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, Q2 2026
Institutional positions in Zymeworks Inc. as of Jun 30, 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
- 202
- −6 vs. Q1 2026
- Shares held
- 68.4M
- −1.88M (−2.7%) vs. Q1 2026
- Total value
- $1.79B
- +$27.1M (+1.5%) vs. Q1 2026
- New holders
- 24
- 61 more added
- Sold out
- 30
- 73 more reduced
4 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: 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, Q2 2026
Shares, value and share of portfolio for each institution holding Zymeworks Inc.; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Massachusetts Financial Services Co | 27,670 | $723.3K | 0.00% | +316+1.2% | Added |
| STRS Ohio | 26,500 | $692.7K | 0.00% | −3,600−12.0% | Reduced |
| Vanguard Asset Management, Ltd | 26,279 | $686.9K | 0.00% | 00.0% | Unchanged |
| Brevan Howard Capital Management LP | 25,956 | $678.5K | 0.01% | +25,956 | New |
| Jump Financial, LLC | 25,608 | $669.4K | 0.01% | +25,608 | New |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 25,162 | $657.7K | 0.00% | −14,193−36.1% | Reduced |
| Ritholtz Wealth Management | 24,243 | $633.7K | 0.01% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 23,229 | $607.2K | 0.00% | −4,890−17.4% | Reduced |
| Duncan Williams Asset Management, LLC | 22,095 | $577.6K | 0.13% | 00.0% | Unchanged |
| Mirae Asset Global ETFs Holdings Ltd. | 21,578 | $564.0K | 0.00% | −1,795−7.7% | Reduced |
| Barclays PLC | 20,603 | $538.6K | 0.00% | +2,229+12.1% | Added |
| Virginia Retirement Systems Et Al | 19,435 | $508.0K | 0.00% | +7,500+62.8% | Added |
| Simplex Trading, LLC | 19,431 | $507.9K | 0.01% | +18,095+1,354.4% | Added |
| BetterWealth, LLC | 18,622 | $486.8K | 0.09% | +18,622 | New |
| Bank of Montreal | 18,416 | $481.4K | 0.00% | +948+5.4% | Added |
| Los Angeles Capital Management LLC | 18,267 | $477.5K | 0.00% | −21,483−54.0% | Reduced |
| Jupiter Topco LLC | 18,200 | $475.7K | 0.00% | +18,200 | New |
| Susquehanna Fundamental Investments, LLC | 18,185 | $475.4K | 0.01% | +18,185 | New |
| Jane Street Group, LLC | 17,437 | $455.8K | 0.00% | −209,530−92.3% | Reduced |
| New York State Common Retirement Fund | 17,371 | $454.1K | 0.00% | 00.0% | Unchanged |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 17,310 | $452.5K | 0.00% | −13,122−43.1% | Reduced |
| Squarepoint Ops LLC | 16,200 | $423.5K | 0.00% | −66,946−80.5% | Reduced |
| HSBC Holdings PLC | 15,588 | $421.2K | 0.00% | −22,189−58.7% | Reduced |
| Vinva Investment Management Ltd | 11,983 | $419.7K | 0.00% | −12,107−50.3% | Reduced |
| Jackson Creek Investment Advisors LLC | 18,648 | $409.0K | 0.14% | −47−0.3% | Reduced |
| State Board of Administration of Florida Retirement System | 15,340 | $401.0K | 0.00% | 00.0% | Unchanged |
