IDEAYA Biosciences, Inc.

IDYA

Exchange: Nasdaq
Industry: Pharmaceutical Preparations
SEC CIK: 0001676725

SEC filings (opens in a new tab)

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, Q3 2026

Institutional positions in IDEAYA Biosciences, Inc. as of Sep 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

Q3 2026 data is still coming in (13F filing deadline: Nov 16, 2026), so these numbers are incomplete.

Institutional holders: 3; 0 vs. Q2 2026
Shares held: 150.8K; +30.0K (+24.8%) vs. Q2 2026
Total value: $5.80M; +$1.29M (+28.7%) vs. Q2 2026
New holders: 0; 3 more added
Sold out: 0; 0 more reduced

282 institutions that held it in Q2 2026 haven't filed for Q3 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q2 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.

Institutional holders

Value held

Institutions holding IDYA and their total value by quarter
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, Q3 2026

Shares, value and share of portfolio for each institution holding IDEAYA Biosciences, Inc.; share changes are against Q2 2026.

Institutions holding IDYA in Q3 2026
Institution	Shares	Value	% of portfolio	Change in shares	Action
Aster Capital Management (DIFC) Ltd	–	–	–	–	Not filed
The PNC Financial Services Group, Inc.	–	–	–	–	Not filed
Nisa Investment Advisors, LLC	–	–	–	–	Not filed
Covestor Ltd	–	–	–	–	Not filed
Tower Research Capital LLC (TRC)	–	–	–	–	Not filed
US Bancorp	–	–	–	–	Not filed
Fifth Third Bancorp	–	–	–	–	Not filed
Nykredit A/S	–	–	–	–	Not filed
PEAK6 LLC	–	–	–	–	Not filed
GF Fund Management Co. Ltd.	–	–	–	–	Not filed
SRS Capital Advisors, Inc.	–	–	–	–	Not filed
DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main	–	–	–	–	Not filed
Caldwell Sutter Capital, Inc.	–	–	–	–	Not filed
Sterling Capital Management LLC	–	–	–	–	Not filed
Aquatic Capital Management LLC	–	–	–	–	Not filed
GAMMA Investing LLC	–	–	–	–	Not filed
Quantbot Technologies LP	–	–	–	–	Not filed
Pacer Advisors, Inc.	–	–	–	–	Not filed
Kemnay Advisory Services Inc.	–	–	–	–	Not filed
Atlantic Union Bankshares Corp	–	–	–	–	Not filed
Smartleaf Asset Management LLC	–	–	–	–	Not filed
Kerr Financial Planning Corp	–	–	–	–	Not filed
Huntington National Bank	–	–	–	–	Not filed
Allworth Financial LP	–	–	–	–	Not filed
Rockefeller Capital Management L.P.	–	–	–	–	Not filed
Global Retirement Partners, LLC	–	–	–	–	Not filed
Farther Finance Advisors, LLC	–	–	–	–	Not filed
Whittier Trust Co of Nevada Inc	–	–	–	–	Not filed
Optiver Holding B.V.	–	–	–	–	Not filed
Silver Grove Financial Group, Inc.	–	–	–	–	Not filed
Rothschild Investment LLC	–	–	–	–	Not filed
Cedar Mountain Advisors, LLC	–	–	–	–	Not filed
Los Angeles Capital Management LLC	–	–	–	–	Not filed
Cassaday & Co Wealth Management LLC	–	–	–	–	Not filed
Continuum Advisory, LLC	–	–	–	–	Not filed
Cullen/Frost Bankers, Inc.	–	–	–	–	Not filed
EverSource Wealth Advisors, LLC	–	–	–	–	Not filed
Quarry LP	–	–	–	–	Not filed
Brown Brothers Harriman & Co	–	–	–	–	Not filed
Cape Investment Advisory, Inc.	–	–	–	–	Not filed
WPG Advisers, LLC	–	–	–	–	Not filed
SJS Investment Consulting Inc.	–	–	–	–	Not filed
Steward Partners Investment Advisory, LLC	–	–	–	–	Not filed
National Bank of Canada	–	–	–	–	Not filed
Sankala Group LLC	–	–	–	–	Not filed
Transamerica Financial Advisors, Inc.	–	–	–	–	Not filed
Ameriflex Group, Inc.	–	–	–	–	Not filed
Avion Wealth	–	–	–	–	Not filed
Rossby Financial, LCC	–	–	–	–	Not filed
Webster Bank, N. A.	–	–	–	–	Not filed
UMA Financial Services, Inc.	–	–	–	–	Not filed
CoreCap Advisors, LLC	–	–	–	–	Not filed
Hantz Financial Services, Inc.	–	–	–	–	Not filed
Parkside Financial Bank & Trust	–	–	–	–	Not filed
Gables Capital Management Inc.	–	–	–	–	Not filed
Larson Financial Group LLC	–	–	–	–	Not filed
North Star Investment Management Corp.	–	–	–	–	Not filed
Fortitude Family Office, LLC	–	–	–	–	Not filed
Park Place Capital Corp	–	–	–	–	Not filed
Clearstead Advisors, LLC	–	–	–	–	Not filed
Ronald Blue Trust, Inc.	–	–	–	–	Not filed
Essential Partners LLC	–	–	–	–	Not filed
Private Wealth Management Group, LLC	–	–	–	–	Not filed
Cornerstone Financial Management LLC	–	–	–	–	Not filed
Bessemer Group Inc	–	–	–	–	Not filed
Ares Financial Consulting, LLC	–	–	–	–	Not filed
Trust Co	–	–	–	–	Not filed
Bell Investment Advisors, Inc	–	–	–	–	Not filed
Bare Financial Services, Inc	–	–	–	–	Not filed
Keating Financial Advisory Services, Inc.	–	–	–	–	Not filed
Action Point Financial Planning, LLC	–	–	–	–	Not filed
SBI Securities Co., Ltd.	–	–	–	–	Not filed
JPL Wealth Management, LLC	–	–	–	–	Not filed
JFS Wealth Advisors, LLC	–	–	–	–	Not filed
CVA Family Office, LLC	–	–	–	–	Not filed
Creative Capital Management Investments LLC	–	–	–	–	Not filed
Zions Bancorporation, National Association	–	–	–	–	Not filed
True Wealth Design, LLC	–	–	–	–	Not filed
Hughes Financial Services, LLC	–	–	–	–	Not filed
Rialto Wealth Management, LLC	–	–	–	–	Not filed
HFM Investment Advisors, LLC	–	–	–	–	Not filed
DecisionPoint Financial, LLC	–	–	–	–	Not filed
LRI Investments, LLC	–	–	–	–	Not filed
Capital Advisors, Ltd. LLC	–	–	–	–	Not filed
Navigoe, LLC	–	–	–	–	Not filed