Hanover Insurance Group

THG · NYSE

$231.97+$1.22 (+0.53%)TodayMarket closed ·
Prev close $230.75

Who owns THG

Largest institutional holders, from their latest 13F filings

The 10 largest institutions hold 43.9% of THG’s shares.

  • BlackRock Institutional Trust Company, N.A.8.8%
  • Vanguard Portfolio Management, LLC5.5%
  • T. Rowe Price Associates, Inc.5.1%
  • State Street Investment Management (US)4.7%
  • Next 6 largest institutions19.8%
  • All other shareholders56.1%
Top institutional holders of THG
HolderShares% of shares
BlackRock Institutional Trust Company, N.A.3.06M8.78%
Vanguard Portfolio Management, LLC1.92M5.51%
T. Rowe Price Associates, Inc.1.79M5.14%
State Street Investment Management (US)1.63M4.67%
Vanguard Capital Management, LLC1.46M4.19%
AQR Capital Management, LLC1.34M3.85%
Fuller & Thaler Asset Management Inc.1.09M3.13%
American Century Investment Management, Inc.1.08M3.10%
Dimensional Fund Advisors, L.P.1.03M2.96%
AllianceBernstein L.P.909.13K2.61%

Largest mutual fund holders

Top mutual fund holders of THG
HolderShares% of shares
iShares Core S&P Mid-Cap ETF1.22M3.52%
Vanguard Total Stock Market Index Fund1.00M2.88%
Fuller & Thaler Behavioral Small-Cap Equity Fund945.46K2.72%
Avantis US Small Cap Value ETF733.86K2.11%
Vanguard Small-Cap Index Fund723.46K2.08%

Insider trades

Form 4 filings by officers, directors and large holders

Over the last 6 months, insiders sold $11.35M (22 trades) of THG on the open market, with no buys.

Latest THG insider transactions
InsiderTypeSharesValue
Norton-Gatto Patricia A.Award6—
Donnell William E.Award4—
LOVELY DAVID JOHNAward10—
Ward Elizabeth AAward4—
Condrin J PaulAward4—
Lee Willard TAward11—
Kerrigan Dennis FrancisAward15—
Bradicich KevinAward4—
Salvatore Bryan JAward24—
Egan CynthiaAward4—

Short interest

Settled Sep 30, 2026

Shares short
1.03M
Days to cover
2.82
% of shares outstanding
2.97%
Average daily volume
366.13K
Change since last report
+39.0%

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