IDEAYA Biosciences, Inc.
IDYA- Exchange
- Nasdaq
- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0001676725
In the last 90 days, IDEAYA Biosciences, Inc. insiders filed 0 open-market purchases and 1 sale; 285 institutions reported holding it in 13F filings for Q2 2026, worth $3.80B in total; no superinvestor holds it.
13F holders, Q1 2026
Institutional positions in IDEAYA Biosciences, 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
- 254
- +15 vs. Q4 2025
- Shares held
- 94.7M
- +4.30M (+4.8%) vs. Q4 2025
- Total value
- $3.16B
- +$31.8M (+1.0%) vs. Q4 2025
- New holders
- 46
- 87 more added
- Sold out
- 31
- 75 more reduced
7 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 IDYA 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 | 285 | $3.80B |
| Q1 2026 | 254 | $3.16B |
| Q4 2025 | 246 | $3.32B |
| Q3 2025 | 224 | $2.56B |
| Q2 2025 | 204 | $2.04B |
| Q1 2025 | 207 | $1.54B |
| Q4 2024 | 206 | $2.36B |
| Q3 2024 | 209 | $2.91B |
| Q2 2024 | 199 | $2.90B |
| Q1 2024 | 204 | $3.47B |
| Q4 2023 | 157 | $2.35B |
| Q3 2023 | 144 | $1.61B |
| Q2 2023 | 138 | $1.33B |
| Q1 2023 | 128 | $625.4M |
| Q4 2022 | 117 | $835.0M |
| Q3 2022 | 112 | $667.1M |
| Q2 2022 | 96 | $489.0M |
| Q1 2022 | 103 | $392.9M |
| Q4 2021 | 110 | $820.7M |
| Q3 2021 | 91 | $837.9M |
| Q2 2021 | 84 | $533.4M |
| Q1 2021 | 89 | $558.6M |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding IDEAYA Biosciences, Inc.; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| FMR LLC | 13,172,103 | $438.9M | 0.02% | +22,143+0.2% | Added |
| BlackRock, Inc. | 8,442,133 | $281.3M | 0.00% | +232,741+2.8% | Added |
| Janus Henderson Group PLC | 7,265,253 | $242.0M | 0.12% | +78,797+1.1% | Added |
| Capital Research Global Investors | 5,163,543 | $172.0M | 0.03% | −116,132−2.2% | Reduced |
| Baker Bros. Advisors LP | 3,946,515 | $131.5M | 0.76% | +327,689+9.1% | Added |
| State Street Corp | 3,781,167 | $126.0M | 0.00% | −353,474−8.5% | Reduced |
| Vanguard Capital Management LLC | 3,732,422 | $124.4M | 0.00% | +3,732,422 | New |
| Logos Global Management LP | 3,450,000 | $115.0M | 5.92% | +325,000+10.4% | Added |
| Federated Hermes, Inc. | 2,987,107 | $99.5M | 0.16% | −408,664−12.0% | Reduced |
| Adage Capital Partners GP, L.L.C. | 2,823,500 | $94.1M | 0.15% | +23,500+0.8% | Added |
| Fiera Capital Corp | 2,527,076 | $84.2M | 0.29% | +89,814+3.7% | Added |
| Geode Capital Management, LLC | 2,500,724 | $83.3M | 0.01% | +427,141+20.6% | Added |
| Morgan Stanley | 1,860,453 | $62.0M | 0.00% | +608,049+48.6% | Added |
| Goldman Sachs Group Inc | 1,655,617 | $55.2M | 0.01% | −115,249−6.5% | Reduced |
| Deerfield Management Company, L.P. (Series C) | 1,530,008 | $51.0M | 0.60% | −623,035−28.9% | Reduced |
| GSK plc | 1,333,333 | $44.4M | 7.41% | 00.0% | Unchanged |
| Dimensional Fund Advisors LP | 1,333,478 | $44.4M | 0.01% | +394,621+42.0% | Added |
| Price T Rowe Associates Inc | 1,315,869 | $43.8M | 0.01% | −133,276−9.2% | Reduced |
| Sofinnova Investments, Inc. | 1,131,786 | $37.7M | 1.89% | +246,665+27.9% | Added |
| Candriam Luxembourg S.C.A. | 1,107,708 | $36.9M | 0.19% | +76,354+7.4% | Added |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 1,101,145 | $36.7M | 0.04% | +403,220+57.8% | Added |
