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 %
LC
76
Lindbrook Capital
California
$26K +$26K +1,000 New
PCM
77
Penserra Capital Management
California
$20K +$250 +10 +1%
Wells Fargo
78
Wells Fargo
California
$5K -$38.4K -1,658 -88%
Daiwa Securities Group
79
Daiwa Securities Group
Japan
$2K – – –
SCM
80
Silverarc Capital Management
Massachusetts
$1.94K +$1.94K +75,511 New
S
81
SignatureFD
Georgia
$1K +$1K +30 New
AIG
82
American International Group
New York
$290 -$5 -185 -2%
CAC
83
Cowen and Company
New York
– -$20.1M -588,238 Closed
ABG
84
Ally Bridge Group
New York
– -$11M -322,794 Closed
PHS
85
PFM Health Sciences
California
– -$7.94M -232,216 Closed
JGC
86
J. Goldman & Co
New York
– -$1.44M -42,110 Closed
Swiss National Bank
87
Swiss National Bank
Switzerland
– -$947K -27,700 Closed
Rafferty Asset Management
88
Rafferty Asset Management
New York
– -$930K -27,221 Closed
California Public Employees Retirement System
89
California Public Employees Retirement System
California
– -$742K -21,700 Closed
HS
90
HighVista Strategies
Massachusetts
– -$677K -19,804 Closed
SO
91
STRS Ohio
Ohio
– -$488K -14,300 Closed
AI
92
Atom Investors
Texas
– -$385K -11,261 Closed
Jane Street
93
Jane Street
New York
– -$381K -11,148 Closed
CS
94
Credit Suisse
Switzerland
– -$304K -8,912 Closed
D.E. Shaw & Co
95
D.E. Shaw & Co
New York
– -$265K -7,742 Closed
AC
96
Athanor Capital
New York
– -$221K -6,480 Closed
SG Americas Securities
97
SG Americas Securities
New York
– -$145K -4,244 Closed
Canada Life
98
Canada Life
Manitoba, Canada
– -$31K -929 Closed
Bank of Montreal
99
Bank of Montreal
Ontario, Canada
– -$21K -685 Closed
Pacer Advisors
100
Pacer Advisors
Pennsylvania
– -$22K -640 Closed
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