Ideaya BiosciencesIDYA
13F holders, Q4 2025 (December 31)246holders +22
46new positions
27sold out
6famous investors
$34.58avg. 13F price*
At the end of Q4 2025, 246 institutions reported holding Ideaya Biosciences Inc. (IDYA) in their 13F filings, up 22 from Q3 2025. 46 opened new positions and 27 sold out. The largest holders were FMR LLC ($454.6M), BlackRock, Inc. ($283.8M) and Janus Henderson Group PLC ($248.3M). 6 famous investors held it, including Steve Cohen (0.1% of Point72 Asset Management's portfolio), Ken Griffin (0.0% of Citadel Advisors's portfolio) and Ken Fisher (0.0% of Fisher Asset Management's portfolio).
- Company
- Ideaya Biosciences Inc.
- CUSIP
- 45166A102
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q3 2025 → Q4 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 46 | $78.6M |
| Exits | 27 | $43.2M |
All 13F filers, Q3 2025 → Q4 2025: 9,522,277 shares bought and 8,889,664 shares sold, net +632,613 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 246 holders
| FMR LLC | 0.02% | Add +0.0% | 13,149,960 | $454.6M |
| BlackRock, Inc. | 0.00% | Add +1.0% | 8,209,392 | $283.8M |
| Janus Henderson Group PLC | 0.11% | Add +11.8% | 7,186,456 | $248.3M |
| Capital Research Global Investors | 0.03% | Reduce -19.4% | 5,279,675 | $182.5M |
| Vanguard Group Inc. | 0.00% | Add +2.0% | 5,019,324 | $173.5M |
| State Street Corp. | 0.00% | Add +27.6% | 4,134,641 | $142.9M |
| Baker Bros. Advisors LP | 0.74% | Add +10.5% | 3,618,826 | $125.1M |
| Federated Hermes, Inc. | 0.20% | Reduce -26.6% | 3,395,771 | $117.4M |
| Logos Global Management LP | 7.20% | Add +38.9% | 3,125,000 | $108.0M |
| Adage Capital Partners Gp, L.L.C. | 0.15% | Reduce -3.5% | 2,800,000 | $96.8M |
| Fiera Capital Corp | 0.27% | Add +32.6% | 2,437,262 | $84.3M |
| Deerfield Management Company, L.P. | 1.09% | No change | 2,153,043 | $74.4M |
| Geode Capital Management, LLC | 0.00% | Reduce -3.6% | 2,073,583 | $71.7M |
| Point72 Asset Management | 0.10% | Reduce -51.7% | 1,844,556 | $63.8M |
| Goldman Sachs Group Inc. | 0.01% | Add +43.6% | 1,770,866 | $61.2M |
| T. Rowe Price Associates Inc. | 0.01% | Add +30.6% | 1,449,145 | $50.1M |
| GSK plc | 5.77% | — | 1,333,333 | $46.1M |
| Morgan Stanley | 0.00% | Reduce -20.8% | 1,252,404 | $43.3M |
| UBS Group AG | 0.01% | Add +2.8% | 1,085,632 | $37.5M |
| Candriam S.C.A. | 0.18% | Add +1.8% | 1,031,354 | $35.7M |
| Ensign Peak Advisors, Inc | 0.06% | Add +30.0% | 979,063 | $33.8M |
| Citadel Advisors | 0.02% | Reduce -27.2% | 959,355 | $33.2M |
| Dimensional Fund Advisors LP | 0.01% | Add +88.9% | 938,857 | $32.5M |
| Bank of America Corp. | 0.00% | Reduce -1.4% | 902,973 | $31.2M |
| Fisher Asset Management | 0.01% | Add +3.2% | 889,633 | $30.8M |
| Sofinnova Investments, Inc. | 1.32% | Reduce -4.1% | 885,121 | $30.6M |
| Redmile Group, LLC | 1.89% | No change | 742,017 | $25.7M |
| Pictet Asset Management Holding SA | 0.02% | Reduce -28.9% | 734,335 | $25.4M |
