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

Insider buying vs selling

Have Anterix Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Christopher GuttmanmccabeChief2026-07-131,516$100.96
$153.06kSell
Elena MarquezCFO2026-07-13231$100.96
$23.32kSell
Scott A. LangPresident and CEO2026-06-18170$80.25
$13.64kSell
Elena MarquezChief Financial Officer2026-06-171,226$40.00
$49.04kBuy
Elena MarquezChief Financial Officer2026-06-174,291$79.50
$341.13kSell
Mahvash YazdiDirector2026-06-167,000$80.00
$560.00kSell
Gena L. AsheChief Legal Officer Corp Sec2026-06-154,336$82.14
$356.16kSell
Mark FleischhauerDirector2026-06-153,500$79.83
$279.40kSell
Christopher GuttmanmccabeChief Reg Comm Officer2026-06-1511,750$25.75
$302.56kBuy
Christopher GuttmanmccabeChief Reg Comm Officer2026-06-158,000$32.50
$260.00kBuy

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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$1.50BInsider
Owl Creek Asset Management LP40.63%7,967,580$728.95MInsider
Stephen 1. Feinberg26.56%5,208,056$476.49MInsider
William Heard17.57%3,444,728$315.16MInsider
Fie II LLC7.39%1,449,900$132.65MInsider
Brian McAuley1.75%343,981$31.47MInsider
Curated Wealth Partners LLC1.27%250,000$22.87MInstitution
Peter Schiff1.25%244,538$22.37MInsider
Kirr Marbach Co LLC0.59%116,069$10.62MInstitution
Robert Harris Schwartz0.59%115,867$10.60MInsider

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ATEX vs Telecom Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
ATEX0.02%99.98%Net SellingNet Selling
TV0.00%0.12%Net BuyingNet Selling
LILA0.04%17.93%Net BuyingNet 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 0.04% institutional shareholders, 184.09% 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 $1.50B.

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