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 |
|---|---|---|---|---|---|
| Vanguard Asset Management, Ltd | 63,715 | $2.37M | 0.00% | +11,275+21.5% | Added |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 59,780 | $2.23M | 0.00% | −6,286−9.5% | Reduced |
| MML Investors Services, LLC | 58,047 | $2.16M | 0.00% | −903−1.5% | Reduced |
| AlphaCore Capital LLC | 57,077 | $2.13M | 0.04% | −329−0.6% | Reduced |
| Jump Financial, LLC | 56,109 | $2.09M | 0.02% | +56,109 | New |
| Atom Investors LP | 54,913 | $2.05M | 0.18% | +17,116+45.3% | Added |
| Russell Investments Group, Ltd. | 51,259 | $1.91M | 0.00% | −83,673−62.0% | Reduced |
| XTX Topco Ltd | 51,239 | $1.91M | 0.02% | −5,383−9.5% | Reduced |
| Lido Advisors, LLC | 51,212 | $1.91M | 0.01% | −4,251−7.7% | Reduced |
| Ghisallo Capital Management LLC | 50,000 | $1.86M | 0.04% | +50,000 | New |
| Seven Grand Managers, LLC | 50,000 | $1.86M | 0.08% | +50,000 | New |
| Brinker Capital Investments, LLC | 49,352 | $1.84M | 0.01% | −50.0% | Reduced |
| MetLife Investment Management | 48,840 | $1.82M | 0.01% | +2,436+5.2% | Added |
| Phocas Financial Corp. | 48,822 | $1.82M | 0.25% | +48,822 | New |
| Knights of Columbus Asset Advisors LLC | 47,328 | $1.76M | 0.09% | +7,798+19.7% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 46,077 | $1.71M | 0.00% | +212+0.5% | Added |
| Ameriprise Financial Inc | 45,688 | $1.70M | 0.00% | +425+0.9% | Added |
| Tudor Investment Corp Et Al | 45,287 | $1.69M | 0.01% | +2,582+6.0% | Added |
| DekaBank Deutsche Girozentrale | 50,000 | $1.64M | 0.00% | 00.0% | Unchanged |
| Quantinno Capital Management LP | 42,455 | $1.58M | 0.00% | +19,293+83.3% | Added |
| State of Wisconsin Investment Board | 42,396 | $1.58M | 0.00% | −583−1.4% | Reduced |
| Flax Pond Capital, LLC | 41,302 | $1.54M | 1.07% | +2,060+5.2% | Added |
| Two Sigma Investments, LP | 41,205 | $1.54M | 0.00% | −77,911−65.4% | Reduced |
| Wesbanco Bank Inc | 39,700 | $1.48M | 0.04% | 00.0% | Unchanged |
| Virginia Retirement Systems Et Al | 38,950 | $1.45M | 0.01% | +30,100+340.1% | Added |
| Seven Fleet Capital Management LP | 37,865 | $1.41M | 0.23% | −48,418−56.1% | Reduced |
| Vanguard Global Advisers, LLC | 35,651 | $1.33M | 0.00% | −1,009−2.8% | Reduced |
| Handelsbanken Fonder AB | 34,200 | $1.27M | 0.00% | +3,300+10.7% | Added |
| STRS Ohio | 33,800 | $1.26M | 0.00% | +4,000+13.4% | Added |
| Profund Advisors LLC | 32,938 | $1.23M | 0.03% | −6,361−16.2% | Reduced |
| Wellington Management Group LLP | 31,412 | $1.17M | 0.00% | −1,439−4.4% | Reduced |
| Norges Bank | 30,589 | $1.14M | 0.00% | +30,589 | New |
| Caption Management, LLC | 30,529 | $1.14M | 0.04% | +30,529 | New |
| Susquehanna International Group, LLP | 30,148 | $1.12M | 0.00% | −16,561−35.5% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 27,219 | $1.01M | 0.00% | +848+3.2% | Added |
| State of New Jersey Common Pension Fund D | 25,555 | $952.4K | 0.00% | −1,403−5.2% | Reduced |
| Squarepoint Ops LLC | 25,218 | $939.9K | 0.00% | −74,060−74.6% | Reduced |
| Lighthouse Investment Partners, LLC | 25,000 | $931.8K | 0.03% | +25,000 | New |
| Police & Firemen's Retirement System of New Jersey | 24,740 | $922.1K | 0.01% | +1,688+7.3% | Added |
| Stifel Financial Corp | 24,617 | $917.5K | 0.00% | −1,098−4.3% | Reduced |
| SG Americas Securities, LLC | 23,928 | $892.0K | 0.00% | −9,036−27.4% | Reduced |
| Palumbo Wealth Management LLC | 23,198 | $864.6K | 0.18% | +310+1.4% | Added |
| CenterBook Partners LP | 22,815 | $850.3K | 0.04% | +22,815 | New |
| Intech Investment Management LLC | 21,858 | $814.6K | 0.01% | −3,442−13.6% | Reduced |
| Arizona State Retirement System | 21,807 | $812.7K | 0.00% | +141+0.7% | Added |
| Centiva Capital, LP | 21,800 | $812.5K | 0.03% | +21,800 | New |
| BNP Paribas Arbitrage, SA | 21,754 | $810.8K | 0.00% | −11,470−34.5% | Reduced |
| Vanguard Investments Australia, Ltd. | 20,935 | $780.2K | 0.00% | 00.0% | Unchanged |
| Cetera Investment Advisers | 20,772 | $774.2K | 0.00% | +1,909+10.1% | Added |
