ATN INTERNATIONAL INC (ATNI) Institutional Ownership and Insiders Activity
ATN INTERNATIONAL INC (ATNI) is widely held by institutional investors, with 131 firms reporting positions valued at approximately $250.18M based on SEC Form 13F filings for the quarter ended June 30, 2026.
Global Alpha Capital Management Ltd. is the largest disclosed holder, reporting approximately $38.26M in ATNI holdings in its latest filing.
Recent insider activity includes 21 tracked Form 4 transactions over the last three months, reflecting ongoing executive and director trading activity.
Institutional Holders
131
Total Reported Value
$250.18M
Largest Holder
Global Alpha Capital Management Ltd.
Largest Position
$38.26M
Insider Transactions (90d)
21
Latest Filing Quarter
Q2 2026
New Institutional Positions
23
Funds Exiting Positions
13
Top Institutional Owners
View allInvestorReported Balance
- Global Alpha Capital Management Ltd.$38.26M
- Blackrock, Inc.$24.46M
- Dimensional Fund Advisors Lp$19.27M
- Brown Brothers Harriman & Co$17.55M
- American Century Companies Inc$15.20M
Related ATNI Institutional Insights:
- ATNI 13F Institutional Holders
- ATNI Superinvestors
- ATNI 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
- ATNI Insider Trading & SEC Form 4 Activity
- ATNI Articles
- Top Institutional Investor Stock Rankings