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 Q2	$2.68M	Sell	101,270 -37,776	-27%	-$1.03M	﹤0.01%	1458
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 $1.67B AUM 35.09% 1-Year Est. Return

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

BBHC

Brown Brothers Harriman & Co New York $22.8B AUM 25.09% 1-Year Est. Return

American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Acadian Asset Management Boston, Massachusetts $84.2B AUM 55.88% 1-Year Est. Return

D.E. Shaw & Co New York $210B AUM 57.28% 1-Year Est. Return

Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

Arrowstreet Capital's ATNI Position: Q2 2026 in Review

Arrowstreet Capital reduced its ATN International (ATNI) stake by 27% in Q2 2026, selling an estimated $1.03M and leaving 101,270 shares worth $2.68M. The position accounts for ﹤0.01% of the portfolio, ranked #1458.

Arrowstreet Capital first reported a position in ATNI in Q3 2018 and has held it in 12 quarters since. The position peaked at $3.78M in Q1 2026. 134 funds tracked by Wall St. Rank hold ATNI as of Q2 2026.

Arrowstreet Capital held 101,270 shares of ATN International worth $2.68M as of Q2 2026.
Arrowstreet Capital sold 37,776 ATN International shares in Q2 2026, an estimated $1.03M.
ATN International made up ﹤0.01% of Arrowstreet Capital's portfolio in Q2 2026, its #1458 holding.
Arrowstreet Capital first reported a position in ATN International in Q3 2018 and has held it in 12 quarters since.
Arrowstreet Capital's ATN International position peaked at $3.78M in Q1 2026.
134 funds tracked by Wall St. Rank held ATN International as of Q2 2026.

Based on Arrowstreet Capital's 13F filing for Q2 2026, filed 13 Aug 2026.