Who Owns ZYMEWORKS INC (ZYME)? -- Institutional Holders (2026-06-30)

232 institutions reported holding $1.80B of ZYMEWORKS INC (ZYME) in SEC 13F filings for 2026-06-30. Largest institutional holders: EcoR1 Capital, LLC ($600.4M), Rubric Capital Management LP ($183.0M), BlackRock, Inc. ($111.1M), PERCEPTIVE ADVISORS LLC ($109.3M), BVF INC/IL ($95.4M). Source: SEC Form 13F.

RankInstitutionValueSharesChange
1EcoR1 Capital, LLC$600.4M23.0MHold
2Rubric Capital Management LP$183.0M7.0MHold
3BlackRock, Inc.$111.1M4.3MTrimmed
4PERCEPTIVE ADVISORS LLC$109.3M4.2MAdded
5BVF INC/IL$95.4M3.6MTrimmed
6MORGAN STANLEY$58.3M2.2MTrimmed
7VANGUARD GROUP INC$57.2M2.2MTrimmed
8BNP PARIBAS ASSET MANAGEMENT Holding S.A.$46.6M1.8MTrimmed
9Assenagon Asset Management S.A.$32.7M1.3MAdded
10Nextech Invest, Ltd.$29.1M1.1MHold
11STATE STREET CORP$28.4M1.1MAdded
12DIMENSIONAL FUND ADVISORS LP$26.0M994,955Trimmed
13CITADEL ADVISORS LLC$25.3M966,336Trimmed
14NOMURA ASSET MANAGEMENT INTERNATIONAL INC.$23.3M889,802New
15FMR LLC$18.4M702,568Added
16GEODE CAPITAL MANAGEMENT, LLC$18.1M692,410Added
17Prosight Management, LP$17.6M674,434Added
18Qube Research & Technologies Ltd$15.5M593,590Added
19Redmile Group, LLC$12.9M491,654Hold
20Capricorn Fund Managers Ltd$12.7M486,529Trimmed
21GOLDMAN SACHS GROUP INC$12.3M470,822Trimmed
22ARROWSTREET CAPITAL, LIMITED PARTNERSHIP$10.9M418,497Trimmed
23DEUTSCHE BANK AG\$10.4M397,190Trimmed
24Hillsdale Investment Management Inc.$10.0M382,922Added
25FIRST TRUST ADVISORS LP$8.9M340,363New

Source: SEC Form 13F filings · as of 2026-06-30