Vanguard Portfolio Management
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Vanguard Portfolio Management’s RBB Bancorp RBB Stock Holding History

Vanguard Portfolio Management’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 		$3.74M Buy
136,257
+15,311
+13% +$367K ﹤0.01% 2523
2026
Q1 		$2.58M Buy
+120,946
New +$2.59M ﹤0.01% 2529

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

Vanguard Portfolio Management's RBB Position: Q2 2026 in Review

Vanguard Portfolio Management increased its RBB Bancorp (RBB) stake by 13% in Q2 2026, buying an estimated $367K and bringing the position to 136,257 shares worth $3.74M. The position accounts for ﹤0.01% of the portfolio, ranked #2523.

Vanguard Portfolio Management first reported a position in RBB in Q1 2026 and has held it in 2 quarters since. 144 funds tracked by Wall St. Rank hold RBB as of Q2 2026.

  • Vanguard Portfolio Management held 136,257 shares of RBB Bancorp worth $3.74M as of Q2 2026.
  • Vanguard Portfolio Management bought 15,311 RBB Bancorp shares in Q2 2026, an estimated $367K.
  • RBB Bancorp made up ﹤0.01% of Vanguard Portfolio Management's portfolio in Q2 2026, its #2523 holding.
  • Vanguard Portfolio Management first reported a position in RBB Bancorp in Q1 2026 and has held it in 2 quarters since.
  • 144 funds tracked by Wall St. Rank held RBB Bancorp as of Q2 2026.

Based on Vanguard Portfolio Management's 13F filing for Q2 2026, filed 13 Aug 2026.