ITOS

iTeos Therapeutics
ITOS

Overview Fund Activity
Delisted

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

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143 hedge funds and large institutions have $699M invested in iTeos Therapeutics in 2022 Q3 according to their latest regulatory filings, with 19 funds opening new positions, 63 increasing their positions, 34 reducing their positions, and 28 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
143
Holders Change
-9
Holders Change %
-5.92%
% of All Funds
2.47%
Holding in Top 10
2
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-33.33%
% of All Funds
0.03%
New
19
Increased
63
Reduced
34
Closed
28
Calls
$201K
Puts
–
Net Calls
+$201K
Net Calls Change
-$3.97M

Top Buyers

1
Citadel Advisors
1
Citadel Advisors
Florida
$25.2M
2
BlackRock
2
BlackRock
New York
$82.2M
3
Jacobs Levy Equity Management
3
Jacobs Levy Equity Management
New Jersey
$8.88M
4
Millennium Management
4
Millennium Management
New York
$14.1M
5
Ameriprise
5
Ameriprise
Minnesota
$5.68M

Top Sellers

1
RCMNY
1
Rubric Capital Management (New York)
New York
$0
2
Deutsche Bank
2
Deutsche Bank
Germany
$312K
3
AllianceBernstein
3
AllianceBernstein
Tennessee
$1.39M
4
State Street
4
State Street
Massachusetts
$40.2M
5
EC
5
EcoR1 Capital
California
$771K
Name Holding Trade Value Shares
Change 		Shares
Change %
RCM
1
RA Capital Management
Massachusetts
$84.1M – – –
BlackRock
2
BlackRock
New York
$82.2M +$11.4M +595,920 +16%
MAM
3
MPM Asset Management
Massachusetts
$52.2M – – –
BC
4
Boxer Capital
California
$41M – – –
State Street
5
State Street
Massachusetts
$40.2M -$7.06M -370,464 -15%
BI
6
BVF Inc
California
$34.5M -$2.25M -118,366 -6%
Vanguard Group
7
Vanguard Group
Pennsylvania
$33.4M +$2.31M +121,514 +7%
MB
8
MPM BioImpact
Massachusetts
$33.3M – – –
Citadel Advisors
9
Citadel Advisors
Florida
$25.2M +$11.6M +608,171 +85%
TCM
10
Tang Capital Management
California
$17.9M – – –
Morgan Stanley
11
Morgan Stanley
New York
$15.9M -$4.18M -219,340 -21%
CS
12
Candriam SCA
Luxembourg
$14.1M -$917K -48,134 -6%
Millennium Management
13
Millennium Management
New York
$14.1M +$7.88M +413,659 +127%
Invesco
14
Invesco
Georgia
$10.4M +$734K +38,549 +8%
JPMorgan Chase & Co
15
JPMorgan Chase & Co
New York
$10.3M -$312K -16,394 -3%
PHS
16
PFM Health Sciences
California
$10.2M – – –
Jacobs Levy Equity Management
17
Jacobs Levy Equity Management
New Jersey
$8.88M +$8.88M +466,325 New
Geode Capital Management
18
Geode Capital Management
Massachusetts
$8.51M +$930K +48,806 +12%
Fidelity Investments
19
Fidelity Investments
Massachusetts
$8.5M +$287K +15,081 +3%
AG
20
Artal Group
Luxembourg
$7.62M – – –
Renaissance Technologies
21
Renaissance Technologies
New York
$7.49M +$1.15M +60,600 +18%
AQR Capital Management
22
AQR Capital Management
Connecticut
$6.88M -$1.6M -84,229 -19%
Bank of America
23
Bank of America
North Carolina
$6.59M +$3.73M +195,774 +130%
Goldman Sachs
24
Goldman Sachs
New York
$6.55M -$1.29M -67,470 -16%
Ameriprise
25
Ameriprise
Minnesota
$5.68M +$3.88M +203,749 +215%
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