Data as of Q4 2025 (Dec 31, 2025)
ZYME

ZYMEWORKS INC

Institutional Ownership · Q4 2025

Filing: Q4 2025

ZYMEWORKS INC (ZYME) is held by 198 institutional investors with combined holdings of $1.8B. Major holders include EcoR1 Capital, LLC, Rubric Capital Management, BlackRock, Inc. (BLK).

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Institutional Holders
198
Total Value
$1.8B
Ownership %
94.8%

🏦 Top Institutional Holders

EcoR1 Capital, LLC
23.0M shares
$604.8M
31.15% ownership
Rubric Capital Management LP
5.8M shares
$151.4M
7.80% ownership
BlackRock, Inc. (BLK)
4.6M shares
$121.0M
6.23% ownership
BVF INC/IL
3.9M shares
$103.7M
5.34% ownership
PERCEPTIVE ADVISORS LLC
3.3M shares
$85.9M
4.42% ownership

📊 Financials

Income statement, balance sheet, and cash flow from SEC filings.

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