| D. E. Shaw & Co., Inc. | 20,763 | $773.8K | 0.00% | +20,763 | New |
| Omers Administration Corp | 20,500 | $764.0K | 0.00% | +20,500 | New |
| Guggenheim Capital LLC | 20,454 | $762.3K | 0.00% | +3,361+19.7% | Added |
| Axq Capital, LP | 20,207 | $753.1K | 0.08% | +20,207 | New |
| ADAR1 Capital Management, LLC | 20,000 | $745.4K | 0.04% | 00.0% | Unchanged |
| Allianz Asset Management GmbH | 20,000 | $745.4K | 0.00% | +20,000 | New |
| Nano Cap New Millennium Growth Fund L P | 19,500 | $726.8K | 0.56% | −500−2.5% | Reduced |
| JustInvest LLC | 17,876 | $666.2K | 0.01% | +2,262+14.5% | Added |
| Prudential Financial Inc | 17,340 | $646.3K | 0.00% | −125−0.7% | Reduced |
| KLP Kapitalforvaltning AS | 17,300 | $644.8K | 0.00% | 00.0% | Unchanged |
| Snowden Capital Advisors LLC | 17,281 | $644.1K | 0.02% | −1,950−10.1% | Reduced |
| Barclays PLC | 16,284 | $606.9K | 0.00% | +304+1.9% | Added |
| Marex Group plc | 16,283 | $606.9K | 0.00% | +1,782+12.3% | Added |
| Atria Investments LLC | 15,993 | $596.1K | 0.01% | +1,173+7.9% | Added |
| Inceptionr LLC | 15,807 | $589.1K | 0.14% | +15,807 | New |
| State Board of Administration of Florida Retirement System | 15,633 | $582.6K | 0.00% | 00.0% | Unchanged |
| China Universal Asset Management Co., Ltd. | 15,243 | $568.1K | 0.03% | −340−2.2% | Reduced |
| Oppenheimer Asset Management Inc. | 14,847 | $553.3K | 0.01% | −597−3.9% | Reduced |
| Allspring Global Investments Holdings, LLC | 15,065 | $544.9K | 0.00% | +8,884+143.7% | Added |
| Fred Alger Management, LLC | 14,063 | $524.1K | 0.00% | +14,063 | New |
| ProShare Advisors LLC | 13,864 | $516.7K | 0.00% | −2,341−14.4% | Reduced |
| Algert Global LLC | 13,700 | $510.6K | 0.01% | 00.0% | Unchanged |
| Xponance, Inc. | 11,435 | $426.2K | 0.00% | +3,569+45.4% | Added |
| Virtus Investment Advisers, Inc. | 11,290 | $420.8K | 0.10% | +3,276+40.9% | Added |
| Millennium Management LLC | 10,500 | $391.3K | 0.00% | −218,480−95.4% | Reduced |
| Neo Ivy Capital Management | 10,183 | $379.5K | 0.09% | +10,183 | New |
| Teacher Retirement System of Texas | 9,215 | $343.4K | 0.00% | −959−9.4% | Reduced |
| E Fund Management Co., Ltd. | 9,045 | $337.1K | 0.01% | −1,852−17.0% | Reduced |
| Public Employees Retirement Association of Colorado | 9,015 | $336.0K | 0.00% | 00.0% | Unchanged |
| Great West Life Assurance Co | 8,232 | $306.0K | 0.00% | +596+7.8% | Added |
| Pinnacle Wealth Planning Services, Inc. | 8,174 | $304.6K | 0.03% | −97−1.2% | Reduced |
| Ameritas Investment Partners, Inc. | 7,613 | $283.7K | 0.01% | +903+13.5% | Added |
| IFP Advisors, Inc | 6,869 | $256.0K | 0.00% | 00.0% | Unchanged |
| Two Sigma Securities, LLC | 6,627 | $247.0K | 0.02% | +6,627 | New |
| Park Avenue Securities LLC | 6,481 | $242.0K | 0.00% | −241−3.6% | Reduced |
| LPL Financial LLC | 6,346 | $236.5K | 0.00% | +6,346 | New |
| Advisor Group Holdings, Inc. | 5,898 | $219.8K | 0.00% | −241−3.9% | Reduced |
| Mercer Global Advisors Inc | 5,686 | $211.9K | 0.00% | +5,686 | New |
| Magnetar Financial LLC | 5,656 | $210.8K | 0.00% | +5,656 | New |
| Jones Financial Companies LLLP | 5,676 | $208.5K | 0.00% | −3,913−40.8% | Reduced |
| Verdad Advisers, LP | 5,400 | $201.3K | 0.19% | +5,400 | New |
| Parallel Advisors, LLC | 5,287 | $197.0K | 0.00% | +1,318+33.2% | Added |
| Signaturefd, LLC | 4,746 | $176.9K | 0.00% | +10+0.2% | Added |
| Group One Trading, L.P. | 4,137 | $154.2K | 0.00% | −3,855−48.2% | Reduced |
| Simplex Trading, LLC | 4,021 | $149.9K | 0.00% | +4,021 | New |
| Mirae Asset Global Investments Co., Ltd. | 3,929 | $146.4K | 0.00% | −651−14.2% | Reduced |
| State of Wyoming | 3,901 | $145.4K | 0.01% | +3,901 | New |
| Freestone Grove Partners LP | 3,778 | $140.8K | 0.00% | +3,778 | New |
| KBC Group NV | 3,608 | $134.0K | 0.00% | 00.0% | Unchanged |
| Aster Capital Management (DIFC) Ltd | 3,417 | $127.4K | 0.03% | +3,417 | New |
| The PNC Financial Services Group, Inc. | 2,965 | $110.5K | 0.00% | −838−22.0% | Reduced |