Which hedge funds own ATNI? ATN INTL INC, Q2 2026 13F holders
18 tracked hedge funds disclosed a position in ATNI (ATN INTL INC) in their Q2 2026 13F filings, worth $31.9m in total. The largest holder by portfolio weight is Semanteon Capital Management, LP at 0.9% of its book. 4 opened a new position this quarter: Semanteon Capital Management, LP, Magnetar Financial LLC, Squarepoint Ops LLC, Quarry LP.
- 18
- Holders Tracked managers whose filing for the quarter reports a long equity position in the security.
- 4
- New this quarter Holders whose previous filing (at most two quarters earlier) did not report the security.
- 0
- Exited this quarter Tracked managers whose previous filing reported the security and whose filing for the quarter does not.
- $1.1m
- Inflow, new holders Combined value of the positions the new holders reported for the quarter.
- $0
- Outflow, exits Combined value the exiting managers reported for the security in their previous filing.
- $31.9m
- Combined value Sum of the holders' reported positions in the security.
- 1.5%
- Share of managers holding Holders as a share of tracked managers filing for that quarter. Comparable across the 2024 coverage expansion, where the raw holder count is not.
Holders, Q2 2026
| Semanteon Capital Management, LP Hedge fund | 0.9% | – | new |
| Occudo Quantitative Strategies LP Hedge fund | 0.02% | +36% | added |
| Voleon Capital Management LP Hedge fund | 0.01% | +0.1% | held |
| Renaissance Technologies LLC Hedge fund | 0.01% | −5.0% | reduced |
| Hillsdale Investment Management Inc. Hedge fund | 0.01% | 0.0% | held |
| Engineers Gate Manager LP Hedge fund | 0.01% | −12% | reduced |
| D. E. Shaw & Co., Inc. Hedge fund | 0.01% | +0.4% | held |
| Magnetar Financial LLC Hedge fund | 0.01% | – | new |
| Trexquant Investment LP Hedge fund | 0.0% | −62% | reduced |
| Brevan Howard Capital Management LP Hedge fund | 0.0% | +26% | added |
| Two Sigma Investments, LP Hedge fund | 0.0% | +43% | added |
| Citadel Advisors LLC Hedge fund | 0.0% | +155% | added |
| Arrowstreet Capital, Limited Partnership Hedge fund | 0.0% | −27% | reduced |
| Squarepoint Ops LLC Hedge fund | 0.0% | – | new |
| AQR Capital Management LLC Hedge fund | 0.0% | +300% | added |
| Qube Research & Technologies Ltd Hedge fund | 0.0% | −27% | reduced |
| Millennium Management LLC Hedge fund | 0.0% | +40% | added |
| Quarry LP Hedge fund | 0.0% | – | new |