Simulations Plus
SLP
169 hedge funds and large institutions have $235M invested in Simulations Plus in 2025 Q3 according to their latest regulatory filings, with 54 funds opening new positions, 57 increasing their positions, 40 reducing their positions, and 43 closing their positions.
43% more repeat investments, than reductions
Existing positions increased: 57 | Existing positions reduced: 40
26% more first-time investments, than exits
New positions opened: 54 | Existing positions closed: 43
6% more funds holding
Funds holding: 159 → 169 (+10)
5% more call options, than puts
Call options by funds: $613K | Put options by funds: $583K
7.31% less ownership
Funds ownership: 84.8% → 77.49% (-7.3%)
21% less capital invested
Capital invested by funds: $298M → $235M (-$62.5M)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Morgan Stanley
New York
|
+$7.21M |
| 2 |
FLAM
First Light Asset Management
Edina,
Minnesota
|
+$5.97M |
| 3 |
Rockefeller Capital Management
New York
|
+$5.33M |
| 4 |
SCM
Sio Capital Management
New York
|
+$4.66M |
| 5 |
Citadel Advisors
Miami,
Florida
|
+$3.3M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
CCA
Conestoga Capital Advisors
Wayne,
Pennsylvania
|
-$22.4M |
| 2 |
BlackRock
New York
|
-$18.6M |
| 3 |
Janus Henderson Group
London,
|
-$14.2M |
| 4 |
RIM
Ranger Investment Management
Dallas,
Texas
|
-$6.74M |
| 5 |
DM
Deerfield Management
New York
|
-$6.18M |
SLP Hedge Fund Activity: Q3 2025 in Review
169 of the 7,638 institutional investors tracked by Wall St. Rank reported a position in Simulations Plus (SLP) for Q3 2025, worth a combined $235M — down 21% from $298M a quarter earlier.
Buyers outnumbered sellers: 54 funds opened new SLP positions and 43 closed out — a net gain of 11 holders — while 57 added to existing stakes and 40 trimmed.
The largest buyer was Morgan Stanley, adding an estimated $7.21M. The largest seller was Conestoga Capital Advisors, exiting entirely with an estimated $22.4M sold.
- 169 institutional investors held Simulations Plus (SLP) as of Q3 2025, up from 159 in Q2 2025.
- Funds reported $235M of Simulations Plus stock for Q3 2025, down 21% quarter-over-quarter.
- 54 funds opened new Simulations Plus positions in Q3 2025 and 43 closed out, a net change of +11 holders.
- The largest Simulations Plus buyer in Q3 2025 was Morgan Stanley, an estimated $7.21M added.
- The largest Simulations Plus seller in Q3 2025 was Conestoga Capital Advisors, an estimated $22.4M sold.
Based on aggregated 13F filings for Q3 2025.