We are live on ! Find out more
SLP icon

Simulations Plus
SLP

159 hedge funds and large institutions have $310M invested in Simulations Plus in 2025 Q2 according to their latest regulatory filings, with 22 funds opening new positions, 63 increasing their positions, 46 reducing their positions, and 26 closing their positions.

New
Increased
Maintained
Reduced
Closed

37% more repeat investments, than reductions

Existing positions increased: 63 | Existing positions reduced: 46

0.72% more ownership

Funds ownership: 84.08% → 84.8% (+0.72%)

3% less funds holding

Funds holding: 164 → 159 (-5)

15% less first-time investments, than exits

New positions opened: 22 | Existing positions closed: 26

25% less capital invested

Capital invested by funds: $414M → $310M (-$104M)

98% less call options, than puts

Call options by funds: $14K | Put options by funds: $690K

Holders
159
Holders Change
-5
Holders Change %
-3.05%
% of All Funds
2.09%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
22
Increased
63
Reduced
46
Closed
26
Calls
$14K
Puts
$690K
Net Calls
-$676K
Net Calls Change
-$760K

Top Buyers

Rank Fund Capital Flow
1
Millennium Management
Millennium Management
New York
+$14.2M
2
Rockefeller Capital Management
Rockefeller Capital Management
New York
+$10.6M
3
FLAM
First Light Asset Management
Minnesota
+$10M
4
SIMG
Stephens Investment Management Group
Texas
+$7.53M
5
Morgan Stanley
Morgan Stanley
New York
+$7.17M

Top Sellers

Rank Fund Capital Flow
1
CCA
Conestoga Capital Advisors
Pennsylvania
-$37.2M
2
RIM
Ranger Investment Management
Texas
-$8.66M
3
SAM
Silvercrest Asset Management
New York
-$3.89M
4
UIC
Uniplan Investment Counsel
Wisconsin
-$3.54M
5
Russell Investments Group
Russell Investments Group
United Kingdom
-$3.16M
Name Holding Trade Value Shares
Change 		Change in
Stake
Charles Schwab
26
Charles Schwab
California
$2.68M -$366K -13,042 -8%
UBS Group
27
UBS Group
Switzerland
$2.6M +$66.6K +2,376 +2%
SOMRS
28
State of Michigan Retirement System
Michigan
$2.43M – – –
Marshall Wace
29
Marshall Wace
United Kingdom
$2.33M +$3.04M +108,407 +436%
Bank of New York Mellon
30
Bank of New York Mellon
New York
$2.23M +$247K +8,820 +7%
Citadel Advisors
31
Citadel Advisors
Florida
$2.2M +$818K +29,161 +30%
Russell Investments Group
32
Russell Investments Group
United Kingdom
$1.94M -$3.16M -112,542 -50%
Comerica Bank
33
Comerica Bank
Texas
$1.88M -$2.42M -86,403 -45%
Goldman Sachs
34
Goldman Sachs
New York
$1.76M +$1.45M +51,614 +105%
SI
35
Stephens Inc
Arkansas
$1.73M +$137K +4,900 +5%
Wellington Management Group
36
Wellington Management Group
Massachusetts
$1.71M -$58.3K -2,079 -2%
RHJA
37
Rice Hall James & Associates
California
$1.7M -$237K -8,447 -8%
MOACM
38
Mutual of America Capital Management
New York
$1.62M +$209K +7,440 +9%
Principal Financial Group
39
Principal Financial Group
Iowa
$1.59M -$62.7K -2,234 -2%
Citigroup
40
Citigroup
New York
$1.54M +$1.77M +63,041 +252%
SL
41
Summitry LLC
California
$1.49M – – –
PGCM
42
Prescott Group Capital Management
Oklahoma
$1.4M +$2.24M +80,000 New
RhumbLine Advisers
43
RhumbLine Advisers
Massachusetts
$1.3M +$227K +8,103 +12%
Federated Hermes
44
Federated Hermes
Pennsylvania
$1.16M +$1.55M +55,259 +493%
JP Morgan Chase
45
JP Morgan Chase
New York
$1.15M -$737K -26,294 -29%
VFA
46
Values First Advisors
Tennessee
$1M +$510K +18,184 +46%
NSIM
47
North Star Investment Management
Illinois
$992K +$109K +3,875 +7%
UBS AM
48
UBS AM
Illinois
$978K +$420K +14,988 +37%
Public Sector Pension Investment Board (PSP Investments)
49
Public Sector Pension Investment Board (PSP Investments)
Quebec, Canada
$967K +$107K +3,809 +7%
FAM
50
Fred Alger Management
New York
$936K +$1.5M +53,628 New
1
2
3 4 5

SLP Hedge Fund Activity: Q2 2025 in Review

159 of the 7,595 institutional investors tracked by Wall St. Rank reported a position in Simulations Plus (SLP) for Q2 2025, worth a combined $310M — down 25% from $414M a quarter earlier.

Sellers outnumbered buyers: 26 funds closed out of SLP and 22 opened new positions — a net loss of 4 holders — while 46 trimmed existing stakes and 63 added.

The largest buyer was Millennium Management, adding an estimated $14.2M. The largest seller was Conestoga Capital Advisors, cutting an estimated $37.2M.

  • 159 institutional investors held Simulations Plus (SLP) as of Q2 2025, down from 164 in Q1 2025.
  • Funds reported $310M of Simulations Plus stock for Q2 2025, down 25% quarter-over-quarter.
  • 22 funds opened new Simulations Plus positions in Q2 2025 and 26 closed out, a net change of -4 holders.
  • The largest Simulations Plus buyer in Q2 2025 was Millennium Management, an estimated $14.2M added.
  • The largest Simulations Plus seller in Q2 2025 was Conestoga Capital Advisors, an estimated $37.2M sold.

Based on aggregated 13F filings for Q2 2025.