Optiver Holding
ZYME icon

Optiver Holding’s Zymeworks ZYME Stock Holding History

Optiver Holding’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
2026
Q1 		$24K Sell
958
-190
-17% -$4.5K ﹤0.01% 1071
2025
Q4 		$30.3K Sell
1,148
-362
-24% -$7.9K ﹤0.01% 967
2025
Q3 		$25.8K Buy
+1,510
New +$21.6K ﹤0.01% 901

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
BNP Paribas Asset Management
BNP Paribas Asset Management Paris, France $86.1B AUM 29.11% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Citadel Advisors
Citadel Advisors Miami, Florida $618B AUM 30.34% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

Optiver Holding's ZYME Position: Q1 2026 in Review

Optiver Holding reduced its Zymeworks (ZYME) stake by 17% in Q1 2026, selling an estimated $4.5K and leaving 958 shares worth $24K. The position accounts for ﹤0.01% of the portfolio, ranked #1071.

Optiver Holding first reported a position in ZYME in Q3 2025 and has held it in 3 quarters since. The position peaked at $30.3K in Q4 2025. 211 funds tracked by Wall St. Rank hold ZYME as of Q1 2026.

  • Optiver Holding held 958 shares of Zymeworks worth $24K as of Q1 2026.
  • Optiver Holding sold 190 Zymeworks shares in Q1 2026, an estimated $4.5K.
  • Zymeworks made up ﹤0.01% of Optiver Holding's portfolio in Q1 2026, its #1071 holding.
  • Optiver Holding first reported a position in Zymeworks in Q3 2025 and has held it in 3 quarters since.
  • Optiver Holding's Zymeworks position peaked at $30.3K in Q4 2025.
  • 211 funds tracked by Wall St. Rank held Zymeworks as of Q1 2026.

Based on Optiver Holding's 13F filing for Q1 2026, filed 15 May 2026.