Optiver Holding
RBB icon

Optiver Holding’s RBB Bancorp RBB Stock Holding History

Optiver Holding’s Portfolio RBB Stock Details RBB Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$3.98K Buy
186
+28
+18% +$600 ﹤0.01% 1526
2025
Q4 		$3.26K Sell
158
-150
-49% -$2.95K ﹤0.01% 1698
2025
Q3 		$5.78K Buy
+308
New +$5.89K ﹤0.01% 1623

Other funds holding RBB

FCM
FJ Capital Management Mclean, Virginia $888M AUM 18.97% 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
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
American Century Companies
American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return
AllianceBernstein
AllianceBernstein Nashville, Tennessee $309B AUM 23.92% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
RIP
Rhino Investment Partners West Conshohocken, Pennsylvania $359M AUM 22.33% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
HIM
Hillsdale Investment Management Toronto, Ontario, Canada $3.68B AUM 62.12% 1-Year Est. Return

Optiver Holding's RBB Position: Q1 2026 in Review

Optiver Holding increased its RBB Bancorp (RBB) stake by 18% in Q1 2026, buying an estimated $600 and bringing the position to 186 shares worth $3.98K. The position accounts for ﹤0.01% of the portfolio, ranked #1526.

Optiver Holding first reported a position in RBB in Q3 2025 and has held it in 3 quarters since. The position peaked at $5.78K in Q3 2025. 120 funds tracked by Wall St. Rank hold RBB as of Q1 2026.

  • Optiver Holding held 186 shares of RBB Bancorp worth $3.98K as of Q1 2026.
  • Optiver Holding bought 28 RBB Bancorp shares in Q1 2026, an estimated $600.
  • RBB Bancorp made up ﹤0.01% of Optiver Holding's portfolio in Q1 2026, its #1526 holding.
  • Optiver Holding first reported a position in RBB Bancorp in Q3 2025 and has held it in 3 quarters since.
  • Optiver Holding's RBB Bancorp position peaked at $5.78K in Q3 2025.
  • 120 funds tracked by Wall St. Rank held RBB Bancorp as of Q1 2026.

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