Zymeworks Inc.
ZYME- Exchange
- Nasdaq
- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0001937653
No open-market purchases or sales by Zymeworks Inc. insiders were filed in the last 90 days; 202 institutions reported holding it in 13F filings for Q2 2026, worth $1.79B in total; no superinvestor holds it.
13F holders, Q1 2026
Institutional positions in Zymeworks Inc. as of Mar 31, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 212
- +4 vs. Q4 2025
- Shares held
- 70.3M
- +1.16M (+1.7%) vs. Q4 2025
- Total value
- $1.76B
- −$60.1M (−3.3%) vs. Q4 2025
- New holders
- 40
- 77 more added
- Sold out
- 36
- 58 more reduced
2 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting ZYME on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 202 | $1.79B |
| Q1 2026 | 212 | $1.76B |
| Q4 2025 | 210 | $1.88B |
| Q3 2025 | 184 | $1.26B |
| Q2 2025 | 182 | $949.0M |
| Q1 2025 | 186 | $840.9M |
| Q4 2024 | 174 | $973.2M |
| Q3 2024 | 163 | $834.7M |
| Q2 2024 | 164 | $580.6M |
| Q1 2024 | 171 | $713.0M |
| Q4 2023 | 157 | $674.0M |
| Q3 2023 | 140 | $395.5M |
| Q2 2023 | 137 | $547.9M |
| Q1 2023 | 116 | $512.6M |
| Q4 2022 | 96 | $449.9M |
| Q3 2022 | 91 | $293.7M |
| Q2 2022 | 114 | $253.3M |
| Q1 2022 | 120 | $327.3M |
| Q4 2021 | 114 | $693.9M |
| Q3 2021 | 123 | $1.07B |
| Q2 2021 | 109 | $1.20B |
| Q1 2021 | 125 | $1.12B |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding Zymeworks Inc.; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Engineers Gate Manager LP | 31,548 | $790.0K | 0.01% | +31,548 | New |
| SBI Okasan Asset Management Co.Ltd. | 32,000 | $774.7K | 0.03% | 00.0% | Unchanged |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 30,432 | $762.0K | 0.00% | −2,383−7.3% | Reduced |
| STRS Ohio | 30,100 | $753.7K | 0.00% | +3,500+13.2% | Added |
| MetLife Investment Management | 29,653 | $742.5K | 0.00% | +1,023+3.6% | Added |
| Journey Strategic Wealth LLC | 29,050 | $727.4K | 0.02% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 28,119 | $704.1K | 0.00% | +4,821+20.7% | Added |
| Oxford Asset Management LLP | 27,812 | $696.4K | 0.28% | +27,812 | New |
| Schroder Investment Management Group | 28,349 | $686.3K | 0.00% | −69,558−71.0% | Reduced |
| ExodusPoint Capital Management, LP | 27,374 | $685.4K | 0.01% | +27,374 | New |
| Massachusetts Financial Services Co | 27,354 | $684.9K | 0.00% | −729−2.6% | Reduced |
| Vanguard Asset Management, Ltd | 26,279 | $658.0K | 0.00% | +26,279 | New |
| Legal & General Group Plc | 26,209 | $656.3K | 0.00% | −5,940−18.5% | Reduced |
| Commonwealth Equity Services, LLC | 26,031 | $651.8K | 0.00% | −64−0.2% | Reduced |
| Susquehanna International Group, LLP | 24,421 | $611.5K | 0.00% | −151,667−86.1% | Reduced |
| Ritholtz Wealth Management | 24,243 | $607.0K | 0.01% | −95−0.4% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 23,373 | $585.3K | 0.00% | +264+1.1% | Added |
| Headlands Technologies LLC | 22,845 | $572.0K | 0.07% | +22,845 | New |
| Duncan Williams Asset Management, LLC | 22,095 | $553.3K | 0.15% | 00.0% | Unchanged |
| Prudential Financial Inc | 21,970 | $550.1K | 0.00% | +9,215+72.2% | Added |
