Anterix Inc. Common Stock (ATEX)
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Anterix Inc. Common Stock (ATEX) is listed on Nasdaq, where it has traded since February 3, 2015.
- Listed On
- Nasdaq
- Listed Since
- February 3, 2015
- Employees
- 64
- Market Cap
- $1.5B
About Anterix Inc. Common Stock
Anterix Inc is the holder of licensed 900 MHz spectrum (896-901/935-940 MHz) with coverage spanning the contiguous United States, Hawaii, Alaska, and Puerto Rico. The Company is focused on commercializing its spectrum assets and delivering intelligent infrastructure solutions, including private broadband networks, tower access, and turnkey connectivity management, to utility and critical infrastructure enterprises. It provides mission-critical private 900 MHz spectrum to the utility sector and integrated deployment solutions that support a secure, resilient, and decarbonized future. Its solutions include 900 MHz Private Wireless, TowerX, and CatalyX.
Institutional ownership
In 13F filings for the quarter ended June 30, 2026, 167 institutions reported holding ATEX, with 19.1 million shares worth $2.0 billion in aggregate. The largest reported holder was Owl Creek Asset Management,, with 5.4 million shares worth $557.1 million. Of the 5 largest holders listed below, 2 added shares, 1 reduced its position and 2 held their positions unchanged during the quarter.
| Institution | Shares | Value | Quarter change |
|---|---|---|---|
| Owl Creek Asset Management, | 5,411,776 | $557M | Unchanged |
| T. Rowe Price | 3,098,470 | $319M | Added 38849.97% |
| Heard Capital | 1,716,738 | $177M | Unchanged |
| BlackRock | 1,075,115 | $111M | Added 6.75% |
| Vanguard | 843,311 | $87M | Reduced 2.49% |
Form 13F is a quarterly report that institutional investment managers with at least $100 million in qualifying securities file with the SEC. It lists long positions as of the last day of the quarter and is due within 45 days of quarter end, so these holdings describe that date rather than today.
Frequently asked questions
What is ATEX?
Anterix Inc. Common Stock (ATEX) is listed on Nasdaq, where it has traded since February 3, 2015.
Who are the largest institutional holders of ATEX?
In 13F filings for the quarter ended June 30, 2026, the largest reported holders of ATEX were Owl Creek Asset Management,, T. Rowe Price and Heard Capital.
How many institutions own ATEX?
167 institutions reported a position in ATEX for the quarter ended June 30, 2026, worth $2.0 billion in total.
Did institutions buy or sell ATEX last quarter?
Of the 5 largest reported holders, 2 added shares, 1 reduced its position and 2 held their positions unchanged during the quarter. Every reported holder and its change is on the SentiSense ownership page for ATEX.
Every reported institutional holder, plus insider and congressional trades in ATEX, on SentiSense.