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Anterix
ATEX

Overview Fund Activity

128 hedge funds and large institutions have $599M invested in Anterix in 2025 Q1 according to their latest regulatory filings, with 27 funds opening new positions, 36 increasing their positions, 48 reducing their positions, and 11 closing their positions.

Holders
128
Holders Change
+13
Holders Change %
+11.3%
% of All Funds
1.74%
Holding in Top 10
6
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+20%
% of All Funds
0.08%
New
27
Increased
36
Reduced
48
Closed
11
Calls
$6M
Puts
$1.42M
Net Calls
+$4.58M
Net Calls Change
+$6.04M

Top Buyers

1
SM
1
Scoggin Management
New York
$11M
2
DCM
2
DG Capital Management
New York
$23.6M
3
RC
3
Roubaix Capital
Colorado
$5.92M
4
Bank of America
4
Bank of America
North Carolina
$6.09M
5
ACA
5
AYAL Capital Advisors
Ontario, Canada
$3.61M

Top Sellers

1
SCM
1
Stonehill Capital Management
New York
$0
2
ClearBridge Investments
2
ClearBridge Investments
New York
$8.62M
3
ECM
3
ExodusPoint Capital Management
New York
$988K
4
State Street
4
State Street
Massachusetts
$12M
5
KHCM
5
Kettle Hill Capital Management
New York
$1.08M
Name Holding Trade Value Shares
Change 		Shares
Change %
Brown Advisory
51
Brown Advisory
Maryland
$732K +$732K +20,000 New
Swiss National Bank
52
Swiss National Bank
Switzerland
$727K +$58.6K +1,600 +9%
HM
53
Harvest Management
New York
$695K +$695K +19,000 New
RhumbLine Advisers
54
RhumbLine Advisers
Massachusetts
$600K -$159K -4,331 -21%
Walleye Capital
55
Walleye Capital
New York
$579K +$579K +15,812 New
Walleye Trading
56
Walleye Trading
New York
$527K +$527K +14,408 New
Deutsche Bank
57
Deutsche Bank
Germany
$509K -$47.8K -1,305 -9%
Susquehanna International Group
58
Susquehanna International Group
Pennsylvania
$500K +$183K +4,998 +58%
Verition Fund Management
59
Verition Fund Management
Connecticut
$491K -$75.9K -2,073 -13%
Simplex Trading
60
Simplex Trading
Illinois
$462K +$458K +12,511 +10,172%
Allspring Global Investments
61
Allspring Global Investments
North Carolina
$440K +$34.7K +949 +9%
AQR Capital Management
62
AQR Capital Management
Connecticut
$420K +$60.7K +1,659 +17%
State of Wisconsin Investment Board
63
State of Wisconsin Investment Board
Wisconsin
$416K +$43.9K +1,199 +12%
NSEDCP
64
NJ State Employees Deferred Compensation Plan
New Jersey
$403K – – –
AA
65
Ancora Advisors
Ohio
$371K +$371K +10,144 New
AllianceBernstein
66
AllianceBernstein
Tennessee
$356K -$51.2K -1,400 -13%
Legal & General Group
67
Legal & General Group
United Kingdom
$346K – – –
II
68
Inspire Investing
Idaho
$345K -$132K -3,604 -28%
California State Teachers Retirement System (CalSTRS)
69
California State Teachers Retirement System (CalSTRS)
California
$321K – – –
Citigroup
70
Citigroup
New York
$287K -$33.7K -922 -11%
XT
71
XTX Topco
Cayman Islands
$284K -$208K -5,680 -42%
JSL
72
JT Stratford LLC
Georgia
$280K +$280K +7,658 New
ACM
73
Aquatic Capital Management
Illinois
$265K +$209K +5,699 +370%
CC
74
Centiva Capital
New York
$252K +$252K +6,888 New
Los Angeles Capital Management
75
Los Angeles Capital Management
California
$252K -$96.5K -2,636 -28%
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