RIMINI STR INC DEL (RMNI)
Institutional ownership reported to the SEC as of Q2 2026, across 32 quarters.
Institutions report 64,496,008 shares against 93,356,000 outstanding. Shares only - option lines are excluded, which is why this can be compared with the company at all. The count comes from the cover page of the company's own most recent report, so it is dated when that was filed rather than at quarter end.
Calls and puts are the parts of reported value carried in derivative lines rather than shares, and they point in opposite directions: a manager holding calls is positioned for the security, one holding puts against it - or hedging shares they already own, which is why index funds carry so many. Most sites add the two together and report one figure, which averages away the only interesting part.
Holders
| Filer | Value | Shares | Their book | Held | Change |
|---|---|---|---|---|---|
| ADAMS STREET PARTNERS LLC | $100.4M | 23,565,433 | 22.68% | 31q | HELD |
| Conifer Management, L.L.C. | $25.2M | 5,913,199 | 4.15% | 20q | HELD |
| BROOKTREE CAPITAL MANAGEMENT | $17.1M | 4,024,073 | 11.19% | 22q | +1.7%+$278.6K |
| BlackRock, Inc. | $15.7M | 3,692,298 | 0.00% | 8q | +9.7%+$1.4M |
| ACADIAN ASSET MANAGEMENT LLC | $12.2M | 2,871,894 | 0.01% | 30q | +5.1%+$597.2K |
| Caption Management, LLC | $10.4M CALL+PUT | options only | 0.05% | 4q | OPTIONS |
| Mink Brook Asset Management LLC | $10.1M | 2,368,353 | 4.45% | 5q | +23.4%+$1.9M |
| VANGUARD CAPITAL MANAGEMENT LLC | $10.1M | 2,362,355 | 0.00% | 2q | -11.1%-$1.3M |
| Pacific Ridge Capital Partners, LLC | $8.7M | 2,044,428 | 1.58% | 24q | +6.8%+$557.7K |
| Samjo Management, LLC | $8.0M | 1,871,500 | 2.72% | 6q | +13.3%+$937.8K |
| KENNEDY CAPITAL MANAGEMENT LLC | $7.8M | 1,822,461 | 0.14% | new | NEW |
| VANGUARD PORTFOLIO MANAGEMENT LLC | $6.5M | 1,524,923 | 0.00% | 2q | -1.3%-$85.5K |
| GEODE CAPITAL MANAGEMENT, LLC | $5.4M | 1,260,418 | 0.00% | 31q | +1.9%+$100.3K |
| STATE STREET CORP | $4.5M | 1,051,845 | 0.00% | 31q | +1.0%+$46.0K |
| IMMERSION CORP | $4.3M | 1,000,000 | 2.38% | 3q | -52.2%-$4.7M |
| JACOBS LEVY EQUITY MANAGEMENT, INC | $2.4M | 572,176 | 0.01% | 6q | +29.6%+$557.4K |
| DIMENSIONAL FUND ADVISORS LP | $2.3M | 538,226 | 0.00% | 26q | +44.3%+$703.7K |
| NORTHERN TRUST CORP | $2.1M | 494,827 | 0.00% | 31q | +5.8%+$116.1K |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | $1.6M | 366,200 | 0.03% | 12q | -23.6%-$481.4K |
| HERALD INVESTMENT MANAGEMENT Ltd | $1.5M | 350,000 | 0.20% | 24q | -65.0%-$2.8M |
| Round Hill Asset Management | $1.5M | 342,003 | 0.91% | 10q | -0.7%-$10.2K |
| Gem Investment Advisors, LLC | $1.4M | 334,657 | 0.87% | 3q | HELD |
| MORGAN STANLEY | $1.4M | 332,259 | 0.00% | 35q | HELD |
| VANGUARD FIDUCIARY TRUST CO | $1.4M | 332,056 | 0.00% | 2q | +5.8%+$77.0K |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | $1.4M incl. $1.1M options PUT | 67,410 | 0.00% | 22q | +274.1%+$993.8K |
| Cerity Partners LLC | $1.3M | 316,765 | 0.00% | 10q | -0.5%-$7.2K |
| CenterBook Partners LP | $1.3M | 310,822 | 0.07% | new | NEW |
| AMERIPRISE FINANCIAL INC | $1.3M | 300,469 | 0.00% | 10q | +11.0%+$127.1K |
| GOLDMAN SACHS GROUP INC | $1.2M | 271,006 | 0.00% | 28q | +12.4%+$127.2K |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | $1.1M | 265,962 | 0.00% | 3q | HELD |
