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Equibles

SLP

Simulations Plus, Inc.

Company with tickers: SLP

CIK
1023459
CUSIP
829214105
Shares Outstanding
20,205,482
13F Activity (30d)
104 filings 100 filers

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: 159
Total Value: $193,256,502
Total Shares: 16,349,968
Showing 1–100 of 161 holdings by value · page 1 of 2

Institutional Ownership Trend

25 quarters

Holder Concentration

Across 159 13F filers · Δ vs Dec 31, 2025
Top Holder
16.1%
Jun 2023 → Mar 2026 · range 8.3% – 16.5%
+3.9 pts
Top 5
38.3%
Jun 2023 → Mar 2026 · range 32.0% – 53.3%
+2.2 pts
Top 10
54.7%
Jun 2023 → Mar 2026 · range 48.0% – 68.0%
+3.4 pts
HHI
496
Jun 2023 → Mar 2026 · range 336 – 726
Broadly held +86

Quarterly Activity

vs Dec 31, 2025
New
29
Increased
60
Decreased
47
Sold Out
40
Unchanged
23
Holder count: -11
Institutional value: -34.2%
Shares held: +1.4%

Top Buyers

vs Dec 31, 2025
Institution Added Now Holds Open
Mid First Light Asset Management, LLC +663,906 2,632,823
Large First Eagle Investment Management, LLC +284,914 742,069
Large RENAISSANCE TECHNOLOGIES LLC +161,500 181,500
Small Meros Investment Management, LP +160,775 500,017
Mega MILLENNIUM MANAGEMENT LLC +97,277 244,767

Top Sellers

vs Dec 31, 2025
Institution Sold Now Holds Open
Mid NICHOLAS COMPANY, INC. −260,572 2,140
Mega JANE STREET GROUP, LLC −136,786 32,267
Mega TWO SIGMA INVESTMENTS, LP −121,454 102,599
Mega CITADEL ADVISORS LLC −113,414 191,401
Mega MORGAN STANLEY −112,638 887,511

Top New Positions

vs Dec 31, 2025
Institution Acquired Value (USD) Open
Mega VANGUARD CAPITAL MANAGEMENT LLC 739,721 $8,743,502
Small Topline Capital Management, LLC 218,142 $2,578,438
Mega VANGUARD PORTFOLIO MANAGEMENT LLC 151,058 $1,785,505
Mega VANGUARD FIDUCIARY TRUST CO 115,003 $1,359,335
Large Trexquant Investment LP 64,902 $767,141

