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iTeos Therapeutics (ITOS) Institutional Ownership

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Institutional Ownership Changes (13F Filings) for iTeos Therapeutics (NASDAQ:ITOS)

Current
Institutional Ownership
Percentage
97.16%
Number of
Institutional Buyers
(last 12 months)
99
Total
Institutional Inflows
(last 12 months)
$257.20M
Number of
Institutional Sellers
(last 12 months)
35
Total
Institutional Outflows
(last 12 months)
$67.96M
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ITOS Institutional Buying and Selling by Quarter

iTeos Therapeutics Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
8/26/2025Thrivent Financial for Lutherans56,556$563K0.0%+15.1%0.128%
8/15/2025Shay Capital LLC210,516$2.10M0.2%N/A0.476%
8/15/2025Silver Point Capital L.P.290,000$2.89M0.2%N/A0.656%
8/15/2025Rangeley Capital LLC302,080$3.01M3.7%N/A0.683%
8/15/2025Oxford Asset Management LLP41,771$416K0.2%+110.0%0.094%
8/15/2025Man Group plc58,768$586K0.0%+160.8%0.133%
8/15/2025LMR Partners LLP550,000$5.48M0.0%N/A1.244%
8/15/2025EcoR1 Capital LLC10,688,978$106.57M6.3%N/A24.178%
8/15/2025Engineers Gate Manager LP59,559$594K0.0%+61.8%0.135%
8/15/2025Bluefin Capital Management LLC30,530$304K0.2%N/A0.069%
8/15/2025Bank of America Corp DE308,660$3.08M0.0%+71.4%0.698%
8/15/2025Ameriprise Financial Inc.207,787$2.07M0.0%+5.0%0.470%
8/14/2025Sandia Investment Management LP24,865$248K0.6%N/A0.056%
8/14/2025Nantahala Capital Management LLC596,666$5.95M0.2%N/A1.350%
8/14/2025Orbimed Advisors LLC700,000$6.98M0.2%N/A1.583%
8/14/2025Caption Management LLC22,157$221K0.0%-106.1%0.050%
8/14/2025Nebula Research & Development LLC28,909$288K0.0%N/A0.065%
8/14/2025Diadema Partners LP206,200$2.06M0.6%N/A0.466%
8/13/2025Gabelli Funds LLC120,593$1.20M0.0%N/A0.273%
8/13/2025GABELLI & Co INVESTMENT ADVISERS INC.146,450$1.46M0.2%N/A0.331%
8/13/2025Marshall Wace LLP611,649$6.10M0.0%+411.6%1.384%
8/13/2025Stonepine Capital Management LLC310,033$3.09M3.0%+181.8%0.701%
8/13/2025Invesco Ltd.81,035$808K0.0%-4.9%0.183%
8/13/2025Virtus Investment Advisers LLC9,422$94K0.0%-54.4%0.021%
8/13/2025Hsbc Holdings PLC68,533$686K0.0%-11.0%0.155%
8/13/2025DLD Asset Management LP576,655$5.75M0.0%N/A1.304%
8/12/2025XTX Topco Ltd34,777$347K0.0%N/A0.079%
8/12/2025Prudential Financial Inc.42,861$427K0.0%-39.4%0.097%
8/12/2025American Century Companies Inc.78,949$787K0.0%+5.9%0.179%
8/12/2025Rhumbline Advisers48,882$487K0.0%+12.4%0.111%
8/12/2025JPMorgan Chase & Co.601,363$6.00M0.0%-69.7%1.360%
8/12/2025Dynamic Technology Lab Private Ltd77,371$771K0.1%+587.3%0.175%
8/11/2025Persistent Asset Partners Ltd47,512$474K0.4%N/A0.107%
8/8/2025Intech Investment Management LLC20,806$207K0.0%+13.4%0.054%
8/8/2025Bailard Inc.15,200$152K0.0%N/A0.040%
8/8/2025Geode Capital Management LLC703,467$7.02M0.0%+8.2%1.838%
8/7/2025Campbell & CO Investment Adviser LLC72,262$720K0.0%N/A0.189%
8/1/2025Y Intercept Hong Kong Ltd28,375$283K0.0%+56.6%0.074%
7/31/2025Peapod Lane Capital LLC169,287$1.69M1.7%+24.8%0.442%
7/31/2025AlphaQuest LLC29,019$289K0.0%-5.6%0.076%
7/30/2025FNY Investment Advisers LLC65,000$648K0.3%N/A0.170%
7/25/2025CWM LLC12,013$120K0.0%+40.4%0.031%
7/23/2025KLP Kapitalforvaltning AS55,400$552K0.0%+42.4%0.145%
7/23/2025Regency Capital Management Inc. DE58,000$578K0.3%N/A0.152%
6/27/2025Goldman Sachs Group Inc.587,420$3.51M0.0%-19.6%1.535%
5/28/2025Strs Ohio5,200$31K0.0%N/A0.014%
