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Anterix
ATEX

Overview Fund Activity

109 hedge funds and large institutions have $431M invested in Anterix in 2025 Q2 according to their latest regulatory filings, with 15 funds opening new positions, 48 increasing their positions, 32 reducing their positions, and 33 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
109
Holders Change
-19
Holders Change %
-14.84%
% of All Funds
1.46%
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
48
Reduced
32
Closed
33
Calls
$5.4M
Puts
$446K
Net Calls
+$4.95M
Net Calls Change
+$373K

Top Buyers

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

Top Sellers

1
RC
Roubaix Capital
Colorado
$0
2
Jane Street
Jane Street
New York
$0
3
Millennium Management
Millennium Management
New York
$1.48M
4
HAM
Harber Asset Management
North Carolina
$0
5
KHCM
Kettle Hill Capital Management
New York
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
OCAM
1
Owl Creek Asset Management
New York
$139M – – –
HCL
2
Heard Capital LLC
Illinois
$44M – – –
BlackRock
3
BlackRock
New York
$29.3M +$3.57M +138,988 +14%
Vanguard Group
4
Vanguard Group
Pennsylvania
$26.8M -$164K -6,409 -0.6%
DCM
5
DG Capital Management
New York
$22M +$5.48M +213,626 +33%
QF
6
QVT Financial
New York
$12.9M – – –
GECH
7
Garnet Equity Capital Holdings
New York
$10.2M +$257K +10,000 +3%
Geode Capital Management
8
Geode Capital Management
Massachusetts
$9.84M +$784K +30,575 +9%
State Street
9
State Street
Massachusetts
$8.83M +$409K +15,934 +5%
Dimensional Fund Advisors
10
Dimensional Fund Advisors
Texas
$8.65M -$225K -8,788 -3%
Fidelity Investments
11
Fidelity Investments
Massachusetts
$8.26M +$680K +26,500 +9%
SM
12
Scoggin Management
New York
$7.7M – – –
GI
13
GAMCO Investors
Connecticut
$7.01M +$1.82M +70,855 +35%
Citadel Advisors
14
Citadel Advisors
Florida
$7M +$605K +23,595 +9%
ACA
15
AYAL Capital Advisors
Ontario, Canada
$6.16M +$3.63M +141,500 +143%
D.E. Shaw & Co
16
D.E. Shaw & Co
New York
$5.96M -$411K -16,020 -6%
Bank of America
17
Bank of America
North Carolina
$5.35M +$1.08M +42,018 +25%
ClearBridge Investments
18
ClearBridge Investments
New York
$5.22M -$820K -31,970 -14%
Qube Research & Technologies (QRT)
19
Qube Research & Technologies (QRT)
United Kingdom
$5.21M +$1.3M +50,564 +33%
NL
20
Nuveen LLC
North Carolina
$5.05M -$2.95K -115 -0.1%
Marshall Wace
21
Marshall Wace
United Kingdom
$4.85M +$1.64M +63,983 +51%
GF
22
Gabelli Funds
New York
$4.83M +$1.1M +42,752 +29%
Morgan Stanley
23
Morgan Stanley
New York
$4.59M -$306K -11,921 -6%
Northern Trust
24
Northern Trust
Illinois
$3.59M +$351K +13,668 +11%
Charles Schwab
25
Charles Schwab
California
$3.56M +$201K +7,851 +6%
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