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Diadema Partners’s Zymeworks ZYME Stock Holding History

Diadema Partners’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 		– Sell
-240,600
Closed -$6.33M – 213
2025
Q4 		$6.33M Buy
240,600
+44,100
+22% +$962K 1.09% 28
2025
Q3 		$3.36M Buy
196,500
+17,200
+10% +$246K 0.86% 42
2025
Q2 		$2.25M Hold
179,300
– – 0.69% 39
2025
Q1 		$2.14M Buy
+179,300
New +$2.45M 0.56% 43

Other funds holding ZYME

EC
EcoR1 Capital San Francisco, California $2.06B AUM 215.32% 1-Year Est. Return
RCMNY
Rubric Capital Management (New York) New York $10.9B AUM 70.31% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
PA
Perceptive Advisors New York $6.66B AUM 360.84% 1-Year Est. Return
BI
BVF Inc San Francisco, California $3.91B AUM 304.52% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
BNP Paribas Asset Management
BNP Paribas Asset Management Paris, France $99.8B AUM 45.22% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Assenagon Asset Management
Assenagon Asset Management Senningerberg, Luxembourg $80.2B AUM 50.56% 1-Year Est. Return
NI
Nextech Invest Zurich, Switzerland $2.11B AUM 413.84% 1-Year Est. Return

Diadema Partners's ZYME Position: Q2 2026 in Review

Diadema Partners held its Zymeworks (ZYME) position steady in Q2 2026 at 142,132 shares worth $3.72M. The position accounts for 0.47% of the portfolio, ranked #54.

Diadema Partners first reported a position in ZYME in Q1 2026 and has held it in 2 quarters since. 203 funds tracked by Wall St. Rank hold ZYME as of Q2 2026.

  • Diadema Partners held 142,132 shares of Zymeworks worth $3.72M as of Q2 2026.
  • Diadema Partners left its Zymeworks share count unchanged in Q2 2026.
  • Zymeworks made up 0.47% of Diadema Partners's portfolio in Q2 2026, its #54 holding.
  • Diadema Partners first reported a position in Zymeworks in Q1 2026 and has held it in 2 quarters since.
  • 203 funds tracked by Wall St. Rank held Zymeworks as of Q2 2026.

Based on Diadema Partners's 13F filing for Q2 2026, filed 14 Aug 2026.