ATN International, Inc. (ATNI) — Institutional Holders, Q2 2026
134 institutional investment managers reported a ATNI position on SEC Form 13F-HR for the quarter ended June 30, 2026, with a combined reported value of $252.0M. Every filer is listed below, ranked by position value, 100 per page; this page shows ranks 1 to 100. Put and call option positions are excluded, and a firm filing several lots or share classes is shown once with its total.
ATNI in Q2 2026: what funds did
Funds that filed a 13F for both Q1 2026 and Q2 2026, by what they did with the common stock. Share counts are adjusted for any split between the two quarters; dollar figures are the change in shares at this quarter’s price.
Biggest buyers
- AMERICAN CENTURY COMPANIESAdded · +98,699 sh+$2.6M
- CITADEL ADVISORSAdded · +59,874 sh+$1.6M
- O'SHAUGHNESSY ASSET MANAGEMENTAdded · +54,172 sh+$1.4M
- AQR CAPITAL MANAGEMENTAdded · +33,135 sh+$877.7K
- SEGALL BRYANT & HAMILLAdded · +33,023 sh+$874.8K
Biggest sellers
- Empirical FinanceSold out · -45,343 sh-$1.2M
- Trexquant InvestmentTrimmed · -42,796 sh-$1.1M
- SEI INVESTMENTSTrimmed · -41,018 sh-$1.1M
- ARROWSTREET CAPITAL, LIMITED PARTNERSHIPTrimmed · -37,776 sh-$1.0M
- DIMENSIONAL FUND ADVISORSTrimmed · -20,947 sh-$554.9K
ATNI 13F holders ranked 1–100 of 134
| # | Institution | Shares | Value | % of portfolio | QoQShares vs Q1 2026 |
|---|---|---|---|---|---|
| 1 | Global Alpha Capital Management Ltd.#1 · 1,444,296 sh | 1,444,296 | $38.3M | 2.29% | -0.9% |
| 2 | BlackRock#2 · 923,255 sh | 923,255 | $24.5M | <0.01% | +2.3% |
| 3 | DIMENSIONAL FUND ADVISORS#3 · 727,365 sh | 727,365 | $19.3M | <0.01% | -2.8% |
| 4 | BROWN BROTHERS HARRIMAN#4 · 662,544 sh | 662,544 | $17.6M | 0.08% | 0.0% |
| 5 | AMERICAN CENTURY COMPANIES#5 · 573,643 sh | 573,643 | $15.2M | <0.01% | +20.8% |
| 6 | VANGUARD CAPITAL MANAGEMENT#6 · 414,177 sh | 414,177 | $11.0M | <0.01% | -1.9% |
| 7 | ACADIAN ASSET MANAGEMENT#7 · 379,768 sh | 379,768 | $10.1M | 0.01% | +4.6% |
| 8 | D. E. Shaw#8 · 375,137 sh | 375,137 | $9.9M | <0.01% | +0.4% |
| 9 | RENAISSANCE TECHNOLOGIES#9 · 320,932 sh | 320,932 | $8.5M | 0.01% | -5.0% |
| 10 | MORGAN STANLEY#10 · 277,633 sh | 277,633 | $7.4M | <0.01% | -1.2% |
| 11 | GEODE CAPITAL MANAGEMENT#11 · 270,593 sh | 270,593 | $7.2M | <0.01% | +7.4% |
| 12 | STATE STREET#12 · 221,909 sh | 221,909 | $5.9M | <0.01% | -2.5% |
| 13 | BRIDGEWAY CAPITAL MANAGEMENT#13 · 147,750 sh | 147,750 | $3.9M | 0.07% | 0.0% |
| 14 | Ballast Asset Management#14 · 136,243 sh | 136,243 | $3.6M | 1.44% | -1.0% |
| 15 | FMR#15 · 126,805 sh | 126,805 | $3.4M | <0.01% | +18.5% |
| 16 | Bank of New York Mellon#16 · 125,447 sh | 125,447 | $3.3M | <0.01% | +2.3% |
