RMNI Institutional Ownership & Shareholders
RIMINI STREET INC (RMNI) is currently held by 114 institutional investors tracked by InsiderSet, with a combined reported market value of approximately $273.65M based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026.
Adams Street Partners Llc is currently the largest disclosed institutional shareholder of RMNI tracked by InsiderSet, reporting ownership valued at approximately $100.39M in its June 30, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $115.00M, representing an estimated gain of +14.55% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 79% of the total disclosed RMNI value among the investors covered in this analysis. Major shareholders include Adams Street Partners Llc, Conifer Management, Brooktree Capital Management, and several other long-term asset managers with concentrated positions in RIMINI STREET INC (RMNI).
This page ranks the largest institutional RMNI shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
114
Total Reported Value
$273.65M
Largest Holder
Adams Street Partners Llc
Largest Position
$100.39M
Insider Transactions (90d)
8
Latest Filing Quarter
Q2 2026
New Institutional Positions
142
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Adams Street Partners Llc | 22.68% | 23,565,433 | $100,388,745 | $114,999,313 | +$14,610,568 | +14.55% | |
| Conifer Management | Greg Alexander | 4.15% | 5,913,199 | $25,190,228 | $28,856,411 | +$3,666,183 | +14.55% |
| Brooktree Capital Management | 11.19% | 4,024,073 | $17,142,551 | $19,637,476 | +$2,494,925 | +14.55% | |
| Blackrock, Inc. | 0.00% | 3,692,298 | $15,729,188 | $18,018,414 | +$2,289,226 | +14.55% | |
| Acadian Asset Management Llc | 0.01% | 2,871,894 | $12,225,000 | $14,014,843 | +$1,789,843 | +14.64% | |
| Mink Brook Asset Management Llc | 4.45% | 2,368,353 | $10,089,184 | $11,557,563 | +$1,468,379 | +14.55% | |
| Vanguard Capital Management Llc | 0.00% | 2,362,355 | $10,063,632 | $11,528,292 | +$1,464,660 | +14.55% | |
| Pacific Ridge Capital Partners, Llc | 1.58% | 2,044,428 | $8,709,263 | $9,976,809 | +$1,267,546 | +14.55% | |
| Samjo Management, Llc | 2.72% | 1,871,500 | $7,972,590 | $9,132,920 | +$1,160,330 | +14.55% | |
| Kennedy Capital Management Llc | 0.14% | 1,822,461 | $7,763,684 | $8,893,610 | +$1,129,926 | +14.55% | |
| Vanguard Portfolio Management Llc | 0.00% | 1,524,923 | $6,496,172 | $7,441,624 | +$945,452 | +14.55% | |
| Geode Capital Management, Llc | 0.00% | 1,260,418 | $5,370,659 | $6,150,840 | +$780,181 | +14.53% | |
| State Street Corp | 0.00% | 1,051,845 | $4,480,860 | $5,133,004 | +$652,144 | +14.55% | |
| Immersion Corp | 2.38% | 1,000,000 | $4,260,000 | $4,880,000 | +$620,000 | +14.55% | |
| Jacobs Levy Equity Management, Inc | 0.01% | 572,176 | $2,437,470 | $2,792,219 | +$354,749 | +14.55% | |
| Dimensional Fund Advisors Lp | 0.00% | 538,226 | $2,292,680 | $2,626,543 | +$333,863 | +14.56% | |
| Northern Trust Corp | 0.00% | 494,827 | $2,107,962 | $2,414,756 | +$306,794 | +14.55% | |
| Centerbook Partners Lp | 0.08% | 418,106 | $1,781,132 | $2,040,357 | +$259,225 | +14.55% | |
| Bridgeway Capital Management, Llc | 0.03% | 366,200 | $1,560,012 | $1,787,056 | +$227,044 | +14.55% | |
| Round Hill Asset Management | 0.91% | 342,003 | $1,456,933 | $1,668,975 | +$212,042 | +14.55% | |
| Gem Investment Advisors, Llc | 0.87% | 334,657 | $1,425,639 | $1,633,126 | +$207,487 | +14.55% | |
| Morgan Stanley | 0.00% | 332,259 | $1,415,423 | $1,621,424 | +$206,001 | +14.55% | |
| Vanguard Fiduciary Trust Co | 0.00% | 332,056 | $1,414,559 | $1,620,433 | +$205,874 | +14.55% | |
| Cerity Partners Llc | 0.00% | 316,765 | $1,349,419 | $1,545,813 | +$196,394 | +14.55% | |
| Ameriprise Financial Inc | 0.00% | 300,469 | $1,279,997 | $1,466,289 | +$186,292 | +14.55% | |
| Goldman Sachs Group Inc | 0.00% | 271,006 | $1,154,485 | $1,322,509 | +$168,024 | +14.55% | |
| Bnp Paribas Asset Management Holding S.A. | 0.00% | 265,962 | $1,132,998 | $1,297,895 | +$164,897 | +14.55% | |
| Bard Associates Inc | 0.24% | 256,770 | $1,093,841 | $1,253,038 | +$159,197 | +14.55% | |
| State Of Wisconsin Investment Board | 0.00% | 251,387 | $1,070,909 | $1,226,769 | +$155,860 | +14.55% | |
| Citadel Advisors Llc | 0.00% | 240,957 | $1,026,477 | $1,175,870 | +$149,393 | +14.55% | |
