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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, Q2 2022

Institutional positions in iTeos Therapeutics, Inc. as of Jun 30, 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
153
−2 vs. Q1 2022
Shares held
37.1M
+1.19M (+3.3%) vs. Q1 2022
Total value
$768.1M
−$397.9M (−34.1%) vs. Q1 2022
New holders
28
72 more added
Sold out
30
32 more reduced

4 institutions that held it in Q1 2022 haven't filed for Q2 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q1 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 holdersQ2 2022: 153 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 heldQ2 2022: $768.1M
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, Q2 2022

Shares, value and share of portfolio for each institution holding iTeos Therapeutics, Inc.; share changes are against Q1 2022.

Institutions holding ITOS in Q2 2022
InstitutionSharesValue% of portfolioChange in sharesAction
Parkside Financial Bank & Trust22$00.00%+22New
Signaturefd, LLC14$00.00%+14New
CWM, LLC9$00.00%+9New
Parallel Advisors, LLC8$00.00%+8New
Meeder Asset Management Inc97$2.00K0.00%−12−11.0%Reduced
Daiwa Securities Group Inc.121$2.00K0.00%00.0%Unchanged
Rockefeller Capital Management L.P.120$2.00K0.00%+120New
Covestor Ltd146$3.00K0.00%+130+812.5%Added
Fifth Third Bancorp132$3.00K0.00%+132New
Royal Bank of Canada169$4.00K0.00%−1,077−86.4%Reduced
TCI Wealth Advisors, Inc.226$5.00K0.00%+226New
Advisor Group Holdings, Inc.672$14.0K0.00%+668+16,700.0%Added
Captrust Financial Advisors735$15.0K0.00%+505+219.6%Added
State of Wyoming719$15.0K0.01%+709+7,090.0%Added
Lindbrook Capital, LLC930$19.0K0.00%00.0%Unchanged
US Bancorp1,017$21.0K0.00%+760+295.7%Added
Metropolitan Life Insurance Co1,365$28.1K0.00%00.0%Unchanged
Ameritas Investment Partners, Inc.1,605$33.0K0.00%00.0%Unchanged
The PNC Financial Services Group, Inc.1,611$34.0K0.00%+1,048+186.1%Added
KBC Group NV1,773$37.0K0.00%+1,773New
Zurcher Kantonalbank (Zurich Cantonalbank)2,123$44.0K0.00%00.0%Unchanged
Ensign Peak Advisors, Inc2,280$47.0K0.00%00.0%Unchanged
Wells Fargo & Company2,445$51.0K0.00%−357−12.7%Reduced
Robeco Institutional Asset Management B.V.3,014$62.0K0.00%00.0%Unchanged
Quantbot Technologies LP3,374$69.0K0.01%+3,374New
Mutual of America Capital Management LLC3,402$70.0K0.00%+505+17.4%Added
Group One Trading, L.P.5,500$113.0K0.00%+5,500New
Tower Research Capital LLC (TRC)5,527$114.0K0.00%−328−5.6%Reduced
Virtus ETF Advisers LLC5,790$119.0K0.04%+1,629+39.1%Added
Oregon Public Employees Retirement Fund6,649$137.0K0.00%−900−11.9%Reduced
Lazard Asset Management LLC6,887$141.0K0.00%+3,051+79.5%Added
Credit Suisse AG9,190$189.0K0.00%−1,117−10.8%Reduced
Amalgamated Bank9,656$199.0K0.00%+703+7.9%Added
Gotham Asset Management, LLC9,735$201.0K0.01%−131,430−93.1%Reduced
HRT Financial LP10,714$220.0K0.00%+10,714New
DekaBank Deutsche Girozentrale11,300$227.0K0.00%00.0%Unchanged
Simplex Trading, LLC11,205$230.0K0.01%+11,205New
Atom Investors LP11,200$231.0K0.10%+2,234+24.9%Added
E Fund Management Co., Ltd.11,236$231.0K0.02%+11,236New
Allianz Asset Management GmbH11,864$244.0K0.00%+11,864New
Jane Street Group, LLC12,403$256.0K0.00%+3,519+39.6%Added
American International Group, Inc.12,507$258.0K0.00%+944+8.2%Added
Louisiana State Employees Retirement System9,800$258.0K0.01%00.0%Unchanged
MetLife Investment Management12,678$261.2K0.00%00.0%Unchanged
State of Tennessee, Treasury Department14,164$292.0K0.00%+797+6.0%Added
