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, Q1 2022
Institutional positions in iTeos Therapeutics, Inc. as of Mar 31, 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
- 159
- +43 vs. Q4 2021
- Shares held
- 36.1M
- +2.80M (+8.4%) vs. Q4 2021
- Total value
- $1.17B
- −$377.7M (−24.4%) vs. Q4 2021
- New holders
- 54
- 50 more added
- Sold out
- 11
- 41 more reduced
2 institutions that held it in Q4 2021 haven't filed for Q1 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2021: 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.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 0 | $0 |
| Q1 2026 | 0 | $0 |
| Q4 2025 | 0 | $0 |
| Q3 2025 | 1 | $2.35K |
| Q2 2025 | 137 | $377.0M |
| Q1 2025 | 132 | $220.7M |
| Q4 2024 | 137 | $262.2M |
| Q3 2024 | 151 | $373.3M |
| Q2 2024 | 139 | $536.8M |
| Q1 2024 | 136 | $471.2M |
| Q4 2023 | 138 | $383.4M |
| Q3 2023 | 144 | $388.6M |
| Q2 2023 | 146 | $460.4M |
| Q1 2023 | 153 | $488.9M |
| Q4 2022 | 146 | $707.3M |
| Q3 2022 | 143 | $698.2M |
| Q2 2022 | 153 | $768.1M |
| Q1 2022 | 159 | $1.17B |
| Q4 2021 | 118 | $1.55B |
| Q3 2021 | 77 | $841.3M |
| Q2 2021 | 83 | $755.8M |
| Q1 2021 | 81 | $1.03B |
Institutions, Q1 2022
Shares, value and share of portfolio for each institution holding iTeos Therapeutics, Inc.; share changes are against Q4 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Ra Capital Management, L.P. | 4,417,259 | $142.1M | 3.10% | 00.0% | Unchanged |
| BlackRock Inc. | 3,331,313 | $107.2M | 0.00% | +1,718,085+106.5% | Added |
| Boxer Capital, LLC | 3,192,058 | $102.7M | 5.28% | −1,152,958−26.5% | Reduced |
| MPM Asset Management LLC | 2,738,785 | $88.1M | 30.12% | −146,685−5.1% | Reduced |
| MPM Oncology Impact Management LP | 1,745,943 | $56.2M | 15.08% | −98,784−5.4% | Reduced |
| State Street Corp | 1,711,891 | $55.1M | 0.00% | +948,540+124.3% | Added |
| Vanguard Group Inc | 1,476,042 | $47.5M | 0.00% | +415,232+39.1% | Added |
| BVF Inc | 1,400,201 | $45.1M | 1.80% | +1,400,201 | New |
| Alliancebernstein L.P. | 1,117,346 | $36.0M | 0.01% | −187,867−14.4% | Reduced |
| Tang Capital Management LLC | 937,500 | $30.2M | 6.11% | 00.0% | Unchanged |
| Rubric Capital Management LP | 822,112 | $26.5M | 1.23% | −350,208−29.9% | Reduced |
| Morgan Stanley | 802,370 | $25.8M | 0.00% | +638,371+389.3% | Added |
| Candriam Luxembourg S.C.A. | 683,812 | $22.0M | 0.15% | −73,515−9.7% | Reduced |
| Deutsche Bank AG | 682,802 | $22.0M | 0.01% | +670,533+5,465.3% | Added |
| FMR LLC | 613,537 | $19.7M | 0.00% | −181,944−22.9% | Reduced |
| Citadel Advisors LLC | 521,471 | $16.8M | 0.02% | −477,470−47.8% | Reduced |
| RTW Investments, LP | 489,014 | $15.7M | 0.33% | −1,864,001−79.2% | Reduced |
| Octagon Capital Advisors LP | 450,776 | $14.5M | 3.14% | 00.0% | Unchanged |
| Pacer Advisors, Inc. | 443,460 | $14.3M | 0.12% | +443,460 | New |
| Gotham Asset Management, LLC | 141,165 | $13.7M | 0.42% | +141,165 | New |
| Artal Group S.A. | 400,000 | $12.9M | 0.54% | −144,047−26.5% | Reduced |
| Geode Capital Management, LLC | 399,450 | $12.9M | 0.00% | +25,662+6.9% | Added |
| Millennium Management LLC | 274,860 | $8.85M | 0.01% | +47,424+20.9% | Added |
| Sectoral Asset Management Inc | 234,150 | $7.54M | 1.34% | +154,150+192.7% | Added |
| Two Sigma Advisers, LP | 231,100 | $7.44M | 0.02% | +51,100+28.4% | Added |
| JPMorgan Chase & Co | 226,674 | $7.29M | 0.00% | +167,992+286.3% | Added |
| Two Sigma Investments, LP | 224,608 | $7.23M | 0.02% | +17,225+8.3% | Added |
| Federated Hermes, Inc. | 219,272 | $7.06M | 0.02% | +123,474+128.9% | Added |
| AXA S.A. | 218,973 | $7.05M | 0.02% | +20.0% | Added |
| Nuveen Asset Management, LLC | 203,914 | $6.71M | 0.00% | +14,566+7.7% | Added |
| Northern Trust Corp | 197,884 | $6.37M | 0.00% | +12,250+6.6% | Added |
| Bank of New York Mellon Corp | 186,800 | $6.01M | 0.00% | +84,186+82.0% | Added |
| Goldman Sachs Group Inc | 183,141 | $5.89M | 0.00% | +65,837+56.1% | Added |
| Allspring Global Investments Holdings, LLC | 173,887 | $5.59M | 0.01% | +117,384+207.7% | Added |
| UBS Group AG | 170,690 | $5.49M | 0.00% | +132,934+352.1% | Added |
| Prudential Financial Inc | 166,621 | $5.36M | 0.01% | +109,991+194.2% | Added |
| Schroder Investment Management Group | 158,756 | $5.08M | 0.01% | +158,756 | New |
| Marshall Wace, LLP | 155,373 | $5.00M | 0.01% | −61,449−28.3% | Reduced |
| Baker Bros. Advisors LP | 150,346 | $4.84M | 0.03% | 00.0% | Unchanged |
| Charles Schwab Investment Management Inc | 145,749 | $4.69M | 0.00% | +3,174+2.2% | Added |
| Hillsdale Investment Management Inc. | 145,500 | $4.68M | 0.30% | −1,000−0.7% | Reduced |
| Bank of America Corp | 139,579 | $4.49M | 0.00% | +50,521+56.7% | Added |
| Silverarc Capital Management, LLC | 138,843 | $4.47M | 2.43% | +837+0.6% | Added |
| Principal Financial Group Inc | 136,746 | $4.40M | 0.00% | +136,746 | New |
| Renaissance Technologies LLC | 134,200 | $4.32M | 0.01% | +101,100+305.4% | Added |
| Dimensional Fund Advisors LP | 128,090 | $4.12M | 0.00% | 00.0% | Unchanged |
| Acadian Asset Management LLC | 126,199 | $4.06M | 0.02% | +118,702+1,583.3% | Added |
| Invesco Ltd. | 125,023 | $4.02M | 0.00% | +78,056+166.2% | Added |
| American Century Companies Inc | 121,395 | $3.91M | 0.00% | +73,187+151.8% | Added |
| AQR Capital Management LLC | 118,085 | $3.80M | 0.01% | +118,085 | New |
| Man Group plc | 117,586 | $3.78M | 0.01% | +97,985+499.9% | Added |
| Adage Capital Partners GP, L.L.C. | 105,000 | $3.38M | 0.01% | −65,000−38.2% | Reduced |
| Wellington Management Group LLP | 104,675 | $3.37M | 0.00% | −2,171−2.0% | Reduced |
| Cormorant Asset Management, LP | 100,000 | $3.22M | 0.25% | −50,000−33.3% | Reduced |
| Voloridge Investment Management, LLC | 98,685 | $3.18M | 0.02% | +98,685 | New |
| Rafferty Asset Management, LLC | 97,301 | $3.13M | 0.02% | +56,985+141.3% | Added |
| Parametric Portfolio Associates LLC | 97,215 | $3.13M | 0.00% | −26,759−21.6% | Reduced |
| DAFNA Capital Management LLC | 89,298 | $2.87M | 0.75% | +35,208+65.1% | Added |
| Ameriprise Financial Inc | 89,299 | $2.87M | 0.00% | +89,299 | New |
| Integral Health Asset Management, LLC | 85,000 | $2.73M | 0.71% | +35,000+70.0% | Added |
| Barclays PLC | 83,999 | $2.70M | 0.00% | +83,999 | New |
| EcoR1 Capital, LLC | 72,821 | $2.34M | 0.07% | −1,230,336−94.4% | Reduced |
