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Disclosery

SLP SIMULATIONS PLUS INC

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COM (common), issuer CIK 1023459

168 managers (170 13F filers) reported a position in SLP shares at 2025-12-31, 16,092,925 shares in all. 29 filers opened a position and 27 filers sold out during the quarter.

Managers
168
13F filers
170
New
29
Added
62
Reduced
52
Sold out
27
Shares held by filers
16,092,925

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 2025

Filers in the available 13F reports with a share position at 2025-12-31, 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
First Light Asset Management, LLC1,968,917$35.9M2.74%+1,201,15713F-HRTimeline
BlackRock, Inc.in group BlackRock, Inc.1,256,672$22.9M<0.01%+31,68213F-HRTimelineGroup
VANGUARD GROUP INCin group VANGUARD GROUP INC1,011,706$18.4M<0.01%+37,22213F-HRTimelineGroup
MORGAN STANLEYin group MORGAN STANLEY1,000,149$18.2M<0.01%-297,27413F-HR/ATimelineGroup
MARSHALL WACE, LLPin group MARSHALL WACE, LLP569,783$10.4M0.01%+319,30113F-HRTimelineGroup
Rockefeller Capital Management L.P.in group Rockefeller Capital Managemen…557,866$10.2M0.02%-188,09213F-HR/ATimelineGroup
Stephens Investment Management Group LLCgroup of 2 filers holding525,529$9.58M+132,689Timeline
Tributary Capital Management, LLC520,855$9.5M0.94%-47,63513F-HRTimeline
First Eagle Investment Management, LLCin group First Eagle Investment Manage…457,155$8.33M0.01%+434,27513F-HRTimelineGroup
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC427,865$7.8M<0.01%+314,84413F-HR/ATimelineGroup
ROYCE & ASSOCIATES LP402,416$7.34M0.07%+53,65813F-HRTimeline
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC399,811$7.29M<0.01%+5,72013F-HRTimelineGroup
KENNEDY CAPITAL MANAGEMENT LLC398,902$7.27M0.15%+28,71713F-HRTimeline
STATE STREET CORPin group STATE STREET CORP364,773$6.65M<0.01%-33,75413F-HRTimelineGroup
DIMENSIONAL FUND ADVISORS LPin group DIMENSIONAL FUND ADVISORS LP348,234$6.35M<0.01%-62,61813F-HRTimelineGroup
Meros Investment Management, LP339,242$6.18M2.45%new13F-HRTimeline
TWO SIGMA INVESTMENTS, LPgroup of 2 filers holding279,953$5.1M+174,628Timeline
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC277,015$5.05M<0.01%-75,57013F-HRTimelineGroup
NICHOLAS COMPANY, INC.262,712$4.79M0.08%+78,85413F-HRTimeline
D. E. Shaw & Co., Inc.in group D. E. Shaw & Co., Inc.225,981$4.12M<0.01%+8,17113F-HRTimelineGroup
Squarepoint Ops LLCin group Squarepoint Ops LLC223,084$4.07M0.01%+2,98113F-HRTimelineGroup
HERALD INVESTMENT MANAGEMENT Ltd200,000$3.64M0.48%013F-HRTimeline
ENVESTNET ASSET MANAGEMENT INCin group ENVESTNET ASSET MANAGEMENT INC196,337$3.58M<0.01%+2,46813F-HRTimelineGroup
NORTHERN TRUST CORPin group NORTHERN TRUST CORP187,514$3.42M<0.01%-20,22713F-HRTimelineGroup
JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC169,053$3.08M<0.01%-33,35913F-HRTimelineGroup
North Star Investment Management Corp.168,130$3.07M0.19%013F-HRTimeline
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/166,423$3.03M<0.01%-203,16213F-HRTimelineGroup
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co150,986$2.75M<0.01%+11,98213F-HRTimelineGroup
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC147,490$2.69M<0.01%-158,53013F-HRTimelineGroup
Kopion Asset Management, LLCin group Kopion Asset Management, LLC134,388$2.45M1.75%-51,00613F-HRTimelineGroup
