Optiver Holding
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Optiver Holding’s West Bancorporation WTBA Stock Holding History

Optiver Holding’s Portfolio WTBA Stock Details WTBA Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$1.11K Sell
42
-120
-74% -$2.92K ﹤0.01% 2466
2026
Q1 		$3.85K Hold
162
– – ﹤0.01% 1540
2025
Q4 		$3.6K Hold
162
– – ﹤0.01% 1612
2025
Q3 		$3.29K Buy
+162
New +$3.19K ﹤0.01% 2114

Other funds holding WTBA

Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 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
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
WB
West Bancorporation West Des Moines, Iowa $234M AUM 22.81% 1-Year Est. Return
ACA
Aptus Capital Advisors Fairhope, Alabama $14.6B AUM 22.78% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
LB
Legacy Bridge West Des Moines, Iowa $324M AUM 70.13% 1-Year Est. Return

Optiver Holding's WTBA Position: Q2 2026 in Review

Optiver Holding reduced its West Bancorporation (WTBA) stake by 74% in Q2 2026, selling an estimated $2.92K and leaving 42 shares worth $1.11K. The position accounts for ﹤0.01% of the portfolio, ranked #2466.

Optiver Holding first reported a position in WTBA in Q3 2025 and has held it in 4 quarters since. The position peaked at $3.85K in Q1 2026. 113 funds tracked by Wall St. Rank hold WTBA as of Q2 2026.

  • Optiver Holding held 42 shares of West Bancorporation worth $1.11K as of Q2 2026.
  • Optiver Holding sold 120 West Bancorporation shares in Q2 2026, an estimated $2.92K.
  • West Bancorporation made up ﹤0.01% of Optiver Holding's portfolio in Q2 2026, its #2466 holding.
  • Optiver Holding first reported a position in West Bancorporation in Q3 2025 and has held it in 4 quarters since.
  • Optiver Holding's West Bancorporation position peaked at $3.85K in Q1 2026.
  • 113 funds tracked by Wall St. Rank held West Bancorporation as of Q2 2026.

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