| Walleye Capital LLC | 68,891 | $2.22M | 0.06% | +34,638+101.1% | Added |
| SG Americas Securities, LLC | 59,996 | $1.93M | 0.02% | +53,046+763.3% | Added |
| Norges Bank | 52,500 | $1.69M | 0.00% | 00.0% | Unchanged |
| Massachusetts Financial Services Co | 51,387 | $1.65M | 0.00% | +26,558+107.0% | Added |
| SEI Investments Co | 48,938 | $1.58M | 0.00% | +31,119+174.6% | Added |
| Jacobs Levy Equity Management, Inc | 48,545 | $1.56M | 0.01% | +2,994+6.6% | Added |
| Legal & General Group Plc | 45,470 | $1.46M | 0.00% | +40,137+752.6% | Added |
| Rhumbline Advisers | 43,373 | $1.40M | 0.00% | +16,099+59.0% | Added |
| Tekla Capital Management LLC | 42,362 | $1.36M | 0.05% | 00.0% | Unchanged |
| Putnam Investments LLC | 39,365 | $1.27M | 0.00% | −2,944−7.0% | Reduced |
| Public Sector Pension Investment Board | 37,570 | $1.21M | 0.01% | +37,570 | New |
| Victory Capital Management Inc | 44,520 | $1.20M | 0.00% | +44,520 | New |
| Swiss National Bank | 33,400 | $1.07M | 0.00% | +2,400+7.7% | Added |
| Los Angeles Capital Management LLC | 32,605 | $1.05M | 0.00% | +32,605 | New |
| Citigroup Inc | 32,353 | $1.04M | 0.00% | −176,147−84.5% | Reduced |
| State Board of Administration of Florida Retirement System | 30,220 | $972.0K | 0.00% | +30,220 | New |
| Vident Investment Advisory, LLC | 28,983 | $933.0K | 0.02% | +4,830+20.0% | Added |
| Susquehanna International Group, LLP | 28,267 | $910.0K | 0.00% | −48,583−63.2% | Reduced |
| State of Wisconsin Investment Board | 26,900 | $866.0K | 0.00% | 00.0% | Unchanged |
| Schonfeld Strategic Advisors LLC | 26,888 | $865.0K | 0.01% | +26,888 | New |
| Cubist Systematic Strategies, LLC | 26,335 | $847.0K | 0.01% | −27,172−50.8% | Reduced |
| First Trust Advisors LP | 25,611 | $824.0K | 0.00% | +25,611 | New |
| Jackson Creek Investment Advisors LLC | 25,572 | $823.0K | 0.30% | −12,422−32.7% | Reduced |
| ExodusPoint Capital Management, LP | 25,325 | $815.0K | 0.01% | −56,186−68.9% | Reduced |
| Cinctive Capital Management LP | 23,200 | $747.0K | 0.03% | +2,000+9.4% | Added |
| HighVista Strategies LLC | 22,812 | $734.0K | 0.47% | −11,675−33.9% | Reduced |
| STRS Ohio | 21,900 | $704.0K | 0.00% | −800−3.5% | Reduced |
| Exchange Traded Concepts, LLC | 21,112 | $679.0K | 0.01% | +21,112 | New |
| First Republic Investment Management, Inc. | 20,825 | $670.0K | 0.00% | −2,792−11.8% | Reduced |
| California State Teachers Retirement System | 20,739 | $667.0K | 0.00% | −2,057−9.0% | Reduced |
| Yousif Capital Management, LLC | 18,864 | $607.0K | 0.01% | +18,864 | New |
| Caption Management, LLC | 18,000 | $579.0K | 0.04% | +18,000 | New |
| Susquehanna Fundamental Investments, LLC | 17,930 | $577.0K | 0.01% | −1,170−6.1% | Reduced |
| Great West Life Assurance Co | 17,012 | $560.0K | 0.00% | +16,227+2,067.1% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 17,333 | $558.0K | 0.01% | +17,333 | New |
| Parkwood LLC | 17,136 | $551.0K | 0.09% | +17,136 | New |
| Dynamic Technology Lab Private Ltd | 17,100 | $550.0K | 0.06% | +17,100 | New |
| Alberta Investment Management Corp | 16,777 | $540.0K | 0.00% | 00.0% | Unchanged |