| Bank of America Corp | 942,091 | $31.4M | 0.00% | +39,118+4.3% | Added |
| Ensign Peak Advisors, Inc | 899,504 | $30.0M | 0.06% | −79,559−8.1% | Reduced |
| Fisher Asset Management, LLC | 882,699 | $29.4M | 0.01% | −6,934−0.8% | Reduced |
| First Turn Management, LLC | 873,838 | $29.1M | 3.25% | +150,185+20.8% | Added |
| UBS Group AG | 762,548 | $25.4M | 0.00% | −323,084−29.8% | Reduced |
| Vanguard Portfolio Management LLC | 745,593 | $24.8M | 0.00% | +745,593 | New |
| Northern Trust Corp | 734,121 | $24.5M | 0.00% | +58,998+8.7% | Added |
| Pictet Asset Management Holding SA | 715,906 | $23.9M | 0.03% | −18,429−2.5% | Reduced |
| Charles Schwab Investment Management Inc | 715,527 | $23.8M | 0.00% | +894+0.1% | Added |
| Citadel Advisors LLC | 679,400 | $22.6M | 0.02% | −279,955−29.2% | Reduced |
| Qube Research & Technologies Ltd | 584,033 | $19.5M | 0.03% | +116,182+24.8% | Added |
| Vanguard Fiduciary Trust Co | 561,563 | $18.7M | 0.00% | +561,563 | New |
| Standard Life Aberdeen plc | 545,631 | $18.2M | 0.03% | −14,992−2.7% | Reduced |
| Redmile Group, LLC | 521,117 | $17.4M | 1.15% | −220,900−29.8% | Reduced |
| New York State Common Retirement Fund | 515,445 | $17.2M | 0.02% | +7,098+1.4% | Added |
| DAFNA Capital Management LLC | 476,740 | $15.9M | 3.61% | −30,000−5.9% | Reduced |
| Tang Capital Management LLC | 450,000 | $15.0M | 0.76% | 00.0% | Unchanged |
| Nuveen, LLC | 448,273 | $14.9M | 0.00% | +74,266+19.9% | Added |
| Deutsche Bank AG | 378,442 | $12.6M | 0.00% | +9,961+2.7% | Added |
| Point72 Asset Management, L.P. | 327,901 | $10.9M | 0.02% | −1,516,655−82.2% | Reduced |
| General American Investors Co Inc | 280,261 | $9.34M | 0.62% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 292,106 | $9.19M | 0.00% | −7,782−2.6% | Reduced |
| Envestnet Asset Management Inc | 256,318 | $8.54M | 0.00% | −21,242−7.7% | Reduced |
| Jennison Associates LLC | 255,764 | $8.52M | 0.01% | +255,764 | New |
| Rhenman & Partners Asset Management AB | 255,500 | $8.51M | 1.05% | +5,500+2.2% | Added |
| Bank of New York Mellon Corp | 250,325 | $8.34M | 0.00% | +6,284+2.6% | Added |
| Nicholas Investment Partners, LP | 248,202 | $8.27M | 0.60% | +55,789+29.0% | Added |
| Wells Fargo & Company | 243,328 | $8.11M | 0.00% | −12,816−5.0% | Reduced |
| American Century Companies Inc | 241,508 | $8.05M | 0.00% | +37,110+18.2% | Added |
| Franklin Resources Inc | 230,268 | $7.67M | 0.00% | −9,941−4.1% | Reduced |
| Millennium Management LLC | 228,980 | $7.63M | 0.01% | +20,432+9.8% | Added |
| Balyasny Asset Management LLC | 208,345 | $6.94M | 0.01% | −388,138−65.1% | Reduced |
| Susquehanna Portfolio Strategies, LLC | 202,434 | $6.75M | 0.10% | 00.0% | Unchanged |
| Woodline Partners LP | 201,667 | $6.72M | 0.03% | 00.0% | Unchanged |
| Alyeska Investment Group, L.P. | 192,308 | $6.41M | 0.02% | 00.0% | Unchanged |
| Connor, Clark & Lunn Investment Management Ltd. | 177,272 | $5.91M | 0.01% | +128,352+262.4% | Added |
| UBS Asset Management Americas Inc | 175,151 | $5.84M | 0.00% | +1,027+0.6% | Added |
| Man Group plc | 171,846 | $5.73M | 0.01% | +148,020+621.3% | Added |
| WCM Investment Management, LLC | 181,593 | $5.71M | 0.01% | −37,675−17.2% | Reduced |
