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SLP · Simulations Plus, Inc.

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$18.43 +0.01 (+0.05%) At close · Sep 4
Market Cap
$372.74M
Shares
20.22M

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Holders: 170
Total Value: $289,919,053
Total Shares: 15,833,925
Showing 1–100 of 171 holdings by value · page 1 of 2

Institutional Ownership Trend

26 quarters

Holder Concentration

Across 170 13F filers · Δ vs Mar 31, 2026
Top Holder
17.6%
Sep 2023 → Jun 2026 · range 8.3% – 17.6%
+1.5 pts
Top 5
42.0%
Sep 2023 → Jun 2026 · range 32.0% – 52.9%
+3.7 pts
Top 10
55.2%
Sep 2023 → Jun 2026 · range 48.0% – 67.5%
+0.5 pts
HHI
558
Sep 2023 → Jun 2026 · range 336 – 718
Broadly held+62

Quarterly Activity

vs Mar 31, 2026
New
34
Increased
63
Decreased
44
Sold Out
25
Unchanged
29
Holder count: +9
Institutional value: +50.0%
Shares held: -3.2%

Top Buyers

vs Mar 31, 2026
Institution Added Now Holds Open

Top Sellers

vs Mar 31, 2026
Institution Sold Now Holds Open

Top New Positions

vs Mar 31, 2026
Institution Acquired Value (USD) Open

Top Sold-Out Positions

vs Mar 31, 2026
Institution Previously Held Last Value (USD) Open
Showing 100 of 171
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Holder Value (USD) % of 13F Shares Open
Key facts CIK 1023459 CUSIP 829214105 13F (30d) 107 filings 107 filers Visit website