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Disclosery

SLP SIMULATIONS PLUS INC

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COM (common), issuer CIK 1023459

164 managers (167 13F filers) reported a position in SLP shares at 2024-12-31, 15,891,281 shares in all. 21 filers opened a position and 31 filers sold out during the quarter.

Managers
164
13F filers
167
New
21
Added
60
Reduced
51
Sold out
31
Shares held by filers
15,891,281

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

The latest Form 4 transactions, non-derivative.
OwnerDateSharesPriceFiling
DiBella John Anthony IIofficer (Chief Revenue Officer)2026-10-06-85,140 D$18.5Form 4
Evans Sharlenedirector2026-10-06-17,173 D$18.5Form 4
Fiedler-Kelly Jillofficer (President, Services Solutions)2026-10-06-77,817 D$18.5Form 4
FREDERICK WILLIAM Wofficer (EVP/CFO)2026-10-06-2,100 D$18.5Form 4
Paglia John Kennethdirector2026-10-06-14,589 D$18.5Form 4
WEINER DANIEL Ldirector2026-10-06-16,547 D$18.5Form 4
WOLTOSZ WALTER Sdirector, 10% owner2026-10-06-3,202,131 D$18.5Form 4

13F holders, Q4 2024

Filers in the available 13F reports with a share position at 2024-12-31, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
BlackRock, Inc.in group BlackRock, Inc.2,525,534$70.4M<0.01%+29,77513F-HRTimelineGroup
Conestoga Capital Advisors, LLC2,226,262$62.1M0.82%+290,41413F-HRTimeline
VANGUARD GROUP INCin group VANGUARD GROUP INC1,146,129$32M<0.01%-3,71613F-HRTimelineGroup
STATE STREET CORPin group STATE STREET CORP721,019$20.1M<0.01%+80,71613F-HRTimelineGroup
Ranger Investment Management, L.P.702,300$19.6M1.24%-199,69513F-HRTimeline
MORGAN STANLEYin group MORGAN STANLEY610,606$17M<0.01%+140,05013F-HR/ATimelineGroup
AMERIPRISE FINANCIAL INCin group AMERIPRISE FINANCIAL INC607,902$17M<0.01%+86,86813F-HRTimelineGroup
JANUS HENDERSON GROUP PLCin group Janus Henderson542,899$15.1M0.01%+535,98613F-HRTimelineGroup
DIMENSIONAL FUND ADVISORS LPin group DIMENSIONAL FUND ADVISORS LP419,241$11.7M<0.01%+24,26613F-HRTimelineGroup
Invesco Ltd.in group Invesco Ltd.411,002$11.5M<0.01%-33,93113F-HRTimelineGroup
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC400,611$11.2M<0.01%-48,00713F-HRTimelineGroup
Tributary Capital Management, LLC396,093$11M0.86%+70,52613F-HRTimeline
ROYCE & ASSOCIATES LP371,797$10.4M0.1%+134,38113F-HRTimeline
KENNEDY CAPITAL MANAGEMENT LLC289,286$8.07M0.18%+107,76613F-HRTimeline
NORTHERN TRUST CORPin group NORTHERN TRUST CORP236,373$6.59M<0.01%+21,45313F-HRTimelineGroup
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…179,231$5M0.01%-35,75313F-HRTimelineGroup
UBS Group AGgroup of 2 filers holding178,513$4.98M+118,387Timeline
CONGRESS ASSET MANAGEMENT CO177,435$4.95M0.03%-29,10713F-HRTimeline
COMERICA BANK166,411$4.64M0.02%+36113F-HR/ATimeline
SILVERCREST ASSET MANAGEMENT GROUP LLC159,759$4.46M0.03%-1,57413F-HRTimeline
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO147,154$4.1M<0.01%+99,78913F-HRTimelineGroup
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC143,629$4.01M<0.01%+73,23013F-HRTimelineGroup
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co143,253$4M<0.01%+6,41813F-HRTimelineGroup
STATE OF MICHIGAN RETIREMENT SYSTEM139,500$3.89M0.02%013F-HRTimeline
CRAWFORD INVESTMENT COUNSEL INC136,668$3.81M0.07%-94,70813F-HRTimeline
Bank of New York Mellon Corpin group Bank of New York Mellon Corp124,002$3.46M<0.01%-68,34413F-HRTimelineGroup