| First Turn Management, LLC | 2.86% | New | 723,653 | $25.0M |
| Charles Schwab Investment Management Inc. | 0.00% | Reduce -0.1% | 714,633 | $24.7M |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 0.03% | Add +70.9% | 697,925 | $24.1M |
| Northern Trust Corp. | 0.00% | Reduce -4.9% | 675,123 | $23.3M |
| Balyasny Asset Management L.P. | 0.04% | Add +56.8% | 596,483 | $20.6M |
| Aberdeen Group plc | 0.03% | Add +0.5% | 560,623 | $19.4M |
| New York State Common Retirement Fund | 0.02% | Add +4.0% | 508,347 | $17.6M |
| DAFNA Capital Management LLC | 4.12% | Reduce -6.2% | 506,740 | $17.5M |
| Qube Research & Technologies Ltd | 0.02% | Add +77.4% | 467,851 | $16.2M |
| Iron Triangle Partners LP | 1.85% | Add +73.1% | 467,484 | $16.2M |
| Tang Capital Management LLC | 0.77% | Add +12.5% | 450,000 | $15.6M |
| Nuveen, LLC | 0.00% | Add +79.2% | 374,007 | $12.9M |
| Deutsche Bank AG | 0.00% | Reduce -9.2% | 368,481 | $12.7M |
| JPMorgan Chase & Co. | 0.00% | Add +72.1% | 299,888 | $10.4M |
| Eventide Asset Management, LLC | 0.15% | Reduce -54.6% | 284,069 | $9.8M |
| General American Investors Co. Inc. | 0.60% | No change | 280,261 | $9.7M |
| Envestnet Asset Management Inc. | 0.00% | Reduce -7.2% | 277,560 | $9.6M |
| Wells Fargo & Company | 0.00% | Add +5.4% | 256,144 | $8.9M |
| Rhenman & Partners Asset Management AB | 0.81% | New | 250,000 | $8.6M |
| Bank of New York Mellon Corp | 0.00% | Reduce -1.9% | 244,041 | $8.4M |
| Franklin Resources Inc. | 0.00% | Add +2.0% | 240,209 | $8.3M |
| Invesco Ltd. | 0.00% | Add +91.9% | 238,314 | $8.2M |
| Barclays PLC | 0.00% | Reduce -5.8% | 235,872 | $8.2M |
| WCM Investment Management, LLC | 0.02% | Reduce -6.1% | 219,268 | $7.6M |
| Millennium Management | 0.01% | Add +51.6% | 208,548 | $7.2M |
| American Century Companies Inc. | 0.00% | Add +9.5% | 204,398 | $7.1M |
| Susquehanna Portfolio Strategies, LLC | 0.11% | Add +24.0% | 202,434 | $7.0M |
| Woodline Partners LP | 0.03% | No change | 201,667 | $7.0M |
| Nicholas Investment Partners, LP | 0.55% | New | 192,413 | $6.7M |
| Alyeska Investment Group, L.P. | 0.02% | New | 192,308 | $6.6M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | Reduce -13.6% | 174,124 | $6.0M |
| Schroder Investment Management Group | 0.00% | Reduce -16.8% | 171,278 | $5.9M |
| Royal Bank of Canada | 0.00% | Reduce -59.6% | 165,323 | $5.7M |
| Victory Capital Management Inc. | 0.00% | Reduce -28.6% | 163,407 | $5.6M |
| Stempoint Capital LP | 0.96% | Reduce -56.5% | 161,659 | $5.6M |
| Swiss National Bank | 0.00% | Add +1.8% | 155,600 | $5.4M |
| Great Lakes Advisors, LLC | 0.04% | New | 149,993 | $5.2M |
| Creative Planning | 0.00% | Add +2.4% | 136,055 | $4.7M |
| Citigroup Inc. | 0.00% | Add +211.4% | 127,067 | $4.4M |
| Rafferty Asset Management, LLC | 0.02% | Add +35.6% | 126,362 | $4.4M |
| Platinum Investment Management Ltd. | 0.96% | Reduce -27.8% | 120,604 | $4.2M |
| Two Sigma Investments, LP | 0.01% | Add +3.8% | 113,841 | $3.9M |
