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Disclosery

LTRX LANTRONIX INC

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COMMON STOCK (common), issuer CIK 1114925

101 managers (103 13F filers) reported a position in LTRX shares at 2026-03-31, 16,927,232 shares in all. 32 filers opened a position and 10 filers sold out during the quarter.

Managers
101
13F filers
103
New
32
Added
35
Reduced
19
Sold out
10
Shares held by filers
16,927,232

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

Each filer's latest stake. The shares are the aggregate the reporting persons state, which can include entities that file no 13F.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q1 2026

Filers in the available 13F reports with a share position at 2026-03-31, 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
VANGUARD GROUP INCgroup of 3 filers holding1,680,425$8.81MnewTimeline
ARROWSTREET CAPITAL, LIMITED PARTNERSHIPin group ARROWSTREET CAPITAL, LIMITED …945,025$4.95M<0.01%+275,84213F-HRTimelineGroup
HEARTLAND ADVISORS INC900,000$4.72M0.24%-700,00013F-HRTimeline
ROYCE & ASSOCIATES LP826,326$4.33M0.04%new13F-HRTimeline
DIMENSIONAL FUND ADVISORS LPin group DIMENSIONAL FUND ADVISORS LP798,118$4.18M<0.01%-297,08213F-HRTimelineGroup
RENAISSANCE TECHNOLOGIES LLC690,194$3.62M0.01%+56,00013F-HRTimeline
SUSQUEHANNA INTERNATIONAL GROUP, LLPin group SUSQUEHANNA INTERNATIONAL GRO…656,551$3.44M<0.01%+66,77013F-HRTimelineGroