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 2024
Institutional positions in iTeos Therapeutics, Inc. as of Jun 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
- 139
- +4 vs. Q1 2024
- Shares held
- 36.2M
- +1.64M (+4.8%) vs. Q1 2024
- Total value
- $536.8M
- +$65.9M (+14.0%) vs. Q1 2024
- New holders
- 23
- 50 more added
- Sold out
- 19
- 44 more reduced
1 institution that held it in Q1 2024 haven't filed for Q2 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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, Q2 2024
Shares, value and share of portfolio for each institution holding iTeos Therapeutics, Inc.; share changes are against Q1 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock Inc. | 3,731,036 | $55.4M | 0.00% | −383,784−9.3% | Reduced |
| Ra Capital Management, L.P. | 3,517,259 | $52.2M | 0.69% | −900,000−20.4% | Reduced |
| EcoR1 Capital, LLC | 3,249,835 | $48.2M | 1.48% | +1,250,586+62.6% | Added |
| Boxer Capital, LLC | 2,946,915 | $43.7M | 2.30% | +1,142,857+63.3% | Added |
| MPM Asset Management LLC | 2,738,785 | $40.6M | 22.32% | 00.0% | Unchanged |
| Vanguard Group Inc | 2,050,006 | $30.4M | 0.00% | +549,404+36.6% | Added |
| Vestal Point Capital, LP | 1,750,000 | $26.0M | 1.94% | +1,750,000 | New |
| MPM Oncology Impact Management LP | 1,745,943 | $25.9M | 4.03% | 00.0% | Unchanged |
| 683 Capital Management, LLC | 1,115,000 | $16.5M | 1.74% | +400,000+55.9% | Added |
| Morgan Stanley | 1,089,299 | $16.2M | 0.00% | −543,057−33.3% | Reduced |
| State Street Corp | 963,901 | $14.3M | 0.00% | +386,356+66.9% | Added |
| Dimensional Fund Advisors LP | 908,329 | $13.5M | 0.00% | +117,159+14.8% | Added |
| Goldman Sachs Group Inc | 732,272 | $10.9M | 0.00% | +16,015+2.2% | Added |
| Deerfield Management Company, L.P. (Series C) | 723,000 | $10.7M | 0.18% | 00.0% | Unchanged |
| Citadel Advisors LLC | 697,332 | $10.3M | 0.01% | −471,332−40.3% | Reduced |
| Geode Capital Management, LLC | 620,258 | $9.21M | 0.00% | +36,738+6.3% | Added |
| Renaissance Technologies LLC | 559,600 | $8.30M | 0.01% | −157,700−22.0% | Reduced |
| Candriam Luxembourg S.C.A. | 509,303 | $7.56M | 0.05% | +509,303 | New |
| JPMorgan Chase & Co | 461,951 | $6.86M | 0.00% | +444,193+2,501.4% | Added |
| Saturn V Capital Management LLC | 367,429 | $5.45M | 2.06% | −19,666−5.1% | Reduced |
| Nuveen Asset Management, LLC | 358,171 | $5.32M | 0.00% | −12,930−3.5% | Reduced |
| K2 Principal Fund, L.P. | 257,080 | $3.82M | 0.84% | +237,080+1,185.4% | Added |
| Northern Trust Corp | 241,555 | $3.58M | 0.00% | −8,247−3.3% | Reduced |
| Millennium Management LLC | 241,305 | $3.58M | 0.00% | −641,676−72.7% | Reduced |
| Prudential Financial Inc | 230,491 | $3.42M | 0.01% | −11,400−4.7% | Reduced |
| D. E. Shaw & Co., Inc. | 219,323 | $3.25M | 0.00% | +82,603+60.4% | Added |
| Charles Schwab Investment Management Inc | 213,738 | $3.17M | 0.00% | +7,873+3.8% | Added |
