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Stonepine Capital Management’s Verastem VSTM Stock Holding History

Stonepine Capital Management’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
2025
Q3 		– Sell
-100,000
Closed -$415K – 75
2025
Q2 		$415K Buy
+100,000
New +$626K 0.41% 44

Other funds holding VSTM

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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
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
Citadel Advisors
Citadel Advisors Miami, Florida $618B AUM 30.34% 1-Year Est. Return

Stonepine Capital Management's VSTM Position: Q1 2026 in Review

Stonepine Capital Management increased its Verastem (VSTM) stake by 21% in Q1 2026, buying an estimated $3.52M and bringing the position to 3,302,300 shares worth $17.5M. The position accounts for 7.01% of the portfolio, ranked #3.

Stonepine Capital Management first reported a position in VSTM in Q4 2017 and has held it in 9 quarters since. The position peaked at $23.6M in Q3 2025. 155 funds tracked by Wall St. Rank hold VSTM as of Q1 2026.

  • Stonepine Capital Management held 3,302,300 shares of Verastem worth $17.5M as of Q1 2026.
  • Stonepine Capital Management bought 570,221 Verastem shares in Q1 2026, an estimated $3.52M.
  • Verastem made up 7.01% of Stonepine Capital Management's portfolio in Q1 2026, its #3 holding.
  • Stonepine Capital Management first reported a position in Verastem in Q4 2017 and has held it in 9 quarters since.
  • Stonepine Capital Management's Verastem position peaked at $23.6M in Q3 2025.
  • 155 funds tracked by Wall St. Rank held Verastem as of Q1 2026.

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