Tudor Investment Corp
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Tudor Investment Corp’s White Mountains Insurance WTM Stock Holding History

Tudor Investment Corp’s Portfolio WTM Stock Details WTM Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q1 		– Sell
-461
Closed -$897K – 3768
2024
Q4 		$897K Buy
461
+98
+27% +$185K ﹤0.01% 1804
2024
Q3 		$616K Buy
+363
New +$633K ﹤0.01% 1905
2021
Q3 		– Sell
-420
Closed -$482K – 2851
2021
Q2 		$482K Sell
420
-427
-50% -$499K 0.01% 1183
2021
Q1 		$944K Buy
+847
New +$947K 0.02% 858
2020
Q4 		– Sell
-937
Closed -$730K – 1667
2020
Q3 		$730K Buy
+937
New +$810K 0.03% 675
2019
Q2 		– Sell
-685
Closed -$634K – 1373
2019
Q1 		$634K Buy
685
+27
+4% +$24.5K 0.03% 623
2018
Q4 		$564K Buy
+658
New +$586K 0.01% 561
2018
Q2 		– Sell
-1,378
Closed -$1.13M – 1256
2018
Q1 		$1.13M Buy
1,378
+808
+142% +$667K 0.04% 301
2017
Q4 		$485K Buy
570
+21
+4% +$18.4K 0.01% 622
2017
Q3 		$470K Sell
549
-90
-14% -$77.4K 0.01% 663
2017
Q2 		$555K Sell
639
-294
-32% -$255K 0.02% 533
2017
Q1 		$821K Sell
933
-114
-11% -$102K 0.03% 465
2016
Q4 		$875K Buy
+1,047
New +$877K 0.02% 433

Other funds holding WTM

Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Fuller & Thaler Asset Management
Fuller & Thaler Asset Management San Mateo, California $29.7B AUM 43.33% 1-Year Est. Return
RRAM
River Road Asset Management Louisville, Kentucky $8.99B AUM 12.83% 1-Year Est. Return
Boston Partners
Boston Partners Boston, Massachusetts $95.5B AUM 28.4% 1-Year Est. Return
WCM
Wallace Capital Management Dallas, Texas $871M AUM 13.69% 1-Year Est. Return
FMI
Fiduciary Management Inc Milwaukee, Wisconsin $8.06B AUM 6.78% 1-Year Est. Return
LCOV
London Company of Virginia Richmond, Virginia $16.2B AUM 17.5% 1-Year Est. Return

Tudor Investment Corp's WTM Position: Q1 2025 in Review

Tudor Investment Corp sold out of White Mountains Insurance (WTM) in Q1 2025, closing a stake of 461 shares — an estimated $897K sold.

Tudor Investment Corp first reported a position in WTM in Q4 2016 and held it in 13 quarters. The position peaked at $1.13M in Q1 2018. 322 funds tracked by Wall St. Rank hold WTM as of Q1 2025.

  • Tudor Investment Corp reported no remaining White Mountains Insurance position as of Q1 2025 after selling out during the quarter.
  • Tudor Investment Corp sold 461 White Mountains Insurance shares in Q1 2025, an estimated $897K.
  • Tudor Investment Corp first reported a position in White Mountains Insurance in Q4 2016 and held it in 13 quarters.
  • Tudor Investment Corp's White Mountains Insurance position peaked at $1.13M in Q1 2018.
  • 322 funds tracked by Wall St. Rank held White Mountains Insurance as of Q1 2025.

Based on Tudor Investment Corp's 13F filing for Q1 2025, filed 15 May 2025.