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 2024
Institutional positions in iTeos Therapeutics, Inc. as of Mar 31, 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
- 136
- 0 vs. Q4 2023
- Shares held
- 34.6M
- −407.5K (−1.2%) vs. Q4 2023
- Total value
- $471.2M
- +$88.4M (+23.1%) vs. Q4 2023
- New holders
- 19
- 34 more added
- Sold out
- 19
- 55 more reduced
2 institutions that held it in Q4 2023 haven't filed for Q1 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2023: 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 2024
Shares, value and share of portfolio for each institution holding iTeos Therapeutics, Inc.; share changes are against Q4 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Cubist Systematic Strategies, LLC | 103,981 | $1.42M | 0.02% | −30,021−22.4% | Reduced |
| Bank of New York Mellon Corp | 115,841 | $1.58M | 0.00% | −8,310−6.7% | Reduced |
| Panagora Asset Management Inc | 120,766 | $1.65M | 0.01% | −3,745−3.0% | Reduced |
| Algert Global LLC | 127,270 | $1.74M | 0.07% | −1,590−1.2% | Reduced |
| Sectoral Asset Management Inc | 133,966 | $1.83M | 0.72% | −86,090−39.1% | Reduced |
| D. E. Shaw & Co., Inc. | 136,720 | $1.86M | 0.00% | −25,338−15.6% | Reduced |
| Kennedy Capital Management, Inc. | 145,734 | $1.99M | 0.04% | +145,734 | New |
| Readystate Asset Management LP | 186,902 | $2.55M | 0.09% | +45,111+31.8% | Added |
| Charles Schwab Investment Management Inc | 205,865 | $2.81M | 0.00% | +4,315+2.1% | Added |
| Eagle Asset Management Inc | 233,584 | $3.12M | 0.02% | +233,584 | New |
| Prudential Financial Inc | 241,891 | $3.30M | 0.00% | −101,100−29.5% | Reduced |
| Acadian Asset Management LLC | 244,712 | $3.34M | 0.01% | +244,712 | New |
| Northern Trust Corp | 249,802 | $3.41M | 0.00% | −7,048−2.7% | Reduced |
| Citigroup Inc | 295,984 | $4.04M | 0.00% | −48,818−14.2% | Reduced |
| Barclays PLC | 346,419 | $4.73M | 0.00% | +33,839+10.8% | Added |
| Nuveen Asset Management, LLC | 371,101 | $5.06M | 0.00% | +177,700+91.9% | Added |
| Saturn V Capital Management LLC | 387,095 | $5.28M | 2.12% | −441,137−53.3% | Reduced |
| Jacobs Levy Equity Management, Inc | 504,545 | $6.88M | 0.03% | −30,116−5.6% | Reduced |
| State Street Corp | 577,545 | $7.88M | 0.00% | +25,990+4.7% | Added |
| Geode Capital Management, LLC | 583,520 | $7.96M | 0.00% | +14,660+2.6% | Added |
| 683 Capital Management, LLC | 715,000 | $9.75M | 0.99% | 00.0% | Unchanged |
| Goldman Sachs Group Inc | 716,257 | $9.77M | 0.00% | −25,811−3.5% | Reduced |
| Renaissance Technologies LLC | 717,300 | $9.78M | 0.02% | +18,400+2.6% | Added |
| Deerfield Management Company, L.P. (Series C) | 723,000 | $9.86M | 0.17% | 00.0% | Unchanged |
| Dimensional Fund Advisors LP | 791,170 | $10.8M | 0.00% | +18,027+2.3% | Added |
| Millennium Management LLC | 882,981 | $12.0M | 0.01% | −84,421−8.7% | Reduced |
| Braidwell LP | 1,162,374 | $15.9M | 0.51% | +1,162,374 | New |
| Citadel Advisors LLC | 1,168,664 | $15.9M | 0.02% | +38,876+3.4% | Added |
| Vanguard Group Inc | 1,500,602 | $20.5M | 0.00% | +9,660+0.6% | Added |
| Morgan Stanley | 1,632,356 | $22.3M | 0.00% | +500,863+44.3% | Added |
| MPM Oncology Impact Management LP | 1,745,943 | $23.8M | 3.83% | 00.0% | Unchanged |
| Boxer Capital, LLC | 1,804,058 | $24.6M | 1.22% | 00.0% | Unchanged |
| EcoR1 Capital, LLC | 1,999,249 | $27.3M | 0.69% | +884,227+79.3% | Added |
| MPM Asset Management LLC | 2,738,785 | $37.4M | 15.24% | 00.0% | Unchanged |
| BlackRock Inc. | 4,114,820 | $56.1M | 0.00% | −146,925−3.4% | Reduced |
| Ra Capital Management, L.P. | 4,417,259 | $60.3M | 0.77% | 00.0% | Unchanged |
| BVF Inc | 0 | $0 | 0.00% | −1,259,476−100.0% | Sold out |
| Artal Group S.A. | 0 | $0 | 0.00% | −400,000−100.0% | Sold out |
| Vontobel Holding Ltd. | 0 | $0 | 0.00% | −220,056−100.0% | Sold out |
| Jump Financial, LLC | 0 | $0 | 0.00% | −58,056−100.0% | Sold out |
| Laurion Capital Management LP | 0 | $0 | 0.00% | −50,121−100.0% | Sold out |
| Dynamic Technology Lab Private Ltd | 0 | $0 | 0.00% | −47,461−100.0% | Sold out |
| State of Wisconsin Investment Board | 0 | $0 | 0.00% | −44,804−100.0% | Sold out |
| Y-Intercept (Hong Kong) Ltd | 0 | $0 | 0.00% | −26,430−100.0% | Sold out |
| Jane Street Group, LLC | 0 | $0 | 0.00% | −23,933−100.0% | Sold out |
| Brevan Howard Capital Management LP | 0 | $0 | 0.00% | −22,705−100.0% | Sold out |
| Principal Financial Group Inc | 0 | $0 | 0.00% | −16,430−100.0% | Sold out |
| Aristides Capital LLC | 0 | $0 | 0.00% | −14,360−100.0% | Sold out |
| Graham Capital Management, L.P. | 0 | $0 | 0.00% | −14,276−100.0% | Sold out |
| Occudo Quantitative Strategies LP | 0 | $0 | 0.00% | −14,073−100.0% | Sold out |
| Corton Capital Inc. | 0 | $0 | 0.00% | −12,152−100.0% | Sold out |
| Engineers Gate Manager LP | 0 | $0 | 0.00% | −11,880−100.0% | Sold out |
| Man Group plc | 0 | $0 | 0.00% | −10,005−100.0% | Sold out |
| Simplex Trading, LLC | 0 | $0 | 0.00% | −6,426−100.0% | Sold out |
| AJOVista, LLC | 0 | $0 | 0.00% | −5,233−100.0% | Sold out |
| Putnam Investments LLC | – | – | – | – | Not filed |
| NinePointTwo Capital | – | – | – | – | Not filed |