QC
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Quadrature Capital’s RBB Bancorp RBB Stock Holding History

Quadrature Capital’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
Q2 		$200K Buy
+7,307
New +$175K ﹤0.01% 1362
2024
Q3 		– Sell
-10,220
Closed -$192K – 1304
2024
Q2 		$192K Sell
10,220
-6,664
-39% -$119K ﹤0.01% 960
2024
Q1 		$304K Buy
16,884
+3,880
+30% +$68.7K 0.01% 900
2023
Q4 		$248K Buy
13,004
+2,191
+20% +$32.7K ﹤0.01% 921
2023
Q3 		$138K Buy
+10,813
New +$147K ﹤0.01% 909
2023
Q2 		– Sell
-13,601
Closed -$210K – 1186
2023
Q1 		$210K Buy
+13,601
New +$260K 0.01% 761

Other funds holding RBB

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
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return
Acadian Asset Management
Acadian Asset Management Boston, Massachusetts $84.2B AUM 55.88% 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
HIM
Hillsdale Investment Management Toronto, Ontario, Canada $4.39B AUM 72.96% 1-Year Est. Return
Arrowstreet Capital
Arrowstreet Capital Boston, Massachusetts $225B AUM 49.49% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

Quadrature Capital's RBB Position: Q2 2026 in Review

Quadrature Capital opened a new position in RBB Bancorp (RBB) in Q2 2026: 7,307 shares worth $200K. The stake represents ﹤0.01% of the portfolio and ranks #1362 among its holdings. This is a return to the name: Quadrature Capital previously reported a position in RBB as recently as Q2 2024.

Quadrature Capital first reported a position in RBB in Q1 2023 and has held it in 6 quarters since. The position peaked at $304K in Q1 2024. 145 funds tracked by Wall St. Rank hold RBB as of Q2 2026.

  • Quadrature Capital held 7,307 shares of RBB Bancorp worth $200K as of Q2 2026.
  • RBB Bancorp was a new Quadrature Capital position in Q2 2026.
  • RBB Bancorp made up ﹤0.01% of Quadrature Capital's portfolio in Q2 2026, its #1362 holding.
  • Quadrature Capital first reported a position in RBB Bancorp in Q1 2023 and has held it in 6 quarters since.
  • Quadrature Capital's RBB Bancorp position peaked at $304K in Q1 2024.
  • 145 funds tracked by Wall St. Rank held RBB Bancorp as of Q2 2026.

Based on Quadrature Capital's 13F filing for Q2 2026, filed 7 Aug 2026.