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, Q4 2022
Institutional positions in iTeos Therapeutics, Inc. as of Dec 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
- 146
- +4 vs. Q3 2022
- Shares held
- 36.2M
- −448.2K (−1.2%) vs. Q3 2022
- Total value
- $707.3M
- +$9.12M (+1.3%) vs. Q3 2022
- New holders
- 19
- 52 more added
- Sold out
- 15
- 45 more reduced
1 institution that held it in Q3 2022 haven't filed for Q4 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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.
| 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, Q4 2022
Shares, value and share of portfolio for each institution holding iTeos Therapeutics, Inc.; share changes are against Q3 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock Inc. | 4,479,421 | $87.5M | 0.00% | +162,264+3.8% | Added |
| Ra Capital Management, L.P. | 4,417,259 | $86.3M | 1.75% | 00.0% | Unchanged |
| MPM Asset Management LLC | 2,738,785 | $53.5M | 22.38% | 00.0% | Unchanged |
| Boxer Capital, LLC | 2,154,058 | $42.1M | 2.26% | 00.0% | Unchanged |
| Vanguard Group Inc | 1,819,030 | $35.5M | 0.00% | +67,930+3.9% | Added |
| BVF Inc | 1,810,835 | $35.4M | 1.49% | 00.0% | Unchanged |
| MPM Oncology Impact Management LP | 1,745,943 | $34.1M | 8.85% | 00.0% | Unchanged |
| State Street Corp | 1,737,290 | $33.9M | 0.00% | −370,578−17.6% | Reduced |
| Citadel Advisors LLC | 1,355,427 | $26.5M | 0.03% | +33,544+2.5% | Added |
| Millennium Management LLC | 874,480 | $17.1M | 0.02% | +136,124+18.4% | Added |
| Morgan Stanley | 846,859 | $16.5M | 0.00% | +12,965+1.6% | Added |
| Candriam Luxembourg S.C.A. | 739,517 | $14.4M | 0.10% | 00.0% | Unchanged |
| Invesco Ltd. | 608,600 | $11.9M | 0.00% | +63,421+11.6% | Added |
| JPMorgan Chase & Co | 583,958 | $11.4M | 0.00% | +41,053+7.6% | Added |
| Jacobs Levy Equity Management, Inc | 503,530 | $9.83M | 0.07% | +37,205+8.0% | Added |
| Bank of America Corp | 472,515 | $9.23M | 0.00% | +126,495+36.6% | Added |
| Geode Capital Management, LLC | 471,508 | $9.21M | 0.00% | +24,627+5.5% | Added |
| Octagon Capital Advisors LP | 445,000 | $8.69M | 1.35% | +445,000 | New |
| Goldman Sachs Group Inc | 426,511 | $8.33M | 0.00% | +82,910+24.1% | Added |
| Artal Group S.A. | 400,000 | $7.81M | 0.45% | 00.0% | Unchanged |
| Saturn V Capital Management LLC | 342,071 | $7.03M | 5.83% | +342,071 | New |
| FMR LLC | 354,998 | $6.93M | 0.00% | −91,279−20.5% | Reduced |
| Renaissance Technologies LLC | 317,100 | $6.19M | 0.01% | −75,800−19.3% | Reduced |
| Bank of New York Mellon Corp | 274,373 | $5.36M | 0.00% | +60,082+28.0% | Added |
| Integral Health Asset Management, LLC | 270,000 | $5.27M | 1.19% | +75,000+38.5% | Added |
| Barclays PLC | 254,961 | $4.98M | 0.00% | +33,118+14.9% | Added |
| Northern Trust Corp | 253,687 | $4.95M | 0.00% | +11,874+4.9% | Added |
| Bridgeway Capital Management, LLC | 243,500 | $4.76M | 0.12% | 00.0% | Unchanged |