| Gsa Capital Partners LLP | 20,511 | $514.0K | 0.03% | +20,511 | New |
| Jackson Creek Investment Advisors LLC | 18,695 | $468.0K | 0.14% | +18,695 | New |
| Barclays PLC | 18,374 | $460.1K | 0.00% | −61,592−77.0% | Reduced |
| Janus Henderson Group PLC | 18,200 | $455.8K | 0.00% | 00.0% | Unchanged |
| Bank of Montreal | 17,468 | $437.4K | 0.00% | 00.0% | Unchanged |
| New York State Common Retirement Fund | 17,371 | $435.0K | 0.00% | 00.0% | Unchanged |
| State of Wyoming | 17,148 | $429.4K | 0.05% | +6,273+57.7% | Added |
| Quadrature Capital Ltd | 16,735 | $419.0K | 0.00% | −6,282−27.3% | Reduced |
| State Board of Administration of Florida Retirement System | 15,340 | $384.1K | 0.00% | 00.0% | Unchanged |
| Agf Management Ltd | 15,000 | $375.6K | 0.00% | 00.0% | Unchanged |
| Amundi | 14,084 | $352.7K | 0.00% | +14,084 | New |
| Police & Firemen's Retirement System of New Jersey | 13,702 | $343.1K | 0.00% | 00.0% | Unchanged |
| China Universal Asset Management Co., Ltd. | 13,280 | $332.5K | 0.03% | +1,085+8.9% | Added |
| Freestone Grove Partners LP | 12,945 | $324.1K | 0.00% | +12,945 | New |
| State of New Jersey Common Pension Fund D | 12,788 | $320.2K | 0.00% | +12,788 | New |
| Northwest & Ethical Investments L.P. | 12,244 | $316.4K | 0.01% | +200+1.7% | Added |
| Intech Investment Management LLC | 12,541 | $314.0K | 0.00% | −7,789−38.3% | Reduced |
| Virginia Retirement Systems Et Al | 11,935 | $298.9K | 0.00% | −16,000−57.3% | Reduced |
| Abacus Wealth Partners, LLC | 11,669 | $292.2K | 0.03% | +1,447+14.2% | Added |
| Janney Montgomery Scott LLC | 11,487 | $288.0K | 0.00% | +420+3.8% | Added |
| James Investment Research Inc | 10,925 | $273.6K | 0.03% | 00.0% | Unchanged |
| Ewing Morris & Co. Investment Partners Ltd. | 10,850 | $271.7K | 0.12% | 00.0% | Unchanged |
| Virtus Investment Advisers, Inc. | 10,702 | $268.0K | 0.07% | +261+2.5% | Added |
| Lazard Asset Management LLC | 10,602 | $265.5K | 0.00% | −3,174−23.0% | Reduced |
| ProShare Advisors LLC | 10,574 | $264.8K | 0.00% | −1,813−14.6% | Reduced |
| SG Americas Securities, LLC | 10,429 | $261.0K | 0.00% | −7,128−40.6% | Reduced |
| Arizona State Retirement System | 10,277 | $257.3K | 0.00% | −118−1.1% | Reduced |
| Soleus Capital Management, L.P. | 10,000 | $250.4K | 0.01% | −90,000−90.0% | Reduced |
| PSP Research LLC | 10,000 | $250.4K | 0.18% | −10,312−50.8% | Reduced |
| Pictet Asset Management Holding SA | 9,256 | $231.8K | 0.00% | −64,371−87.4% | Reduced |
| Voya Investment Management LLC | 8,993 | $225.2K | 0.00% | −241−2.6% | Reduced |
| Allspring Global Investments Holdings, LLC | 8,507 | $220.7K | 0.00% | +800+10.4% | Added |
| Vanguard Investments Australia, Ltd. | 8,803 | $220.4K | 0.00% | +8,803 | New |
| Winton Group Ltd | 8,400 | $210.3K | 0.01% | −2,780−24.9% | Reduced |
| Cygnus Capital Advisors, LLC | 8,197 | $205.0K | 0.14% | +2,200+36.7% | Added |
| KLP Kapitalforvaltning AS | 8,000 | $200.3K | 0.00% | 00.0% | Unchanged |
| CWM, LLC | 6,955 | $174.2K | 0.00% | −20−0.3% | Reduced |
| Vanguard Global Advisers, LLC | 5,459 | $136.7K | 0.00% | +5,459 | New |
