RBB Bancorp
RBB
95 hedge funds and large institutions have $149M invested in RBB Bancorp in 2025 Q2 according to their latest regulatory filings, with 12 funds opening new positions, 37 increasing their positions, 27 reducing their positions, and 7 closing their positions.
71% more first-time investments, than exits
New positions opened: 12 | Existing positions closed: 7
70% more capital inflows, than outflows
Capital inflows: $8.27M | Capital outflows: $4.86M
37% more repeat investments, than reductions
Existing positions increased: 37 | Existing positions reduced: 27
6% more funds holding
Funds holding: 90 → 95 (+5)
1.16% more ownership
Funds ownership: 47.54% → 48.7% (+1.2%)
100% less funds holding in top 10
Funds holding in top 10: 1 → 0 (-1)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Fourthstone LLC
St Louis,
Missouri
|
+$2.68M |
| 2 |
Vanguard Group
Malvern,
Pennsylvania
|
+$1.15M |
| 3 |
Citadel Advisors
Miami,
Florida
|
+$597K |
| 4 |
Hotchkis & Wiley Capital Management
Los Angeles,
California
|
+$504K |
| 5 |
Dimensional Fund Advisors
Austin,
Texas
|
+$433K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
BlackRock
New York
|
-$713K |
| 2 |
JP Morgan Chase
New York
|
-$539K |
| 3 |
Goldman Sachs
New York
|
-$523K |
| 4 |
LSV Asset Management
Chicago,
Illinois
|
-$350K |
| 5 |
Rhino Investment Partners
West Conshohocken,
Pennsylvania
|
-$336K |
RBB Hedge Fund Activity: Q2 2025 in Review
95 of the 7,628 institutional investors tracked by Wall St. Rank reported a position in RBB Bancorp (RBB) for Q2 2025, worth a combined $149M — up 6.9% from $139M a quarter earlier.
Buyers outnumbered sellers: 12 funds opened new RBB positions and 7 closed out — a net gain of 5 holders — while 37 added to existing stakes and 27 trimmed.
The largest buyer was Fourthstone LLC, opening a new position worth an estimated $2.68M. The largest seller was BlackRock, cutting an estimated $713K.
- 95 institutional investors held RBB Bancorp (RBB) as of Q2 2025, up from 90 in Q1 2025.
- Funds reported $149M of RBB Bancorp stock for Q2 2025, up 6.9% quarter-over-quarter.
- 12 funds opened new RBB Bancorp positions in Q2 2025 and 7 closed out, a net change of +5 holders.
- The largest RBB Bancorp buyer in Q2 2025 was Fourthstone LLC, an estimated $2.68M added.
- The largest RBB Bancorp seller in Q2 2025 was BlackRock, an estimated $713K sold.
Based on aggregated 13F filings for Q2 2025.