Cornerstone Investment Partners’s ATN International ATNI Stock Holding History

Cornerstone Investment Partners’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	$275K	Buy	+10,106	New	+$257K	0.01%	171

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

Cornerstone Investment Partners's ATNI Position: Q1 2026 in Review

Cornerstone Investment Partners opened a new position in ATN International (ATNI) in Q1 2026: 10,106 shares worth $275K. The stake represents 0.01% of the portfolio and ranks #171 among its holdings.

124 funds tracked by Wall St. Rank hold ATNI as of Q1 2026.

Cornerstone Investment Partners held 10,106 shares of ATN International worth $275K as of Q1 2026.
ATN International was a new Cornerstone Investment Partners position in Q1 2026.
ATN International made up 0.01% of Cornerstone Investment Partners's portfolio in Q1 2026, its #171 holding.
124 funds tracked by Wall St. Rank held ATN International as of Q1 2026.

Based on Cornerstone Investment Partners's 13F filing for Q1 2026, filed 8 May 2026.