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 |
|---|---|---|---|---|---|
| Hughes Financial Services, LLC | 4 | $100 | 0.00% | +4 | New |
| Larson Financial Group LLC | 6 | $150 | 0.00% | 00.0% | Unchanged |
| MAI Capital Management | 7 | $176 | 0.00% | +2+40.0% | Added |
| SBI Securities Co., Ltd. | 11 | $275 | 0.00% | 00.0% | Unchanged |
| Smartleaf Asset Management LLC | 12 | $291 | 0.00% | 00.0% | Unchanged |
| Essential Partners LLC | 12 | $300 | 0.00% | 00.0% | Unchanged |
| Root Financial Partners, LLC | 12 | $300 | 0.00% | +12 | New |
| CoreCap Advisors, LLC | 18 | $451 | 0.00% | 00.0% | Unchanged |
| Aster Capital Management (DIFC) Ltd | 42 | $500 | 0.00% | +42 | New |
| Twin Peaks Wealth Advisors, LLC | 20 | $501 | 0.00% | +20 | New |
| International Assets Investment Management, LLC | 25 | $649 | 0.00% | 00.0% | Unchanged |
| Sunbelt Securities, Inc. | 27 | $676 | 0.00% | 00.0% | Unchanged |
| Covestor Ltd | 28 | $1.00K | 0.00% | −26−48.1% | Reduced |
| Versant Capital Management, Inc | 45 | $1.13K | 0.00% | +45 | New |
| UMA Financial Services, Inc. | 51 | $1.28K | 0.00% | 00.0% | Unchanged |
| True Wealth Design, LLC | 58 | $1.45K | 0.00% | 00.0% | Unchanged |
| Farther Finance Advisors, LLC | 57 | $1.48K | 0.00% | −222−79.6% | Reduced |
| Rockefeller Capital Management L.P. | 61 | $1.53K | 0.00% | +61 | New |
| Bare Financial Services, Inc | 64 | $1.60K | 0.00% | 00.0% | Unchanged |
| Kilter Group LLC | 66 | $1.65K | 0.00% | 00.0% | Unchanged |
| Fifth Third Bancorp | 67 | $1.68K | 0.00% | +67 | New |
| Signaturefd, LLC | 77 | $1.93K | 0.00% | +35+83.3% | Added |
| Walleye Capital LLC | 78 | $1.95K | 0.00% | −13,589−99.4% | Reduced |
| 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 |
| IFP Advisors, Inc | 96 | $2.40K | 0.00% | 00.0% | Unchanged |
| Allworth Financial LP | 109 | $2.73K | 0.00% | −37−25.3% | Reduced |
| Caitong International Asset Management Co., Ltd | 216 | $5.41K | 0.00% | −1,183−84.6% | Reduced |
| EverSource Wealth Advisors, LLC | 218 | $5.46K | 0.00% | +36+19.8% | Added |
| Sterling Capital Management LLC | 324 | $8.11K | 0.00% | −7−2.1% | Reduced |
| Huntington National Bank | 343 | $8.59K | 0.00% | −21−5.8% | Reduced |
| Parallel Advisors, LLC | 352 | $8.81K | 0.00% | +23+7.0% | Added |
| US Bancorp | 352 | $8.81K | 0.00% | +65+22.6% | Added |
| Jones Financial Companies LLLP | 465 | $11.2K | 0.00% | +445+2,225.0% | Added |
| Umb Bank N A | 466 | $11.7K | 0.00% | 00.0% | Unchanged |
| National Bank of Canada | 554 | $13.9K | 0.00% | +9+1.7% | Added |
| Federation des caisses Desjardins du Quebec | 570 | $14.3K | 0.00% | 00.0% | Unchanged |
| NBC Securities, Inc. | 623 | $15.6K | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 882 | $22.1K | 0.00% | −1,628−64.9% | Reduced |
| Optiver Holding B.V. | 958 | $24.0K | 0.00% | −190−16.6% | Reduced |
| 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 |
| The PNC Financial Services Group, Inc. | 987 | $24.7K | 0.00% | +206+26.4% | Added |
| GAMMA Investing LLC | 1,097 | $27.5K | 0.00% | +112+11.4% | Added |
| Aviso Financial Inc. | 1,146 | $28.7K | 0.00% | +1,146 | New |
| Simplex Trading, LLC | 1,336 | $33.5K | 0.00% | −46,704−97.2% | Reduced |
| TD Waterhouse Canada Inc. | 1,439 | $37.2K | 0.00% | +1,128+362.7% | Added |
| Sofinnova Investments, Inc. | 1,610 | $40.3K | 0.00% | +1,610 | New |
| Global Wealth Strategies & Associates | 1,635 | $40.9K | 0.01% | +1,635 | New |
| GF Fund Management Co. Ltd. | 1,681 | $42.1K | 0.00% | +211+14.4% | Added |
| DekaBank Deutsche Girozentrale | 3,843 | $96.0K | 0.00% | 00.0% | Unchanged |
| Mirae Asset Global Investments Co., Ltd. | 3,903 | $97.7K | 0.00% | +266+7.3% | Added |
