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Disclosery

ATNI ATN INTL INC

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COMMON STOCK (common), issuer CIK 879585

111 managers (113 13F filers) reported a position in ATNI shares at 2025-12-31, 8,808,356 shares in all. 16 filers opened a position and 9 filers sold out during the quarter.

Managers
111
13F filers
113
New
16
Added
34
Reduced
46
Sold out
9
Shares held by filers
8,808,356

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q4 2025

Filers in the available 13F reports with a share position at 2025-12-31, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
Global Alpha Capital Management Ltd.1,456,998$33.2M2.03%-102,30013F-HRTimeline
BlackRock, Inc.in group BlackRock, Inc.941,727$21.5M<0.01%+42,48413F-HRTimelineGroup
DIMENSIONAL FUND ADVISORS LPin group DIMENSIONAL FUND ADVISORS LP780,051$17.8M<0.01%-32,82013F-HRTimelineGroup
BROWN BROTHERS HARRIMAN & COin group BROWN BROTHERS HARRIMAN & CO662,544$15.1M0.08%013F-HRTimelineGroup
VANGUARD GROUP INCin group VANGUARD GROUP INC583,029$13.3M<0.01%-5,77313F-HRTimelineGroup
D. E. Shaw & Co., Inc.in group D. E. Shaw & Co., Inc.412,488$9.4M0.01%-14,30313F-HRTimelineGroup
AMERICAN CENTURY COMPANIES INCin group AMERICAN CENTURY COMPANIES INC411,159$9.37M<0.01%+9,91413F-HRTimelineGroup
RENAISSANCE TECHNOLOGIES LLC344,059$7.84M0.01%-1,97313F-HRTimeline
ACADIAN ASSET MANAGEMENT LLCin group ACADIAN ASSET MANAGEMENT LLC264,631$6.03M0.01%+22,95613F-HRTimelineGroup
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC247,414$5.64M<0.01%-7,87313F-HRTimelineGroup
STATE STREET CORPin group STATE STREET CORP228,850$5.28M<0.01%-3,05813F-HRTimelineGroup
GAMCO Investors (Gabelli)group of 2 filers holding208,955$4.76M-56,681Timeline
FMR LLCin group FMR LLC152,272$3.47M<0.01%+60,25013F-HRTimelineGroup
MORGAN STANLEYin group MORGAN STANLEY149,721$3.41M<0.01%+36,65813F-HR/ATimelineGroup
BRIDGEWAY CAPITAL MANAGEMENT, LLC126,318$2.88M0.06%-4,89213F-HRTimeline
Ballast Asset Management, LP122,408$2.79M1.32%-4,31913F-HRTimeline
Bank of New York Mellon Corpin group Bank of New York Mellon Corp121,502$2.77M<0.01%+5,79913F-HRTimelineGroup
Trexquant Investment LP98,429$2.24M0.02%+22,82913F-HRTimeline
ARROWSTREET CAPITAL, LIMITED PARTNERSHIPin group ARROWSTREET CAPITAL, LIMITED …96,134$2.19M<0.01%+10,94813F-HRTimelineGroup
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC94,086$2.15M<0.01%+31,80013F-HR/ATimelineGroup
Empowered Funds, LLC85,218$1.94M0.03%-4,89213F-HR/ATimeline
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co81,361$1.86M<0.01%-5,91813F-HRTimelineGroup
NORTHERN TRUST CORPin group NORTHERN TRUST CORP81,263$1.85M<0.01%-90213F-HRTimelineGroup
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC70,334$1.6M<0.01%-82,74013F-HRTimelineGroup
Empirical Finance, LLC66,075$1.51M0.07%013F-HRTimeline
JACOBS LEVY EQUITY MANAGEMENT, INC58,013$1.32M0.01%-15,29813F-HRTimeline
Federation des caisses Desjardins du Qu…52,886$1.21M<0.01%013F-HRTimeline
BARCLAYS PLCin group BARCLAYS PLC46,678$1.06M<0.01%+7,83213F-HRTimelineGroup
