RBB Bancorp
DE ˙ DB ˙ US74930B1052
19,80 € ↓ −0,40 (−1,98%)
2026-06-04
DELAT PRIS
SecurityDE:5SZ / RBB Bancorp
InstitutionUBS Group AG
Latest Disclosed Ownership12,475 shares
Latest Disclosed Value $ 266,590
UBS Group AG reports 369.69% increase in ownership of 5SZ / RBB Bancorp

On May 5, 2026 - UBS Group AG filed a 13F-HR form disclosing ownership of 12,475 shares of RBB Bancorp (DE:5SZ) valued at $224,550 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 29, 2026 disclosing 2,656 shares of RBB Bancorp. This represents a change in shares of 369.69% during the quarter. The current value of the position is $247,005 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-05 2026-03-31 13F RBB BANCORP COM 74930B105 12,475 9,819 369.69 267 392.59 0.0000
2026-01-29 2025-12-31 13F RBB BANCORP COM 74930B105 2,656 -16,268 -85.96 55 -84.79 0.0000
2025-11-13 2025-09-30 13F RBB BANCORP COM 74930B105 18,924 4,044 27.18 355 38.67 0.0001
2025-08-14 2025-06-30 13F RBB BANCORP COM 74930B105 14,880 4,869 48.64 256 55.15 0.0000
2025-05-13 2025-03-31 13F RBB BANCORP COM 74930B105 10,011 -17,993 -64.25 165 -71.20 0.0000
2025-02-14 2024-12-31 13F RBB BANCORP COM 74930B105 28,004 -884 -3.06 574 -13.83 0.0001
2024-11-14 2024-09-30 13F RBB BANCORP COM 74930B105 28,888 22,934 385.19 665 499.10 0.0001
2024-08-14 2024-06-30 13F RBB BANCORP COM 74930B105 5,954 -10,801 -64.46 112 -63.12 0.0000
2024-05-13 2024-03-31 13F RBB BANCORP COM 74930B105 16,755 -2,134 -11.30 302 -16.16 0.0001
2024-02-09 2023-12-31 13F RBB BANCORP COM 74930B105 18,889 9,611 103.59 360 204.24 0.0001
2023-11-09 2023-09-30 13F RBB BANCORP COM 74930B105 9,278 -329 -3.42 119 3.51 0.0000
2023-08-11 2023-06-30 13F RBB BANCORP COM 74930B105 9,607 3,872 67.52 115 29.55 0.0000
2023-05-12 2023-03-31 13F RBB BANCORP COM 74930B105 5,735 764 15.37 89 -14.56 0.0000
2023-02-08 2022-12-31 13F RBB BANCORP COM 74930B105 4,971 3,726 299.28 104 296.15 0.0000
2022-11-10 2022-09-30 13F RBB BANCORP COM 74930B105 1,245 1,245 26 0.0000
2022-08-10 2022-06-30 13F RBB BANCORP COM 74930B105 0 -2,736 -100.00 0 -100.00
2022-05-16 2022-03-31 13F RBB BANCORP COM 74930B105 2,736 -2,188 -44.44 65 -49.61 0.0000
2022-02-14 2021-12-31 13F RBB BANCORP COM 74930B105 4,924 4,481 1,011.51 129 1,072.73 0.0000
2021-11-15 2021-09-30 13F RBB BANCORP COM 74930B105 443 -425 -48.96 11 -47.62 0.0000
2021-08-13 2021-06-30 13F RBB BANCORP COM 74930B105 868 -2,864 -76.74 21 -72.37 0.0000
2021-05-12 2021-03-31 13F RBB BANCORP COM 74930B105 3,732 1,240 49.76 76 100.00 0.0000
2021-02-11 2020-12-31 13F RBB BANCORP COM 74930B105 2,492 2,492 38 0.0000
2020-11-12 2020-09-30 13F RBB BANCORP COM 74930B105 0 -6,100 -100.00 0 -100.00
2020-07-31 2020-06-30 13F RBB BANCORP COM 74930B105 6,100 -4,305 -41.37 83 -41.96 0.0000
2020-05-01 2020-03-31 13F RBB BANCORP COM 74930B105 10,405 -10,662 -50.61 143 -67.94 0.0001
2020-02-14 2019-12-31 13F RBB BANCORP COM 74930B105 21,067 7,294 52.96 446 64.58 0.0002
2019-11-14 2019-09-30 13F RBB BANCORP COM 74930B105 13,773 9,025 190.08 271 194.57 0.0001
2019-08-14 2019-06-30 13F RBB BANCORP COM 74930B105 4,748 4,748 92 0.0000
2019-05-14 2019-03-31 13F RBB BANCORP COM 74930B105 0 -6,489 -100.00 0 -100.00
2019-02-14 2018-12-31 13F RBB BANCORP COM 74930B105 6,489 2,151 49.59 114 7.55 0.0001
2018-11-14 2018-09-30 13F RBB BANCORP COM 74930B105 4,338 2,647 156.53 106 96.30 0.0000
2018-08-14 2018-06-30 13F RBB BANCORP COM 74930B105 1,691 1,155 215.49 54 285.71 0.0000
2018-05-15 2018-03-31 13F RBB BANCORP COM 74930B105 536 268 100.00 14 100.00 0.0000
2018-02-14 2017-12-31 13F RBB BANCORP COM 74930B105 268 -483 -64.31 7 -58.82 0.0000
2017-11-14 2017-09-30 13F RBB BANCORP COM 74930B105 751 751 17 0.0000
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.