Optiver Holding
ATNI icon

Optiver Holding’s ATN International ATNI Stock Holding History

Optiver Holding’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 		$2.65K Hold
100
– – ﹤0.01% 2225
2026
Q1 		$2.72K Sell
100
-64
-39% -$1.63K ﹤0.01% 1714
2025
Q4 		$3.74K Hold
164
– – ﹤0.01% 1583
2025
Q3 		$2.46K Buy
+164
New +$2.71K ﹤0.01% 2301

Other funds holding ATNI

GACM
Global Alpha Capital Management Montreal, Quebec, Canada $1.67B AUM 35.09% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Dimensional Fund Advisors
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
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Acadian Asset Management
Acadian Asset Management Boston, Massachusetts $84.2B AUM 55.88% 1-Year Est. Return
D.E. Shaw & Co
D.E. Shaw & Co New York $210B AUM 57.28% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

Optiver Holding's ATNI Position: Q2 2026 in Review

Optiver Holding held its ATN International (ATNI) position steady in Q2 2026 at 100 shares worth $2.65K. The position accounts for ﹤0.01% of the portfolio, ranked #2225.

Optiver Holding first reported a position in ATNI in Q3 2025 and has held it in 4 quarters since. The position peaked at $3.74K in Q4 2025. 134 funds tracked by Wall St. Rank hold ATNI as of Q2 2026.

  • Optiver Holding held 100 shares of ATN International worth $2.65K as of Q2 2026.
  • Optiver Holding left its ATN International share count unchanged in Q2 2026.
  • ATN International made up ﹤0.01% of Optiver Holding's portfolio in Q2 2026, its #2225 holding.
  • Optiver Holding first reported a position in ATN International in Q3 2025 and has held it in 4 quarters since.
  • Optiver Holding's ATN International position peaked at $3.74K in Q4 2025.
  • 134 funds tracked by Wall St. Rank held ATN International as of Q2 2026.

Based on Optiver Holding's 13F filing for Q2 2026, filed 12 Aug 2026.