| Jacobs Levy Equity Management, Inc | 176,314 | $2.62M | 0.01% | −328,231−65.1% | Reduced |
| Eagle Asset Management Inc | 164,232 | $2.47M | 0.01% | −69,352−29.7% | Reduced |
| Jane Street Group, LLC | 159,855 | $2.37M | 0.00% | +159,855 | New |
| Clearline Capital LP | 156,894 | $2.33M | 0.20% | +156,894 | New |
| Kennedy Capital Management, Inc. | 150,250 | $2.23M | 0.05% | +4,516+3.1% | Added |
| DAFNA Capital Management LLC | 144,360 | $2.14M | 0.51% | +45,800+46.5% | Added |
| Algert Global LLC | 133,409 | $1.98M | 0.07% | +6,139+4.8% | Added |
| Panagora Asset Management Inc | 131,553 | $1.95M | 0.01% | +10,787+8.9% | Added |
| Barclays PLC | 122,275 | $1.81M | 0.00% | −224,144−64.7% | Reduced |
| Bank of New York Mellon Corp | 121,250 | $1.80M | 0.00% | +5,409+4.7% | Added |
| Victory Capital Management Inc | 110,389 | $1.64M | 0.00% | +16,629+17.7% | Added |
| Susquehanna International Group, LLP | 109,075 | $1.62M | 0.00% | +83,872+332.8% | Added |
| Susquehanna Portfolio Strategies, LLC | 101,775 | $1.51M | 0.06% | 00.0% | Unchanged |
| Sectoral Asset Management Inc | 96,966 | $1.44M | 0.58% | −37,000−27.6% | Reduced |
| Two Sigma Investments, LP | 87,620 | $1.30M | 0.00% | +7,568+9.5% | Added |
| Wellington Management Group LLP | 87,514 | $1.30M | 0.00% | +1,660+1.9% | Added |
| Readystate Asset Management LP | 86,119 | $1.28M | 0.06% | −100,783−53.9% | Reduced |
| Invesco Ltd. | 84,586 | $1.26M | 0.00% | +270.0% | Added |
| Bank of America Corp | 84,036 | $1.25M | 0.00% | +28,289+50.7% | Added |
| Ameriprise Financial Inc | 79,469 | $1.18M | 0.00% | +685+0.9% | Added |
| Ikarian Capital, LLC | 78,574 | $1.17M | 0.36% | −22,751−22.5% | Reduced |
| J. Goldman & Co LP | 69,585 | $1.03M | 0.04% | −12,568−15.3% | Reduced |
| Bridgeway Capital Management, LLC | 62,417 | $926.3K | 0.02% | +4,500+7.8% | Added |
| Empowered Funds, LLC | 62,417 | $926.3K | 0.02% | +4,500+7.8% | Added |
| ADAR1 Capital Management, LLC | 60,000 | $890.4K | 0.18% | +60,000 | New |
| UBS Asset Management Americas Inc | 58,840 | $873.2K | 0.00% | +15,585+36.0% | Added |
| Franklin Resources Inc | 47,592 | $706.3K | 0.00% | +11,154+30.6% | Added |
| American Century Companies Inc | 46,322 | $687.4K | 0.00% | +9,717+26.5% | Added |
| Swiss National Bank | 45,900 | $681.2K | 0.00% | 00.0% | Unchanged |
| Rhumbline Advisers | 44,861 | $665.7K | 0.00% | +3,513+8.5% | Added |
| Qube Research & Technologies Ltd | 38,604 | $572.9K | 0.00% | +1,298+3.5% | Added |
| Alliancebernstein L.P. | 38,410 | $570.0K | 0.00% | +6,580+20.7% | Added |
| ExodusPoint Capital Management, LP | 37,673 | $559.0K | 0.01% | +21,517+133.2% | Added |
| Public Employees Retirement System of Ohio | 36,778 | $545.8K | 0.00% | −2,225−5.7% | Reduced |
| Rafferty Asset Management, LLC | 35,985 | $534.0K | 0.00% | +35,985 | New |
| UBS Oconnor LLC | 35,323 | $524.2K | 0.01% | +35,323 | New |