NICHOLAS COMPANY, INC.122,562$3.42M0.06%new13F-HRTimeline
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC119,535$3.33M<0.01%+118,15413F-HRTimelineGroup
Kopion Asset Management, LLCin group Kopion Asset Management, LLC116,044$3.24M2.27%+29013F-HRTimelineGroup
MARSHALL WACE, LLPin group MARSHALL WACE, LLP102,077$2.85M<0.01%+54,85813F-HRTimelineGroup
RICE HALL JAMES & ASSOCIATES, LLC91,500$2.55M0.14%+14,87113F-HRTimeline
PRINCIPAL FINANCIAL GROUP INCgroup of 2 filers holding91,276$2.55M+3,926Timeline
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA90,753$2.53M<0.01%-6,54913F-HRTimelineGroup
SUMMITRY LLC85,500$2.38M0.12%new13F-HRTimeline
MUTUAL OF AMERICA CAPITAL MANAGEMENT LLCin group MUTUAL OF AMERICA CAPITAL MAN…85,227$2.38M0.03%-4813F-HRTimelineGroup
RHUMBLINE ADVISERS64,888$1.81M<0.01%-1,66313F-HR/ATimeline
ENVESTNET ASSET MANAGEMENT INCin group ENVESTNET ASSET MANAGEMENT INC64,498$1.8M<0.01%-3,08013F-HRTimelineGroup
Uniplan Investment Counsel, Inc.59,640$1.66M0.15%-4,41913F-HRTimeline
JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC56,484$1.58M<0.01%+39,91513F-HRTimelineGroup
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/55,468$1.55M<0.01%-26,60513F-HRTimelineGroup
D. E. Shaw & Co., Inc.in group D. E. Shaw & Co., Inc.53,332$1.49M<0.01%+26,66113F-HRTimelineGroup
SUSQUEHANNA INTERNATIONAL GROUP, LLPgroup of 2 filers holding48,808$1.36MnewTimeline
Legal & General Group Plcin group Legal & General Group Plc47,621$1.33M<0.01%+34513F-HRTimelineGroup
Nuveen Asset Management, LLCin group TIAA47,067$1.31M<0.01%013F-HRTimelineGroup
RENAISSANCE TECHNOLOGIES LLC45,100$1.26M<0.01%+14,20013F-HRTimeline
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC44,841$1.25M<0.01%+29,92913F-HRTimelineGroup
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF O…41,692$1.16M<0.01%+15,39913F-HRTimeline
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN41,161$1.15M<0.01%+5,70413F-HRTimelineGroup
Public Sector Pension Investment Board40,672$1.13M<0.01%+6,24513F-HRTimeline
Hennion & Walsh Asset Management, Inc.38,259$1.07M0.05%-28513F-HRTimeline
Values First Advisors, Inc.37,977$1.06M0.58%-2,11113F-HRTimeline
QSV Equity Investors LLC34,756$969K0.93%013F-HRTimeline
STEPHENS INC /AR/in group Stephens Investment Managemen…32,447$905K0.01%new13F-HRTimelineGroup
Swiss National Bank31,400$876K<0.01%013F-HRTimeline
InTrack Investment Management Inc28,565$822K0.57%-4,97813F-HRTimeline
BARCLAYS PLCin group BARCLAYS PLC29,229$815K<0.01%+75613F-HR/ATimelineGroup
SANTA MONICA PARTNERS LP28,596$798K0.43%013F-HRTimeline
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS26,655$743K<0.01%-13,28913F-HRTimelineGroup
CANADA LIFE ASSURANCE Coin group CANADA LIFE ASSURANCE Co25,056$698K<0.01%013F-HRTimelineGroup
SG Americas Securities, LLC25,011$698K<0.01%-95813F-HRTimeline
CITIGROUP INCin group CITIGROUP INC24,846$693K<0.01%+1,33813F-HRTimelineGroup
HRT FINANCIAL LP23,461$654K<0.01%new13F-HRTimeline
KORNITZER CAPITAL MANAGEMENT INC /KS23,000$641K0.01%013F-HRTimeline
Kings Path Partners LLC22,560$629K0.27%013F-HRTimeline
HSBC HOLDINGS PLCin group HSBC HOLDINGS PLC21,143$593K<0.01%new13F-HRTimelineGroup
MARTINGALE ASSET MANAGEMENT L P19,742$551K0.01%013F-HRTimeline
Redmond Asset Management, LLC18,770$523K0.13%-50013F-HRTimeline
PRUDENTIAL FINANCIAL INCin group PRUDENTIAL FINANCIAL INC16,843$485K<0.01%-1,29313F-HRTimelineGroup
Qube Research & Technologies Ltd15,913$444K<0.01%+1,63813F-HRTimeline
