Rimini Street, Inc. (RMNI) Institutional Ownership

Institutions by Trading Activity

95,291,000Shares Outstanding

62,346,071Shares held by institutions

$208,859,338Value of institutional holdings

65.43%Institutional ownership %

6.35%Shares Changed QoQ

106No. of institutional investors

Rimini Street, Inc. (NASDAQ:RMNI) appears in 106 institutional 13F filings for the quarter 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 Rimini Street by 6.27% from last quarter, and the number of investors in RMNI increased 7.07% annually.
During the quarter, 46 of these 106 funds increased positions in RMNI, 38 reduced exposure, and 22 held steady.
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 holds the largest position in RMNI at 1.92Mn shares as of December 31, 2025, or 2.01% of shares outstanding.
The biggest buyers of Rimini Street for the quarter ending December 2025 included Mink Brook Asset Management LLC (620.09K).
Top sellers of RMNI stock for the quarter ending December 2025 included Byrne Asset Management LLC (500).
Per Business Quant, the top 3 investors in RMNI for the quarter ending December 2025 include Mink Brook Asset Management LLC (1.92Mn), Byrne Asset Management LLC (65.9K), ADIRONDACK TRUST CO (1.56K).

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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