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, 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
- 102.2M
- +14.8M (+16.9%) vs. Q1 2026
- Total value
- $3.80B
- +$888.5M (+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 | $3.80B |
| 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, 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 |
|---|---|---|---|---|---|
| Integral Health Asset Management, LLC | 100,000 | $3.73M | 0.15% | +100,000 | New |
| Odyssean, LLC | 102,582 | $3.82M | 0.62% | +87,308+571.6% | Added |
| Manufacturers Life Insurance Company, The | 107,585 | $4.01M | 0.00% | +34,679+47.6% | Added |
| Citigroup Inc | 110,970 | $4.14M | 0.00% | +22,090+24.9% | Added |
| Rhumbline Advisers | 111,764 | $4.17M | 0.00% | +4,381+4.1% | Added |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 112,800 | $4.20M | 0.01% | +100,073+786.3% | Added |
| Congress Asset Management Co | 117,713 | $4.39M | 0.03% | +117,713 | New |
| TD Asset Management Inc | 118,670 | $4.42M | 0.00% | +75,000+171.7% | Added |
| Voya Investment Management LLC | 124,118 | $4.63M | 0.00% | +109,801+766.9% | 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 |
| Fideuram - Intesa Sanpaolo Private Banking S.P.A. | 138,336 | $5.16M | 0.15% | +16,272+13.3% | Added |
| Platinum Investment Management Ltd | 138,708 | $5.17M | 1.27% | +47,071+51.4% | Added |
| UBS Asset Management Americas Inc | 143,285 | $5.34M | 0.00% | −31,866−18.2% | Reduced |
| Invesco Ltd. | 145,220 | $5.41M | 0.00% | +34,108+30.7% | Added |
| Rheos Capital Works Inc. | 150,000 | $5.59M | 0.32% | +150,000 | New |
| Creative Planning | 150,582 | $5.61M | 0.00% | +5,554+3.8% | Added |
| Victory Capital Management Inc | 151,380 | $5.64M | 0.00% | −5,890−3.7% | Reduced |
| Royal Bank of Canada | 158,152 | $5.89M | 0.00% | −3,685−2.3% | Reduced |
| Swiss National Bank | 158,600 | $5.91M | 0.00% | +3,000+1.9% | Added |
| WCM Investment Management, LLC | 173,785 | $6.35M | 0.01% | −7,808−4.3% | Reduced |
| Schroder Investment Management Group | 187,017 | $6.84M | 0.00% | +121,073+183.6% | Added |
| Verition Fund Management LLC | 184,054 | $6.86M | 0.05% | +184,054 | New |
| Sphera Funds Management Ltd. | 196,408 | $7.32M | 1.05% | +196,408 | New |
| Burkehill Global Management, LP | 200,000 | $7.45M | 0.27% | +200,000 | New |
| Woodline Partners LP | 201,667 | $7.52M | 0.02% | 00.0% | Unchanged |
| Susquehanna Portfolio Strategies, LLC | 204,659 | $7.63M | 0.12% | +2,225+1.1% | Added |
| SummitTX Capital, L.P. | 204,872 | $7.64M | 0.20% | +42,139+25.9% | Added |
| American Century Companies Inc | 209,394 | $7.80M | 0.00% | −32,114−13.3% | Reduced |
| Envestnet Asset Management Inc | 224,109 | $8.35M | 0.00% | −32,209−12.6% | Reduced |
| Franklin Resources Inc | 230,209 | $8.58M | 0.00% | −590.0% | Reduced |
| Man Group plc | 245,492 | $9.15M | 0.02% | +73,646+42.9% | Added |
| Jennison Associates LLC | 248,559 | $9.26M | 0.01% | −7,205−2.8% | Reduced |
| Bank of New York Mellon Corp | 265,203 | $9.88M | 0.00% | +14,878+5.9% | Added |
| JPMorgan Chase & Co | 267,494 | $9.93M | 0.00% | −24,612−8.4% | Reduced |
| Ensign Peak Advisors, Inc | 267,182 | $9.96M | 0.02% | −632,322−70.3% | Reduced |
| Balyasny Asset Management LLC | 297,565 | $11.1M | 0.02% | +89,220+42.8% | Added |
| Wells Fargo & Company | 297,848 | $11.1M | 0.00% | +54,520+22.4% | Added |
| Citadel Advisors LLC | 300,438 | $11.2M | 0.01% | −378,962−55.8% | Reduced |
| First Trust Advisors LP | 306,729 | $11.4M | 0.01% | +260,042+557.0% | Added |
| General American Investors Co Inc | 308,240 | $11.5M | 0.70% | +27,979+10.0% | Added |
| BIT Capital GmbH | 311,333 | $11.6M | 0.40% | +311,333 | New |
| Rhenman & Partners Asset Management AB | 343,800 | $12.8M | 1.21% | +88,300+34.6% | Added |
| RTW Investments, LP | 370,370 | $13.8M | 0.12% | +370,370 | New |
| Walleye Capital LLC | 386,183 | $14.4M | 0.07% | +386,183 | New |
| Affinity Asset Advisors, LLC | 400,000 | $14.9M | 0.73% | +400,000 | New |
| Tang Capital Management LLC | 450,000 | $16.8M | 0.76% | 00.0% | Unchanged |
| Sio Capital Management, LLC | 480,383 | $17.9M | 3.07% | +480,383 | New |
| DAFNA Capital Management LLC | 497,240 | $18.5M | 3.53% | +20,500+4.3% | Added |
