How many institutions held ATNI - ATN International, Inc. - Common Stock, par value $.01 per share in Q1 2023?

117 institutional investors reported ATNI - ATN International, Inc. - Common Stock, par value $.01 per share for Q1 2023. Use the holders table for investor-level position and value details.

ATN International, Inc. - Common Stock, par value $.01 per share (ATNI)

Q: What does CUSIP 00215F107 represent in this 13F holders report?

CUSIP 00215F107 is the security identifier for ATNI - ATN International, Inc. - Common Stock, par value $.01 per share used to aggregate holder disclosures.

CUSIP: 00215F107

Q1 2023 13F Holders as of 31 Mar 2023

Security type / class: Equity / Common Stock, par value $.01 per share
Total 13F shares: 10,325,577
Total 13F value: $422,488,338
Share change: +62,839
SEC-reported price per share: $40.92
Number of holders: 117
Value change: +$2,299,210
Number of buys: 47
Number of sells: 61
Shares outstanding: 15,403,079

Security key

00215F107

Report period

Q1 2023

Institutions

117

Top holders

ATNI full security history Ownership snapshot Full 13F holder table Newer quarter: Q3 2025 ATN International, Inc. SEC filings ATN International, Inc. company facts

Broader feeds

Latest 13F filings Latest 13D/G filings Investors directory

Reporting periods

Holder history for CUSIP 00215F107

Newer quarter: Q3 2025

Recent filing periods:

Q3 2026 Q2 2026 Q1 2026 Q4 2025 Q3 2025

Ownership snapshot

Top reported holders of ATNI - ATN International, Inc. - Common Stock, par value $.01 per share (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader

BlackRock Finance, Inc.

Disclosed value leader

BlackRock Finance, Inc.

Comparable rows

0/15

Latest evidence

31 Dec 2022

13F Highest disclosed value: $81,769,429 15 rows are not safely comparable across share classes. Showing 1-6 of 15 holder rows.

Quick read

BlackRock Finance, Inc. has the largest disclosed position value at $81.77M.

0 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens BlackRock Finance, Inc.'s linked filing trail.

Disclosed position value Top 5

BlackRock Finance, Inc. $81.77M

VANGUARD GROUP INC $53.4M

Global Alpha Capital Management Ltd. $52.17M

DIMENSIONAL FUND ADVISORS LP $50.64M

MACQUARIE GROUP LTD $30.39M

Value bars compare disclosed positions; verify each figure against the linked filing evidence.

Detailed SEC evidence table Showing 1-6 of 15 holder rows

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
BlackRock Finance, Inc.	13F Company 13F	— denominator unverified	$81,769,429 1,804,666 shares	—	31 Dec 2022
VANGUARD GROUP INC	13F Company 13F	— denominator unverified	$53,395,117 1,178,440 shares	—	31 Dec 2022
Global Alpha Capital Management Ltd.	13F Company 13F	— denominator unverified	$52,167,759 1,151,352 shares	—	31 Dec 2022
DIMENSIONAL FUND ADVISORS LP	13F Company 13F	— denominator unverified	$50,635,000 1,117,532 shares	—	31 Dec 2022
MACQUARIE GROUP LTD	13F Company 13F	— denominator unverified	$30,389,000 670,700 shares	—	31 Dec 2022
BROWN BROTHERS HARRIMAN & CO	13F Company 13F	— denominator unverified	$25,826,881 570,004 shares	—	31 Dec 2022

How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q1 2023

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions

117

10,325,577

Rows available

117

Investor	Option	Weight %	Change %	SEC-reported value	* Price	Shares	Share Change	Activity	Report Period

^* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.

Compare Q1 2023 vs Q2 2026 Across Filers

Q2 2026 holders

133

Q1 2023 holders

117

Holder diff

-16

Investor	Q2 2026 Shares	Q1 2023 Shares	Share Diff	Share Chg %	Q2 2026 value	Q1 2023 value	Value change	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend