XT
VSTM icon

XTX Topco’s Verastem VSTM Stock Holding History

XTX Topco’s Portfolio VSTM Stock Details VSTM Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$2.1M Buy
395,834
+264,713
+202% +$1.63M 0.04% 800
2025
Q4 		$1.01M Buy
131,121
+82,210
+168% +$733K 0.03% 1013
2025
Q3 		$432K Sell
48,911
-139,251
-74% -$1.04M 0.02% 1187
2025
Q2 		$781K Buy
+188,162
New +$1.18M 0.03% 816
2025
Q1 		– Sell
-13,597
Closed -$70.3K – 3180
2024
Q4 		$70.3K Sell
13,597
-23,846
-64% -$93.9K 0.01% 1837
2024
Q3 		$112K Buy
+37,443
New +$102K 0.01% 1589
2022
Q4 		– Sell
-22,685
Closed -$231K – 1544
2022
Q3 		$231K Buy
22,685
+13,719
+153% +$191K 0.06% 692
2022
Q2 		$125K Buy
8,966
+6,779
+310% +$108K 0.05% 594
2022
Q1 		$37K Buy
+2,187
New +$37.7K 0.02% 613
2021
Q2 		– Sell
-3,360
Closed -$100K – 1116
2021
Q1 		$100K Buy
+3,360
New +$94.1K 0.05% 564

Other funds holding VSTM

RI
RTW Investments New York $10B AUM 135.35% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
DTC
Deep Track Capital Greenwich, Connecticut $6.12B AUM 144% 1-Year Est. Return
AC
Armistice Capital New York $5.62B AUM 36.06% 1-Year Est. Return
NCM
Nantahala Capital Management New Canaan, Connecticut $2.72B AUM 121.58% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
SCM
Stonepine Capital Management Bend, Oregon $250M AUM 77.6% 1-Year Est. Return
FCMV
Foresite Capital Management VI Larkspur, California $460M AUM 261.77% 1-Year Est. Return
Millennium Management
Millennium Management New York $240B AUM 35.51% 1-Year Est. Return

XTX Topco's VSTM Position: Q1 2026 in Review

XTX Topco increased its Verastem (VSTM) stake by 202% in Q1 2026, buying an estimated $1.63M and bringing the position to 395,834 shares worth $2.1M. The position accounts for 0.04% of the portfolio, ranked #800.

XTX Topco first reported a position in VSTM in Q1 2021 and has held it in 10 quarters since. 155 funds tracked by Wall St. Rank hold VSTM as of Q1 2026.

  • XTX Topco held 395,834 shares of Verastem worth $2.1M as of Q1 2026.
  • XTX Topco bought 264,713 Verastem shares in Q1 2026, an estimated $1.63M.
  • Verastem made up 0.04% of XTX Topco's portfolio in Q1 2026, its #800 holding.
  • XTX Topco first reported a position in Verastem in Q1 2021 and has held it in 10 quarters since.
  • 155 funds tracked by Wall St. Rank held Verastem as of Q1 2026.

Based on XTX Topco's 13F filing for Q1 2026, filed 15 May 2026.