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iTeos Therapeutics, Inc.

ITOSDelisted Aug 29, 2025
Industry
Biological Products, (No Diagnostic Substances)
SEC CIK
0001808865

iTeos Therapeutics, Inc. was delisted on Aug 29, 2025; its insiders filed their last Form 4 on Aug 29, 2025; 137 institutions reported holding it in 13F filings for Q2 2025, worth $377.0M in total; no superinvestor held it.

13F holders, Q2 2022

Institutional positions in iTeos Therapeutics, Inc. as of Jun 30, 2022. 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
153
−2 vs. Q1 2022
Shares held
37.1M
+1.19M (+3.3%) vs. Q1 2022
Total value
$768.1M
−$397.9M (−34.1%) vs. Q1 2022
New holders
28
72 more added
Sold out
30
32 more reduced

4 institutions that held it in Q1 2022 haven't filed for Q2 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q1 2022: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting ITOS 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 holdersQ2 2022: 153 institutions
Q1 2021: 81 institutionsQ2 2021: 83 institutionsQ3 2021: 77 institutionsQ4 2021: 118 institutionsQ1 2022: 159 institutionsQ2 2022: 153 institutionsQ3 2022: 143 institutionsQ4 2022: 146 institutionsQ1 2023: 153 institutionsQ2 2023: 146 institutionsQ3 2023: 144 institutionsQ4 2023: 138 institutionsQ1 2024: 136 institutionsQ2 2024: 139 institutionsQ3 2024: 151 institutionsQ4 2024: 137 institutionsQ1 2025: 132 institutionsQ2 2025: 137 institutionsQ3 2025: 1 institutionQ4 2025: 0 institutionsQ1 2026: 0 institutionsQ2 2026: 0 institutions
Value heldQ2 2022: $768.1M
Q1 2021: $1.03BQ2 2021: $755.8MQ3 2021: $841.3MQ4 2021: $1.55BQ1 2022: $1.17BQ2 2022: $768.1MQ3 2022: $698.2MQ4 2022: $707.3MQ1 2023: $488.9MQ2 2023: $460.4MQ3 2023: $388.6MQ4 2023: $383.4MQ1 2024: $471.2MQ2 2024: $536.8MQ3 2024: $373.3MQ4 2024: $262.2MQ1 2025: $220.7MQ2 2025: $377.0MQ3 2025: $2.35KQ4 2025: $0Q1 2026: $0Q2 2026: $0
Institutions holding ITOS and their total value by quarter
QuarterHoldersValue
Q2 20260$0
Q1 20260$0
Q4 20250$0
Q3 20251$2.35K
Q2 2025137$377.0M
Q1 2025132$220.7M
Q4 2024137$262.2M
Q3 2024151$373.3M
Q2 2024139$536.8M
Q1 2024136$471.2M
Q4 2023138$383.4M
Q3 2023144$388.6M
Q2 2023146$460.4M
Q1 2023153$488.9M
Q4 2022146$707.3M
Q3 2022143$698.2M
Q2 2022153$768.1M
Q1 2022159$1.17B
Q4 2021118$1.55B
Q3 202177$841.3M
Q2 202183$755.8M
Q1 202181$1.03B

Institutions, Q2 2022

Shares, value and share of portfolio for each institution holding iTeos Therapeutics, Inc.; share changes are against Q1 2022.

Institutions holding ITOS in Q2 2022
InstitutionSharesValue% of portfolioChange in sharesAction
Wellington Management Group LLP104,675$2.16M0.00%00.0%Unchanged
Schroder Investment Management Group107,891$2.17M0.00%−50,865−32.0%Reduced
DAFNA Capital Management LLC105,298$2.17M0.59%+16,000+17.9%Added
Prudential Financial Inc112,506$2.32M0.00%−54,115−32.5%Reduced
Bridgeway Capital Management, LLC115,000$2.37M0.05%+115,000New
Massachusetts Financial Services Co122,346$2.52M0.00%+70,959+138.1%Added
Los Angeles Capital Management LLC124,797$2.57M0.01%+92,192+282.8%Added
Citigroup Inc125,702$2.59M0.00%+93,349+288.5%Added
Man Group plc–$2.90M0.01%––
Sectoral Asset Management Inc147,900$3.05M0.61%−86,250−36.8%Reduced
Bank of America Corp150,246$3.10M0.00%+10,667+7.6%Added
Baker Bros. Advisors LP150,346$3.10M0.02%00.0%Unchanged
Charles Schwab Investment Management Inc150,879$3.11M0.00%+5,130+3.5%Added
Two Sigma Advisers, LP155,200$3.20M0.01%−75,900−32.8%Reduced
Integral Health Asset Management, LLC156,553$3.23M0.66%+71,553+84.2%Added
UBS Group AG158,204$3.26M0.00%−12,486−7.3%Reduced
AXA S.A.165,016$3.40M0.01%−53,957−24.6%Reduced
American Century Companies Inc165,220$3.40M0.00%+43,825+36.1%Added
Principal Financial Group Inc167,750$3.46M0.00%+31,004+22.7%Added
Bank of New York Mellon Corp180,511$3.72M0.00%−6,289−3.4%Reduced
Federated Hermes, Inc.186,994$3.85M0.01%−32,278−14.7%Reduced
Hillsdale Investment Management Inc.197,700$4.07M0.33%+52,200+35.9%Added
Nuveen Asset Management, LLC229,277$4.72M0.00%+25,363+12.4%Added
Northern Trust Corp233,285$4.81M0.00%+35,401+17.9%Added
Allspring Global Investments Holdings, LLC272,338$5.61M0.01%+98,451+56.6%Added
EcoR1 Capital, LLC279,999$5.77M0.20%+207,178+284.5%Added
Acadian Asset Management LLC290,739$5.99M0.03%+164,540+130.4%Added
Millennium Management LLC324,697$6.69M0.01%+49,837+18.1%Added
Renaissance Technologies LLC332,300$6.84M0.01%+198,100+147.6%Added
Geode Capital Management, LLC398,075$8.20M0.00%−1,375−0.3%Reduced
Artal Group S.A.400,000$8.24M0.46%00.0%Unchanged
Goldman Sachs Group Inc411,071$8.47M0.00%+227,930+124.5%Added
FMR LLC431,196$8.88M0.00%−182,341−29.7%Reduced
AQR Capital Management LLC445,110$9.17M0.02%+327,025+276.9%Added
Invesco Ltd.506,630$10.4M0.00%+381,607+305.2%Added
PFM Health Sciences, LP537,954$11.1M0.43%+537,954New
JPMorgan Chase & Co559,299$11.5M0.00%+332,625+146.7%Added
Deutsche Bank AG599,831$12.4M0.01%−82,971−12.2%Reduced
Alliancebernstein L.P.631,118$13.0M0.01%−486,228−43.5%Reduced
Citadel Advisors LLC713,712$14.7M0.02%+192,241+36.9%Added
Candriam Luxembourg S.C.A.787,651$16.2M0.13%+103,839+15.2%Added
Rubric Capital Management LP822,112$16.9M0.89%00.0%Unchanged
Tang Capital Management LLC937,500$19.3M2.93%00.0%Unchanged
Morgan Stanley1,053,234$21.7M0.00%+250,864+31.3%Added
Vanguard Group Inc1,629,586$33.6M0.00%+153,544+10.4%Added
MPM Oncology Impact Management LP1,745,943$36.0M9.99%00.0%Unchanged
BVF Inc1,929,201$39.7M1.92%+529,000+37.8%Added
Boxer Capital, LLC2,154,058$44.4M2.81%−1,038,000−32.5%Reduced
State Street Corp2,478,332$51.1M0.00%+766,441+44.8%Added
MPM Asset Management LLC2,738,785$56.4M23.81%00.0%Unchanged
BlackRock Inc.3,721,237$76.7M0.00%+389,924+11.7%Added
Ra Capital Management, L.P.4,417,259$91.0M2.43%00.0%Unchanged
IFP Advisors, Inc22––00.0%Unchanged
RTW Investments, LP0$00.00%−489,014−100.0%Sold out
Octagon Capital Advisors LP0$00.00%−450,776−100.0%Sold out
Pacer Advisors, Inc.0$00.00%−443,460−100.0%Sold out
Marshall Wace, LLP0$00.00%−155,373−100.0%Sold out
Silverarc Capital Management, LLC0$00.00%−138,843−100.0%Sold out
Adage Capital Partners GP, L.L.C.0$00.00%−105,000−100.0%Sold out
Cormorant Asset Management, LP0$00.00%−100,000−100.0%Sold out
Walleye Capital LLC0$00.00%−68,891−100.0%Sold out
Norges Bank0$00.00%−52,500−100.0%Sold out
Jacobs Levy Equity Management, Inc0$00.00%−48,545−100.0%Sold out
State Board of Administration of Florida Retirement System0$00.00%−30,220−100.0%Sold out
First Trust Advisors LP0$00.00%−25,611−100.0%Sold out
Jackson Creek Investment Advisors LLC0$00.00%−25,572−100.0%Sold out
ExodusPoint Capital Management, LP0$00.00%−25,325−100.0%Sold out
Cinctive Capital Management LP0$00.00%−23,200−100.0%Sold out
Algert Global LLC0$00.00%−11,907−100.0%Sold out
Corton Capital Inc.0$00.00%−10,820−100.0%Sold out
Cna Financial Corp0$00.00%−10,055−100.0%Sold out
Manufacturers Life Insurance Company, The0$00.00%−8,555−100.0%Sold out
ProShare Advisors LLC0$00.00%−8,138−100.0%Sold out
Maryland State Retirement & Pension System0$00.00%−8,118−100.0%Sold out
Voya Investment Management LLC0$00.00%−7,983−100.0%Sold out
Delphia (USA) Inc.0$00.00%−7,503−100.0%Sold out
UBS Asset Management Americas Inc0$00.00%−6,700−100.0%Sold out
Franklin Resources Inc0$00.00%−6,606−100.0%Sold out
Everence Capital Management Inc0$00.00%−6,490−100.0%Sold out
Nisa Investment Advisors, LLC0$00.00%−2,600−100.0%Sold out
Point72 Hong Kong Ltd0$00.00%−2,095−100.0%Sold out
Sutton Wealth Advisors Inc.0$00.00%−266−100.0%Sold out
Glassman Wealth Services0$00.00%−24−100.0%Sold out
Parametric Portfolio Associates LLC––––Not filed
Susquehanna Fundamental Investments, LLC––––Not filed
Amalgamated Financial Corp.––––Not filed
Teachers Retirement System of the State of Kentucky––––Not filed