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Who owns Hanover Insurance Group (THG) stock

527 funds reported Hanover Insurance Group (THG) shares in their latest 13F filings, worth $7.3B in all. The largest holder is BlackRock ($756M). Last quarter 259 funds added to their stakes and 194 cut them.

Largest holders of THG (13F)Largest holders of THG (13F)BlackRock$756MVanguard Group$669MVanguard Portfolio Management LLC$411MPrice T Rowe Associates$392MState Street$348MVanguard Capital Management LLC$312MAQR Capital Management LLC$287MFuller & Thaler Asset Management$233MAmerican Century Companies$231MDimensional Fund Advisors LP$221M

Largest holders (13F)

FundSharesValueChangeQuarter
BlackRock3,532,932$756Mdecrease2026-06-30
Vanguard Group3,660,213$669Mdecrease2025-12-31
Vanguard Portfolio Management LLC1,919,628$411Mdecrease2026-06-30
Price T Rowe Associates1,831,579$392Mincrease2026-06-30
State Street1,627,020$348Mdecrease2026-06-30
Vanguard Capital Management LLC1,458,761$312Mincrease2026-06-30
AQR Capital Management LLC1,341,075$287Mincrease2026-06-30
Fuller & Thaler Asset Management1,089,705$233Mincrease2026-06-30
American Century Companies1,078,105$231Mincrease2026-06-30
Dimensional Fund Advisors LP1,030,544$221Mincrease2026-06-30
First Trust Advisors LP824,257$176Mdecrease2026-06-30
Alliancebernstein L.P.909,130$158Mincrease2026-06-30
Geode Capital Management, LLC729,091$156Mincrease2026-06-30
Ameriprise Financial699,163$150Mincrease2026-06-30
Massachusetts Financial Services595,647$128Mdecrease2026-06-30

Hanover Insurance Group's latest quarter

Hanover Insurance Group, Q3 2026: revenue $1.7B (+4% year over year), operating margin 14.1%, net earnings $173M, operating cash flow $520M. The chart follows the revenue to costs, profit and cash.

Questions

Who owns the most THG stock?

By the latest 13F filings: BlackRock ($756M); Vanguard Group ($669M); Vanguard Portfolio Management LLC ($411M); Price T Rowe Associates ($392M); State Street ($348M).

What is the short interest in THG?

1,008,916 shares were sold short at the 2026-10-15 settlement, -2.32% of the float.

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Updated Nov 8, 2026. Read automatically from SEC filings and public data; errors are possible. Not investment advice.