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 $3.81B in total; no superinvestor holds it.
13F holders, Q2 2026
Institutional positions in IDEAYA Biosciences, 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
- 285
- +33 vs. Q1 2026
- Shares held
- 102.3M
- +14.9M (+17.0%) vs. Q1 2026
- Total value
- $3.81B
- +$889.9M (+30.5%) vs. Q1 2026
- New holders
- 67
- 92 more added
- Sold out
- 34
- 88 more reduced
2 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 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 | $3.81B |
| 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 | $2.97B |
| Q1 2024 | 204 | $3.54B |
| Q4 2023 | 157 | $2.41B |
| Q3 2023 | 144 | $1.61B |
| Q2 2023 | 138 | $1.33B |
| Q1 2023 | 128 | $633.4M |
| Q4 2022 | 117 | $835.0M |
| Q3 2022 | 112 | $683.7M |
| Q2 2022 | 96 | $495.0M |
| Q1 2022 | 103 | $396.0M |
| Q4 2021 | 110 | $822.6M |
| Q3 2021 | 91 | $837.9M |
| Q2 2021 | 84 | $538.4M |
| Q1 2021 | 89 | $558.6M |
Institutions, Q2 2026
Shares, value and share of portfolio for each institution holding IDEAYA Biosciences, Inc.; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| FMR LLC | 14,109,431 | $525.9M | 0.02% | +937,328+7.1% | Added |
| BlackRock, Inc. | 8,893,260 | $331.5M | 0.00% | +451,127+5.3% | Added |
| Jupiter Topco LLC | 8,579,881 | $319.7M | 0.13% | +8,579,881 | New |
| Capital Research Global Investors | 5,344,701 | $199.2M | 0.03% | +181,158+3.5% | Added |
| Baker Bros. Advisors LP | 5,010,030 | $186.7M | 0.94% | +1,063,515+26.9% | Added |
| State Street Corp | 4,548,911 | $169.5M | 0.01% | +767,744+20.3% | Added |
| Vanguard Capital Management LLC | 4,132,646 | $154.0M | 0.00% | +400,224+10.7% | Added |
| Logos Global Management LP | 3,000,000 | $111.8M | 4.81% | −450,000−13.0% | Reduced |
| Adage Capital Partners GP, L.L.C. | 2,715,391 | $101.2M | 0.14% | −108,109−3.8% | Reduced |
| Deerfield Management Company, L.P. (Series C) | 2,714,503 | $101.2M | 1.06% | +1,184,495+77.4% | Added |
| Geode Capital Management, LLC | 2,425,602 | $90.4M | 0.00% | −75,122−3.0% | Reduced |
| Price T Rowe Associates Inc | 2,207,451 | $82.3M | 0.01% | +891,582+67.8% | Added |
| Morgan Stanley | 1,931,491 | $72.0M | 0.00% | +71,038+3.8% | Added |
| Dimensional Fund Advisors LP | 1,661,281 | $61.9M | 0.01% | +327,803+24.6% | Added |
| Alliancebernstein L.P. | 1,627,521 | $54.2M | 0.02% | +1,526,735+1,514.8% | Added |
| Fiera Capital Corp | 1,445,885 | $53.9M | 0.20% | −1,081,191−42.8% | Reduced |
| Federated Hermes, Inc. | 1,431,630 | $53.4M | 0.08% | −1,555,477−52.1% | Reduced |
| GSK plc | 1,333,333 | $49.7M | 8.25% | 00.0% | Unchanged |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 1,269,889 | $47.3M | 0.05% | +168,744+15.3% | Added |
| Goldman Sachs Group Inc | 1,231,614 | $45.9M | 0.00% | −424,003−25.6% | Reduced |
| Candriam Luxembourg S.C.A. | 1,092,301 | $40.7M | 0.18% | −15,407−1.4% | Reduced |
| Bank of America Corp | 1,026,143 | $38.2M | 0.00% | +84,052+8.9% | Added |
| Sofinnova Investments, Inc. | 925,119 | $34.5M | 1.84% | −206,667−18.3% | Reduced |