| Citigroup Inc | 234,296 | $4.58M | 0.01% | −59,957−20.4% | Reduced |
| AXA S.A. | 219,096 | $4.28M | 0.02% | −1,186−0.5% | Reduced |
| Tang Capital Management LLC | 216,700 | $4.23M | 0.61% | −720,800−76.9% | Reduced |
| AQR Capital Management LLC | 202,343 | $3.95M | 0.01% | −158,538−43.9% | Reduced |
| Charles Schwab Investment Management Inc | 182,489 | $3.56M | 0.00% | +4,322+2.4% | Added |
| American Century Companies Inc | 172,706 | $3.37M | 0.00% | −49,766−22.4% | Reduced |
| Dimensional Fund Advisors LP | 165,151 | $3.23M | 0.00% | +147,277+824.0% | Added |
| Principal Financial Group Inc | 158,488 | $3.10M | 0.00% | −10,661−6.3% | Reduced |
| Wellington Management Group LLP | 150,547 | $2.94M | 0.00% | +28,134+23.0% | Added |
| Baker Bros. Advisors LP | 150,346 | $2.94M | 0.02% | 00.0% | Unchanged |
| 683 Capital Management, LLC | 150,000 | $2.93M | 0.26% | +150,000 | New |
| Prudential Financial Inc | 146,061 | $2.85M | 0.00% | +1,200+0.8% | Added |
| Massachusetts Financial Services Co | 123,862 | $2.42M | 0.00% | +2,622+2.2% | Added |
| Ameriprise Financial Inc | 121,987 | $2.38M | 0.00% | −176,346−59.1% | Reduced |
| Allspring Global Investments Holdings, LLC | 108,670 | $2.12M | 0.00% | +39,569+57.3% | Added |
| Rafferty Asset Management, LLC | 102,666 | $2.01M | 0.02% | −23,435−18.6% | Reduced |
| DAFNA Capital Management LLC | 98,560 | $1.92M | 0.54% | +1,000+1.0% | Added |
| UBS Group AG | 90,865 | $1.77M | 0.00% | +23,027+33.9% | Added |
| Nuveen Asset Management, LLC | 89,428 | $1.75M | 0.00% | −10,676−10.7% | Reduced |
| Los Angeles Capital Management LLC | 88,198 | $1.72M | 0.01% | +372+0.4% | Added |
| Advisors Preferred, LLC | 90,973 | $1.69M | 0.74% | +90,973 | New |
| Man Group plc | 85,756 | $1.67M | 0.01% | −30,823−26.4% | Reduced |
| Deutsche Bank AG | 74,005 | $1.45M | 0.00% | +57,633+352.0% | Added |
| Braidwell LP | 71,585 | $1.40M | 0.05% | +71,585 | New |
| PFM Health Sciences, LP | 70,922 | $1.39M | 0.06% | −467,032−86.8% | Reduced |
| D. E. Shaw & Co., Inc. | 67,013 | $1.31M | 0.00% | −18,732−21.8% | Reduced |
| Victory Capital Management Inc | 63,592 | $1.24M | 0.00% | +3,636+6.1% | Added |
| Federated Hermes, Inc. | 60,553 | $1.18M | 0.00% | −102,198−62.8% | Reduced |
| Legal & General Group Plc | 59,065 | $1.15M | 0.00% | +1,511+2.6% | Added |
| Rhumbline Advisers | 58,222 | $1.14M | 0.00% | +1,989+3.5% | Added |
| Jupiter Asset Management Ltd | 58,239 | $1.14M | 0.02% | +36,047+162.4% | Added |
| Sectoral Asset Management Inc | 57,762 | $1.13M | 0.22% | +57,762 | New |
| Vontobel Holding Ltd. | 57,762 | $1.13M | 0.01% | +57,762 | New |
| Voloridge Investment Management, LLC | 55,691 | $1.09M | 0.01% | −46,260−45.4% | Reduced |
| Panagora Asset Management Inc | 50,431 | $984.9K | 0.01% | +14,076+38.7% | Added |
| New York State Common Retirement Fund | 47,402 | $925.8K | 0.00% | +5,990+14.5% | Added |
