Institutional shares held 17 Million
0 calls
35.8K puts
Total value of holdings $241M
$0 calls
$507K puts
Market Cap $288M
20,297,700 Shares Out.
Institutional ownership 83.72%
# of Institutions 169


Latest Institutional Activity in SLP

Top Purchases

Q2 2025
Millennium Management LLC Shares Held: 555K ($7.87M)
Q2 2025
Rockefeller Capital Management L.P. Shares Held: 379K ($5.38M)
Q2 2025
First Light Asset Management, LLC Shares Held: 357K ($5.06M)
Q2 2025
Stephens Investment Management Group LLC Shares Held: 269K ($3.81M)
Q2 2025
Morgan Stanley Shares Held: 802K ($11.4M)

Top Sells

Q2 2025
Conestoga Capital Advisors, LLC Shares Held: 1.28M ($18.2M)
Q2 2025
Ranger Investment Management, L.P. Shares Held: 386K ($5.48M)
Q2 2025
Russell Investments Group, Ltd. Shares Held: 111K ($1.58M)
Q2 2025
Comerica Bank Shares Held: 108K ($1.53M)
Q2 2025
Kennedy Capital Management, Inc. Shares Held: 384K ($5.45M)

About SLP

Simulations Plus, Inc. develops drug discovery and development software for modeling and simulation, and prediction of molecular properties utilizing artificial intelligence and machine learning based technology worldwide. It operates through four segments: Simulations Plus, Cognigen, DILIsym, and Lixoft. The company offers GastroPlus, which simulates the absorption and drug interaction of compounds administered to humans and animals; and DDDPlus and MembranePlus simulation products. It also provides products based on mechanistic and mathematical models, such as DILIsym, a quantitative systems pharmacology software; NAFLDsym; IPFsym; RENAsym; and MITOsym. In addition, the company provides Absorption, Distribution, Metabolism, Excretion, and Toxicity Predictor for chemistry-based computer program that takes molecular structures as inputs and predicts their properties; and MedChem Designer, as well as modeling and simulation products comprising MonolixSuite and PKPlus. Further, it provides population modeling and simulation contract research services; training and consulting services designed to accelerate pharmacometrics studies; and clinical-pharmacology-based consulting services in support of regulatory submissions. The company serves pharmaceutical, biotechnology, agrochemical, cosmetics, and food companies, as well as academic and regulatory agencies. Simulations Plus, Inc. was incorporated in 1996 and is headquartered in Lancaster, California.


Insider Transactions at SLP

Insider Transaction List

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Date Insider Transaction Ownership Type Shares Traded Value / Price
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Last 12 Months Summary

Buy / Acquisition
25.4K Shares
From 6 Insiders
Grant, award, or other acquisition 23.2K shares
Exercise of conversion of derivative security 2.25K shares
Sell / Disposition
224K Shares
From 3 Insiders
Open market or private sale 224K shares

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