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, Q3 2024
Institutional positions in iTeos Therapeutics, Inc. as of Sep 30, 2024. 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
- 151
- +14 vs. Q2 2024
- Shares held
- 36.6M
- +4.14M (+12.8%) vs. Q2 2024
- Total value
- $373.3M
- −$108.1M (−22.5%) vs. Q2 2024
- New holders
- 26
- 56 more added
- Sold out
- 12
- 43 more reduced
2 institutions that held it in Q2 2024 haven't filed for Q3 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2024: 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, Q3 2024
Shares, value and share of portfolio for each institution holding iTeos Therapeutics, Inc.; share changes are against Q2 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock, Inc. | 3,882,549 | $39.6M | 0.00% | +3,882,549 | New |
| Ra Capital Management, L.P. | 3,184,711 | $32.5M | 0.37% | −332,548−9.5% | Reduced |
| Boxer Capital, LLC | 2,946,915 | $30.1M | 1.48% | 00.0% | Unchanged |
| MPM Asset Management LLC | 2,738,785 | $28.0M | 19.25% | 00.0% | Unchanged |
| Tang Capital Management LLC | 2,407,800 | $24.6M | 1.76% | +2,407,800 | New |
| MPM Oncology Impact Management LP | 1,745,943 | $17.8M | 2.67% | 00.0% | Unchanged |
| Vanguard Group Inc | 1,656,810 | $16.9M | 0.00% | −393,196−19.2% | Reduced |
| EcoR1 Capital, LLC | 1,608,616 | $16.4M | 0.56% | −1,641,219−50.5% | Reduced |
| 683 Capital Management, LLC | 1,570,288 | $16.0M | 1.63% | +455,288+40.8% | Added |
| Citadel Advisors LLC | 1,236,259 | $12.6M | 0.01% | +538,927+77.3% | Added |
| State Street Corp | 1,175,353 | $12.0M | 0.00% | +211,452+21.9% | Added |
| Dimensional Fund Advisors LP | 1,046,200 | $10.7M | 0.00% | +137,871+15.2% | Added |
| Vestal Point Capital, LP | 1,025,000 | $10.5M | 0.83% | −725,000−41.4% | Reduced |
| Goldman Sachs Group Inc | 913,013 | $9.32M | 0.00% | +180,741+24.7% | Added |
| Candriam Luxembourg S.C.A. | 769,213 | $7.85M | 0.05% | +259,910+51.0% | Added |
| Geode Capital Management, LLC | 640,350 | $6.54M | 0.00% | +20,092+3.2% | Added |
| Renaissance Technologies LLC | 536,400 | $5.48M | 0.01% | −23,200−4.1% | Reduced |
| K2 Principal Fund, L.P. | 534,951 | $5.46M | 0.91% | +277,871+108.1% | Added |
| Morgan Stanley | 501,366 | $5.12M | 0.00% | −587,933−54.0% | Reduced |
| JPMorgan Chase & Co | 467,319 | $4.77M | 0.00% | +5,368+1.2% | Added |
| ADAR1 Capital Management, LLC | 376,737 | $3.85M | 0.64% | +316,737+527.9% | Added |
| Algert Global LLC | 256,139 | $2.62M | 0.07% | +122,730+92.0% | Added |
| Prudential Financial Inc | 253,291 | $2.59M | 0.00% | +22,800+9.9% | Added |
| Northern Trust Corp | 251,856 | $2.57M | 0.00% | +10,301+4.3% | Added |
| Charles Schwab Investment Management Inc | 222,135 | $2.27M | 0.00% | +8,397+3.9% | Added |
| Jacobs Levy Equity Management, Inc | 205,863 | $2.10M | 0.01% | +29,549+16.8% | Added |
| Saturn V Capital Management LLC | 195,704 | $2.00M | 0.71% | −171,725−46.7% | Reduced |
| Qube Research & Technologies Ltd | 175,591 | $1.79M | 0.00% | +136,987+354.9% | Added |
| Readystate Asset Management LP | 169,819 | $1.73M | 0.09% | +83,700+97.2% | Added |
| Clearline Capital LP | 167,417 | $1.71M | 0.15% | +10,523+6.7% | Added |
| DAFNA Capital Management LLC | 161,584 | $1.65M | 0.39% | +17,224+11.9% | Added |
| Nuveen Asset Management, LLC | 157,331 | $1.61M | 0.00% | −200,840−56.1% | Reduced |
| Kennedy Capital Management, Inc. | 155,435 | $1.59M | 0.04% | +5,185+3.5% | Added |
| Eagle Asset Management Inc | 151,649 | $1.41M | 0.01% | −12,583−7.7% | Reduced |
| Cubist Systematic Strategies, LLC | 132,364 | $1.35M | 0.02% | +132,364 | New |
| D. E. Shaw & Co., Inc. | 125,761 | $1.28M | 0.00% | −93,562−42.7% | Reduced |
| Two Sigma Investments, LP | 122,697 | $1.25M | 0.00% | +35,077+40.0% | Added |
| Barclays PLC | 113,211 | $1.16M | 0.00% | −9,064−7.4% | Reduced |
| Wellington Management Group LLP | 105,769 | $1.08M | 0.00% | +18,255+20.9% | Added |
| Bank of New York Mellon Corp | 103,165 | $1.05M | 0.00% | −18,085−14.9% | Reduced |
| Victory Capital Management Inc | 95,240 | $972.4K | 0.00% | −15,149−13.7% | Reduced |
| Invesco Ltd. | 84,355 | $861.3K | 0.00% | −231−0.3% | Reduced |
| Ikarian Capital, LLC | 78,574 | $802.2K | 0.25% | 00.0% | Unchanged |
| Bank of America Corp | 76,766 | $783.8K | 0.00% | −7,270−8.7% | Reduced |
| Schonfeld Strategic Advisors LLC | 68,243 | $696.8K | 0.01% | +68,243 | New |
| Panagora Asset Management Inc | 67,723 | $691.5K | 0.00% | −63,830−48.5% | Reduced |
| UBS Oconnor LLC | 65,940 | $673.2K | 0.02% | +30,617+86.7% | Added |
| Bridgeway Capital Management, LLC | 65,767 | $671.5K | 0.01% | +3,350+5.4% | Added |
| Empowered Funds, LLC | 65,767 | $671.5K | 0.01% | +3,350+5.4% | Added |
| American Century Companies Inc | 63,210 | $645.4K | 0.00% | +16,888+36.5% | Added |
| Susquehanna Portfolio Strategies, LLC | 62,062 | $633.7K | 0.04% | −39,713−39.0% | Reduced |
| Ameriprise Financial Inc | 61,516 | $628.1K | 0.00% | −17,953−22.6% | Reduced |
| Squarepoint Ops LLC | 61,402 | $626.9K | 0.00% | +41,766+212.7% | Added |
| HRT Financial LP | 58,450 | $596.0K | 0.00% | +58,450 | New |
| Lazard Asset Management LLC | 57,743 | $589.0K | 0.00% | +57,743 | New |
| UBS Asset Management Americas Inc | 56,507 | $576.9K | 0.00% | −2,333−4.0% | Reduced |
| Rafferty Asset Management, LLC | 49,835 | $508.8K | 0.00% | +13,850+38.5% | Added |
| Trexquant Investment LP | 49,006 | $500.4K | 0.01% | +49,006 | New |
| UBS Group AG | 43,765 | $446.8K | 0.00% | +14,379+48.9% | Added |
| Rhumbline Advisers | 41,741 | $426.2K | 0.00% | −3,120−7.0% | Reduced |
| Jump Financial, LLC | 40,182 | $410.3K | 0.01% | +14,398+55.8% | Added |
| Swiss National Bank | 40,100 | $409.4K | 0.00% | −5,800−12.6% | Reduced |
| Two Sigma Advisers, LP | 37,900 | $387.0K | 0.00% | +19,700+108.2% | Added |