| Fideuram - Intesa Sanpaolo Private Banking S.P.A. | 0.14% | — | 113,451 | $3.9M |
| Neuberger Berman Group LLC | 0.00% | New | 111,276 | $3.8M |
| Rhumbline Advisers | 0.00% | Reduce -13.8% | 107,625 | $3.7M |
| Alliancebernstein L.P. | 0.00% | Reduce 0.0% | 97,886 | $3.4M |
| Atle Fund Management AB | 1.07% | New | 97,438 | $3.4M |
| MML Investors Services, LLC | 0.01% | Add +3.2% | 83,939 | $2.9M |
| Legal & General Group Plc | 0.00% | Reduce -8.8% | 83,865 | $2.9M |
| Y-Intercept (Hong Kong) Ltd | 0.06% | New | 81,033 | $2.8M |
| California State Teachers Retirement System | 0.00% | Add +1.8% | 75,945 | $2.6M |
| Sio Capital Management, LLC | 0.43% | Reduce -39.0% | 75,730 | $2.6M |
| Assetmark, Inc. | 0.01% | Reduce -5.7% | 71,937 | $2.5M |
| Alps Advisors Inc. | 0.01% | Add +70.3% | 71,789 | $2.5M |
| NEOS Investment Management LLC | 0.01% | Reduce -4.2% | 71,178 | $2.5M |
| Tema ETFs LLC | 0.19% | Reduce -5.6% | 70,128 | $2.4M |
| Manufacturers Life Insurance Company, The | 0.00% | Add +5.1% | 69,909 | $2.4M |
| Sei Investments Co. | 0.00% | Add +51.3% | 68,707 | $2.4M |
| AQR Capital Management | 0.00% | Add +206.7% | 68,177 | $2.4M |
| DekaBank Deutsche Girozentrale | 0.00% | No change | 50,000 | $2.4M |
| XTX Topco Ltd | 0.06% | New | 66,175 | $2.3M |
| Susquehanna International Group, LLP | 0.00% | Add +40.2% | 63,558 | $2.2M |
| Boothbay Fund Management, LLC | 0.06% | Reduce -19.4% | 60,258 | $2.1M |
| Orion Porfolio Solutions, LLC | 0.01% | Add +7.3% | 58,394 | $2.0M |
| Caption Management, LLC | 0.09% | Add +193.2% | 57,167 | $2.0M |
| Lido Advisors, LLC | 0.01% | New | 55,465 | $1.9M |
| Connor, Clark & Lunn Investment Management Ltd. | 0.00% | New | 48,920 | $1.7M |
| Tudor Investment Corporation | 0.01% | Add +27.5% | 47,938 | $1.7M |
| Profund Advisors LLC | 0.05% | Add +127.7% | 47,115 | $1.6M |
| TD Asset Management Inc | 0.00% | Add +74.1% | 46,040 | $1.6M |
| Cinctive Capital Management LP | 0.09% | Reduce -8.0% | 45,965 | $1.6M |
| MetLife Investment Management, LLC | 0.01% | Reduce -5.6% | 45,813 | $1.6M |
| Ameriprise Financial Inc. | 0.00% | Add +0.2% | 44,954 | $1.6M |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.00% | Add +6.2% | 44,683 | $1.5M |
| First Trust Advisors LP | 0.00% | New | 44,079 | $1.5M |
| State of Wisconsin Investment Board | 0.00% | Reduce -7.8% | 43,096 | $1.5M |
| Walleye Capital LLC | 0.01% | Reduce -46.9% | 42,976 | $1.5M |
| Wesbanco Bank Inc. | 0.04% | Add +87.3% | 39,700 | $1.4M |
| Flax Pond Capital, LLC | 1.01% | — | 39,142 | $1.4M |
| AlphaQuest LLC | 0.07% | Reduce -5.5% | 38,767 | $1.3M |
| Quantedge Capital Pte Ltd | 0.60% | New | 36,700 | $1.3M |
| Bridgefront Capital, LLC | 0.31% | New | 36,205 | $1.3M |
| Wellington Management Group LLP | 0.00% | Reduce -5.7% | 34,672 | $1.2M |
| Intech Investment Management LLC | 0.01% | Add +11.1% | 33,506 | $1.2M |
