Rimini Street, Inc. (RMNI) Institutional Ownership

Institutions by Trading Activity

95,291,000Shares Outstanding

62,346,071Shares held by institutions

$212,600,102Value of institutional holdings

65.43%Institutional ownership %

6.35%Shares Changed QoQ

106No. of institutional investors

Rimini Street, Inc. (NASDAQ:RMNI) has 106 institutional investors that have filed 13F reports for the period ending December 2025.

These investors held 65.2% of outstanding shares in December 2025, up from 62.7% in September 2025.
They increased total shares held in RMNI by 6.27% quarter over quarter, and investors in Rimini Street increased 7.07% from a year ago.
Of these 106 funds, 46 grew their exposure to Rimini Street, 38 cut back, and 22 maintained positions.
Combined, these investors held 62.15Mn shares in RMNI for December 2025, up by 3.67Mn shares quarter on quarter, and up 2.46Mn shares year over year.
Mink Brook Asset Management LLC leads ownership in RMNI with 1.92Mn shares as of December 31, 2025, equal to 2.01% of outstanding shares.
Leading buyers of Rimini Street shares for the quarter ending December 2025 were Mink Brook Asset Management LLC (620.09K), Root Financial Partners, LLC (88), Farther Finance Advisors, LLC (55), SJS Investment Consulting Inc. (1).
The biggest sellers of Rimini Street for the quarter ending December 2025 included GERBER, LLC (5.0K), Sterling Capital Management LLC (993), Byrne Asset Management LLC (500).
Business Quant data shows the 10 biggest positions in Rimini Street as of December 2025 are held by Mink Brook Asset Management LLC (1.92Mn), STRS OHIO (118.2K), Byrne Asset Management LLC (65.9K), GERBER, LLC (12.92K), Financial Management Professionals, Inc. (5.73K), ADIRONDACK TRUST CO (1.56K), Sterling Capital Management LLC (1.39K), Root Financial Partners, LLC (88), Farther Finance Advisors, LLC (55), SJS Investment Consulting Inc. (1).

62,346,071 Total Shares Held

Rows:

Owner Name	Date	Shares Held	Change (QoQ)	Change (%)	Value (USD)
ADAMS STREET PARTNERS LLC	31 Dec, 2025	23,565,433	0	0.00%	$91,433,880.00
Conifer Management, L.L.C.	31 Dec, 2025	5,913,199	0	0.00%	$22,943,212.00
VANGUARD GROUP INC	31 Dec, 2025	4,496,627	45,006	1.01%	$17,446,913.00
BROOKTREE CAPITAL MANAGEMENT	31 Dec, 2025	3,836,703	-60,673	-1.56%	$14,886,408.00
BlackRock, Inc.	31 Dec, 2025	3,415,603	-14,783	-0.43%	$13,252,539.00
ACADIAN ASSET MANAGEMENT LLC	31 Dec, 2025	2,500,627	285,599	12.89%	$9,694.00
Samjo Management, LLC	31 Dec, 2025	2,415,500	1,930,500	398.04%	$9,372,140.00
Pacific Ridge Capital Partners, LLC	31 Dec, 2025	1,857,512	159,673	9.40%	$7,207,147.00
Mink Brook Asset Management LLC	31 Dec, 2025	1,299,741	550,167	73.40%	$5,042,995.00
GEODE CAPITAL MANAGEMENT, LLC	31 Dec, 2025	1,153,192	-50,418	-4.19%	$4,475,422.00
State Street Corp	31 Dec, 2025	1,055,183	616	0.06%	$4,094,110.00
HERALD INVESTMENT MANAGEMENT Ltd	31 Dec, 2025	1,000,000	150,000	17.65%	$3,870,000.00
Manatuck Hill Partners, LLC	31 Dec, 2025	639,115	34,475	5.70%	$2,479,766.00
Caption Management, LLC	31 Dec, 2025	527,860	-80,052	-13.17%	$2,048,097.00
Immersion Corp	31 Dec, 2025	526,450	526,450	0.00%	$2,042,626.00
Northern Trust Corp	31 Dec, 2025	451,478	-26,157	-5.48%	$1,751,735.00
Connor, Clark & Lunn Investment Management Ltd.	31 Dec, 2025	451,330	-74,034	-14.09%	$1,751,160.00
Boston Partners	31 Dec, 2025	426,074	-8,312	-1.91%	$1,653,170.00
Morgan Stanley	31 Dec, 2025	391,369	-58,365	-12.98%	$1,518,511.00
Goldman Sachs Group Inc	31 Dec, 2025	389,426	254,139	187.85%	$1,510,972.00

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