Anterix Inc (ATEX) SEC 13F Holdings (Q2 2026): Institutional Buyers & Sellers

ATEX ranks #3321 out of 37503 tracked stocks by institutional interest — one of the most closely watched names in our coverage.

ATEX is a top-conviction position for Owl Creek Asset Management, L.P. — at 46.1% of their entire disclosed 13F portfolio, it's one of their largest single bets, not just a passing allocation.

Owl Creek Asset Management, L.P. has added to its ATEX position for two straight quarters, increasing it by $438.9M to reach $557.1M today.

ATEX is down 3.3% today, but institutions show net buying of $262.2M this quarter — a divergence between today's price move and the underlying institutional flow.

ATEX posted net income of $65.7M over the trailing twelve months, and currently trades at a P/E of 24.7.

• Profitable — net income of $65.7M over the trailing twelve months
• Revenue grew 18.9% year over year
• Net income improved year over year, from $29.3M to $65.7M
• Generated $5.5M in positive operating cash flow
• Current ratio of 3.33x — enough short-term assets to cover short-term liabilities
• Liabilities run 0.77x equity — within a conventional range