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IDEAYA Biosciences (IDYA) Institutional Ownership

IDEAYA Biosciences logo
$31.23 -0.03 (-0.10%)
Closing price 04:00 PM Eastern
Extended Trading
$31.30 +0.07 (+0.22%)
As of 04:38 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Massive. Learn more.
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Institutional Ownership Changes (13F Filings) for IDEAYA Biosciences (NASDAQ:IDYA)

Current
Institutional Ownership
Percentage
98.29%
Number of
Institutional Buyers
(last 12 months)
150
Total
Institutional Inflows
(last 12 months)
$517.19M
Number of
Institutional Sellers
(last 12 months)
87
Total
Institutional Outflows
(last 12 months)
$291.88M
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IDYA Institutional Buying and Selling by Quarter

IDEAYA Biosciences Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
6/4/2026 Seven Fleet Capital Management LP86,283$2.88M0.9%N/A0.098%
5/19/2026 Bank of America Corp DE942,091$31.39M0.0%+4.3%1.072%
5/19/2026 Janus Henderson Group PLC7,265,253$242.02M0.1%+1.1%8.269%
5/18/2026 California State Teachers Retirement System96,655$3.22M0.0%+27.3%0.110%
5/18/2026 Royal Bank of Canada161,837$5.39M0.0%-2.1%0.184%
5/18/2026 Redmile Group LLC521,117$17.36M1.1%-29.8%0.593%
5/16/2026 The Manufacturers Life Insurance Company 72,906$2.43M0.0%+4.3%0.083%
5/16/2026 Quantinno Capital Management LP23,162$772K0.0%+15.7%0.026%
5/16/2026 SummitTX Capital L.P.162,733$5.42M0.2%N/A0.185%
5/14/2026 Sei Investments Co.84,760$2.83M0.0%+23.4%0.096%
5/13/2026 Cetera Investment Advisers18,863$629K0.0%-23.4%0.021%
5/13/2026 First Trust Advisors LP46,687$1.56M0.0%+5.9%0.053%
5/12/2026 Quantedge Capital Pte Ltd23,100$770K0.4%-37.1%0.026%
5/7/2026 WCM Investment Management LLC181,593$5.71M0.0%-17.2%0.207%
5/7/2026 Dimensional Fund Advisors LP1,333,478$44.42M0.0%+42.0%1.518%
5/6/2026 Jennison Associates LLC255,764$8.52M0.0%N/A0.291%
5/6/2026 Assetmark Inc.65,632$2.19M0.0%-8.8%0.075%
5/6/2026 Allspring Global Investments Holdings LLC6,181$201K0.0%N/A0.007%
5/5/2026 Bank of New York Mellon Corp250,325$8.34M0.0%+2.6%0.285%
5/1/2026 Fifth Third Bancorp2,530$84K0.0%N/A0.003%
5/1/2026 Candriam S.C.A.1,107,708$36.91M0.2%+7.4%1.261%
4/30/2026 Hsbc Holdings PLC19,258$645K0.0%+3.9%0.022%
4/27/2026 Y Intercept Hong Kong Ltd54,618$1.82M0.0%-32.6%0.062%
4/27/2026 Fideuram Intesa Sanpaolo Private Banking S.P.A.122,064$4.07M0.1%+7.6%0.139%
4/25/2026 Strs Ohio29,800$993K0.0%+18.7%0.034%
4/22/2026 Pictet Asset Management Holding SA715,906$23.85M0.0%-2.5%0.815%
4/22/2026 Sterling Capital Management LLC2,821$94K0.0%-39.4%0.003%
4/16/2026 SG Americas Securities LLC32,964$1.10M0.0%+11.8%0.038%
3/20/2026 Hsbc Holdings PLC18,533$644K0.0%-9.2%0.021%
3/17/2026 Rockefeller Capital Management L.P.3,795$131K0.0%+1,071.3%0.004%
3/9/2026 Flax Pond Capital LLC39,142$1.35M1.0%N/A0.045%
2/19/2026 Invesco Ltd.238,314$8.24M0.0%+91.9%0.272%
2/18/2026 XTX Topco Ltd66,175$2.29M0.1%N/A0.075%
2/18/2026 Virtus Investment Advisers LLC7,819$270K0.1%+53.1%0.009%
2/18/2026 Wellington Management Group LLP34,672$1.20M0.0%-5.7%0.040%
2/18/2026 Susquehanna Portfolio Strategies LLC202,434$7.00M0.1%+24.0%0.231%
2/18/2026 Tang Capital Management LLC450,000$15.56M0.8%+12.5%0.513%
2/18/2026 Tudor Investment Corp ET AL47,938$1.66M0.0%+27.5%0.055%
2/18/2026 Odyssean LLC21,129$730K0.5%N/A0.024%
2/18/2026 Millennium Management LLC208,548$7.21M0.0%+51.6%0.238%
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2/18/2026 Man Group plc23,826$824K0.0%+74.7%0.027%
2/18/2026 Janus Henderson Group PLC7,186,456$248.34M0.1%+11.8%8.197%
2/18/2026 Engineers Gate Manager LP29,951$1.04M0.0%N/A0.034%
2/18/2026 Cinctive Capital Management LP45,965$1.59M0.1%-8.0%0.052%
