Schedule 13G ownership disclosure
Zymeworks Inc
Common Stock · CUSIP: 98985Y108
Event date: 2025-06-30
- Filing-level shares
- 3,559,828
- Percent of class
- 4.8%
- BlackRock, Inc.
Shares: 3,559,828 · Class: 4.8%
Amounts are as disclosed in this filing. Schedule type alone does not establish investment intent.
Source: SEC EDGAR filingFiling metadata
- Accession number
- 0002052113-25-002527
- Form type
- SCHEDULE 13G/A
- Filer
- BlackRock, Inc.
- CIK
- CIK 2012383
- Filed
- Jul 16, 2025
- Reporting period
- Jun 30, 2025
- Description
- Schedule 13G beneficial ownership