5/21/2025Acadian Asset Management LLC536,787$3.20M0.0%+14.2%1.402%
5/19/2025Jane Street Group LLC21,438$128K0.0%-117.1%0.056%
5/16/2025Goldman Sachs Group Inc.587,420$3.51M0.0%-19.6%1.535%
5/16/2025Dynamic Technology Lab Private Ltd11,257$67K0.0%N/A0.029%
5/16/2025Jacobs Levy Equity Management Inc.557,936$3.33M0.0%-39.5%1.458%
5/16/2025BVF Inc. IL3,075,000$18.36M0.7%+32.3%8.034%
5/16/2025AQR Capital Management LLC226,210$1.35M0.0%+88.6%0.591%
5/16/2025683 Capital Management LLC1,750,000$10.45M0.7%+90.6%4.572%
5/16/2025ADAR1 Capital Management LLC101,096$604K0.1%-23.2%0.264%
5/15/2025RA Capital Management L.P.3,649,057$21.79M0.4%+74.4%9.534%
5/15/2025Paloma Partners Management Co10,947$65K0.0%N/A0.029%
5/15/2025Cubist Systematic Strategies LLC112,092$669K0.0%+80.3%0.293%
5/15/2025DAFNA Capital Management LLC213,347$1.27M0.4%+13.3%0.557%
5/15/2025Trexquant Investment LP188,500$1.13M0.0%+4.7%0.493%
5/14/2025Ieq Capital LLC14,749$88K0.0%N/A0.039%
5/14/2025AlphaQuest LLC30,747$184K0.0%-25.6%0.080%
5/14/2025Hsbc Holdings PLC76,993$458K0.0%+62.4%0.201%
5/14/2025Wellington Management Group LLP140,119$837K0.0%+27.0%0.366%
5/13/2025Algert Global LLC79,952$477K0.0%+15.0%0.209%
5/13/2025American Century Companies Inc.74,532$445K0.0%+9.7%0.195%
5/13/2025Russell Investments Group Ltd.45,184$270K0.0%-21.0%0.118%
5/12/2025Nuveen LLC303,650$1.81M0.0%N/A0.793%
5/9/2025Deutsche Bank AG33,586$201K0.0%+168.0%0.088%
5/9/2025Charles Schwab Investment Management Inc.233,561$1.39M0.0%+17.3%0.610%
5/6/2025Readystate Asset Management LP17,040$102K0.0%-60.5%0.045%
5/1/2025CWM LLC8,554$51K0.0%+428.7%0.022%
4/30/2025Peapod Lane Capital LLC135,655$810K0.9%+24.6%0.355%
4/29/2025Bank of New York Mellon Corp64,806$387K0.0%-3.6%0.170%
4/17/2025Exchange Traded Concepts LLC17,308$103K0.0%+25.1%0.045%
3/24/2025Wellington Management Group LLP110,332$847K0.0%+4.3%0.289%
2/19/2025Public Employees Retirement System of Ohio84,220$647K0.0%+192.2%0.231%
2/17/2025Vestal Point Capital LP900,000$6.91M0.4%-12.2%2.464%
2/17/2025Squarepoint Ops LLC42,716$328K0.0%-30.4%0.117%
2/17/2025Stonepine Capital Management LLC110,000$845K0.7%+266.7%0.301%
2/17/2025Tang Capital Management LLC221,716$1.70M0.1%-90.8%0.607%
2/17/2025Point72 Asia Singapore Pte. Ltd.5,427$42K0.0%N/A0.015%
2/17/2025Man Group plc29,169$224K0.0%+34.7%0.080%
2/17/2025Nuveen Asset Management LLC60,401$464K0.0%-61.6%0.165%
2/17/2025OCONNOR A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS LLC125,589$965K0.1%+90.5%0.344%
2/17/2025Millennium Management LLC411,072$3.16M0.0%+1,008.8%1.125%
2/17/2025Jacobs Levy Equity Management Inc.922,134$7.08M0.0%+347.9%2.524%
2/17/2025Graham Capital Management L.P.11,126$85K0.0%N/A0.030%
2/17/2025Forefront Analytics LLC11,061$85K0.0%N/A0.030%
2/17/2025Deutsche Bank AG12,531$96K0.0%-53.5%0.034%
2/17/2025D. E. Shaw & Co. Inc.56,534$434K0.0%-55.0%0.155%
2/17/2025DAFNA Capital Management LLC188,347$1.45M0.4%+16.6%0.516%
2/17/2025Cubist Systematic Strategies LLC62,178$478K0.0%-53.0%0.170%
2/17/2025Bridgeway Capital Management LLC69,072$530K0.0%+5.0%0.189%
2/17/2025BVF Inc. IL2,325,000$17.86M0.6%N/A6.365%
2/17/2025Balyasny Asset Management L.P.28,350$218K0.0%N/A0.078%
2/17/2025Bank of America Corp DE61,331$471K0.0%-20.1%0.168%
2/17/2025BNP Paribas Financial Markets60,079$461K0.0%N/A0.164%
2/17/2025Ameriprise Financial Inc.205,188$1.58M0.0%+233.6%0.562%
2/17/2025Algert Global LLC69,512$534K0.0%-72.9%0.190%
(Data available from 1/1/2016 forward)

