Citadel Advisors
THG icon

Citadel Advisors’s Hanover Insurance THG Stock Holding History

Citadel Advisors’s Portfolio THG Stock Details THG Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$385K Buy
1,800
+400
+29% +$75.7K ﹤0.01% 10521
2026
Q1 		$243K Buy
1,400
+300
+27% +$52.2K ﹤0.01% 10979
2025
Q4 		$201K Buy
+1,100
New +$198K ﹤0.01% 11033

Other funds holding THG

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $287B AUM 42.33% 1-Year Est. Return
Fuller & Thaler Asset Management
Fuller & Thaler Asset Management San Mateo, California $36.7B AUM 74.15% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
First Trust Advisors
First Trust Advisors Wheaton, Illinois $170B AUM 46.21% 1-Year Est. Return

Citadel Advisors's THG Position: Q2 2026 in Review

Citadel Advisors reduced its Hanover Insurance (THG) stake by 96% in Q2 2026, selling an estimated $21.3M and leaving 5,290 shares worth $1.13M. The position accounts for ﹤0.01% of the portfolio, ranked #7908.

Citadel Advisors first reported a position in THG in Q2 2013 and has held it in 49 quarters since. The position peaked at $74.6M in Q4 2018. 547 funds tracked by Wall St. Rank hold THG as of Q2 2026.

  • Citadel Advisors held 5,290 shares of Hanover Insurance worth $1.13M as of Q2 2026.
  • Citadel Advisors sold 112,344 Hanover Insurance shares in Q2 2026, an estimated $21.3M.
  • Hanover Insurance made up ﹤0.01% of Citadel Advisors's portfolio in Q2 2026, its #7908 holding.
  • Citadel Advisors first reported a position in Hanover Insurance in Q2 2013 and has held it in 49 quarters since.
  • Citadel Advisors's Hanover Insurance position peaked at $74.6M in Q4 2018.
  • 547 funds tracked by Wall St. Rank held Hanover Insurance as of Q2 2026.

Based on Citadel Advisors's 13F filing for Q2 2026, filed 14 Aug 2026.