| SummitTX Capital, L.P. | 162,733 | $5.42M | 0.17% | +162,733 | New |
| Royal Bank of Canada | 161,837 | $5.39M | 0.00% | −3,486−2.1% | Reduced |
| Victory Capital Management Inc | 157,270 | $5.24M | 0.00% | −6,137−3.8% | Reduced |
| Swiss National Bank | 155,600 | $5.18M | 0.00% | 00.0% | Unchanged |
| Creative Planning | 145,028 | $4.83M | 0.00% | +8,973+6.6% | Added |
| Great Lakes Advisors, LLC | 141,048 | $4.70M | 0.04% | −8,945−6.0% | Reduced |
| Russell Investments Group, Ltd. | 134,932 | $4.50M | 0.00% | +125,249+1,293.5% | Added |
| Fideuram - Intesa Sanpaolo Private Banking S.P.A. | 122,064 | $4.07M | 0.14% | +8,613+7.6% | Added |
| Neuberger Berman Group LLC | 120,603 | $4.02M | 0.00% | +9,327+8.4% | Added |
| HealthInvest Partners AB | 31,133 | $4.01M | 1.30% | −66,305−68.0% | Reduced |
| Two Sigma Investments, LP | 119,116 | $3.97M | 0.00% | +5,275+4.6% | Added |
| Tema ETFs LLC | 112,309 | $3.74M | 0.25% | +42,181+60.1% | Added |
| Toroso Investments, LLC | 112,309 | $3.74M | 0.01% | +112,309 | New |
| Invesco Ltd. | 111,112 | $3.70M | 0.00% | −127,202−53.4% | Reduced |
| Rhumbline Advisers | 107,383 | $3.58M | 0.00% | −242−0.2% | Reduced |
| Alliancebernstein L.P. | 100,786 | $3.48M | 0.00% | +2,900+3.0% | Added |
| Squarepoint Ops LLC | 99,278 | $3.31M | 0.01% | +99,278 | New |
| California State Teachers Retirement System | 96,655 | $3.22M | 0.00% | +20,710+27.3% | Added |
| Platinum Investment Management Ltd | 91,637 | $3.05M | 0.77% | −28,967−24.0% | Reduced |
| Citigroup Inc | 88,880 | $2.96M | 0.00% | −38,187−30.1% | Reduced |
| Jane Street Group, LLC | 88,133 | $2.94M | 0.00% | +88,133 | New |
| Rafferty Asset Management, LLC | 86,684 | $2.89M | 0.01% | −39,678−31.4% | Reduced |
| Seven Fleet Capital Management LP | 86,283 | $2.87M | 0.90% | +86,283 | New |
| SEI Investments Co | 84,760 | $2.82M | 0.00% | +16,053+23.4% | Added |
| KVP Capital Advisors, LP | 79,700 | $2.66M | 1.98% | +79,700 | New |
| Manufacturers Life Insurance Company, The | 72,906 | $2.43M | 0.00% | +2,997+4.3% | Added |
| Alps Advisors Inc | 71,487 | $2.38M | 0.01% | −302−0.4% | Reduced |
| Legal & General Group Plc | 70,492 | $2.35M | 0.00% | −13,373−15.9% | Reduced |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 66,066 | $2.20M | 0.00% | +60,875+1,172.7% | Added |
| Assetmark, Inc | 65,632 | $2.19M | 0.00% | −6,305−8.8% | Reduced |
| Schroder Investment Management Group | 65,944 | $2.07M | 0.00% | −105,334−61.5% | Reduced |
| MML Investors Services, LLC | 58,950 | $1.96M | 0.01% | −24,989−29.8% | Reduced |
| AlphaCore Capital LLC | 57,406 | $1.91M | 0.05% | +50,649+749.6% | Added |
| XTX Topco Ltd | 56,622 | $1.89M | 0.03% | −9,553−14.4% | Reduced |
| Lido Advisors, LLC | 55,463 | $1.85M | 0.01% | −20.0% | Reduced |
| Y-Intercept (Hong Kong) Ltd | 54,618 | $1.82M | 0.03% | −26,415−32.6% | Reduced |
| Vanguard Asset Management, Ltd | 52,440 | $1.75M | 0.00% | +52,440 | New |
| DekaBank Deutsche Girozentrale | 50,000 | $1.68M | 0.00% | 00.0% | Unchanged |
| Brinker Capital Investments, LLC | 49,357 | $1.64M | 0.01% | −9,037−15.5% | Reduced |
| Acuta Capital Partners, LLC | 48,234 | $1.61M | 1.14% | +48,234 | New |