| BARD ASSOCIATES INC | $1.1M | 256,770 | 0.24% | 24q | +3.0%+$32.3K |
| CITADEL ADVISORS LLC | $1.1M incl. $50.7K options PUT | 240,957 | 0.00% | 23q | +409.7%+$865.8K |
| STATE OF WISCONSIN INVESTMENT BOARD | $1.1M | 251,387 | 0.00% | 4q | +87.1%+$498.4K |
| RENAISSANCE TECHNOLOGIES LLC | $1.0M | 240,226 | 0.00% | 31q | -16.2%-$197.2K |
| Bank of New York Mellon Corp | $974.5K | 228,767 | 0.00% | 31q | HELD |
| Connor, Clark & Lunn Investment Management Ltd. | $957.5K | 224,761 | 0.00% | 15q | -31.3%-$435.6K |
| TWO SIGMA INVESTMENTS, LP | $943.6K | 221,500 | 0.00% | 14q | +98.5%+$468.2K |
| IMC-Chicago, LLC | $863.4K incl. $656.0K options PUT | 48,668 | 0.00% | new | NEW |
| JB CAPITAL PARTNERS LP | $739.4K | 173,579 | 0.11% | 15q | +193.2%+$487.3K |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $609.2K | 143,009 | 0.00% | 31q | +10.6%+$58.4K |
| SEI INVESTMENTS CO | $506.9K | 118,999 | 0.00% | 10q | +271.7%+$370.6K |
| Nuveen, LLC | $462.5K | 108,563 | 0.00% | 6q | +20.8%+$79.6K |
| AQR CAPITAL MANAGEMENT LLC | $452.4K | 106,199 | 0.00% | 7q | +33.9%+$114.5K |
| PRICE T ROWE ASSOCIATES INC /MD/ | $442.0K | 103,525 | 0.00% | 21q | +21.1%+$77.1K |
| Corient Private Wealth LP | $427.2K | 100,277 | 0.00% | 6q | -15.7%-$79.3K |
| Potomac Capital Management, Inc. | $406.1K | 95,328 | 0.28% | 3q | +13.6%+$48.5K |
| Diametric Capital, LP | $396.8K | 93,147 | 0.04% | new | NEW |
| Byrne Asset Management LLC | $312.2K | 73,280 | 0.17% | 9q | +11.2%+$31.4K |
| ALLIANCEBERNSTEIN L.P. | $272.9K | 83,190 | 0.00% | 17q | +13.4%+$32.1K |
| RHUMBLINE ADVISERS | $251.6K | 59,071 | 0.00% | 31q | -1.1%-$2.8K |
| Vident Advisory, LLC | $249.1K | 58,472 | 0.00% | 2q | HELD |
| Russell Investments Group, Ltd. | $239.7K | 56,396 | 0.00% | 8q | +47.4%+$77.1K |
| XTX Topco Ltd | $219.0K | 51,403 | 0.00% | 4q | -41.3%-$154.1K |
| Campbell & CO Investment Adviser LLC | $215.8K | 50,648 | 0.01% | new | NEW |
| DEUTSCHE BANK AG\ | $206.9K | 48,568 | 0.00% | 34q | +74.4%+$88.3K |
| STRS OHIO | $182.8K | 42,900 | 0.00% | 29q | -63.7%-$320.8K |
| WELLS FARGO & COMPANY/MN | $181.1K | 42,504 | 0.00% | 31q | +129.9%+$102.3K |
| PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO | $158.4K | 37,191 | 0.00% | 6q | HELD |
| BANK OF AMERICA CORP /DE/ | $146.0K | 34,270 | 0.00% | 31q | -24.7%-$48.0K |
| Ruane, Cunniff & Goldfarb L.P. | $143.4K | 33,666 | 0.00% | 20q | -4.5%-$6.8K |
| Quadrature Capital Ltd | $133.7K | 31,375 | 0.00% | new | NEW |
| GROUP ONE TRADING LLC | $131.2K CALL+PUT | options only | 0.00% | 7q | OPTIONS |
| UBS Group AG | $125.0K | 29,332 | 0.00% | 31q | +138.6%+$72.6K |
| MetLife Investment Management, LLC | $119.0K | 27,928 | 0.00% | 6q | +48.1%+$38.6K |
| Invesco Ltd. | $111.9K | 26,268 | 0.00% | 23q | +41.0%+$32.5K |
| RWA WEALTH PARTNERS, LLC | $109.3K | 25,659 | 0.00% | 4q | -20.2%-$27.7K |
| CITIGROUP INC | $98.8K | 23,199 | 0.00% | 31q | +814.8%+$88.0K |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | $97.6K | 22,922 | 0.00% | 9q | -1.3%-$1.3K |
| AXQ CAPITAL, LP | $89.6K | 21,027 | 0.01% | new | NEW |
| JPMORGAN CHASE & CO | $87.5K | 20,637 | 0.00% | 31q | +4.0%+$3.3K |
