What is the 13F Pro Quality Score for ATEX?

13F Pro ranks Anterix Inc. (ATEX) on the 13F Pro Quality Score, a 0–100 composite of 32 fundamental signals including return on invested capital, free cash flow consistency, balance-sheet strength, earnings quality, growth durability, and valuation discipline. The score refreshes after each 10-K and 10-Q filing on SEC EDGAR. View ATEX's current score at https://13fpro.ai/research/ATEX (free sign-up required for the full ranking).

Which hedge funds own the most ATEX stock?

Based on the most recent Form 13F-HR filings on SEC EDGAR, the largest reported institutional holders of ATEX include Owl Creek Asset Management, L.P., Heard Capital, BlackRock,. Holdings are reported quarterly within 45 days of quarter-end and updated on https://13fpro.ai/research/ATEX as soon as new 13F filings post.

Where does 13F Pro source ATEX data?

All Anterix Inc. fundamentals and ownership data come directly from SEC EDGAR. Anterix Inc. files with the SEC under CIK 1304492. 13F Pro ingests XBRL financial facts from 10-K and 10-Q filings, Form 13F-HR institutional holdings, and Form 4 insider transactions, with no third-party rewrites or estimates.

What sector is ATEX in?

Anterix Inc. (ATEX) is classified in the Communication Services sector. 13F Pro publishes sector-level fund flow analysis and quality leaders at https://13fpro.ai/research/sector/communication-services.

How often is ATEX research updated on 13F Pro?

ATEX's fundamentals refresh within hours of each new 10-K or 10-Q filing on SEC EDGAR. Institutional ownership updates after each quarterly 13F filing window. Insider transactions update after each Form 4 filing. The 13F Pro Quality Score recalculates after every fundamentals refresh.

Anterix Inc.(ATEX)Stock Analysis

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Communication Services →Nasdaq

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SEC EDGAR: CIK 1304492 ATEX stock profile & AI dashboard →

13F Pro Quality Score

45.2/100

Rank #1,731 of 2,879 stocks

View Communication Services peers →

Rankings refresh quarterly once 80% of peers have filed (~45 days after quarter-end). Next update: ~Aug 14, 2026.

Revenue Growth

47.9/100

Profitability

30.0/100

Balance Sheet

94.9/100

Earnings Quality

30.0/100

Free Cash Flow

30.0/100

Institutional Flow

94.9/100

Revenue Scale

30.0/100

Dilution Risk

2.1/100

ATEX Stock Analysis & AI Quality Score

AI stock analysis and institutional research for Anterix Inc. (ATEX), a Communication Services sector company. 13F Pro's AI-powered ranking engine scores ATEX at 45.2/100 on a 32-signal composite quality model, placing it at rank #1,731 of 2,879 stocks — the bottom half of the AI-ranked universe. ATEX scores in the top quartile across balance sheet strength (94.9), institutional flow (94.9). Areas of concern include profitability (30.0) and free cash flow (30.0), which score below median versus the broader universe. Shareholder dilution risk is elevated at 2.1/100, reflecting ongoing share issuance or stock-based compensation. Based on the latest XBRL financial filings (Q4 2026), Anterix Inc. reports quarterly revenue of $2.0M, net income of $-72.0M, free cash flow of $15.5M. Top institutional holders of ATEX by reported 13-F value include Owl Creek Asset Management, L.P., Heard Capital, BlackRock,, based on the most recent SEC filings. ATEX trades on the Nasdaq exchange and files with the SEC under CIK 1304492. 13F Pro's AI research platform runs 10 specialized AI analysts — value, growth, momentum, macro, and activist specialists — that debate ATEX daily and publish AI-generated analysis with cited SEC sources. The platform aggregates historical XBRL financial facts, 10-Q and 10-K filings, insider Form 4 transactions, and institutional 13-F holdings for Anterix Inc. directly from SEC EDGAR. Anterix Inc.'s 13F Pro composite quality score has ranged between 3 and 68 since 2021, currently 45.2 — an improving long-term trajectory across 56 quarterly and live scoring snapshots.

✦

Fun facts about Anterix Inc.

Quirks, history, and lore behind ATEX — the kind of stuff that makes a stock memorable.

1
The Basics
U.S. wireless spectrum company · small-cap · listed on Nasdaq · headquartered in New Jersey.
2
The Numbers
Revenue is minimal — this is a pre-commercial-revenue business whose value sits almost entirely in its spectrum licenses, not in customers paying bills yet.
3
The History
The company repositioned itself around 900 MHz spectrum licenses after acquiring them from utilities, betting the whole enterprise on a single underutilized frequency band.
4
The Secret
Its entire thesis is that utilities and critical infrastructure operators desperately need their own private broadband networks — and this company holds the keys to the spectrum to build them.
5
The Lore
It has lobbied the FCC for years to modernize rules around its band, and its big win came when the commission finally approved private LTE/5G use for utilities on 900 MHz.
6
The Giveaway
If your electric utility ever gets its own private LTE network, there's a good chance the 900 MHz license underneath it came from this niche spectrum landlord with the ticker ATEX.