Quantedge Capital Pte Ltd14,300$295.0K0.06%+7,000+95.9%Added
Texas Permanent School Fund14,642$302.0K0.00%+388+2.7%Added
State of Alaska, Department of Revenue15,320$315.0K0.00%+1,330+9.5%Added
NinePointTwo Capital15,773$324.0K0.11%+5,095+47.7%Added
State of Wisconsin Investment Board16,379$337.0K0.00%−10,521−39.1%Reduced
Dynamic Technology Lab Private Ltd16,900$348.0K0.04%−200−1.2%Reduced
Susquehanna International Group, LLP17,815$367.0K0.00%−10,452−37.0%Reduced
Dimensional Fund Advisors LP17,874$368.0K0.00%−110,216−86.0%Reduced
Commonwealth of Pennsylvania Public School Empls Retrmt Sys18,467$380.0K0.00%+1,134+6.5%Added
HighVista Strategies LLC18,913$390.0K0.24%−3,899−17.1%Reduced
ClariVest Asset Management LLC19,000$392.0K0.02%+19,000New
Yousif Capital Management, LLC19,579$403.0K0.01%+715+3.8%Added
Capital Fund Management S.A.19,649$404.8K0.01%+19,649New
Thrivent Financial for Lutherans19,903$410.0K0.00%+3,535+21.6%Added
LMR Partners LLP20,219$417.0K0.01%+20,219New
Great West Life Assurance Co20,292$418.0K0.00%+3,280+19.3%Added
Alberta Investment Management Corp20,685$426.0K0.00%+3,908+23.3%Added
First Republic Investment Management, Inc.20,804$429.0K0.00%−21−0.1%Reduced
Alps Advisors Inc21,080$434.0K0.00%+21,080New
Tekla Capital Management LLC21,181$436.0K0.02%−21,181−50.0%Reduced
New York State Teachers Retirement System21,317$439.0K0.00%+15,217+249.5%Added
Panagora Asset Management Inc21,390$441.0K0.00%+21,390New
Exchange Traded Concepts, LLC21,878$451.0K0.01%+766+3.6%Added
Comerica Bank17,235$453.0K0.00%+395+2.3%Added
Cubist Systematic Strategies, LLC22,127$456.0K0.00%−4,208−16.0%Reduced
Parkwood LLC22,162$457.0K0.09%+5,026+29.3%Added
Oasis Management Co Ltd.24,000$494.0K0.09%+24,000New
Trexquant Investment LP24,738$510.0K0.02%+9,914+66.9%Added
Two Sigma Investments, LP25,600$527.0K0.00%−199,008−88.6%Reduced
Caption Management, LLC25,600$527.0K0.05%+7,600+42.2%Added
California State Teachers Retirement System27,029$557.0K0.00%+6,290+30.3%Added
Ziegler Capital Management, LLC27,465$566.0K0.02%+27,465New
Barclays PLC29,623$610.0K0.00%−54,376−64.7%Reduced
STRS Ohio30,900$636.0K0.00%+9,000+41.1%Added
D. E. Shaw & Co., Inc.34,006$701.0K0.00%+34,006New
Putnam Investments LLC36,202$745.0K0.00%−3,163−8.0%Reduced
Public Sector Pension Investment Board37,570$774.0K0.01%00.0%Unchanged
Vident Investment Advisory, LLC37,702$777.0K0.02%+8,719+30.1%Added
Russell Investments Group, Ltd.40,400$832.0K0.00%+23,600+140.5%Added
Arrowstreet Capital, Limited Partnership41,511$855.0K0.00%+41,511New
New York State Common Retirement Fund41,589$857.0K0.00%+27,502+195.2%Added
Swiss National Bank45,800$943.0K0.00%+12,400+37.1%Added
Janus Henderson Group PLC48,458$998.0K0.00%+48,458New
Legal & General Group Plc48,790$1.00M0.00%+3,320+7.3%Added
Rhumbline Advisers50,391$1.04M0.00%+7,018+16.2%Added
Schonfeld Strategic Advisors LLC51,430$1.06M0.01%+24,542+91.3%Added
Winton Group Ltd52,264$1.08M0.06%+40,883+359.2%Added
UBS Oconnor LLC52,500$1.08M0.01%+52,500New
Victory Capital Management Inc55,111$1.14M0.00%+10,591+23.8%Added
SG Americas Securities, LLC61,193$1.26M0.02%+1,197+2.0%Added
Acuta Capital Partners, LLC62,000$1.28M0.71%+62,000New
SEI Investments Co76,151$1.57M0.00%+27,213+55.6%Added
Voloridge Investment Management, LLC84,935$1.75M0.01%−13,750−13.9%Reduced
Ameriprise Financial Inc94,584$1.95M0.00%+5,285+5.9%Added
Rafferty Asset Management, LLC99,368$2.05M0.02%+2,067+2.1%Added