SEI INVESTMENTS COin group SEI INVESTMENTS CO39,844$908K<0.01%new13F-HRTimelineGroup
Nuveen, LLCin group TIAA38,893$887K<0.01%+17,61613F-HRTimelineGroup
Summit Trail Advisors, LLC34,892$805K0.01%+9413F-HRTimeline
GSA CAPITAL PARTNERS LLP30,949$706K0.06%-1,85313F-HRTimeline
Connor, Clark & Lunn Investment Managem…27,567$629K<0.01%-69113F-HRTimeline
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO27,270$622K<0.01%+3,29913F-HRTimelineGroup
RAYMOND JAMES FINANCIAL INCin group RAYMOND JAMES FINANCIAL INC25,694$586K<0.01%-2,66013F-HRTimelineGroup
HSBC HOLDINGS PLCin group HSBC HOLDINGS PLC24,020$547K<0.01%+10,82113F-HR/ATimelineGroup
AMERIPRISE FINANCIAL INCin group AMERIPRISE FINANCIAL INC22,144$505K<0.01%-6,03513F-HRTimelineGroup
NewEdge Advisors, LLC22,044$503K<0.01%new13F-HRTimeline
Diametric Capital, LP22,036$502K0.13%+2,01813F-HRTimeline
Quantinno Capital Management LP21,090$481K<0.01%+6,04513F-HRTimeline
Hillsdale Investment Management Inc.21,000$479K0.01%new13F-HRTimeline
SEGALL BRYANT & HAMILL, LLC19,657$448K0.01%new13F-HRTimeline
JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC19,520$445K<0.01%+87813F-HRTimelineGroup
Harbor Asset Planning, Inc.18,538$423K0.36%+33413F-HRTimeline
ALLIANCEBERNSTEIN L.P.17,490$399K<0.01%+60013F-HRTimeline
VOYA INVESTMENT MANAGEMENT LLCin group VOYA INVESTMENT MANAGEMENT LLC17,378$396K<0.01%+30413F-HRTimelineGroup
Invesco Ltd.in group Invesco Ltd.16,870$385K<0.01%-1,02413F-HRTimelineGroup
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC16,468$375K<0.01%-53,84913F-HRTimelineGroup
WINTON GROUP Ltdin group WINTON GROUP Ltd16,205$369K0.01%-66413F-HRTimelineGroup
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/15,798$360K<0.01%+99213F-HRTimelineGroup
AlphaQuest LLC15,353$350K0.02%013F-HRTimeline
STATE OF WISCONSIN INVESTMENT BOARD14,100$321K<0.01%+30013F-HRTimeline
Engineers Gate Manager LP12,940$295K<0.01%-2,26413F-HRTimeline
Quadrature Capital Ltdin group Quadrature Capital Ltd12,829$293K<0.01%new13F-HRTimelineGroup
RHUMBLINE ADVISERS12,623$288K<0.01%-3,59813F-HRTimeline
Squarepoint Ops LLCin group Squarepoint Ops LLC12,530$286K<0.01%new13F-HRTimelineGroup
SCOTIA CAPITAL INC.12,369$282K<0.01%013F-HRTimeline
BAILARD, INC.12,000$274K0.01%new13F-HRTimeline
PRICE T ROWE ASSOCIATES INC /MD/11,664$266K<0.01%-1,30013F-HRTimeline
LOS ANGELES CAPITAL MANAGEMENT LLC17,920$263K<0.01%013F-HRTimeline
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN11,189$255K<0.01%+3,22113F-HRTimelineGroup
Voleon Capital Management LP10,474$239K0.01%new13F-HRTimeline
Dynamic Advisor Solutions LLC10,336$236K0.01%-10013F-HRTimeline
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF O…8,932$204K<0.01%-1,81713F-HRTimeline
MEEDER ASSET MANAGEMENT INCin group Meeder Advisory Services, Inc.8,206$187K0.01%013F-HRTimelineGroup
DEUTSCHE BANK AG\in group DEUTSCHE BANK AG\7,615$174K<0.01%new13F-HRTimelineGroup
MetLife Investment Management, LLCin group MetLife Investment Management…5,652$129K<0.01%013F-HRTimelineGroup
