ITOS

iTeos Therapeutics
ITOS

Overview Fund Activity
Delisted

ITOS was delisted on the 28th of August, 2025.

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83 hedge funds and large institutions have $754M invested in iTeos Therapeutics in 2021 Q2 according to their latest regulatory filings, with 22 funds opening new positions, 30 increasing their positions, 23 reducing their positions, and 20 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
83
Holders Change
+2
Holders Change %
+2.47%
% of All Funds
1.45%
Holding in Top 10
3
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-25%
% of All Funds
0.05%
New
22
Increased
30
Reduced
23
Closed
20
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

1
EC
1
EcoR1 Capital
California
$26.6M
2
CS
2
Candriam SCA
Luxembourg
$13M
3
Citadel Advisors
3
Citadel Advisors
Florida
$25.5M
4
Citigroup
4
Citigroup
New York
$11.1M
5
TCM
5
Tang Capital Management
California
$5.63M

Top Sellers

1
Adage Capital Partners
1
Adage Capital Partners
Massachusetts
$1.46M
2
RI
2
RTW Investments
New York
$44M
3
CAC
3
Cowen and Company
New York
$0
4
ABG
4
Ally Bridge Group
New York
$0
5
State Street
5
State Street
Massachusetts
$8.16M
Name Holding Trade Value Shares
Change 		Shares
Change %
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
26
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Ontario, Canada
$3.4M +$3.4M +132,600 New
Goldman Sachs
27
Goldman Sachs
New York
$3.11M +$1.4M +54,723 +82%
Nuveen Asset Management
28
Nuveen Asset Management
Illinois
$2.78M -$448K -17,460 -14%
Two Sigma Investments
29
Two Sigma Investments
New York
$2.59M +$2.59M +101,124 New
Charles Schwab
30
Charles Schwab
California
$2.49M +$86.6K +3,374 +4%
Morgan Stanley
31
Morgan Stanley
New York
$2.34M +$2.34M +91,206 +62,470%
Deutsche Bank
32
Deutsche Bank
Germany
$1.81M -$26.8K -1,043 -1%
ACM
33
Asymmetry Capital Management
California
$1.57M -$1.05M -41,038 -40%
Bank of New York Mellon
34
Bank of New York Mellon
New York
$1.49M +$77.4K +3,019 +5%
Adage Capital Partners
35
Adage Capital Partners
Massachusetts
$1.46M -$30.8M -1,200,000 -95%
Two Sigma Advisers
36
Two Sigma Advisers
New York
$993K +$993K +38,700 New
California State Teachers Retirement System (CalSTRS)
37
California State Teachers Retirement System (CalSTRS)
California
$715K -$48.7K -1,897 -6%
Susquehanna International Group
38
Susquehanna International Group
Pennsylvania
$691K +$173K +6,747 +33%
Jacobs Levy Equity Management
39
Jacobs Levy Equity Management
New Jersey
$672K +$672K +26,205 New
RhumbLine Advisers
40
RhumbLine Advisers
Massachusetts
$671K +$195K +7,594 +41%
TI
41
Trexquant Investment
Connecticut
$661K +$661K +25,778 New
Tudor Investment Corp
42
Tudor Investment Corp
Connecticut
$654K +$654K +25,485 New
CSS
43
Cubist Systematic Strategies
Connecticut
$647K +$647K +25,215 New
AAA
44
Affinity Asset Advisors
New York
$641K +$641K +25,000 New
Squarepoint
45
Squarepoint
New York
$603K +$388K +15,141 +181%
Man Group
46
Man Group
United Kingdom
$597K -$49.4K -1,925 -8%
JF
47
Jump Financial
Illinois
$504K +$504K +19,658 New
PL
48
Parkwood LLC
Ohio
$484K +$170K +6,608 +54%
New York State Common Retirement Fund
49
New York State Common Retirement Fund
New York
$456K +$104K +4,064 +30%
State of Wisconsin Investment Board
50
State of Wisconsin Investment Board
Wisconsin
$385K – – –
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