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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.

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.

Institutional holdersQ4 2022: 146 institutions
Q1 2021: 81 institutionsQ2 2021: 83 institutionsQ3 2021: 77 institutionsQ4 2021: 118 institutionsQ1 2022: 159 institutionsQ2 2022: 153 institutionsQ3 2022: 143 institutionsQ4 2022: 146 institutionsQ1 2023: 153 institutionsQ2 2023: 146 institutionsQ3 2023: 144 institutionsQ4 2023: 138 institutionsQ1 2024: 136 institutionsQ2 2024: 139 institutionsQ3 2024: 151 institutionsQ4 2024: 137 institutionsQ1 2025: 132 institutionsQ2 2025: 137 institutionsQ3 2025: 1 institutionQ4 2025: 0 institutionsQ1 2026: 0 institutionsQ2 2026: 0 institutions
Value heldQ4 2022: $707.3M
Q1 2021: $1.03BQ2 2021: $755.8MQ3 2021: $841.3MQ4 2021: $1.55BQ1 2022: $1.17BQ2 2022: $768.1MQ3 2022: $698.2MQ4 2022: $707.3MQ1 2023: $488.9MQ2 2023: $460.4MQ3 2023: $388.6MQ4 2023: $383.4MQ1 2024: $471.2MQ2 2024: $536.8MQ3 2024: $373.3MQ4 2024: $262.2MQ1 2025: $220.7MQ2 2025: $377.0MQ3 2025: $2.35KQ4 2025: $0Q1 2026: $0Q2 2026: $0
Institutions holding ITOS and their total value by quarter
QuarterHoldersValue
Q2 20260$0
Q1 20260$0
Q4 20250$0
Q3 20251$2.35K
Q2 2025137$377.0M
Q1 2025132$220.7M
Q4 2024137$262.2M
Q3 2024151$373.3M
Q2 2024139$536.8M
Q1 2024136$471.2M
Q4 2023138$383.4M
Q3 2023144$388.6M
Q2 2023146$460.4M
Q1 2023153$488.9M
Q4 2022146$707.3M
Q3 2022143$698.2M
Q2 2022153$768.1M
Q1 2022159$1.17B
Q4 2021118$1.55B
Q3 202177$841.3M
Q2 202183$755.8M
Q1 202181$1.03B

Institutions, Q4 2022

Shares, value and share of portfolio for each institution holding iTeos Therapeutics, Inc.; share changes are against Q3 2022.

Institutions holding ITOS in Q4 2022
InstitutionSharesValue% of portfolioChange in sharesAction
Covestor Ltd4$00.00%−1−20.0%Reduced
Glassman Wealth Services9$1760.00%00.0%Unchanged
Farmers & Merchants Investments Inc14$2730.00%00.0%Unchanged
Nisa Investment Advisors, LLC31$1.00K0.00%+31New
Parkside Financial Bank & Trust76$1.48K0.00%+54+245.5%Added
Lindbrook Capital, LLC76$1.48K0.00%+76New
Daiwa Securities Group Inc.121$2.00K0.00%00.0%Unchanged
CWM, LLC92$2.00K0.00%+8+9.5%Added
Fifth Third Bancorp132$2.58K0.00%00.0%Unchanged
Signaturefd, LLC137$2.68K0.00%−45−24.7%Reduced
TCI Wealth Advisors, Inc.226$4.41K0.00%00.0%Unchanged
Tower Research Capital LLC (TRC)385$7.00K0.00%−10,061−96.3%Reduced
China Universal Asset Management Co., Ltd.361$7.05K0.00%+28+8.4%Added
Quadrant Capital Group LLC407$7.95K0.00%+407New
Sutton Wealth Advisors Inc.467$9.12K0.00%+467New
Advisor Group Holdings, Inc.515$10.0K0.00%−66−11.4%Reduced
Wells Fargo & Company713$13.9K0.00%−1,511−67.9%Reduced
Metropolitan Life Insurance Co1,365$26.7K0.00%00.0%Unchanged
The PNC Financial Services Group, Inc.1,687$32.9K0.00%−282−14.3%Reduced
Ameritas Investment Partners, Inc.1,605$33.8K0.00%00.0%Unchanged
Amundi1,799$34.5K0.00%00.0%Unchanged
KBC Group NV1,773$35.0K0.00%00.0%Unchanged
Gladius Capital Management LP1,835$35.8K0.01%+249+15.7%Added
Zurcher Kantonalbank (Zurich Cantonalbank)1,982$38.7K0.00%−141−6.6%Reduced
Simplex Trading, LLC2,423$47.0K0.00%+2,351+3,265.3%Added
Royal Bank of Canada2,700$53.0K0.00%+2,395+785.2%Added
Quantbot Technologies LP3,438$67.1K0.00%−962−21.9%Reduced
State of Wyoming4,526$88.4K0.03%+151+3.5%Added
Teachers Retirement System of the State of Kentucky6,143$120.0K0.00%00.0%Unchanged
Lazard Asset Management LLC6,177$120.0K0.00%00.0%Unchanged
Virtus ETF Advisers LLC6,620$129.3K0.07%+792+13.6%Added
Oregon Public Employees Retirement Fund8,135$158.9K0.00%−14−0.2%Reduced
Maryland State Retirement & Pension System10,038$196.0K0.01%+10,038New
Amalgamated Bank10,960$214.0K0.00%00.0%Unchanged
Mirae Asset Global Investments Co., Ltd.11,136$217.5K0.00%+12+0.1%Added
DekaBank Deutsche Girozentrale11,300$220.0K0.00%00.0%Unchanged
Louisiana State Employees Retirement System11,700$229.0K0.01%00.0%Unchanged
MetLife Investment Management12,678$247.6K0.00%00.0%Unchanged
American International Group, Inc.12,860$251.2K0.00%−103−0.8%Reduced
Y-Intercept (Hong Kong) Ltd13,039$254.7K0.04%+13,039New
Jane Street Group, LLC13,733$268.2K0.00%−1,554−10.2%Reduced
Worth Venture Partners, LLC12,766$268.5K0.16%+12,766New
Zebra Capital Management LLC13,946$272.0K0.95%+1,675+13.7%Added
Comerica Bank14,520$282.0K0.00%−4,230−22.6%Reduced
State of Tennessee, Treasury Department15,560$304.0K0.00%+1,468+10.4%Added
Texas Permanent School Fund16,502$322.0K0.00%−1,155−6.5%Reduced
State of Alaska, Department of Revenue17,092$333.0K0.00%+97+0.6%Added
Tudor Investment Corp Et Al17,730$346.0K0.01%+17,730New
State of Wisconsin Investment Board18,641$364.1K0.00%−1,206−6.1%Reduced
ClariVest Asset Management LLC18,700$366.0K0.02%−300−1.6%Reduced
Winton Group Ltd19,527$381.4K0.03%−29,376−60.1%Reduced
First Republic Investment Management, Inc.20,804$406.3K0.00%00.0%Unchanged
Endurant Capital Management LP21,041$410.9K0.17%+21,041New
UBS Asset Management Americas Inc21,137$412.8K0.00%+21,137New
Credit Suisse AG21,256$415.1K0.00%−539−2.5%Reduced
Guggenheim Capital LLC21,484$419.6K0.00%+21,484New
Ziegler Capital Management, LLC21,490$419.7K0.02%−5,818−21.3%Reduced
Acadian Asset Management LLC23,159$451.0K0.00%−238,407−91.1%Reduced
Public Employees Retirement System of Ohio23,979$468.0K0.00%−3,070−11.3%Reduced
Oasis Management Co Ltd.24,000$468.7K0.10%00.0%Unchanged
Yousif Capital Management, LLC24,202$472.7K0.01%+1,915+8.6%Added
Alberta Investment Management Corp25,099$490.2K0.00%+11,254+81.3%Added
Russell Investments Group, Ltd.25,192$492.0K0.00%−6,900−21.5%Reduced
Thrivent Financial for Lutherans25,179$492.0K0.00%−195−0.8%Reduced
Great West Life Assurance Co25,278$493.0K0.00%+568+2.3%Added
Commonwealth of Pennsylvania Public School Empls Retrmt Sys26,271$513.0K0.00%+3,906+17.5%Added
California State Teachers Retirement System26,392$515.4K0.00%+284+1.1%Added
Exchange Traded Concepts, LLC28,531$557.2K0.02%+950+3.4%Added
Alliancebernstein L.P.28,922$564.8K0.00%−43,857−60.3%Reduced
STRS Ohio29,000$566.0K0.00%−3,200−9.9%Reduced
New York State Teachers Retirement System29,117$569.0K0.00%−100−0.3%Reduced
LMR Partners LLP30,219$590.2K0.01%00.0%Unchanged
Prairiewood Capital, LLC32,269$630.2K0.46%00.0%Unchanged
Vident Investment Advisory, LLC34,021$664.4K0.03%−33−0.1%Reduced
Alps Advisors Inc39,697$775.3K0.01%+4,652+13.3%Added
Susquehanna International Group, LLP40,247$786.0K0.00%−915−2.2%Reduced
Ergoteles LLC40,468$790.3K0.03%+40,468New
EcoR1 Capital, LLC40,480$790.6K0.02%00.0%Unchanged
Virginia Retirement Systems Et Al44,000$859.3K0.01%+1,000+2.3%Added
Janus Henderson Group PLC44,660$872.1K0.00%−3,494−7.3%Reduced
Public Sector Pension Investment Board44,994$878.7K0.01%00.0%Unchanged
Swiss National Bank47,200$921.8K0.00%+1,400+3.1%Added
New York State Common Retirement Fund47,402$925.8K0.00%+5,990+14.5%Added
Panagora Asset Management Inc50,431$984.9K0.01%+14,076+38.7%Added
Voloridge Investment Management, LLC55,691$1.09M0.01%−46,260−45.4%Reduced
Sectoral Asset Management Inc57,762$1.13M0.22%+57,762New
Vontobel Holding Ltd.57,762$1.13M0.01%+57,762New
Jupiter Asset Management Ltd58,239$1.14M0.02%+36,047+162.4%Added
Rhumbline Advisers58,222$1.14M0.00%+1,989+3.5%Added
Legal & General Group Plc59,065$1.15M0.00%+1,511+2.6%Added
Federated Hermes, Inc.60,553$1.18M0.00%−102,198−62.8%Reduced
Victory Capital Management Inc63,592$1.24M0.00%+3,636+6.1%Added
D. E. Shaw & Co., Inc.67,013$1.31M0.00%−18,732−21.8%Reduced
PFM Health Sciences, LP70,922$1.39M0.06%−467,032−86.8%Reduced
Braidwell LP71,585$1.40M0.05%+71,585New
Deutsche Bank AG74,005$1.45M0.00%+57,633+352.0%Added
Man Group plc85,756$1.67M0.01%−30,823−26.4%Reduced
Advisors Preferred, LLC90,973$1.69M0.74%+90,973New
Los Angeles Capital Management LLC88,198$1.72M0.01%+372+0.4%Added
Nuveen Asset Management, LLC89,428$1.75M0.00%−10,676−10.7%Reduced