Optiver Holding
ATLO icon

Optiver Holding’s AMES National ATLO Stock Holding History

Optiver Holding’s Portfolio ATLO Stock Details ATLO Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$2.78K Sell
94
-8
-8% -$231 ﹤0.01% 2205
2026
Q1 		$2.88K Sell
102
-40
-28% -$1.05K ﹤0.01% 1685
2025
Q4 		$3.26K Hold
142
– – ﹤0.01% 1699
2025
Q3 		$2.87K Buy
+142
New +$2.73K ﹤0.01% 2208

Other funds holding ATLO

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return
Arrowstreet Capital
Arrowstreet Capital Boston, Massachusetts $225B AUM 49.49% 1-Year Est. Return
Qube Research & Technologies (QRT)
Qube Research & Technologies (QRT) London, United Kingdom $108B AUM 37.29% 1-Year Est. Return
Marshall Wace
Marshall Wace London, United Kingdom $127B AUM 46.06% 1-Year Est. Return
EPCA
Elizabeth Park Capital Advisors Pepper Pike, Ohio $145M AUM 35.04% 1-Year Est. Return

Optiver Holding's ATLO Position: Q2 2026 in Review

Optiver Holding reduced its AMES National (ATLO) stake by 7.8% in Q2 2026, selling an estimated $231 and leaving 94 shares worth $2.78K. The position accounts for ﹤0.01% of the portfolio, ranked #2205.

Optiver Holding first reported a position in ATLO in Q3 2025 and has held it in 4 quarters since. The position peaked at $3.26K in Q4 2025. 100 funds tracked by Wall St. Rank hold ATLO as of Q2 2026.

  • Optiver Holding held 94 shares of AMES National worth $2.78K as of Q2 2026.
  • Optiver Holding sold 8 AMES National shares in Q2 2026, an estimated $231.
  • AMES National made up ﹤0.01% of Optiver Holding's portfolio in Q2 2026, its #2205 holding.
  • Optiver Holding first reported a position in AMES National in Q3 2025 and has held it in 4 quarters since.
  • Optiver Holding's AMES National position peaked at $3.26K in Q4 2025.
  • 100 funds tracked by Wall St. Rank held AMES National as of Q2 2026.

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