ATN International
ATNI
106 hedge funds and large institutions have $137M invested in ATN International in 2025 Q3 according to their latest regulatory filings, with 15 funds opening new positions, 33 increasing their positions, 39 reducing their positions, and 9 closing their positions.
67% more first-time investments, than exits
New positions opened: 15 | Existing positions closed: 9
6% more funds holding
Funds holding: 100 → 106 (+6)
0.62% less ownership
Funds ownership: 60.43% → 59.81% (-0.62%)
9% less capital invested
Capital invested by funds: $149M → $137M (-$12.8M)
15% less repeat investments, than reductions
Existing positions increased: 33 | Existing positions reduced: 39
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
BAM
Ballast Asset Management
Dallas,
Texas
|
+$2.09M |
| 2 |
BBHC
Brown Brothers Harriman & Co
New York
|
+$585K |
| 3 |
DC
Diametric Capital
Boston,
Massachusetts
|
+$331K |
| 4 |
JP Morgan Chase
New York
|
+$316K |
| 5 |
QCM
Quantinno Capital Management
New York
|
+$249K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Citadel Advisors
Miami,
Florida
|
-$948K |
| 2 |
SIM
SummerHaven Investment Management
Stamford,
Connecticut
|
-$626K |
| 3 |
Arrowstreet Capital
Boston,
Massachusetts
|
-$526K |
| 4 |
GACM
Global Alpha Capital Management
Montreal,
Quebec, Canada
|
-$405K |
| 5 |
Dimensional Fund Advisors
Austin,
Texas
|
-$397K |
ATNI Hedge Fund Activity: Q3 2025 in Review
106 of the 7,621 institutional investors tracked by Wall St. Rank reported a position in ATN International (ATNI) for Q3 2025, worth a combined $137M — down 8.6% from $149M a quarter earlier.
Buyers outnumbered sellers: 15 funds opened new ATNI positions and 9 closed out — a net gain of 6 holders — while 33 added to existing stakes and 39 trimmed.
The largest buyer was Ballast Asset Management, opening a new position worth an estimated $2.09M. The largest seller was Citadel Advisors, cutting an estimated $948K.
- 106 institutional investors held ATN International (ATNI) as of Q3 2025, up from 100 in Q2 2025.
- Funds reported $137M of ATN International stock for Q3 2025, down 8.6% quarter-over-quarter.
- 15 funds opened new ATN International positions in Q3 2025 and 9 closed out, a net change of +6 holders.
- The largest ATN International buyer in Q3 2025 was Ballast Asset Management, an estimated $2.09M added.
- The largest ATN International seller in Q3 2025 was Citadel Advisors, an estimated $948K sold.
Based on aggregated 13F filings for Q3 2025.