Anterix Inc. (ATEX) Institutional Ownership & Insider Trading
171 institutions reported holding Anterix Inc. shares in 13F filings for the quarter ended 2026-06-30, according to EquiReason's reading of their SEC filings. 40 insider trades on Form 4 since 2025-10-01.
Source: SEC EDGAR filings · figures as of 2026-06-30 · read by EquiReason
ATEXAnterix Inc.Follow ATEX — free
—
Price chart with a free account
- Market cap
- 1.5B
- P/E TTM
- —
- Dividend yield
- —
- 52-week
- —
- Next earnings
- 18 Nov, in 25 days
Institutions · all 13F filers
quarter to 30 Jun 2026 · filers in both quarters171 institutions held 97.4% of the shares. Across filers that reported both quarters, shares held changed +9.1%.
Largest moves, shares (millions)
Institutional flow by quarter
net shares added or trimmed, millions · filers in both quarters| Quarter | Holders | Shares held, M | Change | Increased | New | Decreased | Closed |
|---|---|---|---|---|---|---|---|
| Jun 26 | 171 | 19 | +9.1% | 42 | 55 | 47 | 13 |
| Mar 26 | 132 | 17 | +5.3% | 44 | 33 | 25 | 19 |
| Dec 25 | 116 | 16 | -10.0% | 35 | 19 | 39 | 15 |
| Sep 25 | 107 | 18 | +4.5% | 25 | 22 | 37 | 25 |
| Jun 25 | 109 | 17 | +2.8% | 47 | 13 | 28 | 31 |
| Mar 25 | 127 | 16 | +3.7% | 35 | 25 | 46 | 9 |
| Dec 24 | 113 | 16 | +1.3% | 30 | 12 | 40 | 28 |
| Sep 24 | 129 | 16 | +5.6% | 42 | 24 | 35 | 11 |
Anterix Inc. — questions
- Who owns Anterix Inc. stock?
- 171 institutions reported Anterix Inc. shares in 13F filings for the quarter ended 2026-06-30. The largest: Owl Creek Asset Management, L.P. (27.6%), T. Rowe Price Investment Management, Inc. (12.0%), Heard Capital LLC (8.8%).
- Are Anterix Inc. insiders buying or selling?
- 40 insider trades on Form 4 since 2025-10-01; the full list, with dates, people and plan status, is on this page.
Every figure on this page comes from Anterix Inc.'s own SEC filings — see them on SEC EDGAR. Price data is licensed and shown only inside the product.
How these figures are read: methodology · EquiReason.