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 |
|---|---|---|---|---|---|
| Simplex Trading, LLC | 6,932 | $81.9K | 0.00% | +4,961+251.7% | Added |
| Vanguard Global Advisers, LLC | 5,967 | $70.5K | 0.00% | +5,967 | New |
| New York State Common Retirement Fund | 5,934 | $70.1K | 0.00% | 00.0% | Unchanged |
| Police & Firemen's Retirement System of New Jersey | 5,225 | $61.8K | 0.00% | 00.0% | Unchanged |
| Versant Capital Management, Inc | 4,926 | $58.2K | 0.01% | +4,524+1,125.4% | Added |
| Fifth Third Bancorp | 4,594 | $54.3K | 0.00% | +4,594 | New |
| Harbor Capital Advisors, Inc. | 4,599 | $54.0K | 0.00% | +4,554+10,120.0% | Added |
| US Bancorp | 4,523 | $53.5K | 0.00% | +404+9.8% | Added |
| The PNC Financial Services Group, Inc. | 4,485 | $53.0K | 0.00% | +1,669+59.3% | Added |
| Caitong International Asset Management Co., Ltd | 2,278 | $26.9K | 0.00% | −1,705−42.8% | Reduced |
| GAMMA Investing LLC | 2,246 | $26.5K | 0.00% | +1,528+212.8% | Added |
| Russell Investments Group, Ltd. | 2,222 | $26.3K | 0.00% | +300+15.6% | Added |
| Nicholas Company, Inc. | 2,140 | $25.3K | 0.00% | −260,572−99.2% | Reduced |
| Ameritas Investment Partners, Inc. | 1,576 | $18.6K | 0.00% | 00.0% | Unchanged |
| Legal & General Group Plc | 1,518 | $17.9K | 0.00% | −273−15.2% | Reduced |
| Kayne Anderson Rudnick Investment Management LLC | 1,487 | $17.6K | 0.00% | 00.0% | Unchanged |
| Huntington National Bank | 1,367 | $16.2K | 0.00% | +904+195.2% | Added |
| Essential Partners LLC | 1,361 | $16.1K | 0.01% | −161−10.6% | Reduced |
| Tower Research Capital LLC (TRC) | 1,347 | $15.9K | 0.00% | +862+177.7% | Added |
| Financial Management Professionals, Inc. | 1,087 | $12.8K | 0.00% | 00.0% | Unchanged |
| Broadwater Capital Management LLC | 700 | $12.8K | 0.01% | 00.0% | Unchanged |
| California State Teachers Retirement System | 904 | $10.7K | 0.00% | −124−12.1% | Reduced |
| Umb Bank N A | 756 | $8.94K | 0.00% | +181+31.5% | Added |
| SRS Capital Advisors, Inc. | 675 | $7.98K | 0.00% | +454+205.4% | Added |
| Private Trust Co NA | 602 | $7.12K | 0.00% | 00.0% | Unchanged |
| Nisa Investment Advisors, LLC | 477 | $5.64K | 0.00% | +301+171.0% | Added |
| Harbor Investment Advisory, LLC | 400 | $4.73K | 0.00% | 00.0% | Unchanged |
| HighMark Wealth Management LLC | 367 | $4.34K | 0.00% | 00.0% | Unchanged |
| EverSource Wealth Advisors, LLC | 348 | $4.11K | 0.00% | +279+404.3% | Added |
| Bessemer Group Inc | 367 | $4.00K | 0.00% | −273−42.7% | Reduced |
| CoreCap Advisors, LLC | 231 | $2.74K | 0.00% | −2−0.9% | Reduced |
| STRS Ohio | 200 | $2.36K | 0.00% | 00.0% | Unchanged |
| Sio Capital Management, LLC | 200 | $2.36K | 0.00% | +200 | New |
| Allworth Financial LP | 195 | $2.31K | 0.00% | +38+24.2% | Added |
| South State Corp. | 175 | $2.07K | 0.00% | 00.0% | Unchanged |
| Root Financial Partners, LLC | 162 | $1.92K | 0.00% | +162 | New |
| Smartleaf Asset Management LLC | 155 | $1.76K | 0.00% | −617−79.9% | Reduced |
| Optiver Holding B.V. | 128 | $1.51K | 0.00% | +96+300.0% | Added |
| Sterling Capital Management LLC | 109 | $1.29K | 0.00% | 00.0% | Unchanged |
| Steward Partners Investment Advisory, LLC | 100 | $1.18K | 0.00% | 00.0% | Unchanged |
| UMA Financial Services, Inc. | 88 | $1.04K | 0.00% | +88 | New |
| MJT & Associates Financial Advisory Group, Inc. | 76 | $899 | 0.00% | 00.0% | Unchanged |
| Rothschild Investment LLC | 73 | $863 | 0.00% | −34−31.8% | Reduced |
| Newbridge Financial Services Group, Inc. | 63 | $745 | 0.00% | +63 | New |
| True Wealth Design, LLC | 53 | $627 | 0.00% | +6+12.8% | Added |
| IFP Advisors, Inc | 49 | $579 | 0.00% | −61−55.5% | Reduced |
| TD Private Client Wealth LLC | 42 | $496 | 0.00% | −41−49.4% | Reduced |
| Northwestern Mutual Wealth Management Co | 37 | $437 | 0.00% | +37 | New |
| Farther Finance Advisors, LLC | 34 | $407 | 0.00% | −1,082−97.0% | Reduced |
| UBS Asset Management Americas Inc | 24 | $284 | 0.00% | +24 | New |
| Asset Dedication, LLC | 21 | $249 | 0.00% | 00.0% | Unchanged |
| Harbour Investments, Inc. | 18 | $221 | 0.00% | +15+500.0% | Added |
| Sunbelt Securities, Inc. | 14 | $165 | 0.00% | −5−26.3% | Reduced |
| Wealth Preservation Advisors, LLC | 14 | $165 | 0.00% | +14 | New |
| SJS Investment Consulting Inc. | 9 | $107 | 0.00% | +9 | New |
| Basecamp Wealth Advisors LLC | 9 | $106 | 0.00% | +9 | New |
| MAI Capital Management | 5 | $60 | 0.00% | +5 | New |
| National Bank of Canada | 1 | $12 | 0.00% | 00.0% | Unchanged |
| Covestor Ltd | 3 | $0 | 0.00% | 00.0% | Unchanged |
| Avion Wealth | 41 | $0 | 0.00% | +41 | New |
| 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 |