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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, Q3 2023

Institutional positions in Hanover Insurance Group, Inc. as of Sep 30, 2023. 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
335
+1 vs. Q2 2023
Shares held
31.4M
+568.6K (+1.8%) vs. Q2 2023
Total value
$3.48B
+$9.00M (+0.3%) vs. Q2 2023
New holders
37
124 more added
Sold out
36
124 more reduced

3 institutions that held it in Q2 2023 haven't filed for Q3 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q2 2023: 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 holdersQ3 2023: 335 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 heldQ3 2023: $3.48B
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, Q3 2023

Shares, value and share of portfolio for each institution holding Hanover Insurance Group, Inc.; share changes are against Q2 2023.

Institutions holding THG in Q3 2023
InstitutionSharesValue% of portfolioChange in sharesAction
Jump Financial, LLC11,042$1.23M0.05%+7,321+196.7%Added
Jane Street Group, LLC11,161$1.24M0.00%+2,010+22.0%Added
Aigen Investment Management, LP11,173$1.24M0.23%+6,353+131.8%Added
BNP Paribas Arbitrage, SA11,457$1.27M0.00%+176+1.6%Added
Engineers Gate Manager LP11,766$1.31M0.05%+9,193+357.3%Added
Deutsche Bank AG12,129$1.35M0.00%−4,118−25.3%Reduced
Occudo Quantitative Strategies LP12,262$1.36M0.18%+8,128+196.6%Added
Teachers Retirement System of the State of Kentucky12,281$1.36M0.01%+5,892+92.2%Added
Raymond James Financial Services Advisors, Inc.12,313$1.37M0.00%−79−0.6%Reduced
Royal Bank of Canada12,748$1.42M0.00%−530−4.0%Reduced
Raymond James & Associates12,945$1.44M0.00%−761−5.6%Reduced
Healthcare of Ontario Pension Plan Trust Fund13,500$1.50M0.01%+11,416+547.8%Added
Advisor Group Holdings, Inc.14,240$1.58M0.00%+4,899+52.4%Added
Man Group plc–$1.58M0.00%–New
Pinnacle Associates Ltd14,450$1.60M0.03%+224+1.6%Added
Bridgewater Associates, LP14,499$1.61M0.01%−15,215−51.2%Reduced
Citadel Advisors LLC14,846$1.65M0.00%−124,529−89.3%Reduced
Palisade Capital Management LLC15,113$1.68M0.05%+10,332+216.1%Added
Lowe Brockenbrough & Co Inc15,338$1.70M0.13%−424−2.7%Reduced
Treasurer of the State of North Carolina15,583$1.73M0.01%+80+0.5%Added
Nisa Investment Advisors, LLC15,630$1.73M0.01%+685+4.6%Added
State of Alaska, Department of Revenue15,642$1.74M0.02%−180−1.1%Reduced
Public Employees Retirement System of Ohio16,247$1.80M0.01%−1,601−9.0%Reduced
Yousif Capital Management, LLC17,165$1.90M0.02%−950−5.2%Reduced
Natixis Advisors, L.P.18,174$2.02M0.01%+2,479+15.8%Added
Martingale Asset Management L P18,457$2.05M0.04%−20,075−52.1%Reduced
LSV Asset Management19,700$2.19M0.01%00.0%Unchanged
Congress Asset Management Co19,879$2.21M0.02%+26+0.1%Added
MetLife Investment Management20,485$2.27M0.02%−921−4.3%Reduced
Holocene Advisors, LP21,788$2.42M0.01%+4,057+22.9%Added
BNP PARIBAS ASSET MANAGEMENT Holding S.A.21,841$2.42M0.01%+2,340+12.0%Added
Amalgamated Bank22,740$2.52M0.02%−546−2.3%Reduced
Mutual of America Capital Management LLC23,244$2.58M0.03%−2,746−10.6%Reduced
State of New Jersey Common Pension Fund D23,570$2.62M0.01%+2,075+9.7%Added
TD Asset Management Inc23,926$2.66M0.00%00.0%Unchanged
Federated Hermes, Inc.25,280$2.81M0.01%+47+0.2%Added
Goelzer Investment Management, Inc.26,333$2.92M0.21%−815−3.0%Reduced
Wells Fargo & Company27,169$3.02M0.00%−1,607−5.6%Reduced
Great West Life Assurance Co27,999$3.11M0.01%+1,717+6.5%Added
UBS Group AG28,322$3.14M0.00%+9,906+53.8%Added
Agf Management Ltd28,515$3.16M0.02%−2,514−8.1%Reduced
Connor, Clark & Lunn Investment Management Ltd.28,768$3.19M0.02%+8,135+39.4%Added
HSBC Holdings PLC29,392$3.29M0.00%+6,579+28.8%Added
