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Hanover Insurance Group, Inc. · 13F filings

THG Institutional Ownership

Holdings as of Jun 30, 2026From SEC Form 13FUpdated

Who owns Hanover Insurance Group, Inc. and what the big funds did with it last quarter, from every SEC 13F filing. 549 funds reported holding THG at Jun 30, 2026, together owning 93.2% of the company.

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Fund sentiment
Strongly bullish
Strongly bearishNeutralStrongly bullish
  • ▲284 buying vs 205 selling
  • ▲Held by funds +2.0 pts
  • ▲Funds holding +39
  • ▲Superinvestors: 3 added, 2 cut
  • ●Put/call not meaningful

What the filings show, not a forecast. Positions can be up to 45 days old and leave out short sales.

Funds holding549+39 vs Q1 2026
Held by funds93.2%+2.0 pts
Value held$6.8B32M shares
Put/call ratio–market makers left out

Funds holding and ownership

8 quarters
Q3 2024: 377 fundsQ3 '24Q4 2024: 406 fundsQ4 '24Q1 2025: 438 fundsQ1 '25Q2 2025: 435 fundsQ2 '25Q3 2025: 462 fundsQ3 '25Q4 2025: 499 fundsQ4 '25Q1 2026: 510 fundsQ1 '26Q2 2026: 549 fundsQ2 '2693.2% owned
Funds holdingHeld by funds %

Quarter over quarter

all 13F filers
Q2 2026This quarterQ1 2026Change
Funds holding549510+7.6%
In funds' top 1010–
13F shares32M31.3M+2.2%
Held by funds93.2%91.2%+2.0 pts
New positions7856+39.3%
Increased206195+5.6%
Reduced166156+6.4%
Sold out3948−18.8%
Calls (shares)00–
Puts (shares)04,372−100.0%
Put/call ratio–––

Buyers vs sellers

adding or new vs cutting or sold out
Q4 2024: 196 buyingQ4 2024: 149 sellingQ4 '24Q1 2025: 223 buyingQ1 2025: 167 sellingQ1 '25Q2 2025: 206 buyingQ2 2025: 201 sellingQ2 '25Q3 2025: 232 buyingQ3 2025: 178 sellingQ3 '25Q4 2025: 237 buyingQ4 2025: 194 sellingQ4 '25Q1 2026: 251 buyingQ1 2026: 204 sellingQ1 '26Q2 2026: 284 buyingQ2 2026: 205 sellingQ2 '26
Buying 284Selling 205latest quarter

Superinvestors in THG

All superinvestors →

Who owns THG

share of fund held shares
  • Index and passive funds40.1%
  • Active managers and hedge funds46.0%
  • Banks and brokers10.0%
  • Pensions, insurers and other3.9%

The top 10 holders own 49.4% of all THG shares that funds reported. Groups are our own grouping of filers by name.

Put/call ratio

funds' options, market makers left out
1.00Q3 2024: 0.00Q3 '24Q4 2024: 0.00Q4 '24Q1 2025: 0.63Q1 '250.63

Above 1 means funds hold more puts than calls, a sign of hedging or bets on a fall. Options are valued at the underlying shares.

Filed so far for Q3 2026

144 funds changed their position

🔒 Free account: see all 20.

Top holders

Q2 2026
#FundOf companySharesValueChange
1BlackRock, Inc.10.28%3.5M$756M−148K
2Vanguard Portfolio Management LLC5.58%1.9M$411M−13K
3Price T Rowe Associates Inc /md/5.33%1.8M$392M+447K
4State Street Corp4.73%1.6M$348M−4,402
5Vanguard Capital Management LLC4.24%1.5M$312M+6,406
6AQR Capital Management LLC3.90%1.3M$287M+328K
7Fuller & Thaler Asset Management, Inc.3.17%1.1M$233M+100K
8American Century Companies Inc3.14%1.1M$231M+76K
9Dimensional Fund Advisors LP3.00%1M$221M+60K
10Alliancebernstein L.P.2.64%909K$158M+78K
🔒 15 more top holders. Create a free account or sign in to see them.
Biggest buyers
Biggest sellers

THG institutional ownership FAQ

Who owns the most THG stock?

In Q2 2026 13F filings the largest holder of THG was BlackRock, Inc., followed by Vanguard Portfolio Management LLC and Price T Rowe Associates Inc /md/. Index fund managers are usually the biggest holders of large companies.

What percentage of THG is owned by institutions?

Funds that file 13F reports held 93.2% of THG's shares at Jun 30, 2026, compared with 91.2% a quarter earlier. That counts every manager with more than $100 million in US stocks.

Are hedge funds buying THG?

In Q2 2026, 284 funds bought THG (78 of them new positions) and 205 sold (39 sold out completely). Among well known investors, 3 added and 2 cut. Our fund sentiment for THG is strongly bullish.

What is THG's institutional put/call ratio?

Too few option positions were reported for a meaningful ratio.

How current is this THG ownership data?

13F filings show holdings at the end of each quarter and are due within 45 days, so positions can be up to six weeks old when they appear. We add each new filing within minutes, and the "filed so far" list shows funds that have already reported the next quarter.

For informational and educational purposes only. Not investment advice, and not a recommendation to buy or sell any security. Fund sentiment summarises what 13F filings show and is not a forecast. Holdings come from SEC Form 13F filings as reported and show positions at the end of the quarter, up to 45 days before the filing. A 13F leaves out short positions, cash, bonds and most foreign holdings. See all hedge fund holdings.