RIMINI STREET INC (RMNI) Top Institutional Shareholders
RIMINI STREET INC (RMNI) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended March 31, 2026. The institutional investors covered on this page collectively reported approximately $196.06M in RMNI holdings during the latest filing period.
Adams Street Partners Llc is currently the largest disclosed institutional shareholder of RMNI tracked by InsiderSet, reporting ownership valued at approximately $77.29M in its March 31, 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 $96.85M, representing an estimated gain of +25.30% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 81% 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
105
Total Reported Value
$196.06M
Largest Holder
Adams Street Partners Llc
Largest Position
$77.29M
Insider Transactions (90d)
0
Latest Filing Quarter
Q1 2026
New Institutional Positions
126
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 | 29.69% | 23,565,433 | $77,294,620 | $96,853,930 | +$19,559,310 | +25.30% | |
| Conifer Management | Greg Alexander | 3.70% | 5,913,199 | $19,395,293 | $24,303,248 | +$4,907,955 | +25.30% |
| Brooktree Capital Management | 10.30% | 3,958,685 | $12,984,487 | $16,270,195 | +$3,285,708 | +25.30% | |
| Blackrock, Inc. | 0.00% | 3,366,257 | $11,041,324 | $13,835,316 | +$2,793,992 | +25.30% | |
| Vanguard Capital Management Llc | 0.00% | 2,656,155 | $8,712,188 | $10,916,797 | +$2,204,609 | +25.30% | |
| Immersion Corp | 4.74% | 2,093,079 | $6,865,299 | $8,602,555 | +$1,737,256 | +25.30% | |
| Mink Brook Asset Management Llc | 3.51% | 1,919,830 | $6,297,042 | $7,890,501 | +$1,593,459 | +25.30% | |
| Pacific Ridge Capital Partners, Llc | 1.36% | 1,913,524 | $6,276,359 | $7,864,584 | +$1,588,225 | +25.30% | |
| Samjo Management, Llc | 2.34% | 1,651,350 | $5,416,428 | $6,787,049 | +$1,370,621 | +25.30% | |
| Vanguard Portfolio Management Llc | 0.00% | 1,544,988 | $5,067,561 | $6,349,901 | +$1,282,340 | +25.30% | |
| Geode Capital Management, Llc | 0.00% | 1,236,886 | $4,057,907 | $5,083,601 | +$1,025,694 | +25.28% | |
| State Street Corp | 0.00% | 1,041,038 | $3,414,605 | $4,278,666 | +$864,061 | +25.30% | |
| Herald Investment Management Ltd | 0.45% | 1,000,000 | $3,260,000 | $4,110,000 | +$850,000 | +26.07% | |
| Gem Investment Advisors, Llc | 1.16% | 669,314 | $2,396,144 | $2,750,881 | +$354,737 | +14.80% | |
| Bridgeway Capital Management, Llc | 0.03% | 479,200 | $1,571,776 | $1,969,512 | +$397,736 | +25.30% | |
| Northern Trust Corp | 0.00% | 467,585 | $1,533,679 | $1,921,774 | +$388,095 | +25.30% | |
| Jacobs Levy Equity Management, Inc | 0.01% | 441,329 | $1,447,559 | $1,813,862 | +$366,303 | +25.30% | |
| Dimensional Fund Advisors Lp | 0.00% | 373,019 | $1,222,201 | $1,533,108 | +$310,907 | +25.44% | |
| Round Hill Asset Management | 0.74% | 344,403 | $1,129,642 | $1,415,496 | +$285,854 | +25.30% | |
| Morgan Stanley | 0.00% | 333,143 | $1,092,709 | $1,369,218 | +$276,509 | +25.30% | |
| Connor, Clark & Lunn Investment Management Ltd. | 0.00% | 327,025 | $1,072,642 | $1,344,073 | +$271,431 | +25.30% | |
| Cerity Partners Llc | 0.00% | 318,450 | $1,044,516 | $1,308,830 | +$264,314 | +25.30% | |
| Vanguard Fiduciary Trust Co | 0.00% | 313,991 | $1,029,890 | $1,290,503 | +$260,613 | +25.30% | |
| Renaissance Technologies LLC | Jim Simons | 0.00% | 286,526 | $939,805 | $1,177,622 | +$237,817 | +25.30% |