| LEE DANNER & BASS INC | $85.2K | 20,000 | 0.00% | 10q | HELD |
| PRUDENTIAL FINANCIAL INC | $82.1K | 19,275 | 0.00% | 2q | +4.3%+$3.4K |
| FMR LLC | $77.4K | 18,175 | 0.00% | 20q | +212.1%+$52.6K |
| Metis Global Partners, LLC | $74.5K | 17,500 | 0.00% | 2q | HELD |
| Vanguard Global Advisers, LLC | $73.3K | 17,210 | 0.00% | 2q | HELD |
| JANE STREET GROUP, LLC | $63.9K CALL | options only | 0.00% | 12q | OPTIONS |
| Police & Firemen's Retirement System of New Jersey | $63.3K | 14,868 | 0.00% | 7q | HELD |
| Abel Hall, LLC | $61.9K | 14,531 | 0.01% | new | NEW |
| Creative Planning | $59.9K | 14,070 | 0.00% | new | NEW |
| REGATTA CAPITAL GROUP, LLC | $58.2K | 13,672 | 0.01% | new | NEW |
| GERBER, LLC | $55.0K | 12,915 | 0.03% | 11q | HELD |
| VOYA INVESTMENT MANAGEMENT LLC | $52.0K | 12,196 | 0.00% | new | NEW |
| INTECH INVESTMENT MANAGEMENT LLC | $51.6K | 12,109 | 0.00% | 7q | -8.9%-$5.1K |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE | $49.1K | 11,522 | 0.00% | 6q | -14.0%-$8.0K |
| NEW YORK STATE COMMON RETIREMENT FUND | $39.1K | 9,177 | 0.00% | 31q | HELD |
| OSAIC HOLDINGS, INC. | $32.5K | 7,640 | 0.00% | 15q | -31.6%-$15.1K |
| BARCLAYS PLC | $31.7K | 7,437 | 0.00% | 30q | -24.3%-$10.2K |
| BNP PARIBAS FINANCIAL MARKETS | $28.2K | 6,630 | 0.00% | 31q | -37.9%-$17.3K |
| Financial Management Professionals, Inc. | $24.4K | 5,732 | 0.00% | 6q | HELD |
| Persistent Asset Partners Ltd | $23.8K | 5,596 | 0.01% | new | NEW |
| Legal & General Group Plc | $19.0K | 4,457 | 0.00% | 31q | HELD |
| ROYAL BANK OF CANADA | $18.0K | 4,242 | 0.00% | 23q | +9540.9%+$17.8K |
| Ameritas Investment Partners, Inc. | $14.6K | 3,438 | 0.00% | 31q | HELD |
| Strategic Wealth Partners, Ltd. | $12.6K | 2,950 | 0.00% | 5q | -25.3%-$4.3K |
| FEDERATED HERMES, INC. | $11.4K | 2,684 | 0.00% | new | NEW |
| Tower Research Capital LLC (TRC) | $10.4K | 2,442 | 0.00% | 25q | -82.7%-$49.6K |
| Global Retirement Partners, LLC | $9.1K | 2,140 | 0.00% | 4q | HELD |
| BESSEMER GROUP INC | $8.0K | 1,940 | 0.00% | 3q | HELD |
| SBI Securities Co., Ltd. | $6.8K | 1,597 | 0.00% | 7q | -12.5% |
| ADIRONDACK TRUST CO | $6.7K | 1,565 | 0.00% | 19q | HELD |
Showing the largest 100 of 118 reported holders.
What the company announced
Form 8-K filings from the last 120 days, showing only the items worth a reader's attention. Earnings releases, exhibit attachments and general disclosures are filed constantly and are left out. Filed is when the SEC received it; event is the date the company says the thing happened.
| Filed | Event date | What | Source |
|---|---|---|---|
| 2026-10-02 | 2026-10-02 | Directors or officers departed or appointed | filing |
| 2026-09-14 | 2026-09-14 | Directors or officers departed or appointed | filing |
| 2026-09-08 | 2026-09-08 | Directors or officers departed or appointed | filing |
| 2026-08-12 | 2026-08-12 | Directors or officers departed or appointed | filing |
What the insiders did
Open market purchases and sales reported on Form 4 in the last 180 days. Grants, option exercises and shares surrendered to cover tax are left out: they are compensation rather than a decision to buy or sell. Where a broker filled one order in tranches the lines are summed, because it was one decision.
