Marshall Wace
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Marshall Wace’s RBB Bancorp RBB Stock Holding History

Marshall Wace’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 		– Sell
-30,778
Closed -$635K – 3600
2025
Q4 		$635K Buy
30,778
+7,575
+33% +$149K ﹤0.01% 2144
2025
Q3 		$435K Buy
+23,203
New +$444K ﹤0.01% 2285
2019
Q4 		– Sell
-169
Closed -$3K – 2000
2019
Q3 		$3K Buy
+169
New +$3.23K ﹤0.01% 1626

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

Marshall Wace's RBB Position: Q1 2026 in Review

Marshall Wace sold out of RBB Bancorp (RBB) in Q1 2026, closing a stake of 30,778 shares — an estimated $635K sold.

Marshall Wace first reported a position in RBB in Q3 2019 and held it in 3 quarters. The position peaked at $635K in Q4 2025. 120 funds tracked by Wall St. Rank hold RBB as of Q1 2026.

  • Marshall Wace reported no remaining RBB Bancorp position as of Q1 2026 after selling out during the quarter.
  • Marshall Wace sold 30,778 RBB Bancorp shares in Q1 2026, an estimated $635K.
  • Marshall Wace first reported a position in RBB Bancorp in Q3 2019 and held it in 3 quarters.
  • Marshall Wace's RBB Bancorp position peaked at $635K in Q4 2025.
  • 120 funds tracked by Wall St. Rank held RBB Bancorp as of Q1 2026.

Based on Marshall Wace's 13F filing for Q1 2026, filed 15 May 2026.