| Arrowstreet Capital, Limited Partnership | 891,608 | $33.2M | 0.01% | +891,608 | New |
| Fisher Asset Management, LLC | 851,306 | $31.7M | 0.01% | −31,393−3.6% | Reduced |
| Vanguard Portfolio Management LLC | 821,612 | $30.6M | 0.00% | +76,019+10.2% | Added |
| Northern Trust Corp | 804,118 | $30.0M | 0.00% | +69,997+9.5% | Added |
| Charles Schwab Investment Management Inc | 754,888 | $28.1M | 0.00% | +39,361+5.5% | Added |
| Pictet Asset Management Holding SA | 712,674 | $26.6M | 0.03% | −3,232−0.5% | Reduced |
| UBS Group AG | 656,721 | $24.5M | 0.00% | −105,827−13.9% | Reduced |
| Nuveen, LLC | 640,257 | $23.9M | 0.01% | +191,984+42.8% | Added |
| Redmile Group, LLC | 640,202 | $23.9M | 1.60% | +119,085+22.9% | Added |
| Vanguard Fiduciary Trust Co | 621,025 | $23.1M | 0.01% | +59,462+10.6% | Added |
| Qube Research & Technologies Ltd | 592,473 | $22.1M | 0.02% | +8,440+1.4% | Added |
| Standard Life Aberdeen plc | 560,934 | $20.9M | 0.03% | +15,303+2.8% | Added |
| New York State Common Retirement Fund | 501,990 | $18.7M | 0.02% | −13,455−2.6% | Reduced |
| DAFNA Capital Management LLC | 497,240 | $18.5M | 3.53% | +20,500+4.3% | Added |
| Sio Capital Management, LLC | 480,383 | $17.9M | 3.07% | +480,383 | New |
| Tang Capital Management LLC | 450,000 | $16.8M | 0.76% | 00.0% | Unchanged |
| Affinity Asset Advisors, LLC | 400,000 | $14.9M | 0.73% | +400,000 | New |
| Walleye Capital LLC | 386,183 | $14.4M | 0.07% | +386,183 | New |
| RTW Investments, LP | 370,370 | $13.8M | 0.12% | +370,370 | New |
| Rhenman & Partners Asset Management AB | 343,800 | $12.8M | 1.21% | +88,300+34.6% | Added |
| BIT Capital GmbH | 311,333 | $11.6M | 0.40% | +311,333 | New |
| General American Investors Co Inc | 308,240 | $11.5M | 0.70% | +27,979+10.0% | Added |
| First Trust Advisors LP | 306,729 | $11.4M | 0.01% | +260,042+557.0% | Added |
| Citadel Advisors LLC | 300,438 | $11.2M | 0.01% | −378,962−55.8% | Reduced |
| Wells Fargo & Company | 297,848 | $11.1M | 0.00% | +54,520+22.4% | Added |
| Balyasny Asset Management LLC | 297,565 | $11.1M | 0.02% | +89,220+42.8% | Added |
| Ensign Peak Advisors, Inc | 267,182 | $9.96M | 0.02% | −632,322−70.3% | Reduced |
| JPMorgan Chase & Co | 267,494 | $9.93M | 0.00% | −24,612−8.4% | Reduced |
| Bank of New York Mellon Corp | 265,203 | $9.88M | 0.00% | +14,878+5.9% | Added |
| Jennison Associates LLC | 248,559 | $9.26M | 0.01% | −7,205−2.8% | Reduced |
| Man Group plc | 245,492 | $9.15M | 0.02% | +73,646+42.9% | Added |
| Franklin Resources Inc | 230,209 | $8.58M | 0.00% | −590.0% | Reduced |
| Envestnet Asset Management Inc | 224,109 | $8.35M | 0.00% | −32,209−12.6% | Reduced |
| American Century Companies Inc | 209,394 | $7.80M | 0.00% | −32,114−13.3% | Reduced |
| SummitTX Capital, L.P. | 204,872 | $7.64M | 0.20% | +42,139+25.9% | Added |
| Susquehanna Portfolio Strategies, LLC | 204,659 | $7.63M | 0.12% | +2,225+1.1% | Added |
| Woodline Partners LP | 201,667 | $7.52M | 0.02% | 00.0% | Unchanged |
| Burkehill Global Management, LP | 200,000 | $7.45M | 0.27% | +200,000 | New |
| Sphera Funds Management Ltd. | 196,408 | $7.32M | 1.05% | +196,408 | New |
