Zymeworks Inc. ZYME
Set alert
28.61 USD -0.10 -0.35%
At close · Oct 30
28.98 +0.37 +1.29%
After hours · Oct 30, 4:48 PM ET
28.26 Day range 29.02
16.46 52-week range 31.05
- YTD
- +8.66%
- 1 year
- +49.63%
- Open
- 28.81
- Prev close
- 28.71
- Mkt cap
- 2.06B
- Vol
- 2.88M
- Avg vol
- 917.16K
- EPS
- -2.02
- P/E
- 0.00
- Div yield
- 0.00%
More statistics
- Low
- 28.26
- High
- 29.02
- Forward P/E
- 23.55
- Beta
- 1.17
- Short ratio
- 5.07
- Inst. own
- 100.21%
- Dividend
- 0.00
- Ex-div date
- Earnings
- Nov 9, 2026
- 50-d avg
- 27.26
- 200-d avg
- 25.20
- 1y target
- 41.50
Ownership
Held by insiders 1.34%
Held by institutions 100.21%
Float held by institutions 101.57%
Institutions 296
Top institutional holders
| Holder | % held | Shares | Value | Reported |
|---|---|---|---|---|
| EcoR1 Capital, LLC | 36.46% | 22,970,388 | 657.18M | Jun 29, 2026 |
| Rubric Capital Management LP | 11.11% | 7,000,000 | 200.27M | Jun 29, 2026 |
| Blackrock Inc. | 6.75% | 4,251,030 | 121.62M | Jun 29, 2026 |
| Perceptive Advisors Llc | 6.64% | 4,182,953 | 119.67M | Jun 29, 2026 |
| BVF Inc. | 5.79% | 3,649,142 | 104.40M | Jun 29, 2026 |
| Morgan Stanley | 3.54% | 2,231,260 | 63.84M | Jun 29, 2026 |
Top mutual fund holders
| Holder | % held | Shares | Value | Reported |
|---|---|---|---|---|
| VANGUARD INDEX FUNDS-Vanguard Total Stock Market Index Fund | 2.39% | 1,508,613 | 43.16M | Jun 29, 2026 |
| iShares Trust-iShares Russell 2000 ETF | 1.88% | 1,185,928 | 33.93M | Sep 29, 2026 |
| IVY FUNDS-Nomura Small Cap Growth Fund | 0.95% | 600,846 | 17.19M | Jun 29, 2026 |
| iShares Trust-iShares Biotechnology ETF | 0.85% | 538,110 | 15.40M | Sep 29, 2026 |
| Fidelity Salem Street Trust-Fidelity Small Cap Index Fund | 0.81% | 512,747 | 14.67M | Jul 30, 2026 |
| iShares Trust-iShares Russell 2000 Growth ETF | 0.68% | 425,949 | 12.19M | Sep 29, 2026 |
Insiders
| Insider | Relation | Latest transaction | Date | Shares held |
|---|---|---|---|---|
| CIONGOLI GREGORY AUSTIN | Director | Stock Award(Grant) | Aug 11, 2025 | 493,500 |
| ECOR1 CAPITAL, L.L.C. | Beneficial Owner of more than 10% of a Class of Security | Conversion of Exercise of derivative security | Jun 25, 2025 | 0 |
| GALBRAITH KENNETH HARRY | Chief Executive Officer | Sale | Jan 11, 2026 | 226,842 |
| HOLLYWOOD MARK | Chief Operating Officer | Stock Award(Grant) | Jul 5, 2026 | 133,852 |
| MOORE PAUL ANDREW | Officer | Sale | Jan 11, 2026 | 48,497 |
| PATTERSON LEONE D. CPA | Chief Financial Officer | Stock Award(Grant) | Jan 5, 2026 | 459 |
Held by funds
92 US ETFs and mutual funds hold ZYME · largest positions