| Knights of Columbus Asset Advisors LLC | 0.07% | Reduce -3.3% | 33,199 | $1.1M |
| Handelsbanken Fonder AB | 0.00% | Reduce -16.5% | 30,900 | $1.1M |
| Norges Bank | 0.00% | — | 30,589 | $1.1M |
| Engineers Gate Manager LP | 0.01% | New | 29,951 | $1.0M |
| SG Americas Securities, LLC | 0.00% | Reduce -45.5% | 29,496 | $1.0M |
| Palumbo Wealth Management LLC | 0.24% | Add +60.6% | 28,024 | $969K |
| Stifel Financial Corp. | 0.00% | Reduce -14.1% | 27,339 | $945K |
| B. Metzler seel. Sohn & Co. AG | 0.01% | No change | 27,276 | $943K |
| State of New Jersey Common Pension Fund D | 0.00% | Reduce -68.8% | 26,923 | $931K |
| STRS Ohio | 0.00% | New | 25,100 | $868K |
| Cetera Investment Advisers | 0.00% | Add +17.8% | 24,623 | $851K |
| Legato Capital Management LLC | 0.07% | New | 23,900 | $826K |
| Man Group plc | 0.00% | Add +74.7% | 23,826 | $824K |
| ExodusPoint Capital Management, LP | 0.01% | Reduce -59.7% | 22,308 | $771K |
| Arizona State Retirement System | 0.00% | Reduce -5.5% | 22,039 | $762K |
| Nano Cap New Millennium Growth Fund L P | 0.63% | — | 21,500 | $743K |
| Police & Firemen's Retirement System of New Jersey | 0.01% | Reduce -5.0% | 21,276 | $736K |
| Odyssean, LLC | 0.52% | — | 21,129 | $730K |
| Jain Global LLC | 0.01% | Add +78.9% | 21,041 | $727K |
| Quantinno Capital Management LP | 0.00% | Add +5.6% | 20,025 | $692K |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 0.00% | Reduce -30.3% | 20,016 | $692K |
| ADAR1 Capital Management, LLC | 0.05% | No change | 20,000 | $691K |
| HSBC Holdings PLC | 0.00% | Reduce -9.2% | 18,533 | $644K |
| ProShare Advisors LLC | 0.00% | Add +10.2% | 18,565 | $642K |
| BNP Paribas Financial Markets | 0.00% | Add +8.8% | 18,184 | $629K |
| Snowden Capital Advisors LLC | 0.02% | Reduce -0.9% | 17,560 | $607K |
| KLP Kapitalforvaltning As | 0.00% | No change | 17,300 | $598K |
| BIT Capital GmbH | 0.03% | Add +459.8% | 16,900 | $584K |
| Oppenheimer Asset Management Inc. | 0.01% | Reduce -3.5% | 15,729 | $544K |
| State Board of Administration of Florida Retirement System | 0.00% | No change | 15,633 | $540K |
| Voya Investment Management LLC | 0.00% | Reduce -0.4% | 14,754 | $510K |
| China Universal Asset Management Co., Ltd. | 0.04% | Reduce -7.0% | 14,285 | $494K |
| Atria Investments, Inc | 0.01% | New | 13,958 | $483K |
| Algert Global LLC | 0.01% | New | 13,700 | $474K |
| Baader Bank Aktiengesellschaft | 0.04% | New | 13,000 | $449K |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 0.00% | Add +32.6% | 12,773 | $442K |
| Fifth Lane Capital, LP | 0.52% | Reduce -63.5% | 12,500 | $432K |
| Teacher Retirement System of Texas | 0.00% | Reduce -39.6% | 11,694 | $404K |
| Evergreen Capital Management LLC | 0.01% | New | 11,439 | $395K |
| Mariner, LLC | 0.00% | Add +12.8% | 10,772 | $372K |
| Vanguard Personalized Indexing Management, LLC | 0.00% | Add +2.0% | 10,507 | $363K |
| Russell Investments Group, Ltd. | 0.00% | Add +5.2% | 9,683 | $335K |