| Verition Fund Management LLC | 184,054 | $6.86M | 0.05% | +184,054 | New |
| Schroder Investment Management Group | 187,017 | $6.84M | 0.00% | +121,073+183.6% | Added |
| WCM Investment Management, LLC | 173,785 | $6.35M | 0.01% | −7,808−4.3% | Reduced |
| Swiss National Bank | 158,600 | $5.91M | 0.00% | +3,000+1.9% | Added |
| Royal Bank of Canada | 158,152 | $5.89M | 0.00% | −3,685−2.3% | Reduced |
| Victory Capital Management Inc | 151,380 | $5.64M | 0.00% | −5,890−3.7% | Reduced |
| Creative Planning | 150,582 | $5.61M | 0.00% | +5,554+3.8% | Added |
| Rheos Capital Works Inc. | 150,000 | $5.59M | 0.32% | +150,000 | New |
| Invesco Ltd. | 145,220 | $5.41M | 0.00% | +34,108+30.7% | Added |
| UBS Asset Management Americas Inc | 143,285 | $5.34M | 0.00% | −31,866−18.2% | Reduced |
| Platinum Investment Management Ltd | 138,708 | $5.17M | 1.27% | +47,071+51.4% | Added |
| Fideuram - Intesa Sanpaolo Private Banking S.P.A. | 138,336 | $5.16M | 0.15% | +16,272+13.3% | Added |
| Toroso Investments, LLC | 135,847 | $5.06M | 0.01% | +23,538+21.0% | Added |
| Tema ETFs LLC | 135,847 | $5.06M | 0.16% | +23,538+21.0% | Added |
| Voya Investment Management LLC | 124,118 | $4.63M | 0.00% | +109,801+766.9% | Added |
| TD Asset Management Inc | 118,670 | $4.42M | 0.00% | +75,000+171.7% | Added |
| Congress Asset Management Co | 117,713 | $4.39M | 0.03% | +117,713 | New |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 112,800 | $4.20M | 0.01% | +100,073+786.3% | Added |
| Rhumbline Advisers | 111,764 | $4.17M | 0.00% | +4,381+4.1% | Added |
| Citigroup Inc | 110,970 | $4.14M | 0.00% | +22,090+24.9% | Added |
| Manufacturers Life Insurance Company, The | 107,585 | $4.01M | 0.00% | +34,679+47.6% | Added |
| Odyssean, LLC | 102,582 | $3.82M | 0.62% | +87,308+571.6% | Added |
| Integral Health Asset Management, LLC | 100,000 | $3.73M | 0.15% | +100,000 | New |
| HealthInvest Partners AB | 94,478 | $3.52M | 0.95% | +63,345+203.5% | Added |
| California State Teachers Retirement System | 93,936 | $3.50M | 0.00% | −2,719−2.8% | Reduced |
| Deutsche Bank AG | 93,844 | $3.50M | 0.00% | −284,598−75.2% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 90,135 | $3.36M | 0.01% | −87,137−49.2% | Reduced |
| Alps Advisors Inc | 88,769 | $3.31M | 0.02% | +17,282+24.2% | Added |
| Great Lakes Advisors, LLC | 87,747 | $3.27M | 0.02% | −53,301−37.8% | Reduced |
| Legal & General Group Plc | 80,461 | $3.00M | 0.00% | +9,969+14.1% | Added |
| KVP Capital Advisors, LP | 79,700 | $2.97M | 2.18% | 00.0% | Unchanged |
| Flax Pond Capital, LLC | 81,744 | $2.89M | 1.07% | +42,502+108.3% | Added |
| Martingale Asset Management L P | 70,360 | $2.62M | 0.06% | +24,218+52.5% | Added |
| SEI Investments Co | 68,986 | $2.57M | 0.00% | −15,774−18.6% | Reduced |
| AQR Capital Management LLC | 67,976 | $2.53M | 0.00% | +25,813+61.2% | Added |
| Ally Bridge Group (NY) LLC | 67,500 | $2.52M | 3.24% | +67,500 | New |
| Assetmark, Inc | 65,021 | $2.42M | 0.00% | −611−0.9% | Reduced |
| Eventide Asset Management, LLC | 65,000 | $2.42M | 0.03% | +65,000 | New |