Arrowstreet Capital’s ATN International ATNI Stock Holding History

Arrowstreet Capital’s Portfolio ATNI Stock Details ATNI Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$3.78M	Buy	139,046 +42,912	+45%	+$1.09M	﹤0.01%	1243
2025 Q4	$2.19M	Buy	96,134 +10,948	+13%	+$203K	﹤0.01%	1378
2025 Q3	$1.28M	Sell	85,186 -31,820	-27%	-$526K	﹤0.01%	1542
2025 Q2	$1.9M	Sell	117,006 -34,923	-23%	-$569K	﹤0.01%	1452
2025 Q1	$3.09M	Buy	151,929 +47,776	+46%	+$857K	﹤0.01%	1171
2024 Q4	$1.75M	Sell	104,153 -7,473	-7%	-$175K	﹤0.01%	1308
2024 Q3	$3.61M	Buy	+111,626	New	+$2.94M	﹤0.01%	1062
2021 Q1	–	Sell	-7,035	Closed	-$294K	–	2230
2020 Q4	$294K	Buy	+7,035	New	+$334K	﹤0.01%	2125
2019 Q4	–	Sell	-5,300	Closed	-$309K	–	1724
2019 Q3	$309K	Buy	+5,300	New	+$304K	﹤0.01%	1410
2019 Q1	–	Sell	-4,651	Closed	-$333K	–	1715
2018 Q4	$333K	Sell	4,651 -4,149	-47%	-$324K	﹤0.01%	1175
2018 Q3	$650K	Buy	+8,800	New	+$590K	﹤0.01%	867

Other funds holding ATNI

GACM

Global Alpha Capital Management Montreal, Quebec, Canada $1.66B AUM 27.98% 1-Year Est. Return

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

BBHC

Brown Brothers Harriman & Co New York $18.6B AUM 15.81% 1-Year Est. Return

American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

D.E. Shaw & Co New York $166B AUM 43.98% 1-Year Est. Return

Acadian Asset Management Boston, Massachusetts $70.5B AUM 36% 1-Year Est. Return

Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

Arrowstreet Capital's ATNI Position: Q1 2026 in Review

Arrowstreet Capital increased its ATN International (ATNI) stake by 45% in Q1 2026, buying an estimated $1.09M and bringing the position to 139,046 shares worth $3.78M. The position accounts for ﹤0.01% of the portfolio, ranked #1243.

Arrowstreet Capital first reported a position in ATNI in Q3 2018 and has held it in 11 quarters since. 124 funds tracked by Wall St. Rank hold ATNI as of Q1 2026.

Arrowstreet Capital held 139,046 shares of ATN International worth $3.78M as of Q1 2026.
Arrowstreet Capital bought 42,912 ATN International shares in Q1 2026, an estimated $1.09M.
ATN International made up ﹤0.01% of Arrowstreet Capital's portfolio in Q1 2026, its #1243 holding.
Arrowstreet Capital first reported a position in ATN International in Q3 2018 and has held it in 11 quarters since.
124 funds tracked by Wall St. Rank held ATN International as of Q1 2026.

Based on Arrowstreet Capital's 13F filing for Q1 2026, filed 14 May 2026.