Point72 Asset Management, L.P.in group Point72 Asset Management, L.P.130,933$2.39M<0.01%new13F-HRTimelineGroup
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO130,280$2.38M<0.01%-37,36613F-HRTimelineGroup
TUDOR INVESTMENT CORP ET AL116,685$2.13M0.01%-3,41613F-HRTimeline
CITIGROUP INCin group CITIGROUP INC107,221$1.95M<0.01%-8,45713F-HRTimelineGroup
AQR CAPITAL MANAGEMENT LLCin group AQR CAPITAL MANAGEMENT LLC101,979$1.86M<0.01%+75,71013F-HRTimelineGroup
Prescott Group Capital Management, L.L.…100,885$1.84M0.17%+20,88513F-HRTimeline
NANO CAP NEW MILLENNIUM GROWTH FUND L P97,000$1.77M1.51%13F-HRTimeline
PDT Partners, LLC95,792$1.75M0.11%+31,57613F-HRTimeline
UBS Group AGin group UBS Group AG76,955$1.4M<0.01%-164,62913F-HRTimelineGroup
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN76,099$1.39M<0.01%+60113F-HRTimelineGroup
RICE HALL JAMES & ASSOCIATES, LLC70,185$1.28M0.07%+4,09913F-HRTimeline
SUSQUEHANNA INTERNATIONAL GROUP, LLPgroup of 2 filers holding67,002$1.22M-15,571Timeline
Connor, Clark & Lunn Investment Managem…66,305$1.21M<0.01%new13F-HRTimeline
Bank of New York Mellon Corpin group Bank of New York Mellon Corp62,748$1.14M<0.01%+14,84513F-HRTimelineGroup
GSA CAPITAL PARTNERS LLP62,322$1.14M0.1%+39,05913F-HRTimeline
JANUS HENDERSON GROUP PLCin group Janus Henderson53,362$973K<0.01%new13F-HRTimelineGroup
RHUMBLINE ADVISERS52,362$955K<0.01%-4,78113F-HRTimeline
KORNITZER CAPITAL MANAGEMENT INC /KS51,218$934K0.02%+21813F-HRTimeline
LPL Financial LLC48,734$888K<0.01%+21,57013F-HRTimeline
PRINCIPAL FINANCIAL GROUP INCgroup of 2 filers holding47,823$872K+15,270Timeline
Walleye Capital LLCin group Walleye Capital LLC44,302$808K<0.01%-109,41113F-HRTimelineGroup
Nuveen, LLCin group TIAA39,387$718K<0.01%013F-HRTimelineGroup
CRAWFORD INVESTMENT COUNSEL INC37,990$693K0.01%013F-HRTimeline
Balyasny Asset Management L.P.in group Balyasny Asset Management37,479$683K<0.01%new13F-HRTimelineGroup
Zurcher Kantonalbank (Zurich Cantonalba…37,000$675K<0.01%+9,00013F-HRTimeline
Hennion & Walsh Asset Management, Inc.35,432$646K0.02%+6,67613F-HRTimeline
Navalign, LLC35,006$638K0.16%013F-HRTimeline
Schonfeld Strategic Advisors LLC33,009$602K<0.01%+21,52913F-HRTimeline
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF O…32,799$598K<0.01%013F-HRTimeline
Illumine Investment Management, LLC32,378$590K0.43%+97013F-HRTimeline
SEI INVESTMENTS COin group SEI INVESTMENTS CO30,458$555K<0.01%+7,77013F-HRTimelineGroup
AZZAD ASSET MANAGEMENT INC /ADV27,956$510K0.05%+27013F-HRTimeline
Invesco Ltd.in group Invesco Ltd.26,641$486K<0.01%+6,86313F-HRTimelineGroup
BARCLAYS PLCin group BARCLAYS PLC26,631$485K<0.01%+2,14113F-HRTimelineGroup
Quantbot Technologies LP26,511$483K0.02%-32,93513F-HRTimeline
Cerity Partners LLCin group Cerity Partners LLC23,725$481K<0.01%+6,28213F-HRTimelineGroup
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA25,467$465K<0.01%-49,14513F-HRTimelineGroup
Aquatic Capital Management LLC24,447$446K0.01%-2,78713F-HRTimeline
NATIXIS ADVISORS, LLCin group Natixis Investment Managers23,707$432K<0.01%+1,67113F-HRTimelineGroup
BRIDGEWAY CAPITAL MANAGEMENT, LLC23,500$428K0.01%new13F-HRTimeline
Corient Private Wealth LPin group Corient Private Wealth LP21,795$397K<0.01%new13F-HR/ATimelineGroup
Creative Planningin group Creative Planning21,760$397K<0.01%new13F-HRTimelineGroup
Verition Fund Management LLC21,095$385K<0.01%-10,97813F-HRTimeline
