Who owns Rimini Street, Inc.?
Prices and market caps: Cboe delayed data, at least 15 minutes delayed. Not real-time. Fundamentals from company filings.
Institutional ownership of RMNI from SEC Form 13F filings across 115 reporting managers. All positions are from one synchronized reporting period — 2026-06-30 books, filed up to 45 days after quarter end — so every row is comparable.
As of the 2026-06-30 reporting period, 115 institutions disclosed 64.5M shares of Rimini Street, Inc. worth $274.7M — about 69.4% of shares outstanding; the largest disclosed holder is ADAMS STREET PARTNERS LLC. Source: SEC Form 13F filings, parsed by EvidInvest.
115
13F holders
$274.7M
value, 2026 filers
69.4%
of shares outstanding (64.5M sh)
19
new positions (2026 filers)
Top institutional holders
ordered by shares owned · positions as of 2026-06-30 · % of fund = share of the manager's own book · % of co. = share of RMNI's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | ADAMS STREET PARTNERS LLC | 23.6M | $100.4M | 22.7% | 25.4% | 0.0% |
| 2 | Conifer Management, L.L.C. | 5.9M | $25.2M | 4.2% | 6.4% | 0.0% |
| 3 | BROOKTREE CAPITAL MANAGEMENT | 4.0M | $17.1M | 11.2% | 4.3% | +1.7% |
| 4 | BlackRock, Inc. | 3.7M | $15.7M | 0.0% | 4% | +9.7% |
| 5 | ACADIAN ASSET MANAGEMENT LLC | 2.9M | $12.2M | 0.0% | 3.1% | +5.1% |
| 6 | Mink Brook Asset Management LLC | 2.4M | $10.1M | 4.5% | 2.5% | +23.4% |
| 7 | VANGUARD CAPITAL MANAGEMENT LLC | 2.4M | $10.1M | 0.0% | 2.5% | -11.1% |
| 8 | Pacific Ridge Capital Partners, LLC | 2.0M | $8.7M | 1.6% | 2.2% | +6.8% |
| 9 | Samjo Management, LLC | 1.9M | $8.0M | 2.7% | 2% | +13.3% |
| 10 | KENNEDY CAPITAL MANAGEMENT LLCNEW | 1.8M | $7.8M | 0.1% | 2% | new |
| 11 | VANGUARD PORTFOLIO MANAGEMENT LLC | 1.5M | $6.5M | 0.0% | 1.6% | -1.3% |
| 12 | GEODE CAPITAL MANAGEMENT, LLC | 1.3M | $5.4M | 0.0% | 1.4% | +1.9% |
| 13 | STATE STREET CORP | 1.1M | $4.5M | 0.0% | 1.1% | +1.0% |
| 14 | IMMERSION CORP | 1.0M | $4.3M | 2.4% | 1.1% | -52.2% |
| 15 | JACOBS LEVY EQUITY MANAGEMENT, INC | 572,176 | $2.4M | 0.0% | 0.6% | +29.6% |
| 16 | DIMENSIONAL FUND ADVISORS LP | 538,226 | $2.3M | 0.0% | 0.6% | +44.3% |
| 17 | NORTHERN TRUST CORP | 494,827 | $2.1M | 0.0% | 0.5% | +5.8% |
| 18 | BRIDGEWAY CAPITAL MANAGEMENT, LLC | 366,200 | $1.6M | 0.0% | 0.4% | -23.6% |
| 19 | HERALD INVESTMENT MANAGEMENT Ltd | 350,000 | $1.5M | 0.2% | 0.4% | -65.0% |
| 20 | Round Hill Asset Management | 342,003 | $1.5M | 0.9% | 0.4% | -0.7% |
| 21 | Gem Investment Advisors, LLC | 334,657 | $1.4M | 0.9% | 0.4% | 0.0% |
| 22 | MORGAN STANLEY | 332,259 | $1.4M | 0.0% | 0.4% | -0.3% |
| 23 | VANGUARD FIDUCIARY TRUST CO | 332,056 | $1.4M | 0.0% | 0.4% | +5.8% |
| 24 | Cerity Partners LLC | 316,765 | $1.3M | 0.0% | 0.3% | -0.5% |
| 25 | CenterBook Partners LPNEW | 310,822 | $1.3M | 0.1% | 0.3% | new |
Source: SEC Form 13F-HR filings (institutional managers over $100M in US-listed positions). 13Fs disclose long positions only, up to 45 days after quarter end; each manager's latest filed quarter is shown per row and dollar values are the manager's filed marks. Aggregates labeled "2026 filers" count only managers whose latest book is a 2026 quarter. Related: valuation · options positioning · supply chain. Research, not investment advice.