Anterix Inc. Common Stock (ATEX) Ownership & Trading Activity
Institutional holders, insider transactions, and congressional trades for ATEX. 13F holdings as of 2026-06-30.
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.
Top Institutional Holders
| Institution | Shares | Value | Change |
|---|---|---|---|
| Owl Creek Asset Management, | 5,411,776 | $557M | UNCHANGED |
| T. Rowe Price | 3,098,470 | $319M | INCREASED |
| Heard Capital | 1,716,738 | $177M | UNCHANGED |
| BlackRock | 1,075,115 | $111M | INCREASED |
| Vanguard | 843,311 | $87M | DECREASED |
Full institutional holdings, insider history, and congressional trades for Anterix Inc. Common Stock on SentiSense.