| New York State Common Retirement Fund | 501,990 | $18.7M | 0.02% | −13,455−2.6% | Reduced |
| Standard Life Aberdeen plc | 560,934 | $20.9M | 0.03% | +15,303+2.8% | Added |
| Qube Research & Technologies Ltd | 592,473 | $22.1M | 0.02% | +8,440+1.4% | Added |
| Vanguard Fiduciary Trust Co | 621,025 | $23.1M | 0.01% | +59,462+10.6% | Added |
| Redmile Group, LLC | 640,202 | $23.9M | 1.60% | +119,085+22.9% | Added |
| Nuveen, LLC | 640,257 | $23.9M | 0.01% | +191,984+42.8% | Added |
| UBS Group AG | 656,721 | $24.5M | 0.00% | −105,827−13.9% | Reduced |
| Pictet Asset Management Holding SA | 712,674 | $26.6M | 0.03% | −3,232−0.5% | Reduced |
| Charles Schwab Investment Management Inc | 754,888 | $28.1M | 0.00% | +39,361+5.5% | Added |
| Northern Trust Corp | 804,118 | $30.0M | 0.00% | +69,997+9.5% | Added |
| Vanguard Portfolio Management LLC | 821,612 | $30.6M | 0.00% | +76,019+10.2% | Added |
| Fisher Asset Management, LLC | 851,306 | $31.7M | 0.01% | −31,393−3.6% | Reduced |
| Arrowstreet Capital, Limited Partnership | 891,608 | $33.2M | 0.01% | +891,608 | New |
| Sofinnova Investments, Inc. | 925,119 | $34.5M | 1.84% | −206,667−18.3% | Reduced |
| Bank of America Corp | 1,026,143 | $38.2M | 0.00% | +84,052+8.9% | Added |
| Candriam Luxembourg S.C.A. | 1,092,301 | $40.7M | 0.18% | −15,407−1.4% | Reduced |
| Goldman Sachs Group Inc | 1,231,614 | $45.9M | 0.00% | −424,003−25.6% | Reduced |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 1,269,889 | $47.3M | 0.05% | +168,744+15.3% | Added |
| GSK plc | 1,333,333 | $49.7M | 8.25% | 00.0% | Unchanged |
| Federated Hermes, Inc. | 1,431,630 | $53.4M | 0.08% | −1,555,477−52.1% | Reduced |
| Fiera Capital Corp | 1,445,885 | $53.9M | 0.20% | −1,081,191−42.8% | Reduced |
| Alliancebernstein L.P. | 1,627,521 | $54.2M | 0.02% | +1,526,735+1,514.8% | Added |
| Dimensional Fund Advisors LP | 1,661,281 | $61.9M | 0.01% | +327,803+24.6% | Added |
| Morgan Stanley | 1,931,491 | $72.0M | 0.00% | +71,038+3.8% | Added |
| Price T Rowe Associates Inc | 2,207,451 | $82.3M | 0.01% | +891,582+67.8% | Added |
| Geode Capital Management, LLC | 2,425,602 | $90.4M | 0.00% | −75,122−3.0% | Reduced |
| Deerfield Management Company, L.P. (Series C) | 2,714,503 | $101.2M | 1.06% | +1,184,495+77.4% | Added |
| Adage Capital Partners GP, L.L.C. | 2,715,391 | $101.2M | 0.14% | −108,109−3.8% | Reduced |
| Logos Global Management LP | 3,000,000 | $111.8M | 4.81% | −450,000−13.0% | Reduced |
| Vanguard Capital Management LLC | 4,132,646 | $154.0M | 0.00% | +400,224+10.7% | Added |
| State Street Corp | 4,548,911 | $169.5M | 0.01% | +767,744+20.3% | Added |
| Baker Bros. Advisors LP | 5,010,030 | $186.7M | 0.94% | +1,063,515+26.9% | Added |
| Capital Research Global Investors | 5,344,701 | $199.2M | 0.03% | +181,158+3.5% | Added |
| Jupiter Topco LLC | 8,579,881 | $319.7M | 0.13% | +8,579,881 | New |
| BlackRock, Inc. | 8,893,260 | $331.5M | 0.00% | +451,127+5.3% | Added |
| FMR LLC | 14,109,431 | $525.9M | 0.02% | +937,328+7.1% | Added |
| First Turn Management, LLC | 0 | $0 | 0.00% | −873,838−100.0% | Sold out |
| Point72 Asset Management, L.P. | 0 | $0 | 0.00% | −327,901−100.0% | Sold out |
| Nicholas Investment Partners, LP | 0 | $0 | 0.00% | −248,202−100.0% | Sold out |
| Alyeska Investment Group, L.P. | 0 | $0 | 0.00% | −192,308−100.0% | Sold out |
| Neuberger Berman Group LLC | 0 | $0 | 0.00% | −120,603−100.0% | Sold out |
| Jane Street Group, LLC | 0 | $0 | 0.00% | −88,133−100.0% | Sold out |
| Y-Intercept (Hong Kong) Ltd | 0 | $0 | 0.00% | −54,618−100.0% | Sold out |
| Acuta Capital Partners, LLC | 0 | $0 | 0.00% | −48,234−100.0% | Sold out |
| Legato Capital Management LLC | 0 | $0 | 0.00% | −32,042−100.0% | Sold out |
| Boothbay Fund Management, LLC | 0 | $0 | 0.00% | −27,753−100.0% | Sold out |
| Ishara Investments LP | 0 | $0 | 0.00% | −24,600−100.0% | Sold out |
| Quantedge Capital Pte Ltd | 0 | $0 | 0.00% | −23,100−100.0% | Sold out |
| HSBC Holdings PLC | 0 | $0 | 0.00% | −19,258−100.0% | Sold out |
| Birchview Capital, LP | 0 | $0 | 0.00% | −16,860−100.0% | Sold out |
| Fox Run Management, L.L.C. | 0 | $0 | 0.00% | −15,730−100.0% | Sold out |