ANTERIX INC (ATEX) Institutional Ownership and Insiders Activity
ANTERIX INC (ATEX) is widely held by institutional investors, with 171 firms reporting positions valued at approximately $1.88B based on SEC Form 13F filings for the quarter ended June 30, 2026.
Owl Creek Asset Management, L.P. is the largest disclosed holder, reporting approximately $557.09M in ATEX holdings in its latest filing.
Recent insider activity includes 39 tracked Form 4 transactions over the last three months, reflecting ongoing executive and director trading activity.
Institutional Holders
171
Total Reported Value
$1.88B
Largest Holder
Owl Creek Asset Management, L.P.
Largest Position
$557.09M
Insider Transactions (90d)
39
Latest Filing Quarter
Q2 2026
New Institutional Positions
58
Funds Exiting Positions
22
Top Institutional Owners
View all- Owl Creek Asset Management, L.P.$557.09M
- T. Rowe Price Investment Management, Inc.$241.71M
- Heard Capital Llc$176.72M
- Blackrock, Inc.$110.67M
- Price T Rowe Associates Inc$77.25M
ATEX News
All news- Garnet Equity Capital Holdings Q2 Portfolio Changes
Aug 20, 2026 · valut.ai
- Potomac Capital Management Portfolio Shifts in Q2 2026: Focus on Technology, Activity in Industrials and Consumer Sectors
Aug 20, 2026 · valut.ai
- Marble Bar Asset Management Q2 2026 Portfolio Changes: Major Buys & Sales
Aug 19, 2026 · valut.ai
- Owl Creek Asset Management Portfolio Changes in Q2 2026
Aug 19, 2026 · valut.ai
Related ATEX Institutional Insights:
- ATEX 13F Institutional Holders
- ATEX Superinvestors
- ATEX Institutional Ownership Changes
- Communication Services Sector Institutional Ownership
- Communication Services Sector Portfolio Overlap
- Institutional Portfolio Overlap & Shared Holdings
- Most Bought Communication Services Stocks By Institutional Investors
- Most Sold Communication Services Stocks By Institutional Investors
- ATEX Insider Trading & SEC Form 4 Activity
- ATEX Articles
- Top Institutional Investor Stock Rankings