| Ameritas Investment Partners, Inc. | 4,164 | $104.3K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 4,868 | $121.9K | 0.00% | +3,515+259.8% | Added |
| Vanguard Global Advisers, LLC | 5,459 | $136.7K | 0.00% | +5,459 | New |
| CWM, LLC | 6,955 | $174.2K | 0.00% | −20−0.3% | Reduced |
| KLP Kapitalforvaltning AS | 8,000 | $200.3K | 0.00% | 00.0% | Unchanged |
| Cygnus Capital Advisors, LLC | 8,197 | $205.0K | 0.14% | +2,200+36.7% | Added |
| Winton Group Ltd | 8,400 | $210.3K | 0.01% | −2,780−24.9% | Reduced |
| Vanguard Investments Australia, Ltd. | 8,803 | $220.4K | 0.00% | +8,803 | New |
| Allspring Global Investments Holdings, LLC | 8,507 | $220.7K | 0.00% | +800+10.4% | Added |
| Voya Investment Management LLC | 8,993 | $225.2K | 0.00% | −241−2.6% | Reduced |
| Pictet Asset Management Holding SA | 9,256 | $231.8K | 0.00% | −64,371−87.4% | 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 |
| Arizona State Retirement System | 10,277 | $257.3K | 0.00% | −118−1.1% | Reduced |
| SG Americas Securities, LLC | 10,429 | $261.0K | 0.00% | −7,128−40.6% | Reduced |
| ProShare Advisors LLC | 10,574 | $264.8K | 0.00% | −1,813−14.6% | Reduced |
| Lazard Asset Management LLC | 10,602 | $265.5K | 0.00% | −3,174−23.0% | Reduced |
| Virtus Investment Advisers, Inc. | 10,702 | $268.0K | 0.07% | +261+2.5% | Added |
| Ewing Morris & Co. Investment Partners Ltd. | 10,850 | $271.7K | 0.12% | 00.0% | Unchanged |
| James Investment Research Inc | 10,925 | $273.6K | 0.03% | 00.0% | Unchanged |
| Janney Montgomery Scott LLC | 11,487 | $288.0K | 0.00% | +420+3.8% | Added |
| Abacus Wealth Partners, LLC | 11,669 | $292.2K | 0.03% | +1,447+14.2% | Added |
| Virginia Retirement Systems Et Al | 11,935 | $298.9K | 0.00% | −16,000−57.3% | Reduced |
| Intech Investment Management LLC | 12,541 | $314.0K | 0.00% | −7,789−38.3% | Reduced |
| Northwest & Ethical Investments L.P. | 12,244 | $316.4K | 0.01% | +200+1.7% | Added |
| State of New Jersey Common Pension Fund D | 12,788 | $320.2K | 0.00% | +12,788 | New |
| Freestone Grove Partners LP | 12,945 | $324.1K | 0.00% | +12,945 | New |
| China Universal Asset Management Co., Ltd. | 13,280 | $332.5K | 0.03% | +1,085+8.9% | Added |
| Police & Firemen's Retirement System of New Jersey | 13,702 | $343.1K | 0.00% | 00.0% | Unchanged |
| Amundi | 14,084 | $352.7K | 0.00% | +14,084 | New |
| Agf Management Ltd | 15,000 | $375.6K | 0.00% | 00.0% | Unchanged |
| State Board of Administration of Florida Retirement System | 15,340 | $384.1K | 0.00% | 00.0% | Unchanged |
| Quadrature Capital Ltd | 16,735 | $419.0K | 0.00% | −6,282−27.3% | Reduced |
| State of Wyoming | 17,148 | $429.4K | 0.05% | +6,273+57.7% | Added |
| New York State Common Retirement Fund | 17,371 | $435.0K | 0.00% | 00.0% | Unchanged |
| Bank of Montreal | 17,468 | $437.4K | 0.00% | 00.0% | Unchanged |
| Janus Henderson Group PLC | 18,200 | $455.8K | 0.00% | 00.0% | Unchanged |
| Barclays PLC | 18,374 | $460.1K | 0.00% | −61,592−77.0% | Reduced |
| Jackson Creek Investment Advisors LLC | 18,695 | $468.0K | 0.14% | +18,695 | New |
| Gsa Capital Partners LLP | 20,511 | $514.0K | 0.03% | +20,511 | New |
| Prudential Financial Inc | 21,970 | $550.1K | 0.00% | +9,215+72.2% | Added |
| Duncan Williams Asset Management, LLC | 22,095 | $553.3K | 0.15% | 00.0% | Unchanged |
| Headlands Technologies LLC | 22,845 | $572.0K | 0.07% | +22,845 | New |
| Mirae Asset Global ETFs Holdings Ltd. | 23,373 | $585.3K | 0.00% | +264+1.1% | Added |
| Ritholtz Wealth Management | 24,243 | $607.0K | 0.01% | −95−0.4% | Reduced |
| Susquehanna International Group, LLP | 24,421 | $611.5K | 0.00% | −151,667−86.1% | Reduced |
| Commonwealth Equity Services, LLC | 26,031 | $651.8K | 0.00% | −64−0.2% | Reduced |
| Legal & General Group Plc | 26,209 | $656.3K | 0.00% | −5,940−18.5% | Reduced |