Zymeworks Inc. Major Shareholders & Ownership History
| Major Shareholder Name | Reporting Date | Shares Held | Market Value | Change in Shares | Ownership |
|---|---|---|---|---|---|
| ECOR1 CAPITAL, LLC | 11/14/2025 | 22.97 M | $392.33 M | 0.00% | 30.49% |
| RUBRIC CAPITAL MANAGEMENT LP | 11/14/2025 | 4.71 M | $80.46 M | 0.00% | 6.25% |
| BLACKROCK, INC. | 11/12/2025 | 3.99 M | $68.14 M | 5.15% | 5.30% |
| MORGAN STANLEY | 11/14/2025 | 3.98 M | $68.06 M | -4.62% | 5.29% |
| BVF INC/IL | 11/14/2025 | 3.94 M | $67.27 M | -8.59% | 5.23% |
| REDMILE GROUP, LLC | 11/14/2025 | 3.71 M | $63.29 M | -10.72% | 4.92% |
| VANGUARD GROUP INC | 11/07/2025 | 2.15 M | $36.80 M | -12.59% | 2.86% |
| PERCEPTIVE ADVISORS LLC | 11/14/2025 | 2.09 M | $35.71 M | 63.94% | 2.78% |
| VESTAL POINT CAPITAL, LP | 11/14/2025 | 1.77 M | $30.15 M | 53.48% | 2.34% |
| UBS ASSET MANAGEMENT AMERICAS INC | 11/14/2025 | 1.71 M | $29.21 M | -30.46% | 2.27% |
| BLACKSTONE INC. | 11/14/2025 | 1.62 M | $27.61 M | -2.44% | 2.15% |
| DEUTSCHE BANK AG\ | 11/13/2025 | 1.54 M | $26.39 M | 0.01% | 2.05% |
| ASSENAGON ASSET MANAGEMENT S.A. | 10/07/2025 | 1.33 M | $22.66 M | 169.24% | 1.76% |
| DIMENSIONAL FUND ADVISORS LP | 11/12/2025 | 1.19 M | $20.34 M | -0.13% | 1.58% |
| NEXTECH INVEST, LTD. | 11/14/2025 | 1.11 M | $19.03 M | 0.00% | 1.48% |
| MILLENNIUM MANAGEMENT LLC | 11/14/2025 | 1.10 M | $18.87 M | 851.59% | 1.47% |
| TANG CAPITAL MANAGEMENT LLC | 11/14/2025 | 1.10 M | $18.79 M | 0.00% | 1.46% |
| STATE STREET CORP | 11/14/2025 | 1.08 M | $18.47 M | -0.67% | 1.44% |
| PROSIGHT MANAGEMENT, LP | 11/14/2025 | 749.61 K | $12.80 M | -42.77% | 1.00% |
| GEODE CAPITAL MANAGEMENT, LLC | 11/12/2025 | 678.64 K | $11.59 M | -3.79% | 0.90% |
| NUVEEN, LLC | 11/12/2025 | 565.39 K | $9.66 M | -13.67% | 0.75% |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | 11/14/2025 | 564.00 K | $9.63 M | 18.49% | 0.75% |
| GOLDMAN SACHS GROUP INC | 11/14/2025 | 443.53 K | $7.58 M | 3.42% | 0.59% |
| RENAISSANCE TECHNOLOGIES LLC | 11/13/2025 | 431.70 K | $7.37 M | -19.05% | 0.57% |
| JUPITER ASSET MANAGEMENT LTD | 11/10/2025 | 350.66 K | $5.99 M | -5.10% | 0.47% |
| NORTHERN TRUST CORP | 11/14/2025 | 348.25 K | $5.95 M | -0.44% | 0.46% |
| GRANAHAN INVESTMENT MANAGEMENT, LLC | 11/14/2025 | 345.33 K | $5.90 M | -9.31% | 0.46% |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 11/13/2025 | 313.75 K | $5.36 M | 100.00% | 0.42% |
| SILVERCREST ASSET MANAGEMENT GROUP LLC | 11/14/2025 | 272.80 K | $4.66 M | -2.82% | 0.36% |
| QUBE RESEARCH & TECHNOLOGIES LTD | 11/14/2025 | 255.00 K | $4.36 M | 264.95% | 0.34% |
| SQUAREPOINT OPS LLC | 11/14/2025 | 219.95 K | $3.76 M | 41.36% | 0.29% |
| HILLSDALE INVESTMENT MANAGEMENT INC. | 11/10/2025 | 216.42 K | $3.70 M | 5.56% | 0.29% |
| ALGERT GLOBAL LLC | 11/14/2025 | 207.93 K | $3.55 M | 76.05% | 0.28% |
| SAMSARA BIOCAPITAL, LLC | 11/14/2025 | 207.90 K | $3.55 M | -33.00% | 0.28% |
| CITADEL ADVISORS LLC | 11/14/2025 | 206.86 K | $3.53 M | -15.96% | 0.27% |
| PICTON MAHONEY ASSET MANAGEMENT | 11/12/2025 | 206.32 K | $3.52 M | -0.62% | 0.27% |
| BARCLAYS PLC | 11/12/2025 | 199.02 K | $3.40 M | 62.04% | 0.26% |
| DIADEMA PARTNERS LP | 11/14/2025 | 196.50 K | $3.36 M | 9.59% | 0.26% |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 11/10/2025 | 193.36 K | $3.30 M | 55.68% | 0.26% |
| FEDERATED HERMES, INC. | 11/03/2025 | 182.85 K | $3.12 M | 0.32% | 0.24% |
| WELLS FARGO & COMPANY/MN | 11/13/2025 | 176.63 K | $3.02 M | 6.13% | 0.23% |
| WELLINGTON MANAGEMENT GROUP LLP | 11/14/2025 | 168.69 K | $2.88 M | -6.64% | 0.22% |
| SCHRODER INVESTMENT MANAGEMENT GROUP | 11/13/2025 | 161.49 K | $2.78 M | -47.00% | 0.21% |
| MAN GROUP PLC | 11/14/2025 | 158.62 K | $2.71 M | 347.99% | 0.21% |
| AXA INVESTMENT MANAGERS S.A. | 11/14/2025 | 158.42 K | $2.71 M | 100.00% | 0.21% |
| MARSHALL WACE, LLP | 11/13/2025 | 154.86 K | $2.64 M | 100.00% | 0.21% |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 11/14/2025 | 154.20 K | $2.63 M | 126.43% | 0.20% |
| AQR CAPITAL MANAGEMENT LLC | 11/14/2025 | 152.63 K | $2.61 M | -8.13% | 0.20% |
| KENNEDY CAPITAL MANAGEMENT LLC | 11/13/2025 | 146.44 K | $2.50 M | -0.35% | 0.19% |
| JANE STREET GROUP, LLC | 11/14/2025 | 145.21 K | $2.48 M | 1,057.11% | 0.19% |
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Zymeworks Inc. institutional Ownership - FAQ's
During the previous two years, 232 institutional investors and hedge funds held shares of Zymeworks Inc.. The most heavily invested institutionals were:
EcoR1 Capital, LLC: 22.97 M
Rubric Capital Management LP: 4.71 M
BlackRock, Inc.: 3.99 M
MORGAN STANLEY: 3.98 M
BVF INC/IL: 3.94 M
Redmile Group, LLC: 3.71 M
97.85% of Zymeworks Inc. stock is owned by institutional investors.
Institutional investors have bought a total of 83.37 M shares in the last 24 months. This purchase volume represents approximately $1.41 B in transactions.