| Millennium Management LLC | 37,073 | $378.5K | 0.00% | −204,232−84.6% | Reduced |
| Fisher Asset Management, LLC | 35,215 | $359.5K | 0.00% | 00.0% | Unchanged |
| J. Goldman & Co LP | 34,367 | $350.9K | 0.02% | −35,218−50.6% | Reduced |
| HSBC Holdings PLC | 33,118 | $335.2K | 0.00% | +20,541+163.3% | Added |
| Alliancebernstein L.P. | 32,510 | $331.9K | 0.00% | −5,900−15.4% | Reduced |
| Stonepine Capital Management, LLC | 30,000 | $306.3K | 0.19% | +30,000 | New |
| Public Employees Retirement System of Ohio | 28,826 | $294.3K | 0.00% | −7,952−21.6% | Reduced |
| Boothbay Fund Management, LLC | 28,468 | $290.7K | 0.01% | +10,200+55.8% | Added |
| Deutsche Bank AG | 26,949 | $275.1K | 0.00% | +5,908+28.1% | Added |
| Verition Fund Management LLC | 26,798 | $273.6K | 0.00% | −4,916−15.5% | Reduced |
| Russell Investments Group, Ltd. | 26,606 | $271.6K | 0.00% | +25,573+2,475.6% | Added |
| Alps Advisors Inc | 26,475 | $270.3K | 0.00% | −1,719−6.1% | Reduced |
| AQR Capital Management LLC | 26,251 | $268.0K | 0.00% | −3,047−10.4% | Reduced |
| Gsa Capital Partners LLP | 25,787 | $263.0K | 0.02% | +25,787 | New |
| Massachusetts Financial Services Co | 23,662 | $241.6K | 0.00% | +23,662 | New |
| Jupiter Asset Management Ltd | 23,133 | $236.2K | 0.00% | 00.0% | Unchanged |
| LMR Partners LLP | 22,972 | $234.5K | 0.01% | 00.0% | Unchanged |
| Belvedere Trading LLC | 22,601 | $230.8K | 0.01% | +8,843+64.3% | Added |
| Man Group plc | 21,653 | $221.1K | 0.00% | +21,653 | New |
| Corton Capital Inc. | 20,332 | $207.6K | 0.10% | +20,332 | New |
| Citigroup Inc | 20,192 | $206.2K | 0.00% | +8,497+72.7% | Added |
| California State Teachers Retirement System | 19,859 | $202.8K | 0.00% | −3,170−13.8% | Reduced |
| Creative Planning | 19,636 | $200.5K | 0.00% | +1,196+6.5% | Added |
| Susquehanna International Group, LLP | 19,540 | $199.5K | 0.00% | −89,535−82.1% | Reduced |
| Fox Run Management, L.L.C. | 19,263 | $196.7K | 0.04% | +7,245+60.3% | Added |
| Jane Street Group, LLC | 18,847 | $192.4K | 0.00% | −141,008−88.2% | Reduced |
| XTX Topco Ltd | 18,207 | $185.9K | 0.01% | +18,207 | New |
| Acadian Asset Management LLC | 16,901 | $172.0K | 0.00% | +16,901 | New |
| Legal & General Group Plc | 16,729 | $170.8K | 0.00% | +269+1.6% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 16,267 | $166.7K | 0.00% | +1,896+13.2% | Added |
| Sectoral Asset Management Inc | 15,650 | $159.8K | 0.09% | −81,316−83.9% | Reduced |
| Intech Investment Management LLC | 15,085 | $154.0K | 0.00% | +15,085 | New |
| Wells Fargo & Company | 14,242 | $145.4K | 0.00% | +2,811+24.6% | Added |
| Corebridge Financial, Inc. | 14,228 | $145.3K | 0.00% | +262+1.9% | Added |
| Franklin Resources Inc | 14,801 | $144.0K | 0.00% | −32,791−68.9% | Reduced |
| MetLife Investment Management | 14,043 | $143.4K | 0.00% | 00.0% | Unchanged |
| Prelude Capital Management, LLC | 13,877 | $141.7K | 0.01% | +13,877 | New |