| Public Employees Retirement Association of Colorado | 0.00% | No change | 9,015 | $312K |
| Pinnacle Wealth Planning Services, Inc. | 0.03% | New | 8,378 | $290K |
| Truist Financial Corp. | 0.00% | Add +1.5% | 8,289 | $287K |
| Park Avenue Securities LLC | 0.00% | Reduce -1.1% | 8,214 | $284K |
| Contravisory Investment Management, Inc. | 0.06% | New | 8,183 | $283K |
| Virtus Investment Advisers, LLC | 0.07% | Add +53.1% | 7,819 | $270K |
| CANADA LIFE ASSURANCE Co | 0.00% | Reduce -56.2% | 7,636 | $264K |
| IFP Advisors, Inc | 0.01% | Reduce -1.7% | 6,875 | $238K |
| Guggenheim Capital LLC | 0.00% | Reduce -77.7% | 6,861 | $237K |
| AlphaCore Capital LLC | 0.01% | New | 6,757 | $234K |
| Ameritas Investment Partners, Inc. | 0.01% | No change | 6,710 | $232K |
| Prelude Capital Management, LLC | 0.02% | New | 6,323 | $219K |
| Xponance LLC | 0.00% | New | 6,315 | $218K |
| Caxton Associates LLP | 0.00% | New | 6,070 | $210K |
| Osaic Holdings, Inc. | 0.00% | Reduce -37.9% | 5,891 | $204K |
| Graham Capital Management, L.P. | 0.01% | Reduce -60.3% | 5,841 | $202K |
| Mitsubishi UFJ Asset Management Co., Ltd. | 0.00% | Reduce -41.0% | 5,191 | $176K |
| Bellevue Group AG | 0.00% | New | 4,942 | $171K |
| Sterling Capital Management LLC | 0.00% | Reduce -16.3% | 4,657 | $161K |
| Signaturefd, LLC | 0.00% | Add +1.9% | 4,619 | $160K |
| Avanza Fonder AB | 0.00% | New | 4,344 | $150K |
| Canada Pension Plan Investment Board | 0.00% | Reduce -96.1% | 4,300 | $149K |
| Mirae Asset Global Investments Co., Ltd. | 0.00% | Add +25.7% | 4,260 | $147K |
| Parallel Advisors, LLC | 0.00% | Add +23.4% | 3,847 | $133K |
| Rockefeller Capital Management L.P. | 0.00% | Add +1071.3% | 3,795 | $131K |
| Cwm, LLC | 0.00% | Add +7.9% | 3,662 | $127K |
| KBC Group NV | 0.00% | Add +34.5% | 3,608 | $125K |
| PNC Financial Services Group, Inc. | 0.00% | Reduce -9.7% | 3,504 | $121K |
| Nisa Investment Advisors, LLC | 0.00% | No change | 3,293 | $114K |
| Simplex Trading, LLC | 0.00% | Add +155.1% | 2,862 | $99K |
| Amalgamated Bank | 0.00% | Reduce -3.0% | 2,523 | $87K |
| Comerica Bank | 0.00% | Add +36.5% | 2,514 | $87K |
| US Bancorp \de | 0.00% | No change | 2,443 | $84K |
| Daiwa Securities Group Inc. | 0.00% | Reduce -20.5% | 2,258 | $78K |
| Versant Capital Management, Inc | 0.01% | No change | 2,229 | $77K |
| Tower Research Capital LLC (TRC) | 0.00% | Reduce -54.0% | 1,801 | $62K |
| Global Retirement Partners, LLC | 0.00% | New | 1,760 | $61K |
| GF Fund Management Co. LTD. | 0.00% | Reduce -8.7% | 1,722 | $60K |
| Quadrant Capital Group LLC | 0.00% | No change | 1,563 | $54K |
| Acadian Asset Management LLC | 0.00% | New | 1,430 | $49K |
| GAMMA Investing LLC | 0.00% | Add +15.6% | 1,290 | $45K |
| ANTIPODES PARTNERS Ltd | 0.00% | Add +49.4% | 1,150 | $40K |
| MAI Capital Management | 0.00% | New | 933 | $32K |
| Farther Finance Advisors, LLC | 0.00% | Add +171.1% | 919 | $32K |
| Atlantic Union Bankshares Corp | 0.00% | No change | 800 | $28K |