Quantinno Capital Management LP20,825$380K<0.01%+10,62213F-HRTimeline
RENAISSANCE TECHNOLOGIES LLC20,000$365K<0.01%new13F-HRTimeline
ALLIANCEBERNSTEIN L.P.19,110$348K<0.01%+4,40013F-HRTimeline
FIRST TRUST ADVISORS LPin group FIRST TRUST ADVISORS LP18,794$343K<0.01%+7,73813F-HRTimelineGroup
Brooklyn Investment Group18,475$338K0.02%new13F-HRTimeline
Engineers Gate Manager LP17,851$325K<0.01%-5,01513F-HRTimeline
FOX RUN MANAGEMENT, L.L.C.17,414$317K0.05%new13F-HRTimeline
FIRST NATIONAL BANK OF OMAHAin group FIRST NATIONAL BANK OF OMAHA17,401$317K0.01%-37813F-HRTimelineGroup
GWN SECURITIES INC.17,283$315K0.06%new13F-HRTimeline
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.17,032$310K<0.01%-46113F-HRTimelineGroup
Pathstone Holdings, LLCin group Pathstone Holdings, LLC16,479$300K<0.01%new13F-HRTimelineGroup
KING LUTHER CAPITAL MANAGEMENT CORP16,000$292K<0.01%new13F-HRTimeline
DEUTSCHE BANK AG\in group DEUTSCHE BANK AG\15,825$288K<0.01%+87513F-HRTimelineGroup
CONNORS INVESTOR SERVICES INC15,570$284K0.02%-6,00013F-HRTimeline
ExodusPoint Capital Management, LP14,902$272K<0.01%-45,12613F-HRTimeline
Green Alpha Advisors, LLC14,125$257K0.24%new13F-HRTimeline
FRANKLIN RESOURCES INCin group Franklin Resources11,233$205K<0.01%new13F-HRTimelineGroup
Campbell & CO Investment Adviser LLC10,585$193K0.01%new13F-HRTimeline
PRICE T ROWE ASSOCIATES INC /MD/10,192$186K<0.01%new13F-HRTimeline
Savvy Advisors, Inc.10,172$185K0.01%+413F-HRTimeline
WEDBUSH SECURITIES INC10,048$183K0.01%013F-HRTimeline
FEDERATED HERMES, INC.in group FEDERATED HERMES, INC.10,000$182K<0.01%-116,74213F-HRTimelineGroup
SG Americas Securities, LLC9,323$170K<0.01%new13F-HRTimeline
MetLife Investment Management, LLCin group MetLife Investment Management…9,214$168K<0.01%013F-HRTimelineGroup
State of Wyoming8,554$156K0.02%-46913F-HRTimeline
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.in group Mirae Asset Global Investment…7,726$141K<0.01%-9,00513F-HRTimelineGroup
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS7,366$134K<0.01%-6,95513F-HRTimelineGroup
NEW YORK STATE COMMON RETIREMENT FUND5,934$108K<0.01%-60013F-HRTimeline
CWM, LLCin group CWM, LLC5,480$100K<0.01%+3,37413F-HRTimelineGroup
Police & Firemen's Retirement System of…5,225$95.3K<0.01%013F-HRTimeline
FMR LLCin group FMR LLC4,494$81.9K<0.01%+94713F-HRTimelineGroup
COMERICA BANK4,161$75.9K<0.01%-7013F-HRTimeline
US BANCORP \DE\in group US BANCORP \DE\4,119$75.1K<0.01%-2,04813F-HRTimelineGroup
Caitong International Asset Management …3,983$72.6K0.02%+3,08413F-HR/ATimeline
CANADA PENSION PLAN INVESTMENT BOARD2,900$52.9K<0.01%+1,90013F-HRTimeline
AlphaQuest LLC2,831$51.6K<0.01%-8,40713F-HRTimeline
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…2,816$51.3K<0.01%-5513F-HRTimelineGroup
SIMPLEX TRADING, LLC1,971$35.9K<0.01%-2,28913F-HRTimeline
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…1,922$35K<0.01%-7913F-HRTimelineGroup
Legal & General Group Plcin group Legal & General Group Plc1,791$32.6K<0.01%-5813F-HRTimelineGroup
Ameritas Investment Partners, Inc.in group Ameritas Investment Partners,…1,576$28.7K<0.01%013F-HRTimelineGroup
Essential Partners LLC1,522$27.7K0.01%+94513F-HRTimeline
KAYNE ANDERSON RUDNICK INVESTMENT MANAG…1,487$27.1K<0.01%013F-HRTimeline
Blue Trust, Inc.1,176$21.4K<0.01%new13F-HRTimeline
Farther Finance Advisors, LLC1,116$20.3K<0.01%-1,51413F-HRTimeline