| Renaissance Technologies LLC | Jim Simons | 0.00% | 240,226 | $1,023,363 | $1,172,303 | +$148,940 | +14.55% |
| Bank Of New York Mellon Corp | 0.00% | 228,767 | $974,547 | $1,116,383 | +$141,836 | +14.55% | |
| Connor, Clark & Lunn Investment Management Ltd. | 0.00% | 224,761 | $957,482 | $1,096,834 | +$139,352 | +14.55% | |
| Two Sigma Investments, Lp | 0.00% | 221,500 | $943,590 | $1,080,920 | +$137,330 | +14.55% | |
| Jb Capital Partners Lp | 0.11% | 173,579 | $739,447 | $847,066 | +$107,619 | +14.55% | |
| Charles Schwab Investment Management Inc | 0.00% | 143,009 | $609,218 | $697,884 | +$88,666 | +14.55% | |
| Sei Investments Co | 0.00% | 118,999 | $506,936 | $580,715 | +$73,779 | +14.55% | |
| Nuveen, Llc | 0.00% | 108,563 | $462,478 | $529,787 | +$67,309 | +14.55% | |
| Aqr Capital Management Llc | 0.00% | 106,199 | $452,408 | $518,251 | +$65,843 | +14.55% | |
| Price T Rowe Associates Inc | 0.00% | 103,525 | $442,000 | $505,202 | +$63,202 | +14.30% | |
| Corient Private Wealth Llc | 0.00% | 100,277 | $427,180 | $489,352 | +$62,172 | +14.55% | |
| Potomac Capital Management, Inc. | 0.30% | 95,328 | $406,097 | $465,201 | +$59,104 | +14.55% | |
| Diametric Capital, Lp | 0.04% | 93,147 | $396,806 | $454,557 | +$57,751 | +14.55% | |
| Susquehanna International Group, Llp | 0.00% | 67,410 | $287,167 | $328,961 | +$41,794 | +14.55% | |
| Alliancebernstein L.P. | 0.00% | 83,190 | $272,863 | $405,967 | +$133,104 | +48.78% | |
| Strs Ohio | 0.00% | 60,200 | $256,452 | $293,776 | +$37,324 | +14.55% | |
| Rhumbline Advisers | 0.00% | 59,071 | $251,636 | $288,266 | +$36,630 | +14.56% | |
| Vident Advisory, Llc | 0.00% | 58,472 | $249,091 | $285,343 | +$36,252 | +14.55% | |
| Russell Investments Group, Ltd. | 0.00% | 56,396 | $239,666 | $275,212 | +$35,546 | +14.83% | |
| Xtx Topco Ltd | 0.00% | 51,403 | $218,977 | $250,847 | +$31,870 | +14.55% |
Frequently asked questions about RMNI
Who are the largest institutional holders of RMNI?
The largest institutional holders of RMNI reported in the latest SEC Form 13F filings include Adams Street Partners Llc, Conifer Management, Brooktree Capital Management, Blackrock, Inc., and Acadian Asset Management Llc. InsiderSet ranks institutional holders by their latest reported RMNI position.
What is RMNI institutional ownership?
This page tracks RMNI positions reported by institutional investment managers through SEC Form 13F. RIMINI STREET INC (RMNI) institutional ownership on InsiderSet reflects disclosed 13F holdings among the managers we analyze, not every shareholder of the stock.
How many institutions own RMNI?
InsiderSet currently tracks 114 institutional managers reporting RMNI holdings in the latest available 13F data. This count reflects institutions included in the SEC Form 13F filings analyzed by InsiderSet and should not be interpreted as the total number of RMNI shareholders.
How much RMNI stock do institutions own?
Institutional investment managers disclosed approximately $273.65M in RMNI holdings for Q2 2026. This figure is reported 13F value as of the filing period, not necessarily today's market value.
When was RMNI institutional ownership last updated?
The latest RMNI institutional ownership data on InsiderSet is based on SEC Form 13F filings for the quarter ended June 30, 2026. Form 13F filings are generally reported after the quarter ends, so the holdings shown represent the latest publicly disclosed positions rather than real-time institutional holdings.
Are institutional RMNI holdings real-time?
No. Form 13F data is not real-time. It represents positions reported by institutional investment managers as of the end of the reporting quarter. An institution may have changed its RMNI position after the reporting date.
Are institutions buying or selling RMNI?
Institutional buying and selling can be analyzed by comparing RMNI positions across consecutive 13F reporting periods. InsiderSet's RMNI Ownership Changes page shows institutions that increased, reduced, initiated, or exited positions based on reported 13F holdings. View RMNI ownership changes.
How has RMNI institutional ownership changed over time?
InsiderSet tracks RMNI institutional holdings across multiple 13F reporting periods, allowing investors to compare institutional holder counts, reported value, and reported shares over time.