Companies / Anterix Inc.

Anterix Inc.

Nasdaq: ATEXCIK 1304492WOODLAND PARK, NJ

Financials · FY2026

Revenue$6.50M
Net income$90.64M
Total debt—
Cash$116.01M
Diluted EPS$4.83
Shares outstanding19.6M

Ownership

19.6M shares outstanding · as of Aug 6, 2026
1.3%Insiders
Ownership
Insiders1.29%252,700
10%+ / strategic9.52%1,865,954
Institutions73.01%14,317,002
Public float16.19%3,174,130

% of common shares outstanding (exact, from the latest cover-page filing). Institutions are quarterly 13F snapshots; insiders reflect current officers & directors.

Insiders 7

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Insider% of sharesShares
Guttman-McCabe ChristopherChief Reg & Comm Officer
0.40%77,807
Lang Scott A.CEOPresident and CEO · Director
0.39%76,527
Martin HeatherChief Marketing Officer
0.20%38,272
Yazdi MahvashDirector
0.10%19,407
Marquez ElenaChief Financial Officer
0.09%18,387
Fleischhauer MarkDirector
0.07%12,769
Ashe Gena LChief Legal Officer & Corp Sec
0.05%9,531

Institutional holders 128

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HolderValue% of shares
Owl Creek Asset Management, L.P.$206.68M27.60%
BlackRock, Inc.$110.67M5.48%
State Street Corporation$51.05M2.53%
Heard Capital LLC$37.48M8.75%
Vanguard Group Inc$20.33M4.75%
QVT Financial LP$19.25M2.57%
Geode Capital Management, LLC$14.30M1.91%
Millennium Management LLC$11.76M1.57%
Gabelli Funds LLC$10.15M1.36%
Jefferies Financial Group Inc.$9.92M2.32%

Activity

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InsidersInstitutions
What insiders are doing in this stock (Form 4).
DateActorActionSecurityValueShares ΔPosition afterImpact
Jun 15, 2026Lang Scott A.
CEO
OtherCommon Stock$4.00M-48K
-38.72%
76,697
0.39% of shares
low
Jun 15, 2026Lang Scott A.
CEO
OtherCommon Stock$3.27M-40K
-24.04%
125,167
0.64% of shares
low
Jun 15, 2026Guttman-McCabe Christopher
Executive
SellCommon Stock$2.87M-35K
-20.87%
133,923
0.68% of shares
medium
Jun 15, 2026Lang Scott A.
CEO
ExerciseCommon Stock$2.61M+75K
+82.57%
164,788
0.84% of shares
low
Jun 15, 2026Guttman-McCabe Christopher
Executive
SellCommon Stock$2.17M-26K
-19.72%
107,512
0.55% of shares
medium
Jun 15, 2026Lang Scott A.
CEO
ExerciseCommon Stock$1.98M+64K
+240.98%
90,258
0.46% of shares
low
Jun 15, 2026Guttman-McCabe Christopher
Executive
ExerciseCommon Stock$1.75M+51K
+76.92%
117,018
0.60% of shares
low
Jun 15, 2026Guttman-McCabe Christopher
Executive
SellCommon Stock$1.37M-16K
-15.24%
91,131
0.46% of shares
medium

5%+ ownership events

Schedule 13D / 13G
FilerStance% of classSharesDate
Vanguard Group IncPassive13G/A—931,305—
BlackRock, Inc.Passive13G/A—934,649—

Securities

via CUSIP / OpenFIGI
SymbolTypeMarketCUSIPFIGI
ATEX——03676C100—