Simulations Plus, Inc.
SLP- Exchange
- Nasdaq
- Industry
- Services-Computer Integrated Systems Design
- SEC CIK
- 0001023459
In the last 90 days, Simulations Plus, Inc. insiders filed 0 open-market purchases and 3 sales; 169 institutions reported holding it in 13F filings for Q2 2026, worth $289.5M in total; no superinvestor holds it.
13F holders, Q1 2026
Institutional positions in Simulations Plus, Inc. as of Mar 31, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 160
- −7 vs. Q4 2025
- Shares held
- 16.1M
- +1.05M (+6.9%) vs. Q4 2025
- Total value
- $190.6M
- −$84.3M (−30.7%) vs. Q4 2025
- New holders
- 29
- 59 more added
- Sold out
- 36
- 48 more reduced
3 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting SLP on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 169 | $289.5M |
| Q1 2026 | 160 | $190.6M |
| Q4 2025 | 170 | $293.4M |
| Q3 2025 | 168 | $235.0M |
| Q2 2025 | 160 | $297.5M |
| Q1 2025 | 164 | $414.2M |
| Q4 2024 | 167 | $443.3M |
| Q3 2024 | 171 | $493.6M |
| Q2 2024 | 177 | $781.8M |
| Q1 2024 | 169 | $656.3M |
| Q4 2023 | 168 | $690.6M |
| Q3 2023 | 168 | $628.5M |
| Q2 2023 | 156 | $642.5M |
| Q1 2023 | 156 | $652.7M |
| Q4 2022 | 158 | $545.7M |
| Q3 2022 | 181 | $730.0M |
| Q2 2022 | 158 | $723.3M |
| Q1 2022 | 147 | $744.8M |
| Q4 2021 | 153 | $694.3M |
| Q3 2021 | 165 | $563.5M |
| Q2 2021 | 193 | $792.2M |
| Q1 2021 | 196 | $845.7M |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding Simulations Plus, Inc.; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Alliancebernstein L.P. | 19,110 | $348.4K | 0.00% | 00.0% | Unchanged |
| Susquehanna International Group, LLP | 30,206 | $357.0K | 0.00% | +30,206 | New |
| Royal Bank of Canada | 30,414 | $359.0K | 0.00% | +4,947+19.4% | Added |
| PDT Partners, LLC | 32,067 | $379.0K | 0.02% | −63,725−66.5% | Reduced |
| Jane Street Group, LLC | 32,267 | $381.4K | 0.00% | −136,786−80.9% | Reduced |
| Quantbot Technologies LP | 32,884 | $388.7K | 0.02% | +6,373+24.0% | Added |
| Invesco Ltd. | 33,730 | $398.7K | 0.00% | +7,089+26.6% | Added |
| Navalign, LLC | 35,006 | $413.8K | 0.10% | 00.0% | Unchanged |
| Crawford Investment Counsel Inc | 37,990 | $449.0K | 0.01% | 00.0% | Unchanged |
| Nuveen, LLC | 39,684 | $469.1K | 0.00% | +297+0.8% | Added |
| Campbell & CO Investment Adviser LLC | 42,542 | $502.8K | 0.03% | +31,957+301.9% | Added |
| Millennium Management LLC | 44,767 | $529.1K | 0.00% | −102,723−69.6% | Reduced |
| Public Employees Retirement System of Ohio | 47,435 | $560.7K | 0.00% | +14,636+44.6% | Added |
| Susquehanna Portfolio Strategies, LLC | 49,213 | $581.7K | 0.01% | −17,789−26.5% | Reduced |
| Kornitzer Capital Management Inc | 49,545 | $585.6K | 0.01% | −1,673−3.3% | Reduced |
| Azzad Asset Management Inc | 50,348 | $595.1K | 0.06% | +22,392+80.1% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 55,912 | $660.9K | 0.00% | −10,393−15.7% | Reduced |
| Bank of New York Mellon Corp | 63,592 | $751.7K | 0.00% | +844+1.3% | Added |
| Trexquant Investment LP | 64,902 | $767.1K | 0.01% | +64,902 | New |