Financial Management Professionals, Inc.1,087$19.8K<0.01%new13F-HRTimeline
CALIFORNIA STATE TEACHERS RETIREMENT SY…1,028$18.7K<0.01%-12413F-HRTimeline
HANTZ FINANCIAL SERVICES, INC.871$16K<0.01%-16913F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
Smartleaf Asset Management LLC772$14.1K<0.01%+25113F-HRTimeline
GAMMA Investing LLC718$13.1K<0.01%-4213F-HRTimeline
BROADWATER CAPITAL MANAGEMENT LLC700$12.8K0.01%013F-HRTimeline
BESSEMER GROUP INCin group BESSEMER GROUP INC640$12K<0.01%+59713F-HRTimelineGroup
PRIVATE TRUST CO NA602$11K<0.01%+17713F-HRTimeline
UMB Bank, n.a.575$10.5K<0.01%+52613F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
AMALGAMATED BANK525$10K<0.01%-213F-HRTimeline
Quarry LP542$9.88K<0.01%-1,32013F-HRTimeline
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…485$8.84K<0.01%-1,21113F-HRTimelineGroup
HUNTINGTON NATIONAL BANKin group HUNTINGTON NATIONAL BANK463$8.44K<0.01%-13713F-HRTimelineGroup
Versant Capital Management, Inc402$7.33K<0.01%+12213F-HRTimeline
HARBOR INVESTMENT ADVISORY, LLC400$7.29K<0.01%013F-HRTimeline
Larson Financial Group LLC393$7.16K<0.01%+7113F-HRTimeline
HighMark Wealth Management LLC367$6.69K<0.01%013F-HRTimeline
Parkside Financial Bank & Trust303$5.53K<0.01%013F-HRTimeline
CoreCap Advisors, LLC233$4.24K<0.01%+113F-HRTimeline
Arax Advisory Partners221$4.03K<0.01%-11113F-HRTimeline
STRS OHIO200$3.65K<0.01%013F-HRTimeline
NISA INVESTMENT ADVISORS, LLC176$3.21K<0.01%+3113F-HRTimeline
SouthState Bank Corpin group SouthState Bank Corp175$3.19K<0.01%new13F-HRTimelineGroup
Torren Management, LLC164$2.99K<0.01%13F-HRTimeline
Allworth Financial LP157$2.86K<0.01%+10913F-HRTimeline
QUADRANT CAPITAL GROUP LLC147$2.68K<0.01%new13F-HRTimeline
Global Retirement Partners, LLC119$2.17K<0.01%+313F-HRTimeline
IFP Advisors, Inc110$2K<0.01%+9813F-HRTimeline
Sterling Capital Management LLC109$1.99K<0.01%+6913F-HRTimeline
ROTHSCHILD INVESTMENT LLC107$1.95K<0.01%-6313F-HRTimeline
Steward Partners Investment Advisory, L…100$1.82K<0.01%-1313F-HRTimeline
LOS ANGELES CAPITAL MANAGEMENT LLC97$1.67K<0.01%new13F-HRTimeline
TD PRIVATE CLIENT WEALTH LLC83$1.51K<0.01%+4113F-HRTimeline
Concord Wealth Partnersin group Concord Wealth Partners77$1.4K<0.01%013F-HRTimelineGroup
MJT & Associates Financial Advisory Gro…76$1.39K<0.01%013F-HR/ATimeline
Salomon & Ludwin, LLC68$1.31K<0.01%013F-HRTimeline
EverSource Wealth Advisors, LLCin group EverSource Wealth Advisors, L…69$1.26K<0.01%+4113F-HRTimelineGroup
HARBOR CAPITAL ADVISORS, INC.45$1K<0.01%-113F-HRTimeline
JONES FINANCIAL COMPANIES LLLPin group JONES FINANCIAL COMPANIES LLLP47$857<0.01%-55413F-HRTimelineGroup
True Wealth Design, LLC47$857<0.01%new13F-HRTimeline
Optiver Holding B.V.in group Optiver Holding B.V.32$583<0.01%013F-HRTimelineGroup
MassMutual Private Wealth & Trust, FSB26$474<0.01%013F-HRTimeline
Asset Dedication, LLC21$383<0.01%013F-HRTimeline
Sunbelt Securities, Inc.19$346<0.01%new13F-HRTimeline
Ankerstar Wealth, LLC6$109<0.01%13F-HRTimeline
SBI Securities Co., Ltd.4$73<0.01%-113F-HRTimeline
HARBOUR INVESTMENTS, INC.3$55<0.01%new13F-HRTimeline
NATIONAL BANK OF CANADA /FI/in group NATIONAL BANK OF CANADA /FI/1$18<0.01%013F-HRTimelineGroup
Hughes Financial Services, LLC1$18<0.01%new13F-HRTimeline
Covestor Ltd3$00%013F-HRTimelineValue filed as zero, left out of ratios.

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