| Ameriprise Financial Inc | 0.00% | 270,626 | $887,653 | $1,112,273 | +$224,620 | +25.30% | |
| Bnp Paribas Asset Management Holding S.A. | 0.00% | 265,962 | $872,355 | $1,093,104 | +$220,749 | +25.30% | |
| Bard Associates Inc | 0.21% | 249,179 | $817,308 | $1,024,126 | +$206,818 | +25.30% | |
| Goldman Sachs Group Inc | 0.00% | 241,150 | $790,972 | $991,127 | +$200,155 | +25.30% | |
| Bank Of New York Mellon Corp | 0.00% | 228,461 | $749,352 | $938,975 | +$189,623 | +25.30% | |
| State Of Wisconsin Investment Board | 0.00% | 134,387 | $440,789 | $552,331 | +$111,542 | +25.30% | |
| Charles Schwab Investment Management Inc | 0.00% | 129,302 | $424,111 | $531,431 | +$107,320 | +25.30% | |
| Jane Street Group, Llc | 0.00% | 121,389 | $398,156 | $498,909 | +$100,753 | +25.30% | |
| Corient Private Wealth Llc | 0.00% | 118,891 | $389,963 | $488,642 | +$98,679 | +25.30% | |
| Strs Ohio | 0.00% | 118,200 | $387,696 | $485,802 | +$98,106 | +25.30% | |
| Two Sigma Investments, Lp | 0.00% | 111,601 | $366,051 | $458,680 | +$92,629 | +25.30% | |
| Qube Research & Technologies Ltd | 0.00% | 91,256 | $299,320 | $375,062 | +$75,742 | +25.30% | |
| Nuveen, Llc | 0.00% | 89,868 | $294,767 | $369,357 | +$74,590 | +25.30% | |
| Xtx Topco Ltd | 0.00% | 87,576 | $287,249 | $359,937 | +$72,688 | +25.31% | |
| Alliancebernstein L.P. | 0.00% | 73,390 | $284,753 | $301,633 | +$16,880 | +5.93% | |
| Potomac Capital Management, Inc. | 0.24% | 83,933 | $275,300 | $344,965 | +$69,665 | +25.30% | |
| Aqr Capital Management Llc | 0.00% | 79,315 | $260,153 | $325,985 | +$65,832 | +25.30% | |
| Oxford Asset Management Llp | 0.10% | 73,695 | $241,720 | $302,886 | +$61,166 | +25.30% | |
| Byrne Asset Management Llc | 0.13% | 65,900 | $216,152 | $270,849 | +$54,697 | +25.30% | |
| Rhumbline Advisers | 0.00% | 59,728 | $195,900 | $245,482 | +$49,582 | +25.31% | |
| Jb Capital Partners Lp | 0.03% | 59,193 | $194,153 | $243,283 | +$49,130 | +25.30% | |
| Vident Advisory, Llc | 0.00% | 58,472 | $191,788 | $240,320 | +$48,532 | +25.30% | |
| Citadel Advisors Llc | 0.00% | 47,272 | $155,052 | $194,288 | +$39,236 | +25.31% | |
| Bank Of America Corp | 0.00% | 45,537 | $149,361 | $187,157 | +$37,796 | +25.31% | |
| Public Employees Retirement System Of Ohio | 0.00% | 37,191 | $121,986 | $152,855 | +$30,869 | +25.31% | |
| Russell Investments Group, Ltd. | 0.00% | 38,255 | $120,841 | $157,228 | +$36,387 | +30.11% |
Frequently asked questions about RMNI
Who owns the most RMNI stock?
The largest holders of RMNI are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for RIMINI STREET INC (RMNI).
Is RMNI widely held by superinvestors?
Many widely followed stocks like RMNI appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly RMNI is represented among the institutional managers we track.
What do “Current Estimated Value”, “Gain/loss Since Filing”, and “Estimated Portfolio Performance” mean?
Current Estimated Value is reported share quantity from the latest 13F times our most recent split-adjusted U.S. session close. Gain/loss Since Filing is that estimate minus the reported 13F dollar value; Estimated Portfolio Performance is that difference as a percent of the reported value. Green means the estimate is above the filing value; red means below (not purchase cost). If many filers share the same implied filing price per share, the performance % may match across rows. These are not official fund marks or live quotes.