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
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

FL
Fourthstone LLC St Louis, Missouri $590M AUM 29.58% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Arrowstreet Capital
Arrowstreet Capital Boston, Massachusetts $185B AUM 39.58% 1-Year Est. Return
EPCA
Elizabeth Park Capital Advisors Pepper Pike, Ohio $130M AUM 23.02% 1-Year Est. Return
Northern Trust
Northern Trust Chicago, Illinois $757B AUM 28.64% 1-Year Est. Return
LPL Financial
LPL Financial San Diego, California $377B AUM 19.32% 1-Year Est. Return

Optiver Holding's ATLO Position: Q1 2026 in Review

Optiver Holding reduced its AMES National (ATLO) stake by 28% in Q1 2026, selling an estimated $1.05K and leaving 102 shares worth $2.88K. The position accounts for ﹤0.01% of the portfolio, ranked #1685.

Optiver Holding first reported a position in ATLO in Q3 2025 and has held it in 3 quarters since. The position peaked at $3.26K in Q4 2025. 89 funds tracked by Wall St. Rank hold ATLO as of Q1 2026.

  • Optiver Holding held 102 shares of AMES National worth $2.88K as of Q1 2026.
  • Optiver Holding sold 40 AMES National shares in Q1 2026, an estimated $1.05K.
  • AMES National made up ﹤0.01% of Optiver Holding's portfolio in Q1 2026, its #1685 holding.
  • Optiver Holding first reported a position in AMES National in Q3 2025 and has held it in 3 quarters since.
  • Optiver Holding's AMES National position peaked at $3.26K in Q4 2025.
  • 89 funds tracked by Wall St. Rank held AMES National as of Q1 2026.

Based on Optiver Holding's 13F filing for Q1 2026, filed 15 May 2026.