O'Shaughnessy Asset Management’s ATN International ATNI Stock Holding History

O'Shaughnessy Asset Management’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	$382K	Buy	+14,018	New	+$357K	﹤0.01%	1665
2021 Q3	–	Sell	-600	Closed	-$27K	–	2716
2021 Q2	$27K	Buy	+600	New	+$28.6K	﹤0.01%	1752
2020 Q4	–	Sell	-134	Closed	-$7K	–	2072
2020 Q3	$7K	Hold	134	–	–	﹤0.01%	1420
2020 Q2	$8K	Buy	+134	New	+$8.04K	﹤0.01%	1289
2020 Q1	–	Sell	-134	Closed	-$7K	–	1321
2019 Q4	$7K	Buy	+134	New	+$7.62K	﹤0.01%	1372
2016 Q4	–	Sell	-2,662	Closed	-$173K	–	905
2016 Q3	$173K	Hold	2,662	–	–	﹤0.01%	529
2016 Q2	$207K	Buy	+2,662	New	+$197K	0.01%	471

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

O'Shaughnessy Asset Management's ATNI Position: Q1 2026 in Review

O'Shaughnessy Asset Management opened a new position in ATN International (ATNI) in Q1 2026: 14,018 shares worth $382K. The stake represents ﹤0.01% of the portfolio and ranks #1665 among its holdings. This is a return to the name: O'Shaughnessy Asset Management previously reported a position in ATNI as recently as Q2 2021.

O'Shaughnessy Asset Management first reported a position in ATNI in Q2 2016 and has held it in 7 quarters since. 124 funds tracked by Wall St. Rank hold ATNI as of Q1 2026.

O'Shaughnessy Asset Management held 14,018 shares of ATN International worth $382K as of Q1 2026.
ATN International was a new O'Shaughnessy Asset Management position in Q1 2026.
ATN International made up ﹤0.01% of O'Shaughnessy Asset Management's portfolio in Q1 2026, its #1665 holding.
O'Shaughnessy Asset Management first reported a position in ATN International in Q2 2016 and has held it in 7 quarters since.
124 funds tracked by Wall St. Rank held ATN International as of Q1 2026.

Based on O'Shaughnessy Asset Management's 13F filing for Q1 2026, filed 13 May 2026.