Ten percent owners and entities
Usually an institution that crossed a reporting threshold, or a company taking a strategic stake, rather than an individual with a view.
| Date | Insider | Role | Side | Shares | Value |
|---|---|---|---|---|---|
| 2026-09-02 | Ravin Seth A. | President, CEO & Chairman | Sold | 191,702 | $992.1K |
| 2026-09-04 | Ravin Seth A. | President, CEO & Chairman | Sold | 89,639 | $450.0K |
| 2026-09-03 | Ravin Seth A. | President, CEO & Chairman | Sold | 41,366 | $213.5K |
Quarter by quarter
Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.
| Quarter | Holders | Value | Shares | New | Added | Trimmed | Options |
|---|---|---|---|---|---|---|---|
| Q3 2026 | 18 | $450.3K | 105,302 | 3 | 4 | 2 | 0.0% |
| Q2 2026 | 118 | $287.1M | 64,496,008 | 19 | 45 | 32 | 4.3% |
| Q1 2026 | 109 | $210.1M | 62,227,048 | 11 | 37 | 36 | 2.9% |
| Q4 2025 | 116 | $249.1M | 61,525,421 | 10 | 38 | 36 | 4.2% |
| Q3 2025 | 119 | $292.8M | 59,909,015 | 21 | 26 | 44 | 4.2% |
| Q2 2025 | 123 | $222.5M | 59,010,266 | 21 | 38 | 35 | 0.0% |
| Q1 2025 | 115 | $206.0M | 59,177,081 | 25 | 25 | 34 | 0.0% |
| Q4 2024 | 100 | $156.7M | 58,798,411 | 13 | 41 | 18 | 0.0% |
| Q3 2024 | 95 | $111.7M | 60,374,760 | 9 | 27 | 30 | 0.0% |
| Q2 2024 | 100 | $186.4M | 60,702,097 | 8 | 41 | 31 | 0.0% |
| Q1 2024 | 109 | $201.4M | 61,751,584 | 16 | 35 | 38 | 0.0% |
| Q4 2023 | 103 | $196.1M | 59,955,691 | 21 | 39 | 22 | 0.0% |
| Q3 2023 | 100 | $126.7M | 57,581,321 | 10 | 37 | 29 | 0.0% |
| Q2 2023 | 113 | $292.6M | 61,050,577 | 14 | 45 | 26 | 0.1% |
| Q1 2023 | 118 | $257.7M | 62,484,152 | 20 | 35 | 37 | 0.1% |
| Q4 2022 | 108 | $236.1M | 61,927,662 | 11 | 36 | 40 | 0.1% |
| Q3 2022 | 116 | $308.4M | 66,115,370 | 16 | 42 | 33 | 0.1% |
| Q2 2022 | 120 | $380.3M | 62,655,503 | 16 | 49 | 40 | 1.0% |
| Q1 2022 | 123 | $426.9M | 72,927,356 | 24 | 47 | 31 | 0.9% |
| Q4 2021 | 117 | $455.9M | 75,552,352 | 15 | 45 | 30 | 1.1% |
| Q3 2021 | 115 | $1.1B | 111,191,013 | 28 | 34 | 34 | 0.4% |
| Q2 2021 | 102 | $331.4M | 53,556,845 | 22 | 45 | 24 | 0.5% |
| Q1 2021 | 97 | $441.9M | 50,196,128 | 46 | 26 | 24 | 0.5% |
| Q4 2020 | 69 | $181.6M | 41,004,022 | 14 | 23 | 19 | 0.0% |
| Q3 2020 | 66 | $127.2M | 39,490,089 | 13 | 27 | 14 | 0.0% |
| Q2 2020 | 59 | $182.0M | 35,334,094 | 9 | 29 | 9 | 0.0% |
| Q1 2020 | 55 | $182.6M | 41,239,283 | 10 | 19 | 16 | 0.0% |
| Q4 2019 | 56 | $153.1M | 39,473,192 | 10 | 26 | 8 | 0.0% |
| Q3 2019 | 51 | $144.2M | 31,338,389 | 12 | 21 | 8 | 0.0% |
| Q2 2019 | 43 | $157.6M | 29,735,831 | 12 | 22 | 3 | 0.0% |
| Q1 2019 | 36 | $151.9M | 27,195,943 | 6 | 4 | 10 | 0.0% |
| Q4 2018 | 34 | $141.3M | 27,605,159 | 1 | 0 | 2 | 0.0% |
