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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
Global Wealth Strategies & Associates22$3.74K0.00%−84−79.2%Reduced
Highline Wealth Partners LLC21$3.57K0.00%00.0%Unchanged
Twin Peaks Wealth Advisors, LLC19$3.22K0.00%+19New
Fortitude Family Office, LLC18$3.06K0.00%−123−87.2%Reduced
Riggs Asset Managment Co. Inc.18$3.06K0.00%+18New
Cary Street Partner Investment Advisory LLC17$2.89K0.00%+1+6.3%Added
Prestige Wealth Management Group LLC14$2.38K0.00%00.0%Unchanged
Private Wealth Management Group, LLC13$2.21K0.00%00.0%Unchanged
Whipplewood Advisors, LLC13$2.21K0.00%−73−84.9%Reduced
Annis Gardner Whiting Capital Advisors, LLC12$2.04K0.00%+2+20.0%Added
UMA Financial Services, Inc.11$1.87K0.00%+7+175.0%Added
Spire Wealth Management10$1.70K0.00%00.0%Unchanged
DiNuzzo Private Wealth, Inc.7$1.19K0.00%00.0%Unchanged
Rothschild Investment LLC7$1.19K0.00%+5+250.0%Added
S&T Bank7$1.19K0.00%+7New
SJS Investment Consulting Inc.6$1.02K0.00%−3−33.3%Reduced
Rialto Wealth Management, LLC6$1.02K0.00%+6New
Bruce G. Allen Investments, LLC6$1.02K0.00%00.0%Unchanged
Larson Financial Group LLC6$1.02K0.00%+3+100.0%Added
South State Corp.5$8500.00%−3−37.5%Reduced
Harbour Investments, Inc.5$8490.00%00.0%Unchanged
Binnacle Investments Inc5$8490.00%00.0%Unchanged
Creative Financial Designs Inc4$6790.00%00.0%Unchanged
NewSquare Capital LLC4$6790.00%+2+100.0%Added
HFM Investment Advisors, LLC4$6790.00%+3+300.0%Added
Hughes Financial Services, LLC3$5210.00%−3−50.0%Reduced
Bogart Wealth, LLC3$5100.00%+3New
Cromwell Holdings LLC3$5100.00%+3New
Bay Harbor Wealth Management, LLC3$5090.00%+2+200.0%Added
Tortoise Investment Management, LLC2$3400.00%+2New
TFC Financial Management1$1700.00%00.0%Unchanged
Parkworth Wealth Management, Inc.1$1700.00%00.0%Unchanged
Avion Wealth5$00.00%00.0%Unchanged
Freestone Grove Partners LP0$00.00%−82,313−100.0%Sold out
NFJ Investment Group, LLC0$00.00%−53,452−100.0%Sold out
Corebridge Financial, Inc.0$00.00%−39,797−100.0%Sold out
EAM Investors, LLC0$00.00%−23,711−100.0%Sold out
Alaska Permanent Fund Corp0$00.00%−23,388−100.0%Sold out
Twinbeech Capital LP0$00.00%−14,695−100.0%Sold out
Voloridge Investment Management, LLC0$00.00%−12,342−100.0%Sold out
Aquatic Capital Management LLC0$00.00%−9,060−100.0%Sold out
Omers Administration Corp0$00.00%−8,200−100.0%Sold out
Resona Asset Management Co.,Ltd.0$00.00%−6,587−100.0%Sold out
1492 Capital Management LLC0$00.00%−6,518−100.0%Sold out
Lecap Asset Management Ltd0$00.00%−5,682−100.0%Sold out
ExodusPoint Capital Management, LP0$00.00%−5,534−100.0%Sold out
Virginia Retirement Systems Et Al0$00.00%−5,300−100.0%Sold out
Fox Run Management, L.L.C.0$00.00%−5,217−100.0%Sold out
Jump Financial, LLC0$00.00%−5,106−100.0%Sold out
D. E. Shaw & Co., Inc.0$00.00%−4,946−100.0%Sold out
Oak Thistle LLC0$00.00%−4,614−100.0%Sold out
Dynamic Technology Lab Private Ltd0$00.00%−4,580−100.0%Sold out
Inceptionr LLC0$00.00%−4,241−100.0%Sold out
Marshall Wace, LLP0$00.00%−4,209−100.0%Sold out
Atria Investments LLC0$00.00%−3,481−100.0%Sold out
Pacer Advisors, Inc.0$00.00%−2,650−100.0%Sold out
Campbell & CO Investment Adviser LLC0$00.00%−2,565−100.0%Sold out
Jefferies Financial Group Inc.0$00.00%−2,504−100.0%Sold out
Johnson Financial Group, Inc.0$00.00%−2,399−100.0%Sold out
United Services Automobile Association0$00.00%−2,352−100.0%Sold out
Bridgefront Capital, LLC0$00.00%−2,284−100.0%Sold out
Kennedy Capital Management, Inc.0$00.00%−2,234−100.0%Sold out
Polymer Capital Management (US) LLC0$00.00%−2,194−100.0%Sold out
Bank of Nova Scotia0$00.00%−1,910−100.0%Sold out
Magnetar Financial LLC0$00.00%−1,706−100.0%Sold out
Quadrature Capital Ltd0$00.00%−1,423−100.0%Sold out
Boothbay Fund Management, LLC0$00.00%−1,406−100.0%Sold out
Coldstream Capital Management Inc0$00.00%−1,332−100.0%Sold out
Gsa Capital Partners LLP0$00.00%−1,252−100.0%Sold out
Commerce Bank0$00.00%−1,175−100.0%Sold out
CIBC Asset Management Inc0$00.00%−1,163−100.0%Sold out
Burney Co0$00.00%−1,159−100.0%Sold out
Quent Capital, LLC0$00.00%−354−100.0%Sold out
Amundi0$00.00%−352−100.0%Sold out
V-Square Quantitative Management LLC0$00.00%−176−100.0%Sold out
PEAK6 LLC0$00.00%−150−100.0%Sold out
Ameriflex Group, Inc.0$00.00%−111−100.0%Sold out
TCTC Holdings, LLC0$00.00%−96−100.0%Sold out
Hexagon Capital Partners LLC0$00.00%−26−100.0%Sold out
Global Financial Private Client, LLC0$00.00%−10−100.0%Sold out
ROSS\JOHNSON & Associates LLC0$00.00%−7−100.0%Sold out
Greenline Partners, LLC0$00.00%−1−100.0%Sold out
Orion Portfolio Solutions, LLC––––Not filed
CAPROCK Group, Inc.––––Not filed
Lindbrook Capital, LLC––––Not filed