ATN Ownership | Who Owns ATN?

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ATN Ownership Summary

ATN is owned by 60.58% institutional investors, 35.49% insiders, and 3.93% retail investors. Global alpha capital management is the largest institutional shareholder, holding 10.44% of ATNI shares. CC&L Global Alpha - Series A is the top mutual fund, with 4.60% of its assets in ATN shares.

ATNI Ownership Benchmark

Type	Name	% Inst	% Insiders	% Retail
Stock	ATN	60.58%	35.49%	3.93%
Sector	Communication Services Stocks	46.33%	16.23%	37.44%
Industry	Telecom Stocks	40.63%	11.79%	47.58%

Institutional Shareholders

Top Institutional Shareholders by Total Shares

Holder	Shares	% Holding	Value
Global alpha capital management	1.58M	10.44%	$25.74M
Blackrock funding, inc. /de	906.23K	5.97%	$14.73M
Blackrock	870.00K	5.64%	$19.84M
Dimensional fund advisors lp	847.05K	5.60%	$14.24M
Brown brothers harriman	627.15K	4.13%	$10.19M
Vanguard group	620.29K	4.10%	$10.43M
D. e. shaw	432.70K	2.86%	$7.27M
American century companies	386.63K	2.55%	$6.28M
Renaissance	351.53K	2.33%	$5.91M
Acadian asset management	252.05K	1.66%	$4.09M

Top Institutional Shareholders by % of Total Assets

Holder	Shares	% Assets	Value
Global alpha capital management	1.58M	1.60%	$25.74M
Summerhaven investment management	38.54K	0.41%	$626.34K
Harbor asset planning	18.20K	0.24%	$272.51K
Invenomic capital management lp	193.26K	0.18%	$3.14M
Brown brothers harriman	627.15K	0.07%	$10.19M
Empirical finance	66.08K	0.06%	$1.07M
Bridgeway capital management	131.59K	0.05%	$2.21M
Keeley-teton advisors	23.43K	0.05%	$393.84K
Portland global advisors	23.79K	0.05%	$386.54K
Morgan dempsey capital management	4.98K	0.03%	$82.25K

Top Buyers

Holder	Shares	% Assets	Change
Citadel advisors	218.84K	0.00%	124.73K
D. e. shaw	432.70K	0.01%	85.16K
Gabelli funds	193.41K	0.02%	68.41K
Empirical finance	66.08K	0.06%	66.08K
Jacobs levy equity management	66.04K	0.01%	66.04K

Top Sellers

Holder	Shares	% Assets	Change
Blackrock	870.00K	0.00%	-889.11K
Heartland advisors	-	-	-195.50K
Macquarie group	-	-	-96.57K
Gsa capital partners llp	-	-	-67.05K
Aqr capital management	132.66K	0.00%	-62.65K

New Positions

Holder	Shares	% Assets	Change	Value
Empirical finance	66.08K	0.06%	66.08K	$1.07M
Jacobs levy equity management	66.04K	0.01%	66.04K	$1.51M
Brevan howard capital management lp	11.47K	0.00%	11.47K	$186.37K
Barrow hanley mewhinney & strauss	80.00	-	80.00	$1.30K
Clearstead advisors	4.00	-	4.00	$65.00

Sold Out

Holder	Change
Nelson, van denburg & campbell wealth management group	-2.00
Smartleaf asset management	-6.00
Farmers & merchants investments	-7.00
Ifp advisors	-7.00
Rothschild investment	-10.00

Institutional Ownership Trends

Date	Holdings	Change %	Shares	Change %	Ownership	Change %	Increased Position	Change %	Decreased Position	Change %
Jun 30, 2025	99	-5.71%	9,194,668	-1.15%	60	1.60%	43	-17.31%	39	2.63%
Mar 31, 2025	104	2.97%	9,295,142	-1.37%	61	1.58%	52	-1.89%	38	26.67%
Dec 31, 2024	100	-15.97%	9,409,868	-2.97%	62	1.51%	52	-13.33%	30	-30.23%
Sep 30, 2024	119	0.85%	9,698,354	0.89%	64	1.62%	61	-23.75%	43	38.71%
Jun 30, 2024	116	-8.66%	9,609,442	-3.78%	62	1.49%	79	25.40%	30	-30.23%

Top Mutual Funds Shareholders

Holder	Shares	% Holding	Change
CC&L Global Alpha - Series A	701.90K	4.60%	-6.00K
Delaware Small Cap Core I	504.25K	3.34%	-77.19K
Avantis US Small Cap Value ETF	349.55K	2.29%	-
Global Alpha Global Small Cap	318.75K	2.09%	-
Vanguard US Total Market Shares ETF	315.24K	2.04%	-
Vanguard Total Stock Mkt Idx Inv	302.54K	1.98%	-6.67K
iShares Russell 2000 ETF	237.43K	1.56%	-
DFA US Small Cap Value I	197.64K	1.30%	-9.88K
DFA US Targeted Value I	112.34K	0.74%	-
Vanguard Institutional Extnd Mkt Idx Tr	112.18K	0.74%	-51.12K

Recent Insider Transactions

Date	Name	Role	Activity	Value
Apr 29, 2024	PRIOR MICHAEL T	EXECUTIVE CHAIRMAN	Buy	$198.80K
Nov 20, 2023	PRIOR MICHAEL T	CHAIRMAN AND CEO	Buy	$311.10K
Nov 20, 2023	Ganong Richard J	-	Buy	$99.42K
Nov 20, 2023	LENEHAN PAMELA F	-	Buy	$47.05K
Nov 20, 2023	LENEHAN PAMELA F	-	Buy	$249.52K

Insider Transactions Trends

Date	Buy	Sell
2025 Q2	-	-
2025 Q1	-	-
2024 Q2	1	-
2024 Q1	-	-
2023 Q4	4	-

ATNI Ownership FAQ

Who Owns ATN?

ATN shareholders are primarily institutional investors at 60.58%, followed by 35.49% insiders and 3.93% retail investors. The average institutional ownership in ATN's industry, Telecom Stocks , is 40.63%, which ATN exceeds.

Who owns the most shares of ATN?

ATN’s largest shareholders are Global alpha capital management (1.58M shares, 10.44%), Blackrock funding, inc. /de (906.23K shares, 5.97%), and Blackrock (870K shares, 5.64%). Together, they hold 22.04% of ATN’s total shares outstanding.

Does Blackrock own ATN?

Yes, BlackRock owns 5.64% of ATN, totaling 870K shares as of Jun 2024. This represents 0.00% of BlackRock's total assets, with a market value of 19.84M$. In the last quarter, BlackRock decreased its holdings by -889K shares, a -50.54% change.

Who is ATN’s biggest shareholder by percentage of total assets invested?

Global alpha capital management is ATN’s biggest shareholder by percentage of total assets invested, with 1.60% of its assets in 1.58M ATN shares, valued at 25.74M$.

Who is the top mutual fund holder of ATN shares?

CC&L Global Alpha - Series A is the top mutual fund holder of ATN shares, with 4.60% of its total shares outstanding invested in 701.9K ATN shares.

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