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, Q3 2023
Institutional positions in Zymeworks Inc. as of Sep 30, 2023. 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
- 140
- +4 vs. Q2 2023
- Shares held
- 62.3M
- −860.1K (−1.4%) vs. Q2 2023
- Total value
- $395.5M
- −$150.5M (−27.6%) vs. Q2 2023
- New holders
- 22
- 49 more added
- Sold out
- 18
- 39 more reduced
1 institution that held it in Q2 2023 haven't filed for Q3 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2023: 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, Q3 2023
Shares, value and share of portfolio for each institution holding Zymeworks Inc.; share changes are against Q2 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| EcoR1 Capital, LLC | 13,437,473 | $85.2M | 2.90% | 00.0% | Unchanged |
| BVF Inc | 5,870,000 | $37.2M | 1.00% | 00.0% | Unchanged |
| Redmile Group, LLC | 5,661,230 | $35.9M | 1.71% | 00.0% | Unchanged |
| Morgan Stanley | 4,484,718 | $28.4M | 0.00% | −1,001,080−18.2% | Reduced |
| BlackRock Inc. | 3,618,975 | $22.9M | 0.00% | +76,297+2.2% | Added |
| Rubric Capital Management LP | 2,651,394 | $16.8M | 0.71% | +293,817+12.5% | Added |
| Credit Suisse AG | 2,489,176 | $15.9M | 0.02% | −20,064−0.8% | Reduced |
| Vanguard Group Inc | 2,383,986 | $15.1M | 0.00% | +131,604+5.8% | Added |
| Farallon Capital Management, L.L.C. | 2,000,000 | $12.7M | 0.07% | 00.0% | Unchanged |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 1,558,251 | $9.88M | 0.03% | −616,349−28.3% | Reduced |
| Samsara BioCapital, LLC | 1,458,875 | $9.25M | 2.83% | 00.0% | Unchanged |
| Perceptive Advisors LLC | 1,446,123 | $9.17M | 0.31% | −970,109−40.1% | Reduced |
| Tang Capital Management LLC | 1,100,000 | $6.97M | 0.98% | 00.0% | Unchanged |
| State Street Corp | 937,102 | $5.94M | 0.00% | +30,777+3.4% | Added |
| Acadian Asset Management LLC | 825,988 | $5.23M | 0.02% | +727,934+742.4% | Added |
| AQR Capital Management LLC | 799,679 | $5.07M | 0.01% | +330,213+70.3% | Added |
| Granahan Investment Management Inc | 721,181 | $4.57M | 0.16% | +79,039+12.3% | Added |
| Bridgeway Capital Management, LLC | 655,655 | $4.16M | 0.10% | +90,382+16.0% | Added |
| Geode Capital Management, LLC | 599,463 | $3.80M | 0.00% | +37,536+6.7% | Added |
| Jupiter Asset Management Ltd | 474,724 | $3.01M | 0.03% | +427,860+913.0% | Added |
| Arrowstreet Capital, Limited Partnership | 472,005 | $2.99M | 0.00% | −70,225−13.0% | Reduced |
| Northern Trust Corp | 419,867 | $2.66M | 0.00% | −1,161−0.3% | Reduced |
| Monaco Asset Management SAM | 416,275 | $2.64M | 1.32% | +6,755+1.6% | Added |
| Platinum Investment Management Ltd | 409,839 | $2.60M | 0.10% | 00.0% | Unchanged |
| Silvercrest Asset Management Group LLC | 375,848 | $2.38M | 0.02% | −950−0.3% | Reduced |
| Picton Mahoney Asset Management | 358,818 | $2.27M | 0.10% | +8,654+2.5% | Added |
| Dimensional Fund Advisors LP | 349,199 | $2.21M | 0.00% | +259,406+288.9% | Added |
