스텔라 뱅코프, Inc.
US ˙ NYSE ˙ US8589271068

SecuritySTEL / Stellar Bancorp, Inc.
InstitutionUBS Group AG
Latest Disclosed Ownership411,666 shares
Latest Disclosed Value $ 15,071,091
UBS Group AG reports 138.11% increase in ownership of STEL / Stellar Bancorp, Inc.

On May 5, 2026 - UBS Group AG filed a 13F-HR form disclosing ownership of 411,666 shares of Stellar Bancorp, Inc. (US:STEL) valued at $15,071,092 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 29, 2026 disclosing 172,890 shares of Stellar Bancorp, Inc.. This represents a change in shares of 138.11% during the quarter. The current value of the position is $15,412,775 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 STELLAR BANCORP COM 858927106 411,666 238,776 138.11 15,071 181.75 0.0004
2026-01-29 2025-12-31 13F STELLAR BANCORP COM 858927106 172,890 3,687 2.18 5,349 4.21 0.0009
2025-11-13 2025-09-30 13F STELLAR BANCORP COM 858927106 169,203 60,508 55.67 5,134 68.79 0.0008
2025-08-14 2025-06-30 13F STELLAR BANCORP COM 858927106 108,695 40,565 59.54 3,041 61.41 0.0005
2025-05-13 2025-03-31 13F STELLAR BANCORP COM 858927106 68,130 -11,744 -14.70 1,884 -16.78 0.0003
2025-02-14 2024-12-31 13F STELLAR BANCORP COM 858927106 79,874 44,995 129.00 2,264 150.72 0.0004
2024-11-14 2024-09-30 13F STELLAR BANCORP COM 858927106 34,879 3,681 11.80 903 26.12 0.0002
2024-08-14 2024-06-30 13F STELLAR BANCORP COM 858927106 31,198 -11,871 -27.56 716 -31.74 0.0002
2024-05-13 2024-03-31 13F STELLAR BANCORP COM 858927106 43,069 -3,563 -7.64 1,049 -19.18 0.0003
2024-02-09 2023-12-31 13F STELLAR BANCORP COM 858927106 46,632 24,812 113.71 1,298 179.14 0.0004
2023-11-09 2023-09-30 13F STELLAR BANCORP COM 858927106 21,820 -24,018 -52.40 465 -55.67 0.0002
2023-08-11 2023-06-30 13F STELLAR BANCORP COM 858927106 45,838 13,216 40.51 1,049 30.80 0.0004
2023-05-12 2023-03-31 13F STELLAR BANCORP COM 858927106 32,622 10,896 50.15 803 25.31 0.0003
2023-02-08 2022-12-31 13F STELLAR BANCORP COM 858927106 21,726 21,726 640 0.0002
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.