ATN Ownership | Who Owns ATN?

Overview Forecast RevenueFinancials Chart Transcripts

ATN Ownership Summary

ATN is owned by 16.32% institutional investors, 35.49% insiders, and 48.19% retail investors. Global alpha capital management is the largest institutional shareholder, holding 9.55% of ATNI shares. CC&L Global Alpha - Series A is the top mutual fund, with 4.62% of its assets in ATN shares.

ATNI Ownership Benchmark

Type	Name	% Inst	% Insiders	% Retail
Stock	ATN	16.32%	35.49%	48.19%
Sector	Communication Services Stocks	26.03%	16.24%	57.73%
Industry	Telecom Stocks	25.56%	13.97%	60.47%

Institutional Shareholders

Top Institutional Shareholders by Total Shares

Holder	Shares	% Holding	Value
Global alpha capital management	1.46M	9.55%	$39.66M
Blackrock funding, inc. /de	941.73K	6.19%	$21.47M
Blackrock	870.00K	5.64%	$19.84M
Dimensional fund advisors lp	748.31K	4.90%	$20.37M
Brown brothers harriman	662.54K	4.36%	$15.11M
Vanguard group	583.03K	3.83%	$13.29M
D. e. shaw	432.70K	2.86%	$7.27M
American century companies	401.25K	2.64%	$6.01M
Renaissance	344.06K	2.26%	$7.84M
Acadian asset management	264.63K	1.74%	$6.03M

Top Institutional Shareholders by % of Total Assets

Holder	Shares	% Assets	Value
Global alpha capital management	1.46M	2.39%	$39.66M
Ballast asset management, lp	137.59K	1.67%	$3.75M
Harbor asset planning	18.77K	0.43%	$510.84K
Invenomic capital management lp	183.50K	0.13%	$2.75M
Diametric capital, lp	20.02K	0.11%	$299.67K
Brown brothers harriman	662.54K	0.08%	$15.11M
Empirical finance	66.08K	0.07%	$1.51M
Keeley-teton advisors	23.43K	0.05%	$393.84K
Bridgeway capital management	131.21K	0.04%	$1.96M
Verdence capital advisors	25.29K	0.04%	$688.31K

Top Buyers

Holder	Shares	% Assets	Change
Citadel advisors	218.84K	0.00%	124.73K
D. e. shaw	432.70K	0.01%	85.16K
Jacobs levy equity management	66.04K	0.01%	66.04K
Vanguard fiduciary trust	64.17K	0.00%	64.17K
Blackrock funding, inc. /de	941.73K	0.00%	42.48K

Top Sellers

Holder	Shares	% Assets	Change
Blackrock	870.00K	0.00%	-889.11K
Heartland advisors	-	-	-195.50K
Universal- beteiligungs- und servicegesellschaft mbh	-	-	-103.80K
Macquarie group	-	-	-96.57K
Aqr capital management	132.66K	0.00%	-62.65K

New Positions

Holder	Shares	% Assets	Change	Value
Jacobs levy equity management	66.04K	0.01%	66.04K	$1.51M
Vanguard fiduciary trust	64.17K	0.00%	64.17K	$1.75M
Sei investments	39.84K	0.00%	39.84K	$908.44K
Janney montgomery scott	29.17K	0.00%	29.17K	$794.00K
Verdence capital advisors	25.29K	0.04%	25.29K	$688.31K

Sold Out

Holder	Change
Nelson, van denburg & campbell wealth management group	-2.00
Smartleaf asset management	-6.00
Farmers & merchants investments	-7.00
Skopos labs	-8.00
Ifp advisors	-12.00

Institutional Ownership Trends

Date	Holdings	Change %	Shares	Change %	Ownership	Change %	Increased Position	Change %	Decreased Position	Change %
Dec 31, 2025	25	-76.19%	2,481,332	-72.81%	16	0.45%	10	-78.72%	14	-64.10%
Sep 30, 2025	34	-65.66%	1,221,408	-86.72%	8	0.22%	17	-60.47%	9	-76.92%
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%

Top Mutual Funds Shareholders

Holder	Shares	% Holding	Change
CC&L Global Alpha - Series A	711.11K	4.62%	9.21K
Delaware Small Cap Core I	504.25K	3.34%	-77.19K
Avantis US Small Cap Value ETF	445.63K	2.90%	-
Global Alpha Global Small Cap	318.75K	2.07%	-
Vanguard US Total Market Shares ETF	315.24K	2.04%	-
Vanguard Total Stock Mkt Idx Inv	301.59K	1.96%	-
iShares Russell 2000 ETF	234.49K	1.52%	1.97K
DFA US Small Cap Value I	149.68K	0.97%	-10.24K
Vanguard Institutional Extnd Mkt Idx Tr	109.98K	0.72%	3.63K
Fidelity Small Cap Index	98.98K	0.64%	1.09K

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
2026 Q2	-	-
2026 Q1	-	-
2025 Q4	-	-
2025 Q2	-	-
2025 Q1	-	-

ATNI Ownership FAQ

Who Owns ATN?

ATN shareholders are primarily institutional investors at 16.32%, followed by 35.49% insiders and 48.19% retail investors. The average institutional ownership in ATN's industry, Telecom Stocks , is 25.56%, which ATN falls below.

Who owns the most shares of ATN?

ATN’s largest shareholders are Global alpha capital management (1.46M shares, 9.55%), Blackrock funding, inc. /de (941.73K shares, 6.19%), and Blackrock (870K shares, 5.64%). Together, they hold 21.38% 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 2.39% of its assets in 1.46M ATN shares, valued at 39.66M$.

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 4.62% of its total shares outstanding invested in 711.11K ATN shares.

Try Tickergate Pro Free

Customize Everything. 100% Flexibility. Fast and Easy to Use (No code or Excel Needed)

Customize your own personal stocks lists, views and charts
Choose from hundreds of fields, up to 15 years of history
Conduct deep comparison analysis

Discover trending investment themes
Find your next best investment
Research stocks using tools