| 17 | NORTHERN#17 · 114,153 sh | 114,153 | $3.0M | <0.01% | +36.4% |
| 18 | GABELLI FUNDS#18 · 109,600 sh | 109,600 | $2.9M | 0.02% | -5.8% |
| 19 | VANGUARD PORTFOLIO MANAGEMENT#19 · 103,899 sh | 103,899 | $2.8M | <0.01% | +9.4% |
| 20 | ARROWSTREET CAPITAL, LIMITED PARTNERSHIP#20 · 101,270 sh | 101,270 | $2.7M | <0.01% | -27.2% |
| 21 | CITADEL ADVISORS#21 · 98,451 sh | 98,451 | $2.6M | <0.01% | +155.2% |
| 22 | Empowered Funds#22 · 93,650 sh | 93,650 | $2.5M | 0.01% | 0.0% |
| 23 | GOLDMAN SACHS GROUP#23 · 89,949 sh | 89,949 | $2.4M | <0.01% | +20.0% |
| 24 | CHARLES SCHWAB INVESTMENT MANAGEMENT#24 · 82,304 sh | 82,304 | $2.2M | <0.01% | +0.9% |
| 25 | TWO SIGMA INVESTMENTS#25 · 79,096 sh | 79,096 | $2.1M | <0.01% | +42.6% |
| 26 | O'SHAUGHNESSY ASSET MANAGEMENT#26 · 68,190 sh | 68,190 | $1.8M | <0.01% | +386.4% |
| 27 | VANGUARD FIDUCIARY#27 · 66,713 sh | 66,713 | $1.8M | <0.01% | +4.0% |
| 28 | SEGALL BRYANT & HAMILL#28 · 62,364 sh | 62,364 | $1.7M | 0.02% | +112.5% |
| 29 | JPMORGAN CHASE#29 · 56,016 sh | 56,016 | $1.6M | <0.01% | +25.5% |
| 30 | RITHOLTZ WEALTH MANAGEMENT#30 · 49,119 sh | 49,119 | $1.3M | 0.02% | +176.3% |
| 31 | SEI INVESTMENTS#31 · 44,729 sh | 44,729 | $1.2M | <0.01% | -47.8% |
| 32 | AQR CAPITAL MANAGEMENT#32 · 44,179 sh | 44,179 | $1.2M | <0.01% | +300.0% |
| 33 | GAMCO INVESTORS, ET AL#33 · 42,500 sh | 42,500 | $1.1M | 0.01% | -0.3% |
| 34 | FRANKLIN RESOURCES#34 · 42,350 sh | 42,350 | $1.1M | <0.01% | +3.8% |
| 35 | Summit Trail Advisors#35 · 40,219 sh | 40,219 | $1.1M | 0.01% | +14.2% |
| 36 | Federation des caisses Desjardins du Quebec#36 · 39,819 sh | 39,819 | $1.1M | <0.01% | +0.1% |
| 37 | STATE OF WISCONSIN INVESTMENT BOARD#37 · 37,270 sh | 37,270 | $987.3K | <0.01% | +82.3% |
| 38 | LAZARD ASSET MANAGEMENT#38 · 33,397 sh | 33,397 | $884.7K | <0.01% | +9.0% |
| 39 | BNP PARIBAS FINANCIAL MARKETS#39 · 31,272 sh | 31,272 | $828.4K | <0.01% | +14.9% |
| 40 | Quantinno Capital Management#40 · 30,692 sh | 30,692 | $813.0K | <0.01% | +10.2% |
| 41 | JACOBS LEVY EQUITY MANAGEMENT#41 · 30,422 sh | 30,422 | $805.9K | <0.01% | -5.0% |
| 42 | Janney Montgomery Scott#42 · 29,362 sh | 29,362 | $778.0K | <0.01% | +0.7% |
| 43 | BARCLAYS PLC#43 · 28,229 sh | 28,229 | $747.8K | <0.01% | -5.0% |
| 44 | Connor, Clark & Lunn Investment Management Ltd.#44 · 27,907 sh | 27,907 | $739.3K | <0.01% | -3.5% |
| 45 | XTX Topco Ltd#45 · 27,567 sh | 27,567 | $730.3K | <0.01% | +42.5% |
| 46 | Voleon Capital Management#46 · 27,262 sh | 27,262 | $722.2K | 0.01% | +0.1% |
| 47 | Trexquant Investment#47 · 25,682 sh | 25,682 | $680.3K | <0.01% | -62.5% |
| 48 | BANK OF AMERICA#48 · 25,580 sh | 25,580 | $677.6K | 0.00% | -10.9% |
| 49 | RAYMOND JAMES FINANCIAL#49 · 25,326 sh | 25,326 | $670.9K | <0.01% | -2.9% |
| 50 | UBS Group AG#50 · 24,592 sh | 24,592 | $651.4K | <0.01% | -22.3% |
| 51 | Verdence Capital Advisors#51 · 24,557 sh | 24,557 | $650.5K | — | -2.9% |
| 52 | Engineers Gate Manager#52 · 22,722 sh | 22,722 | $601.9K | <0.01% | -11.9% |
| 53 | Magnetar Financial#53 · 22,343 sh | 22,343 | $591.9K | <0.01% | New |
| 54 | NewEdge Advisors#54 · 21,071 sh | 21,071 | $558.2K | <0.01% | New |
| 55 | Nuveen#55 · 19,772 sh | 19,772 | $523.8K | <0.01% | 0.0% |
| 56 | Hillsdale Investment Management#56 · 19,000 sh | 19,000 | $503.3K | 0.01% | 0.0% |
| 57 | Harbor Asset Planning#57 · 18,965 sh | 18,965 | $502.4K | — | +1.1% |
| 58 | JANE STREET GROUP#58 · 18,551 sh | 18,551 | $491.4K | 0.00% | -39.4% |
| 59 | VOYA INVESTMENT MANAGEMENT#59 · 17,784 sh | 17,784 | $471.1K | <0.01% | +3.0% |
| 60 | ALLIANCEBERNSTEIN L.P.#60 · 16,490 sh | 16,490 | $448.9K | <0.01% | -2.9% |
| 61 | WINTON GROUP Ltd#61 · 15,846 sh | 15,846 | $419.8K | 0.01% | -0.2% |
| 62 | SCOTIA CAPITAL#62 · 15,721 sh | 15,721 | $416.4K | <0.01% | +27.1% |
| 63 | OCCUDO QUANTITATIVE STRATEGIES#63 · 14,946 sh | 14,946 | $395.9K | 0.02% | +36.1% |
| 64 | PRICE T ROWE ASSOCIATES#64 · 14,557 sh | 14,557 | $386.0K | 0.00% | +8.4% |
| 65 | PRUDENTIAL FINANCIAL#65 · 14,338 sh | 14,338 | $379.8K | <0.01% | New |
| 66 | Qube Research & Technologies Ltd#66 · 13,844 sh | 13,844 | $366.7K | <0.01% | -26.8% |
| 67 | Invesco Ltd.#67 · 13,526 sh | 13,526 | $358.3K | 0.00% | -12.5% |
| 68 | HSBC PLC#68 · 12,798 sh | 12,798 | $339.3K | <0.01% | -44.4% |
| 69 | RHUMBLINE ADVISERS#69 · 12,628 sh | 12,628 | $334.5K | <0.01% | +2.5% |
| 70 | DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt#70 · 12,122 sh | 12,122 | $321.1K | <0.01% | +99.3% |
| 71 | BAILARD#71 · 11,800 sh | 11,800 | $312.6K | — | -1.7% |
| 72 | MILLENNIUM MANAGEMENT#72 · 11,343 sh | 11,343 | $300.5K | <0.01% | +39.7% |
| 73 | Brevan Howard Capital Management#73 · 10,504 sh | 10,504 | $278.3K | <0.01% | +25.7% |
| 74 | Squarepoint Ops#74 · 10,480 sh | 10,480 | $277.6K | <0.01% | New |
| 75 | ALGERT GLOBAL#75 · 10,390 sh | 10,390 | $275.2K | <0.01% | New |
| 76 | Dynamic Advisor Solutions#76 · 10,236 sh | 10,236 | $271.2K | — | -1.0% |
| 77 | Dynamic Technology Lab Private Ltd#77 · 9,883 sh | 9,883 | $262.0K | 0.06% | New |
| 78 | DEUTSCHE BANK AG\#78 · 9,885 sh | 9,885 | $261.9K | <0.01% | +356.6% |
| 79 | Cornerstone Investment Partners#79 · 9,649 sh | 9,649 | $255.6K | <0.01% | -4.5% |
| 80 | WELLS FARGO & COMPANY#80 · 8,559 sh | 8,559 | $226.7K | 0.00% | +124.0% |
| 81 | Creative Planning#81 · 8,508 sh | 8,508 | $225.4K | <0.01% | New |
| 82 | CANADA PENSION PLAN INVESTMENT BOARD#82 · 8,300 sh | 8,300 | $219.9K | <0.01% | New |
| 83 | MEEDER ASSET MANAGEMENT#83 · 8,206 sh | 8,206 | $217.4K | 0.01% | 0.0% |
| 84 | D'Orazio & Associates#84 · 8,195 sh | 8,195 | $217.1K | 0.03% | New |
| 85 | AMERIPRISE FINANCIAL#85 · 7,794 sh | 7,794 | $206.6K | 0.00% | -0.1% |
| 86 | Semanteon Capital Management#86 · 7,691 sh | 7,691 | $203.7K | 0.92% | New |
| 87 | MetLife Investment Management#87 · 5,897 sh | 5,897 | $156.2K | <0.01% | +4.3% |
| 88 | CITIGROUP#88 · 5,799 sh | 5,799 | $153.6K | <0.01% | +286.1% |
| 89 | Russell Investments Group, Ltd.#89 · 5,713 sh | 5,713 | $151.3K | <0.01% | +354.5% |
| 90 | MIRAE ASSET GLOBAL ETFS Ltd.#90 · 4,670 sh | 4,670 | $123.7K | <0.01% | -1.4% |
| 91 | NEW YORK STATE COMMON RETIREMENT FUND#91 · 4,591 sh | 4,591 | $121.6K | <0.01% | 0.0% |
| 92 | FIFTH THIRD BANCORP#92 · 4,325 sh | 4,325 | $114.6K | <0.01% | -0.2% |
| 93 | PUBLIC EMPLOYEES RETIREMENT ASSOCIATION OF COLORADO#93 · 3,932 sh | 3,932 | $104.0K | <0.01% | 0.0% |
| 94 | Vanguard Global Advisers#94 · 3,867 sh | 3,867 | $102.4K | 0.00% | 0.0% |
| 95 | Copeland Capital Management#95 · 2,933 sh | 2,933 | $77.7K | — | -3.2% |
| 96 | STRS OHIO#96 · 2,700 sh | 2,700 | $71.5K | <0.01% | +170.0% |
| 97 | Police & Firemen's Retirement System of New Jersey#97 · 2,268 sh | 2,268 | $60.1K | <0.01% | 0.0% |
| 98 | GREAT WEST LIFE ASSURANCE#98 · 1,692 sh | 1,692 | $45.0K | <0.01% | -6.9% |
| 99 | Ameritas Investment Partners#99 · 967 sh | 967 | $25.6K | <0.01% | 0.0% |
| 100 | Legal & General Group Plc#100 · 927 sh | 927 | $24.6K | 0.00% | 0.0% |
Funds that sold out of ATNI in Q2 2026 (8)
Held ATNI at the end of Q1 2026 and filed a Q2 2026 13F without it. Not in the list above, because they no longer hold it. Largest prior position first.
| Institution | Shares sold | Value in Q1 2026 |
|---|---|---|
| Empirical Finance45,343 sh | 45,343 | $1.2M |
| LOS ANGELES CAPITAL MANAGEMENT16,497 sh | 16,497 | $449.0K |
| Quadrature Capital Ltd15,830 sh | 15,830 | $430.9K |
| Wick Capital Partners1,995 sh | 1,995 | $202.3K |
| QUADRANT CAPITAL GROUP40 sh | 40 | $49.5K |
| WealthCollab11 sh | 11 | $300.00 |
| Root Financial Partners10 sh | 10 | $272.00 |
| MAI Capital Management5 sh | 5 | $137.00 |
Source: Form 13F-HR filings on SEC EDGAR, Q2 2026. Values are as reported by each manager at quarter end. “% of portfolio” is the position’s share of the manager’s total reported 13F value for the same quarter. “New” means the manager filed a 13F for Q1 2026 without this position; a dash means no comparison is available. Where a manager’s own filing is internally inconsistent its value is withheld and it is listed last. 13F data shows reported holdings, not recommendations.