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Anterix
ATEX

Overview Fund Activity

108 hedge funds and large institutions have $430M invested in Anterix in 2025 Q2 according to their latest regulatory filings, with 15 funds opening new positions, 47 increasing their positions, 32 reducing their positions, and 33 closing their positions.

Holders
108
Holders Change
-20
Holders Change %
-15.63%
% of All Funds
1.45%
Holding in Top 10
4
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-33.33%
% of All Funds
0.05%
New
15
Increased
47
Reduced
32
Closed
33
Calls
$4.99M
Puts
$446K
Net Calls
+$4.55M
Net Calls Change
-$34K

Top Buyers

1
DCM
1
DG Capital Management
New York
$22M
2
ACA
2
AYAL Capital Advisors
Ontario, Canada
$6.16M
3
BlackRock
3
BlackRock
New York
$29.3M
4
GI
4
GAMCO Investors
Connecticut
$7.01M
5
Marshall Wace
5
Marshall Wace
United Kingdom
$4.85M

Top Sellers

1
RC
1
Roubaix Capital
Colorado
$0
2
Jane Street
2
Jane Street
New York
$0
3
Millennium Management
3
Millennium Management
New York
$1.48M
4
HAM
4
Harber Asset Management
North Carolina
$0
5
KHCM
5
Kettle Hill Capital Management
New York
$0
Name Market Value Shares Shares
Change 		Shares
Change %
OCAM
1
Owl Creek Asset Management
New York
$139M 5,411,776 – –
HCL
2
Heard Capital LLC
Illinois
$44M 1,716,738 – –
BlackRock
3
BlackRock
New York
$29.3M 1,140,479 +138,988 +14%
Vanguard Group
4
Vanguard Group
Pennsylvania
$26.8M 1,043,613 -6,409 -0.6%
DCM
5
DG Capital Management
New York
$22M 858,039 +213,626 +33%
QF
6
QVT Financial
New York
$12.9M 503,941 – –
GECH
7
Garnet Equity Capital Holdings
New York
$10.2M 397,395 +10,000 +3%
Geode Capital Management
8
Geode Capital Management
Massachusetts
$9.84M 383,557 +30,575 +9%
State Street
9
State Street
Massachusetts
$8.83M 344,064 +15,934 +5%
Dimensional Fund Advisors
10
Dimensional Fund Advisors
Texas
$8.65M 337,287 -8,788 -3%
Fidelity Investments
11
Fidelity Investments
Massachusetts
$8.26M 322,015 +26,500 +9%
SM
12
Scoggin Management
New York
$7.7M 300,000 – –
GI
13
GAMCO Investors
Connecticut
$7.01M 273,425 +70,855 +35%
Citadel Advisors
14
Citadel Advisors
Florida
$7M 272,789 +23,595 +9%
ACA
15
AYAL Capital Advisors
Ontario, Canada
$6.16M 240,171 +141,500 +143%
D.E. Shaw & Co
16
D.E. Shaw & Co
New York
$5.96M 232,388 -16,020 -6%
Bank of America
17
Bank of America
North Carolina
$5.35M 208,445 +42,018 +25%
ClearBridge Investments
18
ClearBridge Investments
New York
$5.22M 203,541 -31,970 -14%
Qube Research & Technologies (QRT)
19
Qube Research & Technologies (QRT)
United Kingdom
$5.21M 203,144 +50,564 +33%
NL
20
Nuveen LLC
North Carolina
$5.05M 196,720 -115 -0.1%
Marshall Wace
21
Marshall Wace
United Kingdom
$4.85M 188,980 +63,983 +51%
GF
22
Gabelli Funds
New York
$4.83M 188,152 +42,752 +29%
Morgan Stanley
23
Morgan Stanley
New York
$4.59M 178,872 -11,921 -6%
Northern Trust
24
Northern Trust
Illinois
$3.59M 139,813 +13,668 +11%
Charles Schwab
25
Charles Schwab
California
$3.56M 138,740 +7,851 +6%
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