Ideaya BiosciencesIDYA

13F holders, Q3 2025 (September 30)
224holders +20
42new positions
20sold out
6famous investors
$27.21avg. 13F price*

At the end of Q3 2025, 224 institutions reported holding Ideaya Biosciences Inc. (IDYA) in their 13F filings, up 20 from Q2 2025. 42 opened new positions and 20 sold out. The largest holders were FMR LLC ($357.7M), BlackRock, Inc. ($221.1M) and Capital Research Global Investors ($178.3M). 6 famous investors held it, including Steve Cohen (0.2% 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

0100200300 Q1 2024: 204Q1 2024Q2 2024: 199Q2 2024Q3 2024: 209Q3 2024Q4 2024: 206Q4 2024Q1 2025: 207Q1 2025Q2 2025: 204Q2 2025Q3 2025: 224Q3 2025Q4 2025: 246Q4 2025Q1 2026: 254Q1 2026Q2 2026: 285Q2 2026

Total Exit/New Position Q2 2025 → Q3 2025

InstitutionsTotal Value
New Positions42$50.3M
Exits20$34.2M

All 13F filers, Q2 2025 → Q3 2025: 8,779,888 shares bought and 11,739,708 shares sold, net −2,959,820 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 224 holders

FMR LLC 0.02% Add +0.1% 13,146,545 $357.7M
BlackRock, Inc. 0.00% Reduce -8.1% 8,127,226 $221.1M
Capital Research Global Investors 0.03% No change 6,552,691 $178.3M
Janus Henderson Group PLC 0.08% Add +3.6% 6,428,339 $174.9M
Vanguard Group Inc. 0.00% Reduce -0.4% 4,922,208 $133.9M
Federated Hermes, Inc. 0.22% Reduce -0.0% 4,625,850 $125.9M
Point72 Asset Management 0.24% Reduce -24.1% 3,815,704 $103.8M
Baker Bros. Advisors LP 0.65% Add +54.6% 3,275,444 $89.1M
State Street Corp. 0.00% Reduce -4.3% 3,240,934 $88.2M
Adage Capital Partners Gp, L.L.C. 0.13% Add +134.2% 2,900,094 $78.9M
Logos Global Management LP 6.05% Reduce -32.7% 2,250,000 $61.2M
Deerfield Management Company, L.P. 0.97% Reduce -45.0% 2,153,043 $58.6M
Geode Capital Management, LLC 0.00% Add +1.7% 2,150,033 $58.5M
Fiera Capital Corp 0.16% Add +19.9% 1,837,967 $50.0M
Morgan Stanley 0.00% Add +8.7% 1,580,353 $43.0M
Citadel Advisors 0.03% Reduce -27.9% 1,316,991 $35.8M
Goldman Sachs Group Inc. 0.00% Add +0.4% 1,233,113 $33.6M
T. Rowe Price Associates Inc. 0.00% Reduce -41.7% 1,109,740 $30.2M
UBS Group AG 0.01% Add +40.5% 1,056,577 $28.7M
Pictet Asset Management Holding SA 0.03% Reduce -42.8% 1,032,999 $28.1M
Candriam S.C.A. 0.15% Add +10.8% 1,012,967 $27.6M
Sofinnova Investments, Inc. 1.54% Reduce -57.0% 922,695 $25.1M
Bank of America Corp. 0.00% Reduce -0.8% 916,069 $24.9M
Fisher Asset Management 0.01% Reduce -6.5% 862,208 $23.5M
Ensign Peak Advisors, Inc 0.03% Add +1.5% 753,164 $20.5M
Redmile Group, LLC 1.96% Add +71.6% 742,017 $20.2M
Charles Schwab Investment Management Inc. 0.00% Reduce -0.2% 715,538 $19.5M
Northern Trust Corp. 0.00% Reduce -0.8% 709,861 $19.3M
Eventide Asset Management, LLC 0.28% Reduce -18.9% 625,704 $17.0M
Aberdeen Group plc 0.02% Add +26.4% 558,048 $15.2M
DAFNA Capital Management LLC 3.68% Reduce -12.8% 539,923 $14.7M
Dimensional Fund Advisors LP 0.00% Add +191.2% 497,048 $13.5M
New York State Common Retirement Fund 0.02% Add +21.7% 488,956 $13.3M
Royal Bank of Canada 0.00% Add +8.4% 409,619 $11.1M
BNP PARIBAS ASSET MANAGEMENT Holding S.A. 0.03% Add +58167.1% 408,452 $11.1M
Deutsche Bank AG 0.00% Reduce -2.4% 405,645 $11.0M
Tang Capital Management LLC 0.42% New 400,000 $10.9M
Balyasny Asset Management L.P. 0.02% Add +1619.5% 380,311 $10.3M
Stempoint Capital LP 2.04% Add +124.2% 371,825 $10.1M
Rosalind Advisors, Inc. 3.37% Reduce -31.5% 350,000 $9.5M
AXA Investment Managers S.A. 0.02% — 325,513 $8.9M
Envestnet Asset Management Inc. 0.00% Add +173.9% 299,032 $8.1M
General American Investors Co. Inc. 0.48% Add +7.7% 280,261 $7.6M
Iron Triangle Partners LP 1.04% New 270,000 $7.3M
Qube Research & Technologies Ltd 0.01% Reduce -49.9% 263,693 $7.2M
Barclays PLC 0.00% Reduce -22.0% 250,381 $6.8M
Bank of New York Mellon Corp 0.00% Reduce -0.4% 248,900 $6.8M
Wells Fargo & Company 0.00% Add +11.9% 243,008 $6.6M
Franklin Resources Inc. 0.00% New 235,425 $6.4M
WCM Investment Management, LLC 0.01% Reduce -2.6% 233,412 $6.3M
Victory Capital Management Inc. 0.00% Add +174.8% 228,889 $6.2M
Schonfeld Strategic Advisors LLC 0.04% Add +7.7% 225,733 $6.1M
Nuveen, LLC 0.00% Reduce -3.9% 208,759 $5.7M
Schroder Investment Management Group 0.00% Reduce -6.9% 205,765 $5.6M
Woodline Partners LP 0.03% Reduce -10.9% 201,667 $5.5M
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% Reduce -26.1% 201,443 $5.5M
American Century Companies Inc. 0.00% Add +62.9% 186,722 $5.1M
JPMorgan Chase & Co. 0.00% Reduce -61.0% 174,265 $4.7M
Platinum Investment Management Ltd. 0.29% No change 166,917 $4.5M
SummitTX Capital, L.P. 0.19% Reduce -20.4% 164,992 $4.5M
Susquehanna Portfolio Strategies, LLC 0.07% New 163,263 $4.4M
Jane Street Group, LLC 0.01% Add +1020.3% 158,660 $4.3M
Swiss National Bank 0.00% Add +1.3% 152,800 $4.2M
Millennium Management 0.00% Add +106.3% 137,585 $3.7M
Creative Planning 0.00% Add +9.2% 132,900 $3.6M
Rhumbline Advisers 0.00% Reduce -4.8% 124,851 $3.4M
Sio Capital Management, LLC 0.86% No change 124,230 $3.4M
Invesco Ltd. 0.00% Add +47.9% 124,196 $3.4M
Canada Pension Plan Investment Board 0.00% New 110,300 $3.0M
Two Sigma Investments, LP 0.00% Reduce -30.0% 109,712 $3.0M
Squarepoint Ops LLC 0.01% Add +179.9% 104,666 $2.8M
Sphera Funds Management LTD. 0.65% New 100,000 $2.7M
Soleus Capital Management, L.P. 0.15% Reduce -60.0% 100,000 $2.7M
Alliancebernstein L.P. 0.00% Add +0.1% 97,889 $2.7M
Rafferty Asset Management, LLC 0.01% Reduce -15.2% 93,152 $2.5M
Legal & General Group Plc 0.00% Add +7.0% 91,936 $2.5M
State of New Jersey Common Pension Fund D 0.01% Reduce -14.3% 86,361 $2.3M
MML Investors Services, LLC 0.01% New 81,369 $2.2M
Walleye Capital LLC 0.02% Add +351.2% 80,924 $2.2M
Assetmark, Inc. 0.00% Add +21.8% 76,243 $2.1M
Boothbay Fund Management, LLC 0.05% Add +46.9% 74,766 $2.0M
California State Teachers Retirement System 0.00% Reduce -9.6% 74,573 $2.0M
Tema ETFs LLC 0.17% Add +6.6% 74,269 $2.0M
NEOS Investment Management LLC 0.02% Add +6.6% 74,269 $2.0M
Manufacturers Life Insurance Company, The 0.00% Reduce -6.6% 66,493 $1.8M
Obsidian Cio, LLC 0.23% No change 64,901 $1.8M
Trexquant Investment LP 0.02% New 56,275 $1.5M
ExodusPoint Capital Management, LP 0.02% Add +43.0% 55,363 $1.5M
Orion Porfolio Solutions, LLC 0.01% Add +22.0% 54,432 $1.5M
SG Americas Securities, LLC 0.01% Add +169.1% 54,137 $1.5M
Dark Forest Capital Management LP 0.06% New 53,715 $1.5M
Cinctive Capital Management LP 0.07% Add +193.9% 49,946 $1.4M
DekaBank Deutsche Girozentrale 0.00% No change 50,000 $1.4M
MetLife Investment Management, LLC 0.01% Reduce -2.9% 48,508 $1.3M
State of Wisconsin Investment Board 0.00% Reduce -27.8% 46,765 $1.3M
Sei Investments Co. 0.00% Add +31.3% 45,414 $1.2M
Susquehanna International Group, LLP 0.00% Reduce -68.5% 45,324 $1.2M
Ameriprise Financial Inc. 0.00% Add +10.9% 44,880 $1.2M
WINTON GROUP Ltd 0.04% New 42,283 $1.2M
Alps Advisors Inc. 0.01% Reduce -10.8% 42,150 $1.1M
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.00% Reduce -17.9% 42,077 $1.1M
AlphaQuest LLC 0.07% Add +284.6% 41,028 $1.1M
Citigroup Inc. 0.00% Reduce -33.9% 40,807 $1.1M
Tudor Investment Corporation 0.01% New 37,595 $1.0M
Handelsbanken Fonder AB 0.00% Add +38.6% 37,000 $1.0M
Wellington Management Group LLP 0.00% Add +2.6% 36,778 $1.0M
Knights of Columbus Asset Advisors LLC 0.05% New 34,337 $934K
Fifth Lane Capital, LP 0.96% New 34,237 $932K
Stifel Financial Corp. 0.00% Add +4.3% 31,834 $866K
Guggenheim Capital LLC 0.01% Reduce -5.3% 30,821 $839K
Intech Investment Management LLC 0.01% Reduce -23.6% 30,168 $821K
Jump Financial, LLC 0.01% Add +43.2% 29,360 $799K
Zurcher Kantonalbank (Zurich Cantonalbank) 0.00% Add +35.6% 28,698 $781K
B. Metzler seel. Sohn & Co. AG 0.01% No change 27,276 $742K
TD Asset Management Inc 0.00% Reduce -24.5% 26,440 $719K
Arizona State Retirement System 0.00% Add +1.5% 23,324 $635K
Weiss Asset Management LP 0.01% New 23,321 $635K
Police & Firemen's Retirement System of New Jersey 0.00% Add +18.7% 22,402 $610K
AQR Capital Management 0.00% Add +9.2% 22,226 $605K
Oxford Asset Management LLP 0.20% New 22,007 $599K
Wesbanco Bank Inc. 0.02% New 21,200 $577K
Cetera Investment Advisers 0.00% New 20,904 $569K
Profund Advisors LLC 0.02% Reduce -11.5% 20,691 $563K
Brevan Howard Capital Management LP 0.01% New 20,679 $563K
HSBC Holdings PLC 0.00% Reduce -45.9% 20,406 $560K
ADAR1 Capital Management, LLC 0.05% New 20,000 $544K
Caption Management, LLC 0.03% Add +95.0% 19,500 $531K
Teacher Retirement System of Texas 0.00% Reduce -8.8% 19,363 $527K
Quantinno Capital Management LP 0.00% Add +83.4% 18,959 $516K
Snowden Capital Advisors LLC 0.01% Add +30.0% 17,726 $482K
Palumbo Wealth Management LLC 0.15% Add +10.6% 17,452 $475K
CANADA LIFE ASSURANCE Co 0.00% No change 17,416 $474K
KLP Kapitalforvaltning As 0.00% No change 17,300 $471K
Verition Fund Management LLC 0.00% Reduce -71.6% 17,290 $470K
ProShare Advisors LLC 0.00% Reduce -17.6% 16,852 $459K
BNP Paribas Financial Markets 0.00% Reduce -71.8% 16,713 $455K
Oppenheimer Asset Management Inc. 0.00% Add +18.3% 16,306 $444K
State Board of Administration of Florida Retirement System 0.00% No change 15,633 $425K
China Universal Asset Management Co., Ltd. 0.03% Reduce -12.7% 15,363 $418K
Voya Investment Management LLC 0.00% Reduce -36.3% 14,814 $403K
Graham Capital Management, L.P. 0.02% New 14,712 $400K
Man Group plc 0.00% Reduce -80.0% 13,636 $371K
Fox Run Management, L.L.C. 0.05% New 12,105 $329K
Jain Global LLC 0.00% New 11,760 $320K
HRT Financial LP 0.00% Reduce -38.6% 10,368 $282K
Vanguard Personalized Indexing Management, LLC 0.00% Add +0.1% 10,303 $280K
Prudential Financial Inc. 0.00% Reduce -3.2% 10,165 $277K
Universal- Beteiligungs- und Servicegesellschaft mbH 0.00% New 9,630 $262K
Mariner, LLC 0.00% New 9,554 $260K
Osaic Holdings, Inc. 0.00% Add +27.4% 9,486 $257K
Point72 (DIFC) Ltd 0.02% Add +56.7% 9,299 $253K
Russell Investments Group, Ltd. 0.00% Add +790.4% 9,207 $251K
Public Employees Retirement Association of Colorado 0.00% No change 9,015 $245K
Mitsubishi UFJ Asset Management Co., Ltd. 0.00% Add +0.2% 8,791 $239K
Beirne Wealth Consulting Services, LLC 0.06% New 8,587 $234K
CIBC Bancorp USA Inc. 0.00% — 8,561 $233K
Park Avenue Securities LLC 0.00% New 8,308 $226K
Truist Financial Corp. 0.00% New 8,169 $222K
Capstone Investment Advisors, LLC 0.00% New 8,050 $219K
IFP Advisors, Inc 0.00% Add +69.2% 6,993 $190K
Ameritas Investment Partners, Inc. 0.01% Reduce -20.3% 6,710 $183K
Sterling Capital Management LLC 0.00% Add +145.8% 5,561 $151K
Virtus Investment Advisers, LLC 0.04% Add +21.0% 5,107 $139K
Point72 Asia (Singapore) Pte. Ltd. 0.02% Add +858.2% 4,561 $124K
Signaturefd, LLC 0.00% Reduce -0.4% 4,532 $123K
Tower Research Capital LLC (TRC) 0.00% Reduce -59.0% 3,915 $107K
PNC Financial Services Group, Inc. 0.00% Add +16.1% 3,881 $106K
Mirae Asset Global Investments Co., Ltd. 0.00% Add +0.1% 3,388 $92K
Cwm, LLC 0.00% Add +7.6% 3,393 $92K
Nisa Investment Advisors, LLC 0.00% Reduce -0.3% 3,293 $90K
Point72 Europe (London) LLP 0.00% New 3,276 $89K
Parallel Advisors, LLC 0.00% Reduce -4.4% 3,117 $85K
BIT Capital GmbH 0.00% Reduce -28.5% 3,019 $82K
Daiwa Securities Group Inc. 0.00% Reduce -9.6% 2,840 $77K
KBC Group NV 0.00% No change 2,683 $73K
Amalgamated Bank 0.00% Reduce -11.0% 2,602 $71K
US Bancorp \de 0.00% Add +4.1% 2,443 $66K
Versant Capital Management, Inc 0.01% Add +8.2% 2,229 $61K
Abich Financial Wealth Management LLC 0.02% — 2,120 $58K
GF Fund Management Co. LTD. 0.00% Reduce -14.8% 1,886 $51K
Comerica Bank 0.00% Add +17.9% 1,842 $50K
Quadrant Capital Group LLC 0.00% New 1,563 $43K
Aster Capital Management (DIFC) Ltd 0.02% New 1,386 $38K
GAMMA Investing LLC 0.00% Add +19.2% 1,116 $30K
Simplex Trading, LLC 0.00% New 1,122 $30K
Principal Securities, Inc. 0.00% Add +443.7% 908 $25K
Group One Trading LLC 0.00% Add +20.1% 868 $24K
Atlantic Union Bankshares Corp 0.00% No change 800 $22K
ANTIPODES PARTNERS Ltd 0.00% New 770 $21K
Optiver Holding B.V. 0.00% New 528 $14K
Allworth Financial LP 0.00% Add +42.0% 514 $14K
Groupe la Francaise 0.00% New 600 $14K
Farther Finance Advisors, LLC 0.00% Add +285.2% 339 $9K
Huntington National Bank 0.00% No change 330 $9K
Rockefeller Capital Management L.P. 0.00% New 324 $9K
MassMutual Private Wealth & Trust, FSB 0.00% No change 291 $8K
Arax Advisory Partners 0.00% New 290 $8K
EverSource Wealth Advisors, LLC 0.00% Reduce -4.9% 272 $7K
Rothschild Investment LLC 0.00% Reduce -15.0% 170 $5K
Cape Investment Advisory, Inc. 0.00% Add +26.4% 134 $4K
Whittier Trust Co. of Nevada Inc. 0.00% Add +2.5% 123 $3K
Danske Bank A/S 0.00% No change 100 $3K
Cullen/Frost Bankers, Inc. 0.00% New 93 $3K
Halbert Hargrove Global Advisors, LLC 0.00% New 86 $2K
Webster Bank, N. A. 0.00% No change 79 $2K
Avion Wealth 0.00% No change 85 $2K
Transamerica Financial Advisors, LLC 0.00% New 61 $2K
Smartleaf Asset Management LLC 0.00% Add +400.0% 55 $1K
Gables Capital Management Inc. 0.00% No change 50 $1K
Parkside Financial Bank & Trust 0.00% Add +100.0% 50 $1K
Park Place Capital Corp 0.00% No change 40 $1K
Larson Financial Group LLC 0.00% Add +157.1% 36 $980
Bell Investment Advisors, Inc 0.00% No change 32 $871
Blue Trust, Inc. 0.00% No change 32 $871
Private Wealth Management Group, LLC 0.00% No change 28 $762
Fortitude Family Office, LLC 0.00% No change 26 $707
Rise Advisors, LLC 0.00% No change 24 $653
ORG Partners LLC 0.00% New 20 $544
True Wealth Design, LLC 0.00% No change 18 $490
SBI Securities Co., Ltd. 0.00% No change 12 $327
JPL Wealth Management, LLC 0.00% New 10 $273
Essential Partners LLC 0.00% No change 5 $136
Capital Advisors, Ltd. LLC 0.00% No change 1 $0
Covestor Ltd 0.00% No change 6 $0

"% of holder's portfolio" is IDYA's weight in each manager's 13F, not the share of Ideaya Biosciences Inc. the manager owns.