0K0.01%00.0%Unchanged
Forum Financial Management, LP1,397$237.3K0.00%+104+8.0%Added
Impact Partnership Wealth, LLC1,413$240.0K0.04%+1,413New
Principal Securities, Inc.1,413$240.0K0.00%+98+7.5%Added
Ronald Blue Trust, Inc.1,445$245.5K0.00%+123+9.3%Added
Greenleaf Trust1,465$248.9K0.00%−67−4.4%Reduced
Scientech Research LLC1,469$249.5K0.06%+1,469New
Sequoia Financial Advisors, LLC1,495$254.0K0.00%+1,495New
Delta Asset Management LLC1,500$254.8K0.02%00.0%Unchanged
LSV Asset Management1,500$255.0K0.00%−954−38.9%Reduced
Buckingham Strategic Partners1,515$257.3K0.00%+1,515New
Fifth Third Bancorp1,521$258.4K0.00%+7+0.5%Added
MQS Management LLC1,532$260.2K0.14%−660−30.1%Reduced
Maryland State Retirement & Pension System1,668$283.3K0.01%00.0%Unchanged
Axq Capital, LP1,696$288.1K0.09%−451−21.0%Reduced
SRS Capital Advisors, Inc.1,722$292.5K0.01%+126+7.9%Added
TD Private Client Wealth LLC1,773$301.2K0.01%+55+3.2%Added
Grace & White Inc1,775$301.5K0.06%00.0%Unchanged
Pallas Capital Advisors LLC1,777$301.9K0.01%+448+33.7%Added
Cresset Asset Management, LLC1,789$303.9K0.00%−345−16.2%Reduced
Graham Capital Management, L.P.1,792$304.4K0.01%−15,763−89.8%Reduced
Baird Financial Group, Inc.1,796$305.1K0.00%+210+13.2%Added
Wealth Management Associates, Inc.1,817$308.7K0.12%00.0%Unchanged
Evergreen Capital Management LLC1,825$310.0K0.01%+14+0.8%Added
Crossmark Global Holdings, Inc.1,866$317.0K0.01%−47−2.5%Reduced
Cambridge Investment Research Advisors, Inc.1,875$319.0K0.00%−64−3.3%Reduced
Utah Retirement Systems1,900$322.8K0.00%00.0%Unchanged
Ibex Wealth Advisors1,917$325.6K0.03%+1,917New
Universal- Beteiligungs- und Servicegesellschaft mbH1,920$326.1K0.00%−581−23.2%Reduced
Ballentine Partners, LLC1,982$336.7K0.01%+170+9.4%Added
Quest Partners LLC2,005$340.6K0.03%−11,448−85.1%Reduced
Worldquant Millennium Advisors LLC2,069$351.5K0.00%+118+6.0%Added
Highland Capital Management, LLC2,071$351.8K0.02%−14−0.7%Reduced
Grimes & Company, Inc.2,078$352.9K0.01%+9+0.4%Added
Wiley Bros.-Aintree Capital, LLC2,080$353.4K0.00%−112−5.1%Reduced
Pensionmark Financial Group, LLC2,115$359.3K0.01%+2,115New
Kestra Advisory Services, LLC2,167$368.1K0.00%−1,037−32.4%Reduced
Bailard, Inc.2,200$373.7K0.01%00.0%Unchanged
Truist Financial Corp2,255$383.1K0.00%+62+2.8%Added
Sherbrooke Park Advisers LLC2,283$387.8K0.17%−1,602−41.2%Reduced
Precision Wealth Strategies, LLC2,354$399.9K0.13%−1,682−41.7%Reduced
XTX Topco Ltd2,361$401.1K0.02%−4,372−64.9%Reduced
Hamilton Capital Partners Inc.2,412$409.7K0.02%00.0%Unchanged
Shell Asset Management Co2,497$424.0K0.01%−438−14.9%Reduced
Trust Point Inc.2,505$425.5K0.04%−183−6.8%Reduced
US Bancorp2,537$431.0K0.00%−50−1.9%Reduced
RSM US Wealth Management LLC2,636$447.8K0.01%+1,198+83.3%Added
Mattern Capital Management, LLC2,657$451.3K0.05%00.0%Unchanged
Cary Street Partners Financial LLC2,658$451.5K0.01%−75−2.7%Reduced
Chevy Chase Trust Holdings, Inc.2,676$454.6K0.00%00.0%Unchanged
Securian Asset Management, Inc2,728$463.4K0.01%00.0%Unchanged
Burns Matteson Capital Management, LLC2,728$463.4K0.22%+2,728New
Aviva PLC2,798$475.3K0.00%+2,798New
Global Retirement Partners, LLC2,859$485.6K0.01%+2,859New
M&T Bank Corp2,916$495.3K0.00%−865−22.9%Reduced
CI Private Wealth, LLC2,956$502.1K0.00%+679+29.8%Added
Panagora Asset Management Inc3,025$513.9K0.00%−8,615−74.0%Reduced
Aster Capital Management (DIFC) Ltd3,055$519.0K0.12%+3,055New
Keybank National Association3,060$519.8K0.00%−700−18.6%Reduced
TD Asset Management Inc3,100$526.6K0.00%−5,656−64.6%Reduced
Parallel Advisors, LLC3,161$537.0K0.01%−149−4.5%Reduced
O'Shaughnessy Asset Management, LLC3,249$551.9K0.00%+114+3.6%Added
Atlas Capital Advisors LLC3,252$552.4K0.07%−11−0.3%Reduced