Balyasny Asset Management L.P.in group Balyasny Asset Management15,206$424K<0.01%new13F-HRTimelineGroup
CALIFORNIA STATE TEACHERS RETIREMENT SY…14,949$417K<0.01%-17613F-HR/ATimeline
DEUTSCHE BANK AG\in group DEUTSCHE BANK AG\14,916$416K<0.01%+5,16013F-HR/ATimelineGroup
Cook Wealth, LLC12,386$415K0.19%+1,98413F-HRTimeline
WEDBUSH SECURITIES INC14,754$411K0.01%-45513F-HRTimeline
Bahl & Gaynor LLC14,400$402K<0.01%013F-HRTimeline
GSA CAPITAL PARTNERS LLP14,230$397K0.03%new13F-HRTimeline
ALLIANCEBERNSTEIN L.P.13,879$387K<0.01%-1,72113F-HRTimeline
Ensign Peak Advisors, Inc12,861$359K<0.01%013F-HRTimeline
Thrivent Financial for Lutheransin group Thrivent Financial for Luther…12,564$350K<0.01%-16313F-HRTimelineGroup
GLENMEDE TRUST CO NAin group GLENMEDE TRUST CO NA12,446$347K<0.01%-55513F-HRTimelineGroup
SEI INVESTMENTS COin group SEI INVESTMENTS CO11,835$330K<0.01%new13F-HRTimelineGroup
State of Tennessee, Department of Treas…11,813$329K<0.01%+2,05213F-HRTimeline
Squarepoint Ops LLCin group Squarepoint Ops LLC11,625$324K<0.01%-12,97213F-HRTimelineGroup
TWO SIGMA INVESTMENTS, LPin group TWO SIGMA INVESTMENTS, LP11,006$307K<0.01%-17,81113F-HRTimelineGroup
FIRST NATIONAL BANK OF OMAHAin group FIRST NATIONAL BANK OF OMAHA10,896$304K0.02%+1,19213F-HRTimelineGroup
NATIXIS ADVISORS, LLCin group Natixis Investment Managers10,337$288K<0.01%new13F-HRTimelineGroup
FRANKLIN RESOURCES INCin group Franklin Resources10,262$286K<0.01%-53513F-HRTimelineGroup
Illumine Investment Management, LLC10,055$280K0.23%13F-HRTimeline
Woodline Partners LP10,019$279K<0.01%-5,43513F-HRTimeline
MetLife Investment Management, LLCin group MetLife Investment Management…9,475$264K<0.01%013F-HRTimelineGroup
FIRST TRUST ADVISORS LPin group FIRST TRUST ADVISORS LP9,393$262K<0.01%+3,01513F-HRTimelineGroup
State of Alaska, Department of Revenue9,194$256K<0.01%-5513F-HRTimeline
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.in group Mirae Asset Global Investment…9,103$254K<0.01%+38013F-HRTimelineGroup
CONNORS INVESTOR SERVICES INC8,829$246K0.02%+1,28413F-HRTimeline
AQR CAPITAL MANAGEMENT LLCin group AQR CAPITAL MANAGEMENT LLC8,576$239K<0.01%-11,88813F-HRTimelineGroup
Corebridge Financial, Inc.in group Corebridge Financial, Inc.8,469$236K<0.01%-65913F-HRTimelineGroup
Centiva Capital, LP8,355$233K0.01%new13F-HRTimeline
LPL Financial LLC8,245$230K<0.01%new13F-HRTimeline
Louisiana State Employees Retirement Sy…7,900$220K<0.01%+10013F-HRTimeline
Telos Capital Management, Inc.7,724$215K0.02%013F-HRTimeline
Olympiad Research LP7,560$211K0.22%new13F-HRTimeline
PITCAIRN COin group PITCAIRN CO7,310$204K0.01%+71113F-HRTimelineGroup
NEW YORK STATE COMMON RETIREMENT FUND6,534$182K<0.01%013F-HR/ATimeline
US BANCORP \DE\in group US BANCORP \DE\5,687$159K<0.01%+71313F-HRTimelineGroup
NEW YORK STATE TEACHERS RETIREMENT SYST…5,618$157K<0.01%013F-HRTimeline
Quantbot Technologies LP5,371$150K0.01%+3,52913F-HRTimeline
Leonteq Securities AG4,937$138K0.01%+1,66613F-HRTimeline
TEACHERS RETIREMENT SYSTEM OF THE STATE…4,868$136K<0.01%013F-HRTimeline
AMALGAMATED BANK4,744$132K<0.01%+24313F-HRTimeline
OREGON PUBLIC EMPLOYEES RETIREMENT FUND3,785$106K<0.01%013F-HRTimeline
Zurcher Kantonalbank (Zurich Cantonalba…3,445$96.1K<0.01%013F-HRTimeline
Police & Firemen's Retirement System of…3,262$91K<0.01%13F-HRTimeline
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…3,235$90.2K<0.01%-10513F-HRTimelineGroup