| Swiss National Bank | 47,200 | $921.8K | 0.00% | +1,400+3.1% | Added |
| Public Sector Pension Investment Board | 44,994 | $878.7K | 0.01% | 00.0% | Unchanged |
| Janus Henderson Group PLC | 44,660 | $872.1K | 0.00% | −3,494−7.3% | Reduced |
| Virginia Retirement Systems Et Al | 44,000 | $859.3K | 0.01% | +1,000+2.3% | Added |
| EcoR1 Capital, LLC | 40,480 | $790.6K | 0.02% | 00.0% | Unchanged |
| Ergoteles LLC | 40,468 | $790.3K | 0.03% | +40,468 | New |
| Susquehanna International Group, LLP | 40,247 | $786.0K | 0.00% | −915−2.2% | Reduced |
| Alps Advisors Inc | 39,697 | $775.3K | 0.01% | +4,652+13.3% | Added |
| Vident Investment Advisory, LLC | 34,021 | $664.4K | 0.03% | −33−0.1% | Reduced |
| Prairiewood Capital, LLC | 32,269 | $630.2K | 0.46% | 00.0% | Unchanged |
| LMR Partners LLP | 30,219 | $590.2K | 0.01% | 00.0% | Unchanged |
| New York State Teachers Retirement System | 29,117 | $569.0K | 0.00% | −100−0.3% | Reduced |
| STRS Ohio | 29,000 | $566.0K | 0.00% | −3,200−9.9% | Reduced |
| Alliancebernstein L.P. | 28,922 | $564.8K | 0.00% | −43,857−60.3% | Reduced |
| Exchange Traded Concepts, LLC | 28,531 | $557.2K | 0.02% | +950+3.4% | Added |
| California State Teachers Retirement System | 26,392 | $515.4K | 0.00% | +284+1.1% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 26,271 | $513.0K | 0.00% | +3,906+17.5% | Added |
| Great West Life Assurance Co | 25,278 | $493.0K | 0.00% | +568+2.3% | Added |
| Thrivent Financial for Lutherans | 25,179 | $492.0K | 0.00% | −195−0.8% | Reduced |
| Russell Investments Group, Ltd. | 25,192 | $492.0K | 0.00% | −6,900−21.5% | Reduced |
| Alberta Investment Management Corp | 25,099 | $490.2K | 0.00% | +11,254+81.3% | Added |
| Yousif Capital Management, LLC | 24,202 | $472.7K | 0.01% | +1,915+8.6% | Added |
| Oasis Management Co Ltd. | 24,000 | $468.7K | 0.10% | 00.0% | Unchanged |
| Public Employees Retirement System of Ohio | 23,979 | $468.0K | 0.00% | −3,070−11.3% | Reduced |
| Acadian Asset Management LLC | 23,159 | $451.0K | 0.00% | −238,407−91.1% | Reduced |
| Ziegler Capital Management, LLC | 21,490 | $419.7K | 0.02% | −5,818−21.3% | Reduced |
| Guggenheim Capital LLC | 21,484 | $419.6K | 0.00% | +21,484 | New |
| Credit Suisse AG | 21,256 | $415.1K | 0.00% | −539−2.5% | Reduced |
| UBS Asset Management Americas Inc | 21,137 | $412.8K | 0.00% | +21,137 | New |
| Endurant Capital Management LP | 21,041 | $410.9K | 0.17% | +21,041 | New |
| First Republic Investment Management, Inc. | 20,804 | $406.3K | 0.00% | 00.0% | Unchanged |
| Winton Group Ltd | 19,527 | $381.4K | 0.03% | −29,376−60.1% | Reduced |
| ClariVest Asset Management LLC | 18,700 | $366.0K | 0.02% | −300−1.6% | Reduced |
| State of Wisconsin Investment Board | 18,641 | $364.1K | 0.00% | −1,206−6.1% | Reduced |
| Tudor Investment Corp Et Al | 17,730 | $346.0K | 0.01% | +17,730 | New |
| State of Alaska, Department of Revenue | 17,092 | $333.0K | 0.00% | +97+0.6% | Added |