UBS Group AGgroup of 2 filers holding5,038$115K-1,140Timeline
MORGAN DEMPSEY CAPITAL MANAGEMENT LLC4,977$115K0.06%013F-HRTimeline
CANADA PENSION PLAN INVESTMENT BOARD4,700$107K<0.01%new13F-HRTimeline
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.in group Mirae Asset Global Investment…4,633$106K<0.01%-4013F-HRTimelineGroup
NEW YORK STATE COMMON RETIREMENT FUND4,591$105K<0.01%013F-HRTimeline
PUBLIC EMPLOYEES RETIREMENT ASSOCIATION…3,932$90K<0.01%013F-HRTimeline
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS3,382$77.1K<0.01%+30113F-HRTimelineGroup
Copeland Capital Management, LLC2,827$64.5K<0.01%-1,45313F-HRTimeline
COMERICA BANK2,438$55.6K<0.01%-3013F-HRTimeline
Police & Firemen's Retirement System of…2,268$51.7K<0.01%013F-HRTimeline
CANADA LIFE ASSURANCE Coin group CANADA LIFE ASSURANCE Co1,749$40K<0.01%+66713F-HRTimelineGroup
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…1,043$23.8K<0.01%+1913F-HRTimelineGroup
STRS OHIO1,000$22.8K<0.01%new13F-HRTimeline
Ameritas Investment Partners, Inc.in group Ameritas Investment Partners,…967$22K<0.01%013F-HRTimelineGroup
Legal & General Group Plcin group Legal & General Group Plc927$21.1K<0.01%013F-HRTimelineGroup
CITIGROUP INCin group CITIGROUP INC916$20.9K<0.01%+78913F-HRTimelineGroup
Kemnay Advisory Services Inc.750$17.1K<0.01%new13F-HRTimeline
NISA INVESTMENT ADVISORS, LLC669$15.4K<0.01%-43113F-HRTimeline
CWM, LLCin group CWM, LLC668$15K<0.01%+1313F-HRTimelineGroup
CALIFORNIA STATE TEACHERS RETIREMENT SY…611$13.9K<0.01%-713F-HRTimeline
Sterling Capital Management LLC572$13K<0.01%-11313F-HRTimeline
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…562$12.8K<0.01%-21713F-HRTimelineGroup
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…544$12.4K<0.01%-35513F-HRTimelineGroup
EverSource Wealth Advisors, LLCin group EverSource Wealth Advisors, L…482$11K<0.01%+14413F-HRTimelineGroup
AMALGAMATED BANK312$7K<0.01%-7513F-HRTimeline
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA294$7K<0.01%+15313F-HRTimelineGroup
GAMMA Investing LLC167$3.81K<0.01%-12113F-HRTimeline
Optiver Holding B.V.in group Optiver Holding B.V.164$3.74K<0.01%013F-HRTimelineGroup
Smartleaf Asset Management LLC79$1.85K<0.01%new13F-HRTimeline
Farther Finance Advisors, LLC57$1.3K<0.01%+213F-HRTimeline
Larson Financial Group LLC56$1.28K<0.01%013F-HRTimeline
Covestor Ltd59$1K<0.01%+813F-HRTimeline
Versant Capital Management, Inc38$866<0.01%-99513F-HRTimeline
QUADRANT CAPITAL GROUP LLC27$616<0.01%-1013F-HRTimeline
SIMPLEX TRADING, LLC27$615<0.01%new13F-HRTimeline
Arax Advisory Partners25$571<0.01%-42813F-HRTimeline
OPTIMA CAPITAL LLC23$531<0.01%new13F-HRTimeline
Essential Partners LLC18$410<0.01%+413F-HRTimeline
FIFTH THIRD BANCORPin group FIFTH THIRD BANK, NATIONAL AS…16$365<0.01%013F-HRTimelineGroup
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.12$283<0.01%-1713F-HRTimelineGroup
IFP Advisors, Inc12$274<0.01%-713F-HRTimeline
Sunbelt Securities, Inc.10$228<0.01%-213F-HRTimeline
True Wealth Design, LLC10$228<0.01%+713F-HRTimeline
SBI Securities Co., Ltd.2$46<0.01%-213F-HRTimeline