Aquatic Capital Management LLC3,192$89K<0.01%-9,30813F-HRTimeline
Vestcor Inc3,123$87K<0.01%+1813F-HRTimeline
KLP KAPITALFORVALTNING AS3,100$86.5K<0.01%13F-HRTimeline
AlphaQuest LLC2,689$75K0.01%+2,24313F-HRTimeline
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…2,575$71.8K<0.01%+76413F-HRTimelineGroup
FMR LLCin group FMR LLC2,530$70.6K<0.01%+37213F-HRTimelineGroup
Pacer Advisors, Inc.2,458$68.6K<0.01%-4913F-HRTimeline
VICTORY CAPITAL MANAGEMENT INC2,089$58.3K<0.01%+7113F-HRTimeline
Johnson Financial Group, Inc.in group Johnson Financial Group, Inc.1,405$48.2K<0.01%new13F-HRTimelineGroup
Ameritas Investment Partners, Inc.in group Ameritas Investment Partners,…1,576$44K<0.01%013F-HRTimelineGroup
KAYNE ANDERSON RUDNICK INVESTMENT MANAG…1,487$41.5K<0.01%013F-HR/ATimeline
JONES FINANCIAL COMPANIES LLLPin group JONES FINANCIAL COMPANIES LLLP1,223$34.1K<0.01%+42713F-HRTimelineGroup
FIFTH THIRD BANCORPin group FIFTH THIRD BANK, NATIONAL AS…1,110$31K<0.01%-30113F-HRTimelineGroup
Amundiin group Amundi932$26.3K<0.01%013F-HRTimelineGroup
First Horizon Advisors, Inc.845$23.6K<0.01%+2713F-HRTimeline
Smartleaf Asset Management LLC768$21.5K<0.01%+67313F-HRTimeline
BROADWATER CAPITAL MANAGEMENT LLC700$19.5K0.01%-81013F-HR/ATimeline
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.569$15.9K<0.01%-2,05713F-HR/ATimelineGroup
HUNTINGTON NATIONAL BANKin group HUNTINGTON NATIONAL BANK526$14.7K<0.01%-20013F-HRTimelineGroup
QUADRANT CAPITAL GROUP LLC512$14.3K<0.01%new13F-HRTimeline
HARBOR INVESTMENT ADVISORY, LLC400$11.2K<0.01%013F-HRTimeline
UMB Bank, n.a.297$8.28K<0.01%+6413F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
CoreCap Advisors, LLC241$6.71K<0.01%+713F-HRTimeline
ASSETMARK, INCin group ASSETMARK, INC231$6.44K<0.01%+5513F-HRTimelineGroup
STRS OHIO200$5.58K<0.01%013F-HRTimeline
CIBC Private Wealth Group LLCin group CIBC Bancorp USA Inc.190$5.36K<0.01%-513F-HRTimelineGroup
Quarry LP180$5.02K<0.01%-16213F-HRTimeline
Venturi Wealth Management, LLC150$4.18K<0.01%new13F-HRTimeline
CWM, LLCin group CWM, LLC161$4K<0.01%+11613F-HRTimelineGroup
Covestor Ltd141$4K<0.01%-213F-HRTimeline
Avior Wealth Management, LLC143$3.99K<0.01%013F-HRTimeline
PRIVATE TRUST CO NA139$3.88K<0.01%+3913F-HRTimeline
Versant Capital Management, Inc126$3.51K<0.01%+11413F-HRTimeline
Van Hulzen Asset Management, LLC106$2.96K<0.01%new13F-HRTimeline
GAMMA Investing LLC85$2.37K<0.01%-15013F-HRTimeline
HARBOR CAPITAL ADVISORS, INC.61$2K<0.01%-113F-HRTimeline
Concord Wealth Partnersin group Concord Wealth Partners63$1.76K<0.01%013F-HRTimelineGroup
Global Retirement Partners, LLC62$1.73K<0.01%-213F-HRTimeline
NISA INVESTMENT ADVISORS, LLC37$1.03K<0.01%-1113F-HRTimeline
BESSEMER GROUP INCin group BESSEMER GROUP INC43$1K<0.01%-3013F-HRTimelineGroup
MassMutual Private Wealth & Trust, FSB28$781<0.01%new13F-HRTimeline
SIERRA OCEAN, LLC26$725<0.01%13F-HRTimeline
Larson Financial Group LLC22$614<0.01%new13F-HRTimeline
Asset Dedication, LLC21$586<0.01%013F-HRTimeline
Creative Planningin group Creative Planning17$474<0.01%new13F-HRTimelineGroup
ROTHSCHILD INVESTMENT LLC15$418<0.01%013F-HRTimeline
Sterling Capital Management LLC15$418<0.01%013F-HRTimeline
CONCOURSE FINANCIAL GROUP SECURITIES, I…10$329<0.01%-1113F-HRTimeline
FARMERS & MERCHANTS INVESTMENTS INCin group FARMERS & MERCHANTS INVESTMEN…11$307<0.01%013F-HRTimelineGroup
IFP Advisors, Inc5$139<0.01%new13F-HRTimeline
SBI Securities Co., Ltd.4$112<0.01%13F-HRTimeline

