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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.

Q4 2023 vs. Q3 2023

How the institutions holding iTeos Therapeutics, Inc. changed between Q3 2023 and Q4 2023.

All holders in Q4 2023All holders in Q3 2023

13F holders of ITOS: Q3 2023 compared with Q4 2023
MeasureQ3 2023Of which not filed for Q4 2023Q4 2023Change
Holders1442138−4
Shares35.5M44.1K35.0M−429.1K (−1.2%)
Value$388.6M$482.7K$383.4M−$4.70M (−1.2%)

2 institutions that held it in Q3 2023 haven't filed for Q4 2023 yet. Not filing isn't selling, so the changes leave them out.

New holders (32)

Institutions that held iTeos Therapeutics, Inc. at the end of Q4 2023 but not at the end of Q3 2023.

Institutions new to ITOS in Q4 2023
InstitutionSharesValue% of portfolio
EcoR1 Capital, LLC1,115,022$12.2M0.32%
Susquehanna Portfolio Strategies, LLC103,120$1.13M0.02%
Group One Trading, L.P.85,728$938.7K0.03%
Qube Research & Technologies Ltd82,781$906.5K0.00%
HRT Financial LP58,616$641.0K0.00%
Jump Financial, LLC58,056$635.7K0.02%
Laurion Capital Management LP50,121$548.8K0.02%
Gsa Capital Partners LLP47,432$519.0K0.04%
Putnam Investments LLC34,904$382.2K0.00%
Fox Run Management, L.L.C.27,757$303.9K0.08%
Two Sigma Investments, LP27,217$298.0K0.00%
Brevan Howard Capital Management LP22,705$248.6K0.03%
Creative Planning18,198$199.3K0.00%
SG Americas Securities, LLC14,750$162.0K0.00%
Aristides Capital LLC14,360$157.2K0.08%
Graham Capital Management, L.P.14,276$156.3K0.00%
Occudo Quantitative Strategies LP14,073$154.1K0.02%
Corton Capital Inc.12,152$133.1K0.04%
Engineers Gate Manager LP11,880$130.1K0.00%
Man Group plc10,005$109.6K0.00%
Quest Partners LLC8,236$90.2K0.02%
Simplex Trading, LLC6,426$70.0K0.00%
AJOVista, LLC5,233$57.3K0.07%
Point72 Asia (Singapore) Pte. Ltd.1,606$17.6K0.00%
EverSource Wealth Advisors, LLC452$4.95K0.00%
GAMMA Investing LLC133$1.32K0.00%
Raffa Wealth Management, LLC96$1.05K0.00%
Hantz Financial Services, Inc.100$1.00K0.00%
Avion Wealth54$1.00K0.00%
Farther Finance Advisors, LLC25$2740.00%
Parallel Advisors, LLC11$1200.00%
Capital Advisors, Ltd. LLC10$00.00%

Sold out (36)

Institutions that held iTeos Therapeutics, Inc. at the end of Q3 2023 and filed for Q4 2023 without it.

Institutions that sold out of ITOS in Q4 2023
InstitutionShares, Q3 2023Value, Q3 2023
Candriam Luxembourg S.C.A.511,537$5.60M
Janus Henderson Group PLC500,324$5.48M
Baker Bros. Advisors LP150,346$1.65M
Los Angeles Capital Management LLC105,554$1.16M
Octagon Capital Advisors LP102,000$1.12M
Verition Fund Management LLC94,824$1.04M
Rafferty Asset Management, LLC85,189$932.8K
UBS Oconnor LLC59,764$654.4K
Winton Group Ltd33,433$366.1K
Public Sector Pension Investment Board32,728$358.4K
Allianz Asset Management GmbH32,200$352.6K
New York State Teachers Retirement System27,200$298.0K
Thrivent Financial for Lutherans24,223$265.0K
Texas Permanent School Fund22,109$242.1K
Yousif Capital Management, LLC21,143$231.5K
Adage Capital Partners GP, L.L.C.20,000$219.0K
LMR Partners LLP17,972$196.8K
Commonwealth of Pennsylvania Public School Empls Retrmt Sys17,702$193.8K
State of Alaska, Department of Revenue16,485$180.0K
Profund Advisors LLC15,429$168.9K
State of Tennessee, Treasury Department14,260$156.1K
Louisiana State Employees Retirement System13,500$147.8K
CI Private Wealth, LLC12,889$141.1K
Syon Capital LLC12,368$135.4K
Comerica Bank12,243$134.1K
Guggenheim Capital LLC11,861$129.9K
Oregon Public Employees Retirement Fund7,915$86.7K
Teachers Retirement System of the State of Kentucky6,573$72.0K
Quantbot Technologies LP4,700$51.5K
Point72 Middle East FZE2,239$24.5K
Amundi1,799$16.3K
Point72 Asset Management, L.P.921$10.1K
Fifth Third Bancorp188$2.06K
Parkside Financial Bank & Trust96$1.05K
Farmers & Merchants Investments Inc14$153
Nisa Investment Advisors, LLC11$120

Not filed for Q4 2023 yet (2)

Institutions that held iTeos Therapeutics, Inc. at the end of Q3 2023 and haven't filed a 13F for Q4 2023. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding ITOS in Q3 2023 that haven't filed for Q4 2023
InstitutionShares, Q3 2023Value, Q3 2023
Virginia Retirement Systems Et Al28,100$307.7K
First Republic Investment Management, Inc.15,979$175.0K