| Smartleaf Asset Management LLC | 0.00% | Add +1065.5% | 641 | $22K |
| Group One Trading LLC | 0.00% | Reduce -46.1% | 468 | $16K |
| Allworth Financial LP | 0.00% | Reduce -18.3% | 420 | $15K |
| Huntington National Bank | 0.00% | No change | 330 | $11K |
| MassMutual Private Wealth & Trust, FSB | 0.00% | No change | 291 | $10K |
| EverSource Wealth Advisors, LLC | 0.00% | Add +1.5% | 276 | $10K |
| Quarry LP | 0.00% | New | 240 | $8K |
| Los Angeles Capital Management LLC | 0.00% | New | 260 | $8K |
| Eastern Bank | 0.00% | New | 192 | $7K |
| Rothschild Investment LLC | 0.00% | Add +3.5% | 176 | $6K |
| Motiv8 Investments LLC | 0.00% | New | 147 | $5K |
| Cape Investment Advisory, Inc. | 0.00% | No change | 134 | $5K |
| Brown Brothers Harriman & Co. | 0.00% | New | 133 | $5K |
| Whittier Trust Co. of Nevada Inc. | 0.00% | Add +2.4% | 126 | $5K |
| Meeder Asset Management Inc. | 0.00% | New | 128 | $4K |
| Sankala Group LLC | 0.00% | — | 108 | $3K |
| Danske Bank A/S | 0.00% | No change | 100 | $3K |
| Cullen/Frost Bankers, Inc. | 0.00% | No change | 93 | $3K |
| ORG Partners LLC | 0.00% | Add +315.0% | 83 | $3K |
| Webster Bank, N. A. | 0.00% | No change | 79 | $3K |
| WPG Advisers, LLC | 0.00% | New | 74 | $3K |
| Transamerica Financial Advisors, LLC | 0.00% | No change | 61 | $2K |
| CoreCap Advisors, LLC | 0.00% | New | 60 | $2K |
| Arax Advisory Partners | 0.00% | Reduce -80.0% | 58 | $2K |
| Avion Wealth | 0.00% | No change | 85 | $2K |
| Gables Capital Management Inc. | 0.00% | No change | 50 | $2K |
| Parkside Financial Bank & Trust | 0.00% | No change | 50 | $2K |
| Basecamp Wealth Advisors LLC | 0.00% | — | 45 | $2K |
| Park Place Capital Corp | 0.00% | No change | 40 | $1K |
| Larson Financial Group LLC | 0.00% | Add +11.1% | 40 | $1K |
| Zions Bancorporation, National Association | 0.00% | New | 34 | $1K |
| Blue Trust, Inc. | 0.00% | No change | 32 | $1K |
| Hantz Financial Services, Inc. | 0.00% | New | 41 | $1K |
| Private Wealth Management Group, LLC | 0.00% | No change | 28 | $968 |
| Cornerstone Financial Management LLC | 0.00% | — | 27 | $933 |
| Fortitude Family Office, LLC | 0.00% | No change | 26 | $899 |
| Bare Financial Services, Inc | 0.00% | New | 22 | $761 |
| Trust Co | 0.00% | New | 20 | $691 |
| True Wealth Design, LLC | 0.00% | No change | 18 | $623 |
| Bell Investment Advisors, Inc | 0.00% | Reduce -43.8% | 18 | $623 |
| Optiver Holding B.V. | 0.00% | Reduce -96.8% | 17 | $588 |
| SBI Securities Co., Ltd. | 0.00% | No change | 12 | $415 |
| Essential Partners LLC | 0.00% | No change | 5 | $173 |
| TD Private Client Wealth LLC | 0.00% | New | 4 | $138 |
| SJS Investment Consulting Inc. | 0.00% | New | 1 | $35 |
| Capital Advisors, Ltd. LLC | 0.00% | No change | 1 | $0 |
| Covestor Ltd | 0.00% | Add +33.3% | 8 | $0 |
"% of holder's portfolio" is IDYA's weight in each manager's 13F, not the share of Ideaya Biosciences Inc. the manager owns.