Events

  • DiBella John Anthony II disposed of 85,140 SLP shares on 2026-10-06, Form 4 filed 2026-10-06. 0001023459-26-000091

    Accepted , ingested

  • Evans Sharlene disposed of 17,173 SLP shares on 2026-10-06, Form 4 filed 2026-10-06. 0001023459-26-000089

    Accepted , ingested

  • Fiedler-Kelly Jill disposed of 77,817 SLP shares on 2026-10-06, Form 4 filed 2026-10-06. 0001023459-26-000087

    Accepted , ingested

  • FREDERICK WILLIAM W disposed of 2,100 SLP shares on 2026-10-06, Form 4 filed 2026-10-06. 0001023459-26-000085

    Accepted , ingested

  • Paglia John Kenneth disposed of 14,589 SLP shares on 2026-10-06, Form 4 filed 2026-10-06. 0001023459-26-000083

    Accepted , ingested

  • WEINER DANIEL L disposed of 16,547 SLP shares on 2026-10-06, Form 4 filed 2026-10-06. 0001023459-26-000081

    Accepted , ingested

  • WOLTOSZ WALTER S and 1 other reporting person disposed of 3,202,131 SLP shares on 2026-10-06, Form 4 filed 2026-10-06. 0001023459-26-000079

    Accepted , ingested