Arrowstreet Capital
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Arrowstreet Capital’s Hanover Insurance THG Stock Holding History

Arrowstreet Capital’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
Q1 		$3.66M Buy
+21,138
New +$3.68M ﹤0.01% 1250
2024
Q4 		– Sell
-1,396
Closed -$207K – 1981
2024
Q3 		$207K Buy
+1,396
New +$192K ﹤0.01% 1642
2022
Q1 		– Sell
-90,708
Closed -$11.9M – 1528
2021
Q4 		$11.9M Sell
90,708
-8,020
-8% -$1.04M 0.01% 609
2021
Q3 		$12.8M Buy
98,728
+7,100
+8% +$967K 0.02% 655
2021
Q2 		$12.4M Buy
91,628
+44,007
+92% +$6.03M 0.02% 769
2021
Q1 		$6.17M Sell
47,621
-42,188
-47% -$5.09M 0.01% 1086
2020
Q4 		$10.5M Sell
89,809
-24,800
-22% -$2.67M 0.01% 855
2020
Q3 		$10.7M Buy
114,609
+50,282
+78% +$4.99M 0.02% 805
2020
Q2 		$6.52M Sell
64,327
-23,353
-27% -$2.29M 0.01% 948
2020
Q1 		$7.94M Buy
87,680
+7,853
+10% +$971K 0.02% 559
2019
Q4 		$10.9M Buy
79,827
+44,523
+126% +$5.99M 0.03% 587
2019
Q3 		$4.79M Buy
35,304
+33,151
+1,540% +$4.35M 0.01% 719
2019
Q2 		$276K Buy
+2,153
New +$262K ﹤0.01% 1268
2018
Q4 		– Sell
-2,900
Closed -$358K – 1509
2018
Q3 		$358K Buy
+2,900
New +$358K ﹤0.01% 955
2017
Q3 		– Sell
-10,000
Closed -$886K – 1236
2017
Q2 		$886K Sell
10,000
-124,624
-93% -$10.7M ﹤0.01% 803
2017
Q1 		$12.1M Buy
+134,624
New +$11.9M 0.04% 365
2016
Q4 		– Sell
-186,179
Closed -$14M – 2450
2016
Q3 		$14M Buy
186,179
+169,879
+1,042% +$13.5M 0.05% 366
2016
Q2 		$1.38M Buy
+16,300
New +$1.4M ﹤0.01% 932
2015
Q1 		– Sell
-11,030
Closed -$787K – 1226
2014
Q4 		$787K Sell
11,030
-34,514
-76% -$2.33M ﹤0.01% 946
2014
Q3 		$2.8M Buy
+45,544
New +$2.83M 0.02% 521
2014
Q1 		– Sell
-35,720
Closed -$2.13M – 1344
2013
Q4 		$2.13M Buy
+35,720
New +$2.11M 0.01% 643
2013
Q3 		– Sell
-5,354
Closed -$262K – 1123
2013
Q2 		$262K Buy
+5,354
New +$263K ﹤0.01% 699

Other funds holding THG

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $218B AUM 29.41% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return
Fuller & Thaler Asset Management
Fuller & Thaler Asset Management San Mateo, California $29.7B AUM 43.33% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
AllianceBernstein
AllianceBernstein Nashville, Tennessee $309B AUM 23.92% 1-Year Est. Return

Arrowstreet Capital's THG Position: Q1 2026 in Review

Arrowstreet Capital opened a new position in Hanover Insurance (THG) in Q1 2026: 21,138 shares worth $3.66M. The stake represents ﹤0.01% of the portfolio and ranks #1250 among its holdings. This is a return to the name: Arrowstreet Capital previously reported a position in THG as recently as Q3 2024.

Arrowstreet Capital first reported a position in THG in Q2 2013 and has held it in 22 quarters since. The position peaked at $14M in Q3 2016. 502 funds tracked by Wall St. Rank hold THG as of Q1 2026.

  • Arrowstreet Capital held 21,138 shares of Hanover Insurance worth $3.66M as of Q1 2026.
  • Hanover Insurance was a new Arrowstreet Capital position in Q1 2026.
  • Hanover Insurance made up ﹤0.01% of Arrowstreet Capital's portfolio in Q1 2026, its #1250 holding.
  • Arrowstreet Capital first reported a position in Hanover Insurance in Q2 2013 and has held it in 22 quarters since.
  • Arrowstreet Capital's Hanover Insurance position peaked at $14M in Q3 2016.
  • 502 funds tracked by Wall St. Rank held Hanover Insurance as of Q1 2026.

Based on Arrowstreet Capital's 13F filing for Q1 2026, filed 14 May 2026.