NASDAQ: ATEX
Anterix Inc Stock Ownership - Who owns Anterix?

Insider buying vs selling

Have Anterix Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Elena MarquezCFO2026-10-091,017$80.23
$81.59kSell
Elena MarquezCFO2026-10-091,227$40.00
$49.08kBuy
Elena MarquezCFO2026-10-09100$82.50
$8.25kSell
Elena MarquezCFO2026-10-09400$81.80
$32.72kSell
Elena MarquezCFO2026-10-093,254$80.16
$260.85kSell
Elena MarquezCFO2026-10-09210$81.90
$17.20kSell
Elena MarquezCFO2026-10-05473$84.33
$39.89kSell
Elena MarquezCFO2026-09-291,325$81.75
$108.32kSell
Scott A. LangCEO;Pres2026-09-2115,000$80.00
$1.20MSell
Scott A. LangCEO;Pres2026-09-2115,000$80.00
$1.20MSell

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Net Insider Buy/Sell (L12M) Ownership

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ATEX Shareholders

What type of owners hold Anterix Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Jeffrey A. Altman83.43%16,359,820$1.34BInsider
Owl Creek Asset Management LP40.63%7,967,580$655.01MInsider
Stephen 1. Feinberg26.56%5,208,056$428.15MInsider
William Heard17.29%3,391,041$278.78MInsider
Fie II LLC7.39%1,449,900$119.20MInsider
Brian McAuley1.75%343,981$28.28MInsider
Curated Wealth Partners LLC1.27%250,000$20.55MInstitution
Peter Schiff1.25%244,538$20.10MInsider
Robert Harris Schwartz0.59%115,867$9.53MInsider
John Pescatore0.42%83,121$6.83MInsider

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ATEX vs Telecom Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
ATEX0.05%99.95%Net SellingNet Selling
LILA0.07%18.28%Net BuyingNet Buying
TV0.00%0.12%Net Buying
IDT0.03%99.97%Net SellingNet Selling
SIFY0.00%83.78%

Anterix Stock Ownership FAQ

Who owns Anterix?

Anterix (NASDAQ: ATEX) is owned by 0.10% institutional shareholders, 183.25% Anterix insiders, and 0.00% retail investors. Jeffrey A. Altman is the largest individual Anterix shareholder, owning 16.36M shares representing 83.43% of the company. Jeffrey A. Altman's Anterix shares are currently valued at $1.34B.

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