Rimini Street Ownership | Who Owns Rimini Street?


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Rimini Street Ownership Summary


Rimini Street is owned by 64.71% institutional investors, 21.83% insiders, and 13.46% retail investors. Adams street partners is the largest institutional shareholder, holding 25.83% of RMNI shares. Vanguard US Total Market Shares ETF is the top mutual fund, with 2.41% of its assets in Rimini Street shares.

RMNI Ownership Benchmark


TypeName% Inst% Insiders% Retail
StockRimini Street64.71%21.83%13.46%
SectorTechnology Stocks 38.43%12.63%48.94%

Institutional Shareholders


Top Institutional Shareholders by Total Shares

HolderShares% HoldingValue
Adams street partners23.57M25.83%$88.84M
Conifer management5.91M6.48%$22.29M
Vanguard group4.52M4.98%$12.07M
Brooktree capital management3.87M4.26%$10.34M
Blackrock3.50M3.90%$10.75M
Blackrock funding, inc. /de3.51M3.85%$13.24M
Acadian asset management2.28M2.50%$8.58M
Pacific ridge capital partners1.73M1.90%$6.53M
Geode capital management1.22M1.35%$3.26M
State street1.01M1.13%$3.11M

Top Institutional Shareholders by % of Total Assets

HolderShares% AssetsValue
Adams street partners23.57M62.57%$88.84M
Brooktree capital management3.87M7.66%$10.34M
Conifer management5.91M2.90%$22.29M
Pacific ridge capital partners1.73M1.56%$6.53M
Round hill asset management368.36K0.94%$1.39M
Samjo management485.00K0.77%$1.83M
Herald investment management850.00K0.37%$2.27M
Bard associates244.88K0.30%$923.19K
Formula growth200.00K0.28%$754.00K
Manatuck hill partners120.60K0.17%$454.66K

Top Buyers

HolderShares% AssetsChange
Brooktree capital management3.87M7.66%361.38K
Marshall wace, llp300.73K0.00%300.73K
Millennium management299.07K0.00%299.07K
Samjo management485.00K0.77%285.00K
Voss capital250.00K0.06%250.00K

Top Sellers

HolderShares% AssetsChange
Diamond hill capital management304.83K0.00%-1.54M
Portolan capital management---1.24M
Union square park capital management---728.24K
Ballast asset management, lp---714.11K
Lsv asset management90.70K0.00%-445.39K

New Positions

HolderShares% AssetsChangeValue
Marshall wace, llp300.73K0.00%300.73K$1.13M
Voss capital250.00K0.06%250.00K$942.50K
Manatuck hill partners120.60K0.17%120.60K$454.66K
Exchange traded concepts79.02K0.00%79.02K$297.90K
Hrt financial lp32.77K0.00%32.77K$123.00K

Sold Out

HolderChange
True wealth design-4.00
Nelson, van denburg & campbell wealth management group-10.00
Group one trading-49.00
Richards, merrill & peterson-60.00
Coldstream capital management-284.00

Institutional Ownership Trends


DateHoldingsChange %SharesChange %OwnershipChange %Increased PositionChange %Decreased PositionChange %
Mar 31, 202511414.00%59,039,9851.17%641.57%54-5.26%3794.74%
Dec 31, 202479-18.56%55,033,655-8.70%601.38%4720.51%15-50.00%
Sep 30, 202495-5.94%60,229,120-0.66%661.45%38-25.49%29-6.45%
Jun 30, 2024101-9.01%60,629,9460.28%671.48%51-31-24.39%
Mar 31, 20241115.71%60,460,6991.89%671.53%51-19.05%4157.69%

Top Mutual Funds Shareholders


HolderShares% HoldingChange
Vanguard US Total Market Shares ETF2.20M2.41%-
Vanguard Total Stock Mkt Idx Inv2.19M2.38%-
iShares Russell 2000 ETF1.20M1.30%-22.89K
Vanguard Information Technology ETF1.19M1.29%288.00
Pacific Ridge Capital Ptnrs Micro Cp Val1.03M1.14%-59.70K
Herald Ord850.00K0.92%-
Vanguard Institutional Extnd Mkt Idx Tr732.42K0.80%-
Adara Smaller Companies592.86K0.65%-
Strategic Advisers U.S. Total Stock573.47K0.62%-481.62K
Fidelity Small Cap Index542.55K0.59%2.97K

Recent Insider Transactions


DateNameRoleActivityValue
Aug 07, 2025Lyskawa Nancy EVP & Chief Client OfficerSell$45.80K
Aug 07, 2025Lyskawa Nancy EVP & Chief Client OfficerSell$51.63K
Aug 02, 2025Lyskawa Nancy EVP & Chief Client OfficerSell$1.99K
Aug 02, 2025Maddock Kevin EVP,ChiefRecurringRev.OfficerSell$4.97K
May 06, 2025Perica Michael L. EVP & Chief Financial OfficerSell$20.35K

Insider Transactions Trends


DateBuySell
2025 Q3-4
2025 Q2-23
2025 Q1-10
2024 Q4-2
2024 Q3-3

RMNI Ownership FAQ


Who owns the most shares of Rimini Street?

Rimini Street’s largest shareholders are Adams street partners (23.57M shares, 25.83%), Conifer management (5.91M shares, 6.48%), and Vanguard group (4.52M shares, 4.98%). Together, they hold 37.29% of Rimini Street’s total shares outstanding.

Does Blackrock own Rimini Street?

Yes, BlackRock owns 3.90% of Rimini Street, totaling 3.5M shares as of Jun 2024. This represents 0.00% of BlackRock's total assets, with a market value of 10.75M$. In the last quarter, BlackRock increased its holdings by 100.33K shares, a 2.95% change.

Who is Rimini Street’s biggest shareholder by percentage of total assets invested?

Adams street partners is Rimini Street’s biggest shareholder by percentage of total assets invested, with 62.57% of its assets in 23.57M Rimini Street shares, valued at 88.84M$.

Who is the top mutual fund holder of Rimini Street shares?

Vanguard US Total Market Shares ETF is the top mutual fund holder of Rimini Street shares, with 2.41% of its total shares outstanding invested in 2.2M Rimini Street shares.

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