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Xilio Therapeutics
XLO

Overview Fund Activity

34 hedge funds and large institutions have $16.2M invested in Xilio Therapeutics in 2025 Q2 according to their latest regulatory filings, with 5 funds opening new positions, 4 increasing their positions, 10 reducing their positions, and 5 closing their positions.

Holders
34
Holders Change
-1
Holders Change %
-2.86%
% of All Funds
0.46%
Holding in Top 10
5
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.07%
New
5
Increased
4
Reduced
10
Closed
5
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

1
GCM
1
Ghisallo Capital Management
Massachusetts
$906K
2
Morgan Stanley
2
Morgan Stanley
New York
$982K
3
Squarepoint
3
Squarepoint
New York
$160K
4
UBS Group
4
UBS Group
Switzerland
$163K
5
XT
5
XTX Topco
Cayman Islands
$23.6K

Top Sellers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$348K
2
BlackRock
2
BlackRock
New York
$1.39K
3
Balyasny Asset Management
3
Balyasny Asset Management
Illinois
$135K
4
Millennium Management
4
Millennium Management
New York
$0
5
SRL
5
Scientech Research LLC
New Jersey
$0
Name Market Value Shares Shares
Change 		Shares
Change %
GS
1
Gilead Sciences
California
$6.19M 9,105,451 – –
BCLSI
2
Bain Capital Life Sciences Investors
Massachusetts
$3.1M 4,566,817 – –
MC
3
Merck & Co
New Jersey
$1.01M 1,483,758 – –
TPC
4
Takeda Pharmaceutical Company
Japan
$1M 1,475,121 – –
Morgan Stanley
5
Morgan Stanley
New York
$982K 1,444,326 +288,488 +25%
GCM
6
Ghisallo Capital Management
Massachusetts
$906K 1,333,000 +1,333,000 New
Vanguard Group
7
Vanguard Group
Pennsylvania
$783K 1,151,023 +15,307 +1%
AIIC
8
AJU IB Investment Company
South Korea
$454K 667,742 – –
Fidelity Investments
9
Fidelity Investments
Massachusetts
$348K 511,820 -372,215 -42%
Geode Capital Management
10
Geode Capital Management
Massachusetts
$251K 369,660 -9,356 -2%
TOCUITCONY
11
Trustees of Columbia University in the City of New York
New York
$170K 249,635 – –
UBS Group
12
UBS Group
Switzerland
$163K 239,969 +76,868 +47%
Squarepoint
13
Squarepoint
New York
$160K 235,456 +235,456 New
Balyasny Asset Management
14
Balyasny Asset Management
Illinois
$135K 198,859 -55,487 -22%
Renaissance Technologies
15
Renaissance Technologies
New York
$112K 164,200 -13,500 -8%
APP
16
Avantax Planning Partners
Iowa
$96.8K 142,338 -8,061 -5%
Two Sigma Investments
17
Two Sigma Investments
New York
$53.1K 78,032 -6,036 -7%
Northern Trust
18
Northern Trust
Illinois
$45.3K 66,609 – –
BCM
19
Bridgeway Capital Management
Texas
$38.1K 56,081 -15,000 -21%
State Street
20
State Street
Massachusetts
$29.5K 43,390 – –
XT
21
XTX Topco
Cayman Islands
$23.6K 34,721 +34,721 New
LPL Financial
22
LPL Financial
California
$21.1K 31,000 +31,000 New
ACA
23
Aptus Capital Advisors
Alabama
$17K 25,000 -21,000 -46%
Mariner
24
Mariner
Kansas
$17K 25,000 – –
Raymond James Financial
25
Raymond James Financial
Florida
$12.8K 18,761 -15,200 -45%
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