Skip to main content

Anterix Inc.

ATEX
Exchange
Nasdaq
Industry
Telephone Communications (No Radiotelephone)
SEC CIK
0001304492

In the last 90 days, Anterix Inc. insiders filed 0 open-market purchases and 11 sales; 174 institutions reported holding it in 13F filings for Q2 2026, worth $1.97B in total; no superinvestor holds it.

Currency
USD
Source
SEC XBRL data (10-K, 10-Q, 20-F, 40-F)
Updated
Nov 11, 2026, 1:14 AM ET

Income statement

Each column is one fiscal year, newest first.

Income statement of Anterix Inc., annual
Line itemFY2026FY2025FY2024FY2023FY2022
Period endMar 31, 2026Mar 31, 2025Mar 31, 2024Mar 31, 2023Mar 31, 2022
Filing10-K10-K10-K10-K10-K
ReportedJun 10, 2026Jun 24, 2025Jun 26, 2024Jun 14, 2023May 20, 2022
Revenue$6.50M$6.03M$4.19M$1.92M$1.08M
Cost of revenue–––$0$5.00K
Research and development$4.70M$5.74M$5.70M$4.44M$3.59M
Selling, general and administrative$36.1M$42.7M$44.4M$45.2M$39.5M
Operating income$93.9M-$11.7M-$10.1M-$16.5M-$36.8M
Income tax$5.07M$1.89M$1.61M$1.26M$983.0K
Net income$90.6M-$11.4M-$9.13M-$16.3M-$37.5M
EPS, basic$4.85$-0.61$-0.49$-0.87$-2.07
EPS, diluted$4.83$-0.61$-0.49$-0.87$-2.07
Weighted shares, basic18.7M18.6M18.8M18.8M18.1M
Weighted shares, diluted18.8M18.6M18.8M18.8M18.1M
Margins and growth
Operating margin1444.9%-194.2%-241.5%-857.8%-3399.3%
Net margin1394.2%-188.6%-217.8%-850.3%-3461.2%
Revenue growth, year over year+7.8%+43.9%+118.4%+77.0%+17.7%

Balance sheet

Each column is one fiscal year, newest first.

Balance sheet of Anterix Inc., annual
Line itemFY2026FY2025FY2024FY2023FY2022
Period endMar 31, 2026Mar 31, 2025Mar 31, 2024Mar 31, 2023Mar 31, 2022
Filing10-K10-K10-K10-K10-K
ReportedJun 10, 2026Jun 24, 2025Jun 26, 2024Jun 14, 2023May 20, 2022
Cash and equivalents$98.5M$47.4M$60.6M$43.2M$105.6M
Accounts receivable––––$0
Total current assets$120.0M$60.8M$73.0M$59.5M$115.8M
Property, plant and equipment$827.0K$1.30M$2.06M$3.61M$2.95M
Total assets$465.2M$333.1M$324.9M$278.6M$278.0M
Accounts payable$695.0K$1.13M$696.0K$755.0K$1.04M
Total current liabilities$36.0M$27.2M$18.0M$31.9M$9.64M
Total liabilities$202.9M$176.5M$163.9M$98.8M$91.7M
Shareholders' equity$262.3M$156.6M$161.0M$179.8M$186.3M

Cash flow statement

Each column is one fiscal year, newest first. Free cash flow is operating cash flow minus capital expenditures.

Cash flow statement of Anterix Inc., annual
Line itemFY2026FY2025FY2024FY2023FY2022
Period endMar 31, 2026Mar 31, 2025Mar 31, 2024Mar 31, 2023Mar 31, 2022
Filing10-K10-K10-K10-K10-K
ReportedJun 10, 2026Jun 24, 2025Jun 26, 2024Jun 14, 2023May 20, 2022
Operating cash flow$5.51M-$29.3M$42.0M-$27.3M$17.9M
Capital expenditures$31.0K$87.0K$307.0K$2.13M$1.05M
Free cash flow$5.48M-$29.4M$41.7M-$29.4M$16.9M
Depreciation and amortization$464.0K$548.0K$844.0K$1.42M$1.45M
Stock-based compensation$11.5M$13.5M$15.5M$17.9M$13.6M
Share buybacks$990.0K$8.40M$24.7M$8.22M$15.0M
Investing cash flow$40.5M$22.8M$8.09M-$27.1M-$27.4M
Financing cash flow$3.59M-$6.59M-$25.1M-$8.06M-$2.42M
Net change in cash$49.6M-$13.1M$24.9M-$62.4M-$11.9M
Ratio
Stock-based compensation, % of revenue176.8%224.4%370.0%931.4%1256.9%

Shares outstanding

Common shares outstanding as stated on the cover of each 10-K and 10-Q. The date is the cover date, not the period end; a rising count means dilution.

Shares outstanding for Anterix Inc. by cover date
Cover dateShares outstandingChange in a yearFiling
Nov 5, 202619.7M+5.1%SEC
Aug 6, 202619.6M+4.6%SEC
Jun 19, 202619.5M+4.3%SEC
Feb 6, 202618.7M+0.8%SEC
Nov 7, 202518.7M+0.5%SEC
Aug 8, 202518.7M+0.8%SEC
Jun 18, 202518.7M+0.7%SEC
Feb 7, 202518.6M+0.4%SEC

Notes and known gaps

How these numbers are put together, and what they can't tell you.

  • Numbers come from the XBRL data in each period's original 10-K, 10-Q, 20-F or 40-F, or its amendment. They are shown as filed: later filings don't restate earlier periods here.
  • Reported is the filing date of the first 8-K with Item 2.02 (results of operations) after the period ended, no later than the 10-Q or 10-K and within 120 days. Companies that release results only in the 10-Q, and foreign companies, which use Form 6-K, have none.

Known gaps

  • Foreign companies that file Form 20-F or 40-F have annual statements only: their quarterly results are furnished on Form 6-K, which has no XBRL data.
  • EPS and share counts are as reported at the time, not adjusted for later stock splits.
  • For ADRs, EPS is per ordinary share, not per ADS (one TSMC ADS is five ordinary shares).
  • For banks, revenue may be interest income only, depending on how the bank tags its filings; cost of revenue and gross profit are usually blank.
  • Companies with several share classes, such as Berkshire Hathaway, may have no EPS and no cover share count.
  • Depreciation and amortization is missing for some companies that report it under their own XBRL tags.