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Rimini Street

114 hedge funds and large institutions have $239M invested in Rimini Street in 2025 Q4 according to their latest regulatory filings, with 12 funds opening new positions, 38 increasing their positions, 39 reducing their positions, and 14 closing their positions.

New
Increased
Maintained
Reduced
Closed

67% more funds holding in top 10

Funds holding in top 10: 35 (+2)

2.35% more ownership

Funds ownership: 64.71%67.06% (+2.3%)

3% less repeat investments, than reductions

Existing positions increased: 38 | Existing positions reduced: 39

3% less funds holding

Funds holding: 117114 (-3)

14% less first-time investments, than exits

New positions opened: 12 | Existing positions closed: 14

15% less capital invested

Capital invested by funds: $280M → $239M (-$41.6M)

61% less call options, than puts

Call options by funds: $2.88M | Put options by funds: $7.49M

Holders
114
Holders Change
-3
Holders Change %
-2.56%
% of All Funds
1.39%
Holding in Top 10
5
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+66.67%
% of All Funds
0.06%
New
12
Increased
38
Reduced
39
Closed
14
Calls
$2.88M
Puts
$7.49M
Net Calls
-$4.6M
Net Calls Change
+$5.27M
Name Holding Trade Value Shares
Change
Change in
Stake
ASP
1
Adams Street Partners
Illinois
$91.4M
CM
2
Conifer Management
New York
$22.9M
Vanguard Group
3
Vanguard Group
Pennsylvania
$17.4M +$187K +45,006 +1%
BCM
4
Brooktree Capital Management
Michigan
$14.9M -$252K -60,673 -2%
BlackRock
5
BlackRock
New York
$13.3M -$61.3K -14,783 -0.4%
Acadian Asset Management
6
Acadian Asset Management
Massachusetts
$9.69M +$1.19M +285,599 +13%
PRCP
7
Pacific Ridge Capital Partners
Oregon
$7.21M +$663K +159,673 +9%
MBAM
8
Mink Brook Asset Management
Florida
$5.04M +$2.28M +550,167 +73%
SM
9
Samjo Management
New York
$4.69M +$3M +722,750 +149%
Geode Capital Management
10
Geode Capital Management
Massachusetts
$4.48M -$209K -50,418 -4%
State Street
11
State Street
Massachusetts
$4.09M +$2.56K +616 +0.1%
HIM
12
Herald Investment Management
United Kingdom
$3.87M +$622K +150,000 +18%
MHP
13
Manatuck Hill Partners
Connecticut
$2.48M +$143K +34,475 +6%
CM
14
Caption Management
Oklahoma
$2.05M -$332K -80,052 -13%
I
15
Immersion
Florida
$2.04M +$2.18M +526,450 New
Northern Trust
16
Northern Trust
Illinois
$1.75M -$109K -26,157 -5%
Connor, Clark & Lunn Investment Management (CC&L)
17
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
$1.75M -$307K -74,034 -14%
Boston Partners
18
Boston Partners
Massachusetts
$1.65M -$34.5K -8,312 -2%
Morgan Stanley
19
Morgan Stanley
New York
$1.52M -$242K -58,365 -13%
BCM
20
Bridgeway Capital Management
Texas
$1.37M
RHAM
21
Round Hill Asset Management
California
$1.35M -$2.49K -600 -0.2%
GIA
22
Gem Investment Advisors
New Jersey
$1.3M +$1.39M +334,657 New
Cerity Partners
23
Cerity Partners
New York
$1.23M -$16.7K -4,033 -1%
Diamond Hill Capital Management
24
Diamond Hill Capital Management
Ohio
$1.23M +$98.3K +23,700 +8%
Renaissance Technologies
25
Renaissance Technologies
New York
$1.16M -$207K -49,778 -14%