WhaleCreepWhat the best hedge funds own, from their SEC 13F filings
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Which hedge funds own ZYME? ZYMEWORKS INC, Q2 2026 13F holders

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6 of the hedge funds tracked by WhaleCreep disclosed a position in ZYME (ZYMEWORKS INC) in their Q2 2026 13F filings, worth $213.4m in total. The largest holder by portfolio weight is Rubric Capital Management at 1.7% of its book. 1 manager opened a new position this quarter: Brevan Howard Capital Management.

6tracked managers holding
1opened this quarter
0exited this quarter

Which hedge funds hold ZYME? Current holders by portfolio weight

ManagerAs ofWeight of bookValueSharesΔ sharesAction
Rubric Capital ManagementQ2 2026 1.7%$183.0m7,000,000 0% held
Citadel AdvisorsQ2 2026 0.0%$23.9m914,136 -21% reduced
Brevan Howard Capital ManagementQ2 2026 0.0%$678.5k25,956 new
Tudor InvestmentQ2 2026 0.0%$953.4k36,471 -1% reduced
D. E. Shaw & CoQ2 2026 0.0%$3.8m144,807 -39% reduced
Marshall WaceQ2 2026 0.0%$1.1m40,948 27% added

How has hedge fund ownership of ZYME changed?

QuarterManagers holdingCombined value
Q2 20266$213.4m
Q1 20265$211.7m
Q4 20253$158.0m
Q3 20253$88.5m
Q2 20253$66.2m
Q1 20253$61.8m
Q4 20244$85.8m
Q3 20245$69.8m
Q2 20244$50.7m
Q1 20243$54.6m
Q4 20233$54.5m
Q3 20234$31.5m
Q2 20234$43.1m
Q1 20235$47.5m
Q4 20226$48.0m
Q3 20223$11.4m

Counts every tracked manager that disclosed ZYME in that quarter's filing, including managers that have since stopped filing.