| Fisher Asset Management, LLC | 35,215 | $522.6K | 0.00% | +35,215 | New |
| Verition Fund Management LLC | 31,714 | $470.6K | 0.00% | +31,714 | New |
| UBS Group AG | 29,386 | $436.1K | 0.00% | −29,708−50.3% | Reduced |
| AQR Capital Management LLC | 29,298 | $434.8K | 0.00% | −56,870−66.0% | Reduced |
| Catalyst Funds Management Pty Ltd | 29,000 | $430.4K | 0.12% | −4,700−13.9% | Reduced |
| Alps Advisors Inc | 28,194 | $418.4K | 0.00% | +2,910+11.5% | Added |
| Jump Financial, LLC | 25,784 | $382.6K | 0.01% | +25,784 | New |
| Los Angeles Capital Management LLC | 25,398 | $376.9K | 0.00% | −4,000−13.6% | Reduced |
| Group One Trading, L.P. | 23,439 | $347.8K | 0.01% | +16,495+237.5% | Added |
| Jupiter Asset Management Ltd | 23,133 | $343.3K | 0.00% | 00.0% | Unchanged |
| California State Teachers Retirement System | 23,029 | $341.8K | 0.00% | −364−1.6% | Reduced |
| LMR Partners LLP | 22,972 | $340.9K | 0.01% | 00.0% | Unchanged |
| Deutsche Bank AG | 21,041 | $312.2K | 0.00% | −2,637−11.1% | Reduced |
| Y-Intercept (Hong Kong) Ltd | 20,814 | $308.9K | 0.02% | +20,814 | New |
| Exchange Traded Concepts, LLC | 20,254 | $300.6K | 0.01% | −6,301−23.7% | Reduced |
| Squarepoint Ops LLC | 19,636 | $291.4K | 0.00% | −38,801−66.4% | Reduced |
| Caption Management, LLC | 19,000 | $282.0K | 0.03% | +19,000 | New |
| Creative Planning | 18,440 | $273.6K | 0.00% | −2,202−10.7% | Reduced |
| Boothbay Fund Management, LLC | 18,268 | $271.1K | 0.01% | −5,289−22.5% | Reduced |
| Two Sigma Advisers, LP | 18,200 | $270.1K | 0.00% | +18,200 | New |
| Bank of Montreal | 16,485 | $249.3K | 0.00% | +16,485 | New |
| Legal & General Group Plc | 16,460 | $244.3K | 0.00% | 00.0% | Unchanged |
| Simplex Trading, LLC | 16,083 | $238.0K | 0.01% | +16,083 | New |
| Mirae Asset Global ETFs Holdings Ltd. | 14,371 | $214.2K | 0.00% | +14,371 | New |
| MetLife Investment Management | 14,043 | $208.4K | 0.00% | +1,365+10.8% | Added |
| Corebridge Financial, Inc. | 13,966 | $207.3K | 0.00% | +13,966 | New |
| Belvedere Trading LLC | 13,758 | $204.2K | 0.01% | +13,758 | New |
| Cornercap Investment Counsel Inc | 13,119 | $194.7K | 0.03% | −121−0.9% | Reduced |
| HSBC Holdings PLC | 12,577 | $190.2K | 0.00% | −29,986−70.5% | Reduced |
| Fox Run Management, L.L.C. | 12,018 | $178.3K | 0.03% | −2,826−19.0% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 11,998 | $178.1K | 0.00% | +3,172+35.9% | Added |
| New York State Common Retirement Fund | 11,709 | $173.8K | 0.00% | +6,512+125.3% | Added |
| Citigroup Inc | 11,695 | $173.6K | 0.00% | −284,289−96.0% | Reduced |
| Wells Fargo & Company | 11,431 | $169.6K | 0.00% | +1,400+14.0% | Added |
| Manufacturers Life Insurance Company, The | 11,071 | $164.3K | 0.00% | +690+6.6% | Added |
| Tower Research Capital LLC (TRC) | 10,067 | $149.4K | 0.00% | +197+2.0% | Added |
| Virtus ETF Advisers LLC | 5,554 | $82.4K | 0.04% | −2,492−31.0% | Reduced |