ITOS Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of ITOS shares?

During the previous two years, 152 institutional investors and hedge funds held shares of iTeos Therapeutics. The most heavily invested institutionals were EcoR1 Capital LLC ($106.57M), RA Capital Management L.P. ($21.79M), Vanguard Group Inc. ($20.47M), BVF Inc. IL ($18.36M), State Street Corp ($12M), 683 Capital Management LLC ($10.45M), and Dimensional Fund Advisors LP ($9.29M).Learn more on iTeos Therapeutics' institutional investors.

What percentage of iTeos Therapeutics' stock is owned by institutional investors?

97.16% of iTeos Therapeutics' stock is owned by institutional investors. Learn more on ITOS's institutional investor holdings.

Which institutional investors have been buying iTeos Therapeutics' stock?

Of the 125 institutional investors that purchased iTeos Therapeutics' stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: EcoR1 Capital LLC ($10.69M), BVF Inc. IL ($3.08M), JPMorgan Chase & Co. ($1.61M), RA Capital Management L.P. ($1.56M), 683 Capital Management LLC ($1.06M), Boxer Capital Management LLC ($946.92K), and Jacobs Levy Equity Management Inc. ($745.82K).

How much institutional buying is happening at iTeos Therapeutics?

Institutional investors have bought a total of 29,325,065 shares in the last 24 months. This purchase volume represents approximately $257.20M in transactions.

Which of iTeos Therapeutics' major shareholders have been selling company stock?

Of the 35 institutional investors that sold iTeos Therapeutics' stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Tang Capital Management LLC ($2.19M), RA Capital Management L.P. ($1.43M), JPMorgan Chase & Co. ($1.38M), Vestal Point Capital LP ($850K), 683 Capital Management LLC ($652.17K), Jacobs Levy Equity Management Inc. ($364.20K), and Goldman Sachs Group Inc. ($286.14K).

How much institutional selling is happening at iTeos Therapeutics?

Institutional investors have sold a total of 8,205,130 shares in the last 24 months. This volume of shares sold represents approximately $67.96M in transactions.


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This page (NASDAQ:ITOS) was last updated on 10/15/2025 by MarketBeat.com Staff
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