| UBS Group AG | 68,872 | $814.1K | 0.00% | −8,083−10.5% | Reduced |
| Wells Fargo & Company | 73,987 | $874.5K | 0.00% | −2,112−2.8% | Reduced |
| Point72 Asset Management, L.P. | 85,086 | $1.01M | 0.00% | −45,847−35.0% | Reduced |
| Nano Cap New Millennium Growth Fund L P | 100,000 | $1.18M | 1.11% | +3,000+3.1% | Added |
| Prescott Group Capital Management, L.L.C. | 100,885 | $1.19M | 0.12% | 00.0% | Unchanged |
| Rice Hall James & Associates, LLC | 101,598 | $1.20M | 0.07% | +31,413+44.8% | Added |
| Two Sigma Investments, LP | 102,599 | $1.21M | 0.00% | −121,454−54.2% | Reduced |
| JPMorgan Chase & Co | 109,037 | $1.24M | 0.00% | −21,243−16.3% | Reduced |
| Citigroup Inc | 109,048 | $1.29M | 0.00% | +1,827+1.7% | Added |
| Quantinno Capital Management LP | 112,259 | $1.33M | 0.00% | +91,434+439.1% | Added |
| Vanguard Fiduciary Trust Co | 115,003 | $1.36M | 0.00% | +115,003 | New |
| Charles Schwab Investment Management Inc | 137,397 | $1.62M | 0.00% | −13,589−9.0% | Reduced |
| Squarepoint Ops LLC | 142,937 | $1.69M | 0.00% | −80,147−35.9% | Reduced |
| Vanguard Portfolio Management LLC | 151,058 | $1.79M | 0.00% | +151,058 | New |
| Tudor Investment Corp Et Al | 151,102 | $1.79M | 0.01% | +34,417+29.5% | Added |
| AQR Capital Management LLC | 159,646 | $1.89M | 0.00% | +57,667+56.5% | Added |
| Renaissance Technologies LLC | 181,500 | $2.15M | 0.00% | +161,500+807.5% | Added |
| Bank of America Corp | 188,417 | $2.23M | 0.00% | +21,994+13.2% | Added |
| Citadel Advisors LLC | 191,401 | $2.26M | 0.00% | −85,614−30.9% | Reduced |
| North Star Investment Management Corp. | 197,330 | $2.33M | 0.14% | +29,200+17.4% | Added |
| Herald Investment Management Ltd | 200,000 | $2.36M | 0.33% | 00.0% | Unchanged |
| D. E. Shaw & Co., Inc. | 203,269 | $2.40M | 0.00% | −22,712−10.1% | Reduced |
| Envestnet Asset Management Inc | 209,465 | $2.48M | 0.00% | +13,128+6.7% | Added |
| Northern Trust Corp | 212,897 | $2.52M | 0.00% | +25,383+13.5% | Added |
| Topline Capital Management, LLC | 218,142 | $2.58M | 0.43% | +218,142 | New |
| Kopion Asset Management, LLC | 222,443 | $2.63M | 2.05% | +88,055+65.5% | Added |
| Dimensional Fund Advisors LP | 293,940 | $3.47M | 0.00% | −54,294−15.6% | Reduced |
| State Street Corp | 360,447 | $4.26M | 0.00% | −4,326−1.2% | Reduced |
| Geode Capital Management, LLC | 374,978 | $4.43M | 0.00% | −24,833−6.2% | Reduced |
| Goldman Sachs Group Inc | 380,063 | $4.49M | 0.00% | −47,802−11.2% | Reduced |
| Kennedy Capital Management, Inc. | 389,309 | $4.60M | 0.10% | −9,593−2.4% | Reduced |
| Royce & Associates LP | 427,416 | $5.05M | 0.05% | +25,000+6.2% | Added |
| Meros Investment Management, LP | 500,017 | $5.91M | 2.56% | +160,775+47.4% | Added |
| Tributary Capital Management, LLC | 548,416 | $6.48M | 0.63% | +27,561+5.3% | Added |
| Rockefeller Capital Management L.P. | 587,636 | $6.95M | 0.01% | +29,770+5.3% | Added |
| Marshall Wace, LLP | 632,687 | $7.48M | 0.01% | +62,904+11.0% | Added |
| Vanguard Capital Management LLC | 739,721 | $8.74M | 0.00% | +739,721 | New |
