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Sierra Ocean’s ATN International ATNI Stock Holding History

Sierra Ocean’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
2025
Q3 		– Sell
-28
Closed -$455 – 123
2025
Q2 		$455 Hold
28
– – ﹤0.01% 1003
2025
Q1 		$569 Hold
28
– – ﹤0.01% 1017
2024
Q4 		$471 Buy
+28
New +$655 ﹤0.01% 1017

Other funds holding ATNI

GACM
Global Alpha Capital Management Montreal, Quebec, Canada $1.66B AUM 27.98% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Dimensional Fund Advisors
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
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
D.E. Shaw & Co
D.E. Shaw & Co New York $166B AUM 43.98% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Acadian Asset Management
Acadian Asset Management Boston, Massachusetts $70.5B AUM 36% 1-Year Est. Return

Sierra Ocean's ATNI Position: Q3 2025 in Review

Sierra Ocean sold out of ATN International (ATNI) in Q3 2025, closing a stake of 28 shares — an estimated $455 sold.

Sierra Ocean first reported a position in ATNI in Q4 2024 and held it in 3 quarters. The position peaked at $569 in Q1 2025. 106 funds tracked by Wall St. Rank hold ATNI as of Q3 2025.

  • Sierra Ocean reported no remaining ATN International position as of Q3 2025 after selling out during the quarter.
  • Sierra Ocean sold 28 ATN International shares in Q3 2025, an estimated $455.
  • Sierra Ocean first reported a position in ATN International in Q4 2024 and held it in 3 quarters.
  • Sierra Ocean's ATN International position peaked at $569 in Q1 2025.
  • 106 funds tracked by Wall St. Rank held ATN International as of Q3 2025.

Based on Sierra Ocean's 13F filing for Q3 2025, filed 7 Nov 2025.