IDEAYA Biosciences, Inc. IDYA
31.24 USD +0.59 (+1.92%)
At closeNov 6, 2026, 4:00 PM EST
31.24 0.00 0.00%
After hours · Nov 6, 4:00 PM ET
30.45 Day range 31.33
26.81 52-week range 42.68
- YTD
- -9.63%
- 1 year
- +4.66%
Held by funds
123 US ETFs and mutual funds hold IDYA · largest positions
Ownership
Held by insiders 2.19%
Held by institutions 107.08%
Float held by institutions 109.47%
Institutions 411
Top institutional holders
| Holder | % held | Shares | Value | Reported |
|---|---|---|---|---|
| FMR, LLC | 14.59% | 14,109,431 | 440.78M | Jun 29, 2026 |
| Blackrock Inc. | 9.20% | 8,893,260 | 277.83M | Jun 29, 2026 |
| Jupiter Topco LLC | 8.87% | 8,579,881 | 268.04M | Jun 29, 2026 |
| Capital Research Global Investors | 5.53% | 5,344,701 | 166.97M | Jun 29, 2026 |
| Baker Bros. Advisors, LP | 5.18% | 5,010,030 | 156.51M | Jun 29, 2026 |
| State Street Corporation | 4.70% | 4,548,911 | 142.11M | Jun 29, 2026 |
Top mutual fund holders
| Holder | % held | Shares | Value | Reported |
|---|---|---|---|---|
| SmallCap World Fund Inc | 5.38% | 5,202,950 | 162.54M | Sep 29, 2026 |
| Fidelity Mt. Vernon Street Trust-Fidelity Growth Company Fund | 4.95% | 4,790,196 | 149.65M | Sep 29, 2026 |
| VANGUARD INDEX FUNDS-Vanguard Total Stock Market Index Fund | 3.07% | 2,964,950 | 92.63M | Jun 29, 2026 |
| iShares Trust-iShares Russell 2000 ETF | 2.42% | 2,337,660 | 73.03M | Sep 29, 2026 |
| SPDR SERIES TRUST-State Street SPDR S&P Biotech ETF | 1.64% | 1,586,602 | 49.57M | Sep 29, 2026 |
| Fidelity Mt. Vernon Street Trust-Fidelity Growth Company K6 Fund | 1.42% | 1,369,224 | 42.77M | Sep 29, 2026 |
Insiders
| Insider | Relation | Latest transaction | Date | Shares held |
|---|---|---|---|---|
| HATA YUJIRO S. | Chief Executive Officer | Sale | Oct 5, 2026 | 690,695 |
| RUIZ BRISENO ANDRES | Officer | Sale | Jul 6, 2026 | 26,466 |
| SNYDER DOUGLAS B | General Counsel | Stock Award(Grant) | Nov 27, 2025 | 2,080 |
| STEIN JEFFREY | Director | Purchase | Mar 1, 2026 | 61,007 |