Mariner
THG icon

Mariner’s Hanover Insurance THG Stock Holding History

Mariner’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 		$6.32M Buy
29,505
+14,366
+95% +$2.72M 0.01% 939
2026
Q1 		$2.62M Buy
15,139
+319
+2% +$55.5K ﹤0.01% 1384
2025
Q4 		$2.71M Buy
14,820
+5,415
+58% +$974K ﹤0.01% 1329
2025
Q3 		$1.71M Buy
9,405
+2,873
+44% +$493K ﹤0.01% 1533
2025
Q2 		$1.11M Buy
6,532
+853
+15% +$142K ﹤0.01% 1723
2025
Q1 		$988K Buy
5,679
+478
+9% +$77.4K ﹤0.01% 1700
2024
Q4 		$804K Buy
5,201
+349
+7% +$54.1K ﹤0.01% 1805
2024
Q3 		$718K Buy
4,852
+714
+17% +$98.1K ﹤0.01% 1860
2024
Q2 		$519K Sell
4,138
-212
-5% -$27.6K ﹤0.01% 2018
2024
Q1 		$592K Buy
4,350
+103
+2% +$13.4K ﹤0.01% 1898
2023
Q4 		$516K Buy
4,247
+711
+20% +$84.5K ﹤0.01% 1915
2023
Q3 		$392K Buy
3,536
+27
+0.8% +$2.97K ﹤0.01% 1936
2023
Q2 		$397K Sell
3,509
-105
-3% -$12.4K ﹤0.01% 1910
2023
Q1 		$464K Buy
3,614
+156
+5% +$21K ﹤0.01% 1751
2022
Q4 		$467K Buy
3,458
+313
+10% +$43.7K ﹤0.01% 1688
2022
Q3 		$403K Buy
+3,145
New +$425K ﹤0.01% 1557

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

Mariner's THG Position: Q2 2026 in Review

Mariner increased its Hanover Insurance (THG) stake by 95% in Q2 2026, buying an estimated $2.72M and bringing the position to 29,505 shares worth $6.32M. The position accounts for 0.01% of the portfolio, ranked #939.

Mariner first reported a position in THG in Q3 2022 and has held it in 16 quarters since. 547 funds tracked by Wall St. Rank hold THG as of Q2 2026.

  • Mariner held 29,505 shares of Hanover Insurance worth $6.32M as of Q2 2026.
  • Mariner bought 14,366 Hanover Insurance shares in Q2 2026, an estimated $2.72M.
  • Hanover Insurance made up 0.01% of Mariner's portfolio in Q2 2026, its #939 holding.
  • Mariner first reported a position in Hanover Insurance in Q3 2022 and has held it in 16 quarters since.
  • 547 funds tracked by Wall St. Rank held Hanover Insurance as of Q2 2026.

Based on Mariner's 13F filing for Q2 2026, filed 13 Aug 2026.