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Revenue

Q4 2026

$2.0M

Net Income

Q4 2026

$-72.0M

Free Cash Flow

Q4 2026

$15.5M

Revenue & Net Income

Earnings Per Share

Key Financials Over Time

Export Financial Table · Pro+

Revenue

+7.8% YoY

$6.5MFY 2026

FY23 $1.9MFY24 $4.2MFY25 $6.0MFY26 $6.5M

Net Income

+897.0% YoY

$90.6MFY 2026

FY23 $-16.3MFY24 $-9.1MFY25 $-11.4MFY26 $90.6M

Operating Income

+901.9% YoY

$93.9MFY 2026

FY23 $-16.5MFY24 $-10.1MFY25 $-11.7MFY26 $93.9M

EPS (Diluted)

+891.8% YoY

$4.83FY 2026

FY23 $-0.87FY24 $-0.49FY25 $-0.61FY26 $4.83

Total Assets

+39.7% YoY

$465.2MFY 2026

FY23 $278.6MFY24 $324.9MFY25 $333.1MFY26 $465.2M

Op. Cash Flow

+118.8% YoY

$5.5MFY 2026

FY23 $-27.3MFY24 $42.0MFY25 $-29.3MFY26 $5.5M

Metric	FY 2026	FY 2025	FY 2024	FY 2023	FY 2021	FY 2020
Revenue	$6.5M +7.8%	$6.0M +43.9%	$4.2M +118.4%	$1.9M +108.4%	$921.0K -41.1%	$1.6M
Net Income	$90.6M +897.0%	$-11.4M -24.6%	$-9.1M +44.1%	$-16.3M +70.0%	$-54.4M -44.6%	$-37.6M
Operating Income	$93.9M +901.9%	$-11.7M -15.7%	$-10.1M +38.5%	$-16.5M +70.0%	$-54.8M -46.0%	$-37.5M
EPS (Diluted)	$4.83 +891.8%	$-0.61 -24.5%	$-0.49 +43.7%	$-0.87 +72.2%	$-3.13 -36.7%	$-2.29
Total Assets	$465.2M +39.7%	$333.1M +2.5%	$324.9M +16.6%	$278.6M +10.1%	$253.1M -5.4%	$267.4M
Operating Cash Flow	$5.5M +118.8%	$-29.3M -169.7%	$42.0M +254.1%	$-27.3M -173.6%	$-10.0M +64.2%	$-27.8M

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Available Research

13F Pro tracks comprehensive data for Anterix Inc. including:

SEC EDGAR filings (10-K, 10-Q, 8-K)

XBRL financial facts (revenue, EPS, margins)

Insider transactions (Form 4)

Institutional 13F holdings

Quality rankings (32 signals)

AI analyst debates & daily meetings

Historical financial trends

Peer comparison & sector analysis

Top Institutional Holders of ATEX

Owl Creek Asset Management, L.P.
$206.7M5,411,776 sh
Heard Capital LLC
$65.6M1,716,738 sh
BlackRock, Inc.
$38.5M1,007,143 sh
VANGUARD CAPITAL MANAGEMENT LLC
$21.9M573,847 sh
QVT Financial LP
$19.2M503,941 sh
PLUSTICK MANAGEMENT LLC
$19.1M499,596 sh
GAMCO INVESTORS, INC. ET AL
$16.3M425,820 sh
DIMENSIONAL FUND ADVISORS LP
$16.2M424,856 sh
JANE STREET GROUP, LLC
$16.1M420,857 sh
STATE STREET CORP
$14.8M387,918 sh

Fund	Value	Shares
Owl Creek Asset Management, L.P.	$206.7M	5,411,776
Heard Capital LLC	$65.6M	1,716,738
BlackRock, Inc.	$38.5M	1,007,143
VANGUARD CAPITAL MANAGEMENT LLC	$21.9M	573,847
QVT Financial LP	$19.2M	503,941
PLUSTICK MANAGEMENT LLC	$19.1M	499,596
GAMCO INVESTORS, INC. ET AL	$16.3M	425,820
DIMENSIONAL FUND ADVISORS LP	$16.2M	424,856
JANE STREET GROUP, LLC	$16.1M	420,857
STATE STREET CORP	$14.8M	387,918

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Is ATEX a good stock to buy?

13F Pro's AI-powered analysis of Anterix Inc. (ATEX) draws on SEC EDGAR-sourced fundamentals, institutional 13F holdings, and insider Form 4 transactions in the Communication Services sector (listed on Nasdaq). The 32-signal AI Quality Score, current rank, and full bull/bear verdict for ATEX are available on the ATEX stock profile dashboard — with the same data, AI insights, ratios, and institutional activity refreshed after every 10-K, 10-Q, 13F, and Form 4 filing.

Which hedge funds own ATEX?

Institutional investors are required to disclose their holdings quarterly via SEC Form 13F. 13F Pro aggregates these filings to show which hedge funds, mutual funds, and asset managers are buying or selling ATEX. Combined with insider transaction data from Form 4 filings and AI-powered analysis from 10 specialized research agents, 13F Pro provides a comprehensive view of Anterix Inc.'s investment landscape.