| UBS Oconnor LLC | 344,472 | $2.18M | 0.04% | +25,000+7.8% | Added |
| Point72 Asset Management, L.P. | 295,114 | $1.87M | 0.01% | −73,036−19.8% | Reduced |
| Tejara Capital Ltd | 288,093 | $1.83M | 1.04% | 00.0% | Unchanged |
| Empowered Funds, LLC | 248,755 | $1.58M | 0.05% | +20,382+8.9% | Added |
| Prudential Financial Inc | 220,710 | $1.40M | 0.00% | +195,900+789.6% | Added |
| Nuveen Asset Management, LLC | 195,817 | $1.24M | 0.00% | −45,983−19.0% | Reduced |
| Wells Fargo & Company | 191,630 | $1.21M | 0.00% | −14,761−7.2% | Reduced |
| Allspring Global Investments Holdings, LLC | 189,444 | $1.20M | 0.00% | +148,212+359.5% | Added |
| Goldman Sachs Group Inc | 168,571 | $1.07M | 0.00% | −22,306−11.7% | Reduced |
| Mariner, LLC | 162,550 | $1.03M | 0.00% | −141,300−46.5% | Reduced |
| Kennedy Capital Management, Inc. | 158,675 | $1.01M | 0.02% | +73,746+86.8% | Added |
| Wellington Management Group LLP | 156,682 | $993.4K | 0.00% | +100,304+177.9% | Added |
| Clearline Capital LP | 153,136 | $970.9K | 0.10% | +153,136 | New |
| Bank of New York Mellon Corp | 139,415 | $883.9K | 0.00% | +2,315+1.7% | Added |
| O'Shaughnessy Asset Management, LLC | 124,548 | $789.6K | 0.01% | +9,681+8.4% | Added |
| Charles Schwab Investment Management Inc | 121,866 | $772.6K | 0.00% | −162−0.1% | Reduced |
| Virginia Retirement Systems Et Al | 116,100 | $736.1K | 0.01% | −61,500−34.6% | Reduced |
| Deutsche Bank AG | 114,853 | $728.2K | 0.00% | −490,281−81.0% | Reduced |
| Invesco Ltd. | 114,679 | $727.1K | 0.00% | +78,392+216.0% | Added |
| Prosight Management, LP | 106,405 | $674.6K | 0.21% | +106,405 | New |
| North Growth Management Ltd. | 97,000 | $614.0K | 0.14% | −23,000−19.2% | Reduced |
| Qube Research & Technologies Ltd | 95,268 | $604.0K | 0.00% | +23,528+32.8% | Added |
| Bank of America Corp | 89,700 | $568.7K | 0.00% | +12,946+16.9% | Added |
| SummerHaven Investment Management, LLC | 86,310 | $547.2K | 0.40% | +86,310 | New |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 85,878 | $544.5K | 0.00% | +85,878 | New |
| STRS Ohio | 82,800 | $524.0K | 0.00% | +49,200+146.4% | Added |
| Royal Bank of Canada | 81,754 | $518.0K | 0.00% | −38,781−32.2% | Reduced |
| Swiss National Bank | 77,600 | $492.0K | 0.00% | +7,800+11.2% | Added |
| Putnam Investments LLC | 72,215 | $457.8K | 0.00% | +72,215 | New |
| Shay Capital LLC | 72,193 | $457.7K | 0.14% | +58,217+416.5% | Added |
| Rhumbline Advisers | 72,107 | $457.1K | 0.00% | +2,093+3.0% | Added |
| Wela Strategies, Inc. | 70,255 | $445.4K | 0.27% | +39,531+128.7% | Added |
| Susquehanna International Group, LLP | 65,521 | $415.4K | 0.00% | −66,178−50.2% | Reduced |
| D. E. Shaw & Co., Inc. | 65,068 | $412.5K | 0.00% | +15,714+31.8% | Added |
| 683 Capital Management, LLC | 64,900 | $411.5K | 0.04% | 00.0% | Unchanged |
| Jacobs Levy Equity Management, Inc | 64,001 | $405.8K | 0.00% | −115,895−64.4% | Reduced |
| Stifel Financial Corp | 62,275 | $394.8K | 0.00% | +9,950+19.0% | Added |
| Winton Group Ltd | 60,290 | $382.2K | 0.03% | +17,084+39.5% | Added |
| Raymond James Financial Services Advisors, Inc. | 60,201 | $381.7K | 0.00% | −1,765−2.8% | Reduced |
| Citigroup Inc | 60,007 | $380.4K | 0.00% | −26,012−30.2% | Reduced |
| UBS Asset Management Americas Inc | 56,301 | $356.9K | 0.00% | +12,901+29.7% | Added |
| Bank of Montreal | 36,634 | $317.6K | 0.00% | +11,452+45.5% | Added |
| Two Sigma Investments, LP | 48,900 | $310.0K | 0.00% | −10,300−17.4% | Reduced |
| State of Wisconsin Investment Board | 48,083 | $304.8K | 0.00% | −2,116−4.2% | Reduced |
| California State Teachers Retirement System | 42,944 | $272.3K | 0.00% | −2,978−6.5% | Reduced |
| Franklin Resources Inc | 42,889 | $271.9K | 0.00% | +17,761+70.7% | Added |
| Envestnet Asset Management Inc | 41,694 | $264.3K | 0.00% | +12,689+43.7% | Added |
| Janney Montgomery Scott LLC | 39,950 | $253.0K | 0.00% | +29,683+289.1% | Added |
| Raymond James & Associates | 39,240 | $248.8K | 0.00% | −33,251−45.9% | Reduced |
| UBS Group AG | 37,820 | $239.8K | 0.00% | +7,432+24.5% | Added |
| Citadel Advisors LLC | 37,006 | $234.6K | 0.00% | −16,113−30.3% | Reduced |
| Trexquant Investment LP | 36,486 | $231.3K | 0.01% | +36,486 | New |
| JPMorgan Chase & Co | 36,404 | $230.8K | 0.00% | −5,163−12.4% | Reduced |
| Legal & General Group Plc | 36,274 | $230.0K | 0.00% | −3,942−9.8% | Reduced |
| Alliancebernstein L.P. | 31,680 | $200.9K | 0.00% | +14,460+84.0% | Added |
| MetLife Investment Management | 28,898 | $183.2K | 0.00% | 00.0% | Unchanged |
| Journey Strategic Wealth LLC | 28,846 | $182.9K | 0.01% | 00.0% | Unchanged |
| American International Group, Inc. | 26,639 | $168.9K | 0.00% | +948+3.7% | Added |
| New York State Common Retirement Fund | 26,548 | $168.3K | 0.00% | −1,743−6.2% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 26,210 | $166.2K | 0.00% | 00.0% | Unchanged |
| Cornercap Investment Counsel Inc | 25,755 | $163.3K | 0.03% | +25,755 | New |
| Commonwealth Equity Services, LLC | 25,666 | $163.0K | 0.00% | −78−0.3% | Reduced |
| Man Group plc | – | $159.0K | 0.00% | – | – |
| SG Americas Securities, LLC | 24,958 | $158.0K | 0.00% | +24,958 | New |
| FMR LLC | 24,712 | $156.7K | 0.00% | +100.0% | Added |
| Voya Investment Management LLC | 22,088 | $140.0K | 0.00% | +725+3.4% | Added |
| Manufacturers Life Insurance Company, The | 20,782 | $131.8K | 0.00% | 00.0% | Unchanged |
| Marathon Capital Management | 20,250 | $128.4K | 0.03% | −5,000−19.8% | Reduced |
| State of Wyoming | 19,646 | $124.6K | 0.03% | +19,646 | New |
| Old Well Partners, LLC | 19,200 | $121.7K | 0.11% | 00.0% | Unchanged |
| Janus Henderson Group PLC | 18,547 | $117.7K | 0.00% | 00.0% | Unchanged |
| Dynamic Technology Lab Private Ltd | 18,052 | $114.0K | 0.01% | +18,052 | New |
| Connor, Clark & Lunn Investment Management Ltd. | 17,922 | $113.6K | 0.00% | −38,931−68.5% | Reduced |