Rimini Street RMNI Institutional Ownership

NASDAQ RMNI

$4.09 -0.04 (-0.97%)

At close: Oct 22, 2026 · 4:00 PM EDT

Institutions by Trading Activity

117 Institutions

Increased 67 57.3%

Unchanged 18 15.4%

Reduced 32 27.4%

Ownership Statistics

13F · as of 30 Jun, 2026

Institutional Ownership

69.41%

▲+1.64 pp QoQ

Shares Held by Institutions

64.50Mn

of 92.93Mn outstanding

▲+3.69% QoQ

Shares Outstanding

92.93Mn

28.43Mn held outside 13F filers

Institutional Investors

117

filed 13F for Jun 2026

▲+9 vs prior quarter

Net Shares Added (QoQ)

+2.29Mn

accumulated since last quarter

Value of Holdings

$266.38Mn

reported market value

Shares Owned by Institutions

Shares held % of outstanding

Latest —

Average ownership —

Peak ownership —

Shares Purchased/Sold by Institutions

Accumulated Distributed

Latest quarter —

Net over range —

Accumulating quarters —

Ownership Summary

Updated Oct 10, 2026

Rimini Street, Inc. (NASDAQ:RMNI) was reported as a holding by 117 institutional investors in 13F filings for the quarter ended June 30, 2026.

These investors held 69.41% of outstanding shares in Q2 2026, up from 67.77% the quarter before.
Total shares held in Rimini Street rose 3.69% from Q1 2026, while the number of holders rose 0.86% from Q2 2025.
Among the 117 holders of Rimini Street, 67 added to their positions, 32 reduced their stakes and 18 left their positions unchanged.
In total, institutional investors held 64.5Mn shares of Rimini Street at the end of Q2 2026, up 2.29Mn from the prior quarter and up 6.85Mn from a year earlier.
Adams Street Partners LLC held the largest position in RMNI at 23.57Mn shares as of June 30, 2026, or 25.36% of shares outstanding.
Among holders that already owned Rimini Street, the biggest buyers in Q2 2026 were Mink Brook Asset Management LLC (+448.52K shares), BlackRock, Inc. (+326.04K shares), Samjo Management, LLC (+220.15K shares), Citadel Advisors LLC (+193.69K shares) and Dimensional Fund Advisors LP (+165.21K shares).
Among holders that kept a stake in Rimini Street, the biggest sellers in Q2 2026 were Immersion Corp (-1.09Mn shares), Herald Investment Management Ltd (-650K shares), Vanguard Capital Management LLC (-293.8K shares), Bridgeway Capital Management, LLC (-113K shares) and Connor, Clark & Lunn Investment Management Ltd. (-102.26K shares).
Business Quant data shows the 10 biggest positions in Rimini Street as of Q2 2026 were held by Adams Street Partners LLC (23.57Mn shares), Conifer Management, L.L.C. (5.91Mn shares), Brooktree Capital Management (4.02Mn shares), BlackRock, Inc. (3.69Mn shares), Acadian Asset Management LLC (2.87Mn shares), Mink Brook Asset Management LLC (2.37Mn shares), Vanguard Capital Management LLC (2.36Mn shares), Pacific Ridge Capital Partners, LLC (2.04Mn shares), Samjo Management, LLC (1.87Mn shares) and Kennedy Capital Management LLC (1.82Mn shares).

Form 13F Holdings

117 Institutional Holders

Report period 30 Jun, 2026

Total shares held 64.50Mn

Of outstanding 69.41%

#	Institution	CIK	Shares Held	% of Outstanding	Change (QoQ)	Change (%)	Value (USD)
1	ADAMS STREET PARTNERS LLC	0001193586	23,565,433	25.36%	0	0.00%	$100.39Mn
2	Conifer Management, L.L.C.	0001773994	5,913,199	6.36%	0	0.00%	$25.19Mn
3	BROOKTREE CAPITAL MANAGEMENT	0001021296	4,024,073	4.33%	▲65,388	+1.65%	$17.14Mn
4	BlackRock, Inc.	0002012383	3,692,298	3.97%	▲326,041	+9.69%	$15.73Mn
5	ACADIAN ASSET MANAGEMENT LLC	0000916542	2,871,894	3.09%	▲140,298	+5.14%	$12.23K
6	Mink Brook Asset Management LLC	0002052205	2,368,353	2.55%	▲448,523	+23.36%	$10.09Mn
7	VANGUARD CAPITAL MANAGEMENT LLC	0002100119	2,362,355	2.54%	▼293,800	-11.06%	$10.06Mn
8	Pacific Ridge Capital Partners, LLC	0001591546	2,044,428	2.20%	▲130,904	+6.84%	$8.71Mn
9	Samjo Management, LLC	0001986590	1,871,500	2.01%	▲220,150	+13.33%	$7.97Mn
10	KENNEDY CAPITAL MANAGEMENT LLC	0000884589	1,822,461	1.96%	▲1,822,461	0.00%	$7.76Mn
11	VANGUARD PORTFOLIO MANAGEMENT LLC	0002100121	1,524,923	1.64%	▼20,065	-1.30%	$6.50Mn
12	GEODE CAPITAL MANAGEMENT, LLC	0001214717	1,260,418	1.36%	▲23,532	+1.90%	$5.37Mn
13	State Street Corp	0000093751	1,051,845	1.13%	▲10,807	+1.04%	$4.48Mn
14	Immersion Corp	0001058811	1,000,000	1.08%	▼1,093,079	-52.22%	$4.26Mn
15	JACOBS LEVY EQUITY MANAGEMENT, INC	0000884414	572,176	0.62%	▲130,847	+29.65%	$2.44Mn
16	DIMENSIONAL FUND ADVISORS LP	0000354204	538,226	0.58%	▲165,207	+44.29%	$2.29Mn
17	Northern Trust Corp	0000073124	494,827	0.53%	▲27,242	+5.83%	$2.11Mn
18	BRIDGEWAY CAPITAL MANAGEMENT, LLC	0001107261	366,200	0.39%	▼113,000	-23.58%	$1.56Mn
19	HERALD INVESTMENT MANAGEMENT Ltd	0001512022	350,000	0.38%	▼650,000	-65.00%	$1.48Mn
20	Round Hill Asset Management	0001696438	342,003	0.37%	▼2,400	-0.70%	$1.46Mn

Showing 1 to 20 of 117 holders