Top Sold-Out Positions

vs Dec 31, 2025
Institution Previously Held Last Value (USD) Open
Mega VANGUARD GROUP INC 1,011,706 $18,443,399
Mid Stephens Investment Management Group LLC 513,728 $9,365,261
Mid GSA CAPITAL PARTNERS LLP 62,322 $1,136,130
Large TWO SIGMA ADVISERS, LP 55,900 $1,019,057
Mega JANUS HENDERSON GROUP PLC 53,362 $972,789
Filter: New 29 Increased 60 Reduced 47 Sold out 40 Unchanged 23
Showing 100 of 161
All Common Calls Puts
Export CSV
Holder Value (USD) % of 13F Shares Open
Large NATIONAL BANK OF CANADA /FI/ Bank $11 0.00% 1
Small Covestor Ltd $35 0.00% 3
Mid MAI Capital Management $59 0.00% 5
Small SJS Investment Consulting Inc. $106 0.00% 9
Small Sunbelt Securities, Inc. Broker-Dealer $165 0.00% 14
Micro Wealth Preservation Advisors, LLC $165 0.00% 14
Mid HARBOUR INVESTMENTS, INC. $212 0.00% 18
Small Asset Dedication, LLC $248 0.00% 21
Mega UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC $283 0.00% 24
Mid Farther Finance Advisors, LLC $401 0.00% 34
Large NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO $437 0.00% 37
Micro Avion Wealth $484 0.00% 41
Mid TD PRIVATE CLIENT WEALTH LLC $496 0.00% 42
Mid IFP Advisors, Inc $579 0.00% 49
Micro True Wealth Design, LLC $626 0.00% 53
Small NFSG Corp $744 0.00% 63
Mid ROTHSCHILD INVESTMENT LLC $862 0.00% 73
Micro MJT & Associates Financial Advisory Group, Inc. $898 0.00% 76
Small Physician Wealth Advisors, Inc. $1,040 0.00% 88
Large Steward Partners Investment Advisory, LLC $1,182 0.00% 100
Mid Sterling Capital Management LLC $1,288 0.00% 109
Mid Optiver Holding B.V. $1,512 0.00% 128
Mid Smartleaf Asset Management LLC $1,832 0.00% 155
Small Root Financial Partners, LLC $1,914 0.00% 162
Mid SouthState Bank Corp Bank $2,068 0.00% 175
Mid Allworth Financial LP $2,304 0.00% 195
Small Sio Capital Management, LLC $2,364 0.00% 200
Large STRS OHIO $2,364 0.00% 200
Small CoreCap Advisors, LLC $2,730 0.00% 231
Mid EverSource Wealth Advisors, LLC $4,112 0.00% 348
Micro HighMark Wealth Management LLC $4,337 0.00% 367
Large BESSEMER GROUP INC $4,337 0.00% 367
Small HARBOR INVESTMENT ADVISORY, LLC $4,728 0.00% 400
Large NISA INVESTMENT ADVISORS, LLC $5,638 0.00% 477
Small PRIVATE TRUST CO NA Bank $7,115 0.00% 602
Mid Arax Advisory Partners $7,978 0.00% 675
Mid UMB Bank, n.a. $8,935 0.00% 756
Large CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM Pension $10,685 0.01% 904
Small Financial Management Professionals, Inc. $12,848 0.01% 1,087
Mid Tower Research Capital LLC (TRC) $15,921 0.01% 1,347
Small Essential Partners LLC $16,087 0.01% 1,361
Large HUNTINGTON NATIONAL BANK Bank $16,157 0.01% 1,367
Large KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC $17,576 0.01% 1,487
Mega Legal & General Group Plc $17,942 0.01% 1,518
Mid Ameritas Investment Partners, Inc. $18,628 0.01% 1,576
Mid NICHOLAS COMPANY, INC. $25,294 0.01% 2,140
Large Russell Investments Group, Ltd. $26,263 0.01% 2,222
Mid GAMMA Investing LLC $26,547 0.01% 2,246
Small Caitong International Asset Management Co., Ltd $26,925 0.01% 2,278
Mega PNC FINANCIAL SERVICES GROUP, INC. $53,011 0.03% 4,485
Large US BANCORP \DE\ Bank $53,461 0.03% 4,523
Large FIFTH THIRD BANCORP Bank $54,301 0.03% 4,594
Mid HARBOR CAPITAL ADVISORS, INC. $54,360 0.03% 4,599
Small Versant Capital Management, Inc $58,225 0.03% 4,926
Large Police & Firemen's Retirement System of New Jersey Pension $61,759 0.03% 5,225
Large NEW YORK STATE COMMON RETIREMENT FUND Pension $70,139 0.04% 5,934
Mega Vanguard Global Advisers, LLC $70,529 0.04% 5,967
Mid SIMPLEX TRADING, LLC $81,936 0.04% 6,932
Mega BNP PARIBAS ARBITRAGE, SA $91,935 0.05% 7,778
Large MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. Mutual Fund $93,732 0.05% 7,930
Large MetLife Investment Management, LLC $108,909 0.06% 9,214
Mega BARCLAYS PLC $116,248 0.06% 9,835
Mid BAILARD, INC. $118,200 0.06% 10,000
Mid Savvy Advisors, Inc. $120,185 0.06% 10,168
Large LOS ANGELES CAPITAL MANAGEMENT LLC $120,977 0.06% 10,235
Mega PRICE T ROWE ASSOCIATES INC /MD/ $124,653 0.06% 10,546
Mid WEDBUSH SECURITIES INC Broker-Dealer $124,677 0.06% 10,548
Large MERCER GLOBAL ADVISORS INC /ADV $124,949 0.06% 10,571
Mid Engineers Gate Manager LP $124,972 0.06% 10,573
Mega AMERICAN CENTURY COMPANIES INC $127,596 0.07% 10,795
Large Schonfeld Strategic Advisors LLC $128,885 0.07% 10,904
Large Janney Montgomery Scott LLC $130,185 0.07% 11,014
Large CWM, LLC $131,083 0.07% 11,090
Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP $156,024 0.08% 13,200
Mid XTX Topco Ltd $158,648 0.08% 13,422
Small Green Alpha Advisors, LLC $162,004 0.08% 13,706
Micro SOL Capital Management CO $165,007 0.09% 13,960
Small CONNORS INVESTOR SERVICES INC $166,201 0.09% 14,061
Mega CANADA PENSION PLAN INVESTMENT BOARD Pension $167,844 0.09% 14,200
Small Inscription Capital, LLC $184,628 0.10% 15,620
Large Pathstone Holdings, LLC $185,124 0.10% 15,662
Large KING LUTHER CAPITAL MANAGEMENT CORP $189,120 0.10% 16,000
Large OSAIC HOLDINGS, INC. $189,982 0.10% 16,073
Mega FIRST TRUST ADVISORS LP $191,566 0.10% 16,207
Large JONES FINANCIAL COMPANIES LLLP $221,790 0.11% 18,764
Mid FIRST NATIONAL BANK OF OMAHA Bank $222,747 0.12% 18,845
Mid Magnetar Financial LLC $223,976 0.12% 18,949
Mega ALLIANCEBERNSTEIN L.P. $225,880 0.12% 19,110
Large NATIXIS ADVISORS, LLC $227,357 0.12% 19,235
Mega RHUMBLINE ADVISERS $240,158 0.12% 20,318
Large FEDERATED HERMES, INC. $249,354 0.13% 21,096
Mid Linden Thomas Advisory Services, LLC $251,115 0.13% 21,245
Large Corient Private Wealth LLC $277,793 0.14% 23,502
Mega DEUTSCHE BANK AG\ Bank $282,899 0.15% 23,934
Large Cerity Partners LLC $307,283 0.16% 25,997
Mega LPL Financial LLC $313,147 0.16% 26,493
Mega HSBC HOLDINGS PLC $313,159 0.16% 26,494
Mid BRIDGEWAY CAPITAL MANAGEMENT, LLC $315,594 0.16% 26,700
Mid Hennion & Walsh Asset Management, Inc. $333,182 0.17% 28,188
Mid Brevan Howard Capital Management LP $339,375 0.18% 28,712

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