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Dark Forest Capital Management’s Zymeworks ZYME Stock Holding History

Dark Forest Capital Management’s Portfolio ZYME Stock Details ZYME Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q4 		– Sell
-37,167
Closed -$635K – 1409
2025
Q3 		$635K Sell
37,167
-59,822
-62% -$856K 0.02% 870
2025
Q2 		$1.22M Sell
96,989
-8,840
-8% -$105K 0.05% 672
2025
Q1 		$1.26M Buy
+105,829
New +$1.44M 0.06% 582
2022
Q1 		– Sell
-362
Closed -$6K – 1828
2021
Q4 		$6K Buy
+362
New +$7.55K ﹤0.01% 1121

Other funds holding ZYME

EC
EcoR1 Capital San Francisco, California $2.36B AUM 204.53% 1-Year Est. Return
RCMNY
Rubric Capital Management (New York) New York $9.44B AUM 68.42% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
BI
BVF Inc San Francisco, California $3.14B AUM 249.53% 1-Year Est. Return
PA
Perceptive Advisors New York $5.12B AUM 314.02% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BNP Paribas Asset Management
BNP Paribas Asset Management Paris, France $86.1B AUM 29.11% 1-Year Est. Return
SL
Siren LLC Greenwich, Connecticut $3.61B AUM 203.3% 1-Year Est. Return
Deutsche Bank
Deutsche Bank Frankfurt Am Main Ge, Germany $303B AUM 30.15% 1-Year Est. Return

Dark Forest Capital Management's ZYME Position: Q4 2025 in Review

Dark Forest Capital Management sold out of Zymeworks (ZYME) in Q4 2025, closing a stake of 37,167 shares — an estimated $635K sold.

Dark Forest Capital Management first reported a position in ZYME in Q4 2021 and held it in 4 quarters. The position peaked at $1.26M in Q1 2025. 209 funds tracked by Wall St. Rank hold ZYME as of Q4 2025.

  • Dark Forest Capital Management reported no remaining Zymeworks position as of Q4 2025 after selling out during the quarter.
  • Dark Forest Capital Management sold 37,167 Zymeworks shares in Q4 2025, an estimated $635K.
  • Dark Forest Capital Management first reported a position in Zymeworks in Q4 2021 and held it in 4 quarters.
  • Dark Forest Capital Management's Zymeworks position peaked at $1.26M in Q1 2025.
  • 209 funds tracked by Wall St. Rank held Zymeworks as of Q4 2025.

Based on Dark Forest Capital Management's 13F filing for Q4 2025, filed 17 Feb 2026.