RBB Bancorp
RBB
90 hedge funds and large institutions have $139M invested in RBB Bancorp in 2025 Q1 according to their latest regulatory filings, with 7 funds opening new positions, 34 increasing their positions, 33 reducing their positions, and 10 closing their positions.
150% more call options, than puts
Call options by funds: $5K | Put options by funds: $2K
3% more repeat investments, than reductions
Existing positions increased: 34 | Existing positions reduced: 33
0% more funds holding in top 10
Funds holding in top 10: 1 → 1 (0)
0.51% less ownership
Funds ownership: 48.06% → 47.54% (-0.51%)
3% less funds holding
Funds holding: 93 → 90 (-3)
20% less capital invested
Capital invested by funds: $174M → $139M (-$35.1M)
30% less first-time investments, than exits
New positions opened: 7 | Existing positions closed: 10
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
FCM
FJ Capital Management
Mclean,
Virginia
|
+$2.53M |
| 2 |
Millennium Management
New York
|
+$733K |
| 3 |
Squarepoint
New York
|
+$662K |
| 4 |
American Century Companies
Kansas City,
Missouri
|
+$542K |
| 5 |
Qube Research & Technologies (QRT)
London,
United Kingdom
|
+$532K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
RIP
Rhino Investment Partners
West Conshohocken,
Pennsylvania
|
-$4.52M |
| 2 |
BlackRock
New York
|
-$1.09M |
| 3 |
ZIM
Zacks Investment Management
Chicago,
Illinois
|
-$1.04M |
| 4 |
JP Morgan Chase
New York
|
-$649K |
| 5 |
UBS Group
Zurich,
Switzerland
|
-$328K |
RBB Hedge Fund Activity: Q1 2025 in Review
90 of the 7,472 institutional investors tracked by Wall St. Rank reported a position in RBB Bancorp (RBB) for Q1 2025, worth a combined $139M — down 20% from $174M a quarter earlier.
Sellers outnumbered buyers: 10 funds closed out of RBB and 7 opened new positions — a net loss of 3 holders — while 33 trimmed existing stakes and 34 added.
The largest buyer was FJ Capital Management, adding an estimated $2.53M. The largest seller was Rhino Investment Partners, cutting an estimated $4.52M.
- 90 institutional investors held RBB Bancorp (RBB) as of Q1 2025, down from 93 in Q4 2024.
- Funds reported $139M of RBB Bancorp stock for Q1 2025, down 20% quarter-over-quarter.
- 7 funds opened new RBB Bancorp positions in Q1 2025 and 10 closed out, a net change of -3 holders.
- The largest RBB Bancorp buyer in Q1 2025 was FJ Capital Management, an estimated $2.53M added.
- The largest RBB Bancorp seller in Q1 2025 was Rhino Investment Partners, an estimated $4.52M sold.
Based on aggregated 13F filings for Q1 2025.