| Tower Research Capital LLC (TRC) | 4,868 | $121.9K | 0.00% | +3,515+259.8% | Added |
| Ameritas Investment Partners, Inc. | 4,164 | $104.3K | 0.00% | 00.0% | Unchanged |
| Mirae Asset Global Investments Co., Ltd. | 3,903 | $97.7K | 0.00% | +266+7.3% | Added |
| DekaBank Deutsche Girozentrale | 3,843 | $96.0K | 0.00% | 00.0% | Unchanged |
| GF Fund Management Co. Ltd. | 1,681 | $42.1K | 0.00% | +211+14.4% | Added |
| Global Wealth Strategies & Associates | 1,635 | $40.9K | 0.01% | +1,635 | New |
| Sofinnova Investments, Inc. | 1,610 | $40.3K | 0.00% | +1,610 | New |
| TD Waterhouse Canada Inc. | 1,439 | $37.2K | 0.00% | +1,128+362.7% | Added |
| Simplex Trading, LLC | 1,336 | $33.5K | 0.00% | −46,704−97.2% | Reduced |
| Aviso Financial Inc. | 1,146 | $28.7K | 0.00% | +1,146 | New |
| GAMMA Investing LLC | 1,097 | $27.5K | 0.00% | +112+11.4% | Added |
| The PNC Financial Services Group, Inc. | 987 | $24.7K | 0.00% | +206+26.4% | Added |
| Nisa Investment Advisors, LLC | 971 | $24.3K | 0.00% | +3+0.3% | Added |
| Steward Partners Investment Advisory, LLC | 971 | $24.3K | 0.00% | +918+1,732.1% | Added |
| Optiver Holding B.V. | 958 | $24.0K | 0.00% | −190−16.6% | Reduced |
| Advisor Group Holdings, Inc. | 882 | $22.1K | 0.00% | −1,628−64.9% | Reduced |
| NBC Securities, Inc. | 623 | $15.6K | 0.00% | 00.0% | Unchanged |
| Federation des caisses Desjardins du Quebec | 570 | $14.3K | 0.00% | 00.0% | Unchanged |
| National Bank of Canada | 554 | $13.9K | 0.00% | +9+1.7% | Added |
| Umb Bank N A | 466 | $11.7K | 0.00% | 00.0% | Unchanged |
| Jones Financial Companies LLLP | 465 | $11.2K | 0.00% | +445+2,225.0% | Added |
| US Bancorp | 352 | $8.81K | 0.00% | +65+22.6% | Added |
| Parallel Advisors, LLC | 352 | $8.81K | 0.00% | +23+7.0% | Added |
| Huntington National Bank | 343 | $8.59K | 0.00% | −21−5.8% | Reduced |
| Sterling Capital Management LLC | 324 | $8.11K | 0.00% | −7−2.1% | Reduced |
| EverSource Wealth Advisors, LLC | 218 | $5.46K | 0.00% | +36+19.8% | Added |
| Caitong International Asset Management Co., Ltd | 216 | $5.41K | 0.00% | −1,183−84.6% | Reduced |
| Allworth Financial LP | 109 | $2.73K | 0.00% | −37−25.3% | Reduced |
| IFP Advisors, Inc | 96 | $2.40K | 0.00% | 00.0% | Unchanged |
| HighMark Wealth Management LLC | 80 | $2.00K | 0.00% | −150−65.2% | Reduced |
| Rothschild Investment LLC | 80 | $2.00K | 0.00% | +24+42.9% | Added |
| Walleye Capital LLC | 78 | $1.95K | 0.00% | −13,589−99.4% | Reduced |
| Signaturefd, LLC | 77 | $1.93K | 0.00% | +35+83.3% | Added |
| Fifth Third Bancorp | 67 | $1.68K | 0.00% | +67 | New |
| Kilter Group LLC | 66 | $1.65K | 0.00% | 00.0% | Unchanged |
| Bare Financial Services, Inc | 64 | $1.60K | 0.00% | 00.0% | Unchanged |
| Rockefeller Capital Management L.P. | 61 | $1.53K | 0.00% | +61 | New |
| Farther Finance Advisors, LLC | 57 | $1.48K | 0.00% | −222−79.6% | Reduced |
| True Wealth Design, LLC | 58 | $1.45K | 0.00% | 00.0% | Unchanged |
| UMA Financial Services, Inc. | 51 | $1.28K | 0.00% | 00.0% | Unchanged |
| Versant Capital Management, Inc | 45 | $1.13K | 0.00% | +45 | New |
| Covestor Ltd | 28 | $1.00K | 0.00% | −26−48.1% | Reduced |