Texas Permanent School Fund30,365$3.37M0.03%−1,091−3.5%Reduced
Manufacturers Life Insurance Company, The30,898$3.43M0.00%+4,142+15.5%Added
Alaska Permanent Fund Corp31,998$3.55M0.07%−43,909−57.8%Reduced
Aptus Capital Advisors, LLC32,576$3.62M0.11%−6,436−16.5%Reduced
Hantz Financial Services, Inc.32,982$3.66M0.09%+2,514+8.3%Added
Voloridge Investment Management, LLC34,496$3.83M0.02%+15,537+82.0%Added
Stifel Financial Corp36,164$4.01M0.01%−690−1.9%Reduced
Interval Partners, LP36,866$4.09M0.17%+36,866New
Gotham Asset Management, LLC38,038$4.22M0.09%+25,408+201.2%Added
Ceredex Value Advisors LLC39,100$4.34M0.08%+39,100New
State Board of Administration of Florida Retirement System39,382$4.37M0.01%−4,310−9.9%Reduced
California State Teachers Retirement System39,799$4.42M0.01%−3,834−8.8%Reduced
Thrivent Financial for Lutherans41,321$4.59M0.01%−268−0.6%Reduced
D. E. Shaw & Co., Inc.41,341$4.59M0.01%−14,857−26.4%Reduced
Barclays PLC42,393$4.70M0.00%−601−1.4%Reduced
Retirement Systems of Alabama44,643$4.95M0.02%−15,696−26.0%Reduced
AQR Capital Management LLC44,670$4.96M0.01%+18,971+73.8%Added
Trillium Asset Management, LLC45,081$5.00M0.15%+6,697+17.4%Added
Voya Investment Management LLC45,548$5.05M0.01%−559−1.2%Reduced
Credit Suisse AG46,647$5.18M0.01%−176−0.4%Reduced
Verition Fund Management LLC46,928$5.21M0.07%−27,040−36.6%Reduced
New York State Teachers Retirement System47,307$5.25M0.01%−200−0.4%Reduced
FMR LLC50,344$5.59M0.00%+45,535+946.9%Added
American International Group, Inc.50,372$5.59M0.04%−3,512−6.5%Reduced
Comerica Bank51,519$5.72M0.03%+39,306+321.8%Added
Hotchkis & Wiley Capital Management LLC52,410$5.82M0.02%+52,410New
Chartwell Investment Partners, LLC56,685$6.29M0.24%+13,215+30.4%Added
Wedge Capital Management L L P58,382$6.48M0.13%−22,366−27.7%Reduced
UBS Asset Management Americas Inc60,305$6.69M0.00%−8,002−11.7%Reduced
Hunter Perkins Capital Management, LLC62,021$6.88M1.48%−50,486−44.9%Reduced
JPMorgan Chase & Co64,376$7.14M0.00%−14,048−17.9%Reduced
Crawford Investment Counsel Inc66,171$7.34M0.16%+1,852+2.9%Added
Nordea Investment Management AB68,272$7.66M0.01%−450−0.7%Reduced
Peregrine Capital Management LLC71,565$7.94M0.24%−3,065−4.1%Reduced
Nuveen Asset Management, LLC75,920$8.43M0.00%−625−0.8%Reduced
Swiss National Bank78,600$8.72M0.01%+800+1.0%Added
California Public Employees Retirement System79,100$8.78M0.01%00.0%Unchanged
Envestnet Asset Management Inc81,231$9.02M0.00%+27,001+49.8%Added
Goldman Sachs Group Inc83,763$9.30M0.00%+14,539+21.0%Added
NFJ Investment Group, LLC84,051$9.33M0.27%+84,051New
Truist Financial Corp84,862$9.42M0.02%−1,151−1.3%Reduced
Legal & General Group Plc86,895$9.64M0.00%−1,308−1.5%Reduced
Qube Research & Technologies Ltd98,032$10.9M0.03%−27,140−21.7%Reduced
Lazard Asset Management LLC98,613$10.9M0.01%+98,613New
Two Sigma Advisers, LP103,600$11.5M0.03%+49,500+91.5%Added
Leeward Investments, LLC - MA112,180$12.4M0.64%−8,439−7.0%Reduced
Rhumbline Advisers120,132$13.3M0.02%−1,512−1.2%Reduced
Two Sigma Investments, LP124,597$13.8M0.04%+42,772+52.3%Added
Heartland Advisors Inc114,617$14.0M0.79%−202−0.2%Reduced
Russell Investments Group, Ltd.128,451$14.3M0.03%+6,874+5.7%Added
New York State Common Retirement Fund130,694$14.5M0.02%−6,595−4.8%Reduced
Mesirow Institutional Investment Management, Inc.146,255$16.2M1.65%+146,255New
Renaissance Technologies LLC159,100$17.7M0.03%+66,200+71.3%Added
SEI Investments Co159,895$17.7M0.03%+17,022+11.9%Added
Silvercrest Asset Management Group LLC161,091$17.9M0.14%−5,562−3.3%Reduced
Wellington Management Group LLP167,513$18.6M0.00%+6,114+3.8%Added
Public Employees Retirement Association of Colorado187,061$20.8M0.11%+1,043+0.6%Added