| Agf Management Ltd | 15,000 | $392.1K | 0.00% | 00.0% | Unchanged |
| Police & Firemen's Retirement System of New Jersey | 13,702 | $358.2K | 0.00% | 00.0% | Unchanged |
| Intech Investment Management LLC | 11,935 | $312.0K | 0.00% | −606−4.8% | Reduced |
| State of New Jersey Common Pension Fund D | 11,923 | $311.7K | 0.00% | −865−6.8% | Reduced |
| Janney Montgomery Scott LLC | 11,865 | $310.0K | 0.00% | +378+3.3% | Added |
| China Universal Asset Management Co., Ltd. | 11,622 | $303.8K | 0.02% | −1,658−12.5% | Reduced |
| James Investment Research Inc | 10,925 | $285.6K | 0.03% | 00.0% | Unchanged |
| Ewing Morris & Co. Investment Partners Ltd. | 10,850 | $283.6K | 0.15% | 00.0% | Unchanged |
| Arizona State Retirement System | 10,175 | $266.0K | 0.00% | −102−1.0% | Reduced |
| Jain Global LLC | 10,010 | $261.7K | 0.00% | +10,010 | New |
| PSP Research LLC | 10,000 | $261.4K | 0.14% | 00.0% | Unchanged |
| Mitsubishi UFJ Trust & Banking Corp | 9,569 | $250.1K | 0.00% | +9,569 | New |
| Voya Investment Management LLC | 9,334 | $244.0K | 0.00% | +341+3.8% | Added |
| Vanguard Investments Australia, Ltd. | 8,803 | $230.1K | 0.00% | 00.0% | Unchanged |
| Allspring Global Investments Holdings, LLC | 8,762 | $225.4K | 0.00% | +255+3.0% | Added |
| ProShare Advisors LLC | 8,557 | $223.7K | 0.00% | −2,017−19.1% | Reduced |
| Inceptionr LLC | 8,313 | $217.3K | 0.05% | +8,313 | New |
| Magnetar Financial LLC | 8,292 | $216.8K | 0.00% | +8,292 | New |
| KLP Kapitalforvaltning AS | 8,000 | $209.1K | 0.00% | 00.0% | Unchanged |
| Prudential Financial Inc | 7,940 | $207.6K | 0.00% | −14,030−63.9% | Reduced |
| SG Americas Securities, LLC | 6,321 | $165.0K | 0.00% | −4,108−39.4% | Reduced |
| Vanguard Global Advisers, LLC | 5,459 | $142.7K | 0.00% | 00.0% | Unchanged |
| Northwest & Ethical Investments L.P. | 4,630 | $111.6K | 0.00% | −7,614−62.2% | Reduced |
| Ameritas Investment Partners, Inc. | 4,164 | $108.8K | 0.00% | 00.0% | Unchanged |
| DekaBank Deutsche Girozentrale | 3,843 | $94.0K | 0.00% | 00.0% | Unchanged |
| Mirae Asset Global Investments Co., Ltd. | 3,266 | $85.4K | 0.00% | −637−16.3% | Reduced |
| SRS Capital Advisors, Inc. | 2,998 | $78.4K | 0.00% | +2,998 | New |
| State of Wyoming | 2,792 | $73.0K | 0.01% | −14,356−83.7% | Reduced |
| Tower Research Capital LLC (TRC) | 2,373 | $62.0K | 0.00% | −2,495−51.3% | Reduced |
| Asset Management One Co.,Ltd. | 1,659 | $43.4K | 0.00% | +1,659 | New |
| GF Fund Management Co. Ltd. | 1,585 | $41.4K | 0.00% | −96−5.7% | Reduced |
| TD Waterhouse Canada Inc. | 1,439 | $37.0K | 0.00% | 00.0% | Unchanged |
| Caitong International Asset Management Co., Ltd | 1,309 | $34.2K | 0.00% | +1,093+506.0% | Added |
| Eurizon Capital SGR S.p.A. | 1,321 | $31.9K | 0.00% | +1,321 | New |
| GAMMA Investing LLC | 1,114 | $29.1K | 0.00% | +17+1.5% | Added |
| Optiver Holding B.V. | 1,039 | $27.2K | 0.00% | +81+8.5% | Added |
| Steward Partners Investment Advisory, LLC | 971 | $25.4K | 0.00% | 00.0% | Unchanged |
| Nykredit A/S | 966 | $25.3K | 0.00% | +966 | New |
| NBC Securities, Inc. | 962 | $25.1K | 0.00% | +339+54.4% | Added |
| The PNC Financial Services Group, Inc. | 898 | $23.5K | 0.00% | −89−9.0% | Reduced |
| Advisor Group Holdings, Inc. | 882 | $23.1K | 0.00% | 00.0% | Unchanged |
| Jones Financial Companies LLLP | 837 | $20.2K | 0.00% | +372+80.0% | Added |
| Freestone Grove Partners LP | 648 | $16.9K | 0.00% | −12,297−95.0% | Reduced |
| National Bank of Canada | 581 | $15.2K | 0.00% | +27+4.9% | Added |
| Federation des caisses Desjardins du Quebec | 570 | $14.9K | 0.00% | 00.0% | Unchanged |
| Nisa Investment Advisors, LLC | 481 | $12.6K | 0.00% | −490−50.5% | Reduced |
| Umb Bank N A | 464 | $12.1K | 0.00% | −2−0.4% | Reduced |
| Huntington National Bank | 460 | $12.0K | 0.00% | +117+34.1% | Added |
| CWM Advisors, LLC | 332 | $8.68K | 0.00% | +332 | New |
| Parallel Advisors, LLC | 329 | $8.60K | 0.00% | −23−6.5% | Reduced |
| US Bancorp | 315 | $8.23K | 0.00% | −37−10.5% | Reduced |
| SBI Securities Co., Ltd. | 312 | $8.16K | 0.00% | +301+2,736.4% | Added |
| Quarry LP | 210 | $5.49K | 0.00% | +210 | New |
| EverSource Wealth Advisors, LLC | 187 | $4.89K | 0.00% | −31−14.2% | Reduced |
| Sterling Capital Management LLC | 165 | $4.31K | 0.00% | −159−49.1% | Reduced |
| Fortitude Family Office, LLC | 116 | $3.03K | 0.00% | +116 | New |
| Allworth Financial LP | 108 | $2.82K | 0.00% | −1−0.9% | Reduced |
| IFP Advisors, Inc | 96 | $2.51K | 0.00% | 00.0% | Unchanged |
| Rothschild Investment LLC | 80 | $2.09K | 0.00% | 00.0% | Unchanged |
| HighMark Wealth Management LLC | 80 | $2.09K | 0.00% | 00.0% | Unchanged |
| SJS Investment Consulting Inc. | 77 | $2.01K | 0.00% | +77 | New |
| Kilter Group LLC | 66 | $1.73K | 0.00% | 00.0% | Unchanged |
| Bare Financial Services, Inc | 64 | $1.67K | 0.00% | 00.0% | Unchanged |
| Rockefeller Capital Management L.P. | 61 | $1.59K | 0.00% | 00.0% | Unchanged |
| True Wealth Design, LLC | 58 | $1.52K | 0.00% | 00.0% | Unchanged |
| UMA Financial Services, Inc. | 51 | $1.33K | 0.00% | 00.0% | Unchanged |
| Versant Capital Management, Inc | 45 | $1.18K | 0.00% | 00.0% | Unchanged |
| Covestor Ltd | 40 | $1.00K | 0.00% | +12+42.9% | Added |
| Farther Finance Advisors, LLC | 30 | $784 | 0.00% | −27−47.4% | Reduced |
| International Assets Investment Management, LLC | 25 | $643 | 0.00% | 00.0% | Unchanged |
| Essential Partners LLC | 12 | $314 | 0.00% | 00.0% | Unchanged |
| Smartleaf Asset Management LLC | 12 | $289 | 0.00% | 00.0% | Unchanged |
| Larson Financial Group LLC | 6 | $157 | 0.00% | 00.0% | Unchanged |
| Clearstead Advisors, LLC | 6 | $157 | 0.00% | +6 | New |