| First Eagle Investment Management, LLC | 742,069 | $8.77M | 0.01% | +284,914+62.3% | Added |
| Morgan Stanley | 887,511 | $10.5M | 0.00% | −112,638−11.3% | Reduced |
| BlackRock, Inc. | 1,252,376 | $14.8M | 0.00% | −4,296−0.3% | Reduced |
| First Light Asset Management, LLC | 2,632,823 | $31.1M | 2.79% | +663,906+33.7% | Added |
| Stephens Investment Management Group LLC | 0 | $0 | 0.00% | −513,728−100.0% | Sold out |
| Gsa Capital Partners LLP | 0 | $0 | 0.00% | −62,322−100.0% | Sold out |
| Two Sigma Advisers, LP | 0 | $0 | 0.00% | −55,900−100.0% | Sold out |
| Janus Henderson Group PLC | 0 | $0 | 0.00% | −53,362−100.0% | Sold out |
| Principal Financial Group Inc | 0 | $0 | 0.00% | −47,823−100.0% | Sold out |
| Walleye Capital LLC | 0 | $0 | 0.00% | −44,302−100.0% | Sold out |
| Balyasny Asset Management LLC | 0 | $0 | 0.00% | −37,479−100.0% | Sold out |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 0 | $0 | 0.00% | −37,000−100.0% | Sold out |
| Illumine Investment Management, LLC | 0 | $0 | 0.00% | −32,378−100.0% | Sold out |
| SEI Investments Co | 0 | $0 | 0.00% | −30,458−100.0% | Sold out |
| Aquatic Capital Management LLC | 0 | $0 | 0.00% | −24,447−100.0% | Sold out |
| Creative Planning | 0 | $0 | 0.00% | −21,760−100.0% | Sold out |
| Verition Fund Management LLC | 0 | $0 | 0.00% | −21,095−100.0% | Sold out |
| Skopos Labs, Inc. | 0 | $0 | 0.00% | −18,475−100.0% | Sold out |
| Fox Run Management, L.L.C. | 0 | $0 | 0.00% | −17,414−100.0% | Sold out |
| GWN Securities Inc. | 0 | $0 | 0.00% | −17,283−100.0% | Sold out |
| ExodusPoint Capital Management, LP | 0 | $0 | 0.00% | −14,902−100.0% | Sold out |
| Stephens Inc | 0 | $0 | 0.00% | −11,801−100.0% | Sold out |
| Franklin Resources Inc | 0 | $0 | 0.00% | −11,233−100.0% | Sold out |
| SG Americas Securities, LLC | 0 | $0 | 0.00% | −9,323−100.0% | Sold out |
| State of Wyoming | 0 | $0 | 0.00% | −8,554−100.0% | Sold out |
| Quest Partners LLC | 0 | $0 | 0.00% | −2,831−100.0% | Sold out |
| Ronald Blue Trust, Inc. | 0 | $0 | 0.00% | −1,176−100.0% | Sold out |
| Hantz Financial Services, Inc. | 0 | $0 | 0.00% | −871−100.0% | Sold out |
| Amalgamated Bank | 0 | $0 | 0.00% | −525−100.0% | Sold out |
| Quarry LP | 0 | $0 | 0.00% | −542−100.0% | Sold out |
| Larson Financial Group LLC | 0 | $0 | 0.00% | −393−100.0% | Sold out |
| Parkside Financial Bank & Trust | 0 | $0 | 0.00% | −303−100.0% | Sold out |
| Torren Management, LLC | 0 | $0 | 0.00% | −164−100.0% | Sold out |
| Quadrant Capital Group LLC | 0 | $0 | 0.00% | −147−100.0% | Sold out |
| Concord Wealth Partners | 0 | $0 | 0.00% | −77−100.0% | Sold out |
| Salomon & Ludwin, LLC | 0 | $0 | 0.00% | −68−100.0% | Sold out |
| Massmutual Trust Co FSB | 0 | $0 | 0.00% | −26−100.0% | Sold out |
| Ankerstar Wealth, LLC | 0 | $0 | 0.00% | −6−100.0% | Sold out |
| SBI Securities Co., Ltd. | 0 | $0 | 0.00% | −4−100.0% | Sold out |
| Hughes Financial Services, LLC | 0 | $0 | 0.00% | −1−100.0% | Sold out |
| Vanguard Group Inc | – | – | – | – | Not filed |
| Comerica Bank | – | – | – | – | Not filed |
| Global Retirement Partners, LLC | – | – | – | – | Not filed |