리미니 스트리트, Inc.
US ˙ NasdaqGM ˙ US76674Q1076

SecurityRMNI / Rimini Street, Inc.
InstitutionUBS Group AG
Latest Disclosed Ownership12,291 shares
Latest Disclosed Value $ 40,315
UBS Group AG reports 48.70% decrease in ownership of RMNI / Rimini Street, Inc.

On May 5, 2026 - UBS Group AG filed a 13F-HR form disclosing ownership of 12,291 shares of Rimini Street, Inc. (US:RMNI) valued at $40,314 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 29, 2026 disclosing 23,959 shares of Rimini Street, Inc.. This represents a change in shares of -48.70% during the quarter. The current value of the position is $51,008 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 RIMINI STR INC DEL COM 76674Q107 12,291 -11,668 -48.70 40 -56.52 0.0000
2026-01-29 2025-12-31 13F RIMINI STR INC DEL COM 76674Q107 23,959 -163,698 -87.23 93 -89.52 0.0000
2025-11-13 2025-09-30 13F RIMINI STR INC DEL COM 76674Q107 187,657 96,054 104.86 878 154.49 0.0001
2025-08-14 2025-06-30 13F RIMINI STR INC DEL COM 76674Q107 91,603 65,989 257.63 345 287.64 0.0001
2025-05-13 2025-03-31 13F RIMINI STR INC DEL COM 76674Q107 25,614 -7,955 -23.70 89 0.00 0.0000
2025-02-14 2024-12-31 13F RIMINI STR INC DEL COM 76674Q107 33,569 3,686 12.33 90 61.82 0.0000
2024-11-14 2024-09-30 13F RIMINI STR INC DEL COM 76674Q107 29,883 8,958 42.81 55 -14.06 0.0000
2024-08-14 2024-06-30 13F RIMINI STR INC DEL COM 76674Q107 20,925 -34,448 -62.21 64 -64.44 0.0000
2024-05-13 2024-03-31 13F RIMINI STR INC DEL COM 76674Q107 55,373 -3,670 -6.22 181 -6.74 0.0000
2024-02-09 2023-12-31 13F RIMINI STR INC DEL COM 76674Q107 59,043 23,616 66.66 193 150.65 0.0001
2023-11-09 2023-09-30 13F RIMINI STR INC DEL COM 76674Q107 35,427 -547 -1.52 78 -55.23 0.0000
2023-08-11 2023-06-30 13F RIMINI STR INC DEL COM 76674Q107 35,974 14,149 64.83 172 93.26 0.0001
2023-05-12 2023-03-31 13F RIMINI STR INC DEL COM 76674Q107 21,825 337 1.57 90 9.88 0.0000
2023-02-08 2022-12-31 13F RIMINI STR INC DEL COM 76674Q107 21,488 12,760 146.20 82 102.50 0.0000
2022-11-10 2022-09-30 13F RIMINI STR INC DEL COM 76674Q107 8,728 1,991 29.55 40 0.00 0.0000
2022-08-10 2022-06-30 13F RIMINI STR INC DEL COM 76674Q107 6,737 -635 -8.61 40 -6.98 0.0000
2022-05-16 2022-03-31 13F RIMINI STR INC DEL COM 76674Q107 7,372 -13,428 -64.56 43 -65.32 0.0000
2022-02-14 2021-12-31 13F RIMINI STR INC DEL COM 76674Q107 20,800 15,788 315.00 124 158.33 0.0000
2021-11-15 2021-09-30 13F RIMINI STR INC DEL COM 76674Q107 5,012 12 0.24 48 54.84 0.0000
2021-08-13 2021-06-30 13F RIMINI STR INC DEL COM 76674Q107 5,000 -5,056 -50.28 31 -65.56 0.0000
2021-05-12 2021-03-31 13F RIMINI STR INC DEL COM 76674Q107 10,056 -749 -6.93 90 87.50 0.0000
2021-02-11 2020-12-31 13F RIMINI STR INC DEL COM 76674Q107 10,805 1,760 19.46 48 65.52 0.0000
2020-11-12 2020-09-30 13F RIMINI STR INC DEL COM 76674Q107 9,045 -3,062 -25.29 29 -53.97 0.0000
2020-07-31 2020-06-30 13F RIMINI STR INC DEL COM 76674Q107 12,107 299 2.53 63 31.25 0.0000
2020-05-01 2020-03-31 13F RIMINI STR INC DEL COM 76674Q107 11,808 -13,384 -53.13 48 -51.02 0.0000
2020-02-14 2019-12-31 13F RIMINI STR INC DEL COM 76674Q107 25,192 6,890 37.65 98 22.50 0.0000
2019-11-14 2019-09-30 13F RIMINI STR INC DEL COM 76674Q107 18,302 11,523 169.98 80 122.22 0.0000
2019-08-14 2019-06-30 13F RIMINI STR INC DEL COM 76674Q107 6,779 5,676 514.60 36 500.00 0.0000
2019-05-14 2019-03-31 13F RIMINI STR INC DEL COM 76674Q107 1,103 -12,687 -92.00 6 -91.55 0.0000
2019-02-14 2018-12-31 13F RIMINI STR INC DEL COM 76674Q107 13,790 2,989 27.67 71 4.41 0.0000
2018-11-14 2018-09-30 13F RIMINI STR INC DEL COM 76674Q107 10,801 9,661 847.46 68 871.43 0.0000
2018-08-14 2018-06-30 13F RIMINI STR INC DEL COM 76674Q107 1,140 -29 -2.48 7 -30.00 0.0000
2018-05-15 2018-03-31 13F RIMINI STR INC DEL COM 76674Q107 1,169 297 34.06 10 42.86 0.0000
2018-02-14 2017-12-31 13F RIMINI STR INC DEL COM 76674Q107 872 786 913.95 7 0.0000
2017-11-14 2017-09-30 13F GP INVTS ACQUISITION COR UNIT 99/99/9999 G40357116 86 0 0.00 0 0.0000
2017-11-14 2017-06-30 13F/A-1 GP INVTS ACQUISITION COR UNIT 99/99/9999 G40357116 86 0 0.00 0 0.0000
2017-08-14 2017-06-30 13F GP INVTS ACQUISITION COR UNIT 99/99/9999 G40357116 86 0
2017-11-14 2017-03-31 13F/A-1 GP INVTS ACQUISITION COR UNIT 99/99/9999 G40357116 86 -540 -86.26 0 0.0000
2017-05-12 2017-03-31 13F GP INVTS ACQUISITION COR UNIT 99/99/9999 G40357116 86 0
2017-02-14 2016-12-31 13F GP INVTS ACQUISITION COR UNIT 99/99/9999 G40357116 626 0 0.00 0 -100.00
2016-11-14 2016-09-30 13F GP INVTS ACQUISITION COR UNIT 99/99/9999 G40357116 626 -3,200 -83.64 6 -84.21 0.0000
2016-08-12 2016-06-30 13F GP INVTS ACQUISITION COR UNIT 99/99/9999 G40357116 3,826 -700 -15.47 38 -13.64 0.0000
2016-05-12 2016-03-31 13F GP INVTS ACQUISITION COR UNIT 99/99/9999 G40357116 4,526 -1,300 -22.31 44 -24.14 0.0000
2016-02-16 2015-12-31 13F GP INVTS ACQUISITION COR UNIT 99/99/9999 G40357116 5,826 -1,200 -17.08 58 -17.14 0.0000
2015-11-13 2015-09-30 13F GP INVTS ACQUISITION COR UNIT 99/99/9999 G40357116 7,026 3,542 101.66 70 100.00 0.0000
2015-08-14 2015-06-30 13F GP INVTS ACQUISITION COR UNIT 99/99/9999 G40357116 3,484 3,484 35 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.