GP Investments Acquisition Corp

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GP Investments Acquisition Corp
TickerRMNI
CIK #0001635282
CUSIP76674Q107
SectorReal Estate & Construction - Blank Checks
AddressMaples Corporate Services Limited PO Box 309, Ugland House, Grand Cayman, KY1-1104
Source [EDGAR]
CIK Filing 2011 - 2026
[0001635282] 10-K
[0001635282] 10-Q
[0001635282] 3
[0001635282] 4
[0001635282] 5
[0001635282] 8-K
[0001635282] SC 13D
[0001635282] SC 13G
Form 13D/13G Filer Form 13D/13G Subject Filed % Owned
127 Capital LLC/TX Rimini Street Inc [2024-01-02] 7.7
127 Capital LLC/TX Rimini Street Inc [2023-09-01] 6.19
Conifer Management LLC Rimini Street Inc [2023-02-14] 5.57
FMR LLC Rimini Street Inc [2021-12-10] 0.0
Kingstown Capital Management LP Rimini Street Inc [2019-02-14] 3.89
Radcliff River I LLC Rimini Street Inc [2018-07-24] 6.8
CB Agent Services LLC Rimini Street Inc [2018-05-03] 5.5
Ravin Seth A Rimini Street Inc [2017-10-23] 22.9
Shay Thomas C Rimini Street Inc [2017-10-23] 8.8
Adams Street Partners LLC Rimini Street Inc [2017-10-23] 39.7
Weiss Asset Management LP GP Investments Acquisition Corp [2017-02-14] 5.55
Polar Asset Management Partners Inc GP Investments Acquisition Corp [2016-02-16] 5.03
Arrowgrass Capital Partners US LP GP Investments Acquisition Corp [2016-02-16] 6.1
TD Asset Management Inc GP Investments Acquisition Corp [2016-02-12] 6.39
Gpiac LLC GP Investments Acquisition Corp [2016-02-05] 19.7
AQR Capital Management LLC GP Investments Acquisition Corp [2015-06-10] 15.94
Silver Rock Financial LLC GP Investments Acquisition Corp [2015-06-02] 5.5
Davidson Kempner Partners GP Investments Acquisition Corp [2015-06-01] 1.45
Highbridge Capital Management LLC GP Investments Acquisition Corp [2015-06-01] 5.2
Form 3/4/5 Filer 2011 - 2026
Rimini Street Inc
Acosta Jack L
Murray Robin P
Capelli Steven M
Snyder Jay G
Lyskawa Nancy
Perica Michael L
Rowe David W
Maddock Kevin
Ravin Seth A
Hershkowitz Steven
Adams Street Partners LLC
Kumar Vijay
McCallum Katrinka
Salaets Steven
Grady Sebastian
Slepko Brian
Brossard Gerard
Taylor Margaret
Gpiac LLC
Winslow Daniel B
Mbugua Stanley
Ashburn Tom
Bonchristiano Antonio
DeShazor Anthony
Fleiss Andrew
Murphy Julie
Butler James L
Sabol Thomas B
Petraglia James
Shay Thomas C
Symon Gregory
Polar Asset Management Partners Inc
Hohagen Alexandre
d'Ornellas Silva Fernando
Brotchie Christopher
Szulc Jaime Cohen
Lambranho Fersen
Insider Transaction (Form 3/4/5) Date Action Shares Price Value ($)
Rowe David W
Restricted Stock Units · derivative
2026-03-09 Option exercise 333 $0.00
Rowe David W
Common Stock
2026-03-09 Sell 148 $3.49 517
Rowe David W
Common Stock
2026-03-09 Option exercise 333 $0.00
Hershkowitz Steven
Performance Units · derivative
2026-03-04 Option exercise 5,632 $0.00
Perica Michael L
Common Stock
2026-03-04 Option exercise 38,313 $0.00
Maddock Kevin
Common Stock
2026-03-04 Sell 2,371 $3.64 8,630
Hershkowitz Steven
Common Stock
2026-03-04 Option exercise 5,632 $0.00
Rowe David W
Common Stock
2026-03-04 Option exercise 11,493 $0.00
Perica Michael L
Common Stock
2026-03-04 Sell 16,335 $3.64 59,459
Lyskawa Nancy
Common Stock
2026-03-04 Sell 3,371 $3.64 12,270
Lyskawa Nancy
Restricted Stock Units · derivative
2026-03-04 Option exercise 11,493 $0.00
Hershkowitz Steven
Common Stock
2026-03-04 Sell 1,708 $3.64 6,217
Lyskawa Nancy
Common Stock
2026-03-04 Option exercise 5,632 $0.00
Ravin Seth A
Common Stock
2026-03-04 Option exercise 68,964 $0.00
Ravin Seth A
Common Stock
2026-03-04 Sell 28,525 $3.64 103,831
Ravin Seth A
Restricted Stock Units · derivative
2026-03-04 Option exercise 68,964 $0.00
Ravin Seth A
Common Stock
2026-03-04 Gift 115,000 $0.00
Perica Michael L
Common Stock
2026-03-04 Option exercise 18,774 $0.00
Ravin Seth A
Performance Units · derivative
2026-03-04 Option exercise 56,322 $0.00
Perica Michael L
Restricted Stock Units · derivative
2026-03-04 Option exercise 38,313 $0.00
showing 20 of 200 most recent transactions
13F Ownership Over TimeHoldersShares Held
2026-03-31 109 61,312,980
2025-12-31 115 61,449,092
2025-09-30 119 60,183,201
2025-06-30 123 56,749,276
2025-03-31 114 56,908,377
2024-12-31 100 56,577,551
2024-09-30 98 58,177,890
2024-06-30 101 58,492,785
2024-03-31 112 59,579,780
2023-12-31 104 58,444,865
2023-09-30 100 56,240,355
2023-06-30 115 60,038,800
Form 13F Holdings
Firm Period DFND Voting Shares
Byrne Asset Management LLC [2026-06-30] SOLE 73,280 73,280
Financial Management Professionals Inc [2026-06-30] SOLE 0 5,732
Adirondack Trust Co [2026-06-30] SOLE 1,565 1,565
Gamma Investing LLC [2026-06-30] DFND 104 104
Farther Finance Advisors LLC [2026-06-30] SOLE 0 90
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