XT
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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
Q2 		$2.15M Buy
561,791
+165,957
+42% +$803K 0.03% 1050
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

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
AC
Armistice Capital New York $8.17B AUM 68.82% 1-Year Est. Return
RI
RTW Investments New York $11.7B AUM 174.13% 1-Year Est. Return
DTC
Deep Track Capital Greenwich, Connecticut $6.87B AUM 205.24% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
RA
Rosalind Advisors Toronto, Ontario, Canada $269M AUM 103.38% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
NCM
Nantahala Capital Management New Canaan, Connecticut $3.01B AUM 119.46% 1-Year Est. Return
SCM
Stonepine Capital Management Bend, Oregon $177M AUM 91.13% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

XTX Topco's VSTM Position: Q2 2026 in Review

XTX Topco increased its Verastem (VSTM) stake by 42% in Q2 2026, buying an estimated $803K and bringing the position to 561,791 shares worth $2.15M. The position accounts for 0.03% of the portfolio, ranked #1050.

XTX Topco first reported a position in VSTM in Q1 2021 and has held it in 11 quarters since. 156 funds tracked by Wall St. Rank hold VSTM as of Q2 2026.

  • XTX Topco held 561,791 shares of Verastem worth $2.15M as of Q2 2026.
  • XTX Topco bought 165,957 Verastem shares in Q2 2026, an estimated $803K.
  • Verastem made up 0.03% of XTX Topco's portfolio in Q2 2026, its #1050 holding.
  • XTX Topco first reported a position in Verastem in Q1 2021 and has held it in 11 quarters since.
  • 156 funds tracked by Wall St. Rank held Verastem as of Q2 2026.

Based on XTX Topco's 13F filing for Q2 2026, filed 14 Aug 2026.