2/18/2026 Balyasny Asset Management L.P.596,483$20.62M0.0%+56.8%0.680%
2/18/2026 Baker BROS. Advisors LP3,618,826$125.10M0.7%+10.5%4.128%
2/18/2026 Boothbay Fund Management LLC60,258$2.08M0.0%-19.4%0.069%
2/17/2026 Guggenheim Capital LLC6,861$237K0.0%-77.7%0.008%
2/17/2026 AQR Capital Management LLC68,177$2.36M0.0%+206.7%0.078%
2/17/2026 Cetera Investment Advisers24,623$851K0.0%+17.8%0.028%
2/17/2026 Jain Global LLC21,041$727K0.0%+78.9%0.024%
2/17/2026 Quantedge Capital Pte Ltd36,700$1.27M0.6%N/A0.042%
2/17/2026Iron Triangle Partners LP467,484$16.16M1.8%+73.1%0.533%
2/17/2026 Price T Rowe Associates Inc. MD1,449,145$50.10M0.0%+30.6%1.653%
2/17/2026 Osaic Holdings Inc.5,891$204K0.0%-37.9%0.007%
2/17/2026 Adage Capital Partners GP L.L.C.2,800,000$96.80M0.1%-3.5%3.194%
2/17/2026 California State Teachers Retirement System75,945$2.63M0.0%+1.8%0.087%
2/17/2026 Russell Investments Group Ltd.9,683$335K0.0%+5.2%0.011%
2/17/2026 State of Wisconsin Investment Board43,096$1.49M0.0%-7.8%0.049%
2/17/2026 ExodusPoint Capital Management LP22,308$771K0.0%-59.7%0.025%
2/17/2026 Royal Bank of Canada165,323$5.72M0.0%-59.6%0.189%
2/17/2026 Graham Capital Management L.P.5,841$202K0.0%-60.3%0.007%
2/16/2026 Sofinnova Investments Inc.885,121$30.60M1.2%-4.1%1.010%
2/16/2026 MML Investors Services LLC83,939$2.90M0.0%+3.2%0.096%
2/16/2026 Mariner LLC10,772$372K0.0%+12.7%0.012%
2/16/2026 Nicholas Investment Partners LP192,413$6.65M0.5%N/A0.219%
2/16/2026 First Turn Management LLC723,653$25.02M2.9%N/A0.825%
2/16/2026 Eventide Asset Management LLC284,069$9.82M0.2%-54.6%0.324%
2/16/2026 Barclays PLC235,872$8.15M0.0%-5.8%0.269%
2/13/2026 The Manufacturers Life Insurance Company 69,909$2.42M0.0%+5.1%0.080%
2/13/2026 CANADA LIFE ASSURANCE Co7,636$264K0.0%-56.2%0.009%
2/13/2026 Walleye Capital LLC42,976$1.49M0.0%-46.9%0.049%
2/13/2026 Stifel Financial Corp27,339$945K0.0%-14.1%0.031%
2/13/2026 Bridgefront Capital LLC36,205$1.25M0.3%N/A0.041%
2/13/2026 Schroder Investment Management Group171,278$5.91M0.0%-16.8%0.195%
2/13/2026 Rafferty Asset Management LLC126,362$4.37M0.0%+35.7%0.144%
2/13/2026 First Trust Advisors LP44,079$1.52M0.0%N/A0.050%
2/13/2026 Alyeska Investment Group L.P.192,308$6.65M0.0%N/A0.219%
2/13/2026 Charles Schwab Investment Management Inc.714,633$24.71M0.0%-0.1%0.815%
2/13/2026 Police & Firemen s Retirement System of New Jersey21,276$736K0.0%-5.0%0.024%
2/13/2026 State Street Corp4,134,641$142.94M0.0%+27.6%4.716%
2/13/2026 UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC174,124$6.02M0.0%-13.6%0.199%
2/13/2026 Wells Fargo & Company MN256,144$8.86M0.0%+5.4%0.292%
2/13/2026 Platinum Investment Management Ltd.120,604$4.17M1.0%-27.7%0.138%
2/13/2026 Rhenman & Partners Asset Management AB250,000$8.64M0.8%N/A0.285%
2/12/2026 Orion Porfolio Solutions LLC58,394$2.02M0.0%+7.3%0.067%
2/12/2026 MetLife Investment Management LLC45,813$1.58M0.0%-5.6%0.052%
2/12/2026 GSK plc1,333,333$46.09M5.8%N/A1.521%
2/12/2026 Dimensional Fund Advisors LP938,857$32.46M0.0%+88.9%1.071%
2/12/2026 Federated Hermes Inc.3,395,771$117.39M0.2%-26.6%3.874%
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2/12/2026 Ensign Peak Advisors Inc979,063$33.85M0.1%+30.0%1.117%
2/12/2026 New York State Common Retirement Fund508,347$17.57M0.0%+4.0%0.580%
2/12/2026 Alps Advisors Inc.71,789$2.48M0.0%+70.3%0.082%
2/12/2026 Swiss National Bank155,600$5.38M0.0%+1.8%0.177%
2/12/2026 Great Lakes Advisors LLC149,993$5.19M0.0%N/A0.171%
2/12/2026 Nuveen LLC374,007$12.93M0.0%+79.2%0.427%
2/12/2026 Xponance LLC6,315$218K0.0%N/A0.007%
2/11/2026 Deutsche Bank AG368,481$12.74M0.0%-9.2%0.420%
2/11/2026 Franklin Resources Inc.240,209$8.30M0.0%+2.0%0.274%
2/11/2026 JPMorgan Chase & Co.299,888$10.37M0.0%+72.1%0.342%


IDYA Institutional Ownership - Frequently Asked Questions

During the previous two years, 249 institutional investors and hedge funds held shares of IDEAYA Biosciences. The most heavily invested institutionals were FMR LLC ($333.15M), Janus Henderson Group PLC ($242.02M), Capital Research Global Investors ($182.52M), Vanguard Group Inc. ($173.52M), State Street Corp ($142.94M), Baker BROS. Advisors LP ($125.10M), and Federated Hermes Inc. ($117.39M).Learn more on IDEAYA Biosciences' institutional investors.

98.29% of IDEAYA Biosciences' stock is owned by institutional investors. Learn more on IDYA's institutional investor holdings.

Of the 218 institutional investors that purchased IDEAYA Biosciences' stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Janus Henderson Group PLC ($2.62M), FMR LLC ($1.69M), Baker BROS. Advisors LP ($1.50M), Fiera Capital Corp ($1.50M), RA Capital Management L.P. ($1.35M), State Street Corp ($1.34M), and GSK plc ($1.33M).

Institutional investors have bought a total of 16,745,885 shares in the last 24 months. This purchase volume represents approximately $517.19M in transactions.

Of the 87 institutional investors that sold IDEAYA Biosciences' stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Deerfield Management Company L.P. ($1.76M), Federated Hermes Inc. ($1.37M), Capital Research Global Investors ($1.27M), Qube Research & Technologies Ltd ($725.64K), JPMorgan Chase & Co. ($544.31K), Sofinnova Investments Inc. ($511.97K), and Eventide Asset Management LLC ($341.64K).

Institutional investors have sold a total of 10,156,589 shares in the last 24 months. This volume of shares sold represents approximately $291.88M in transactions.


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This page (NASDAQ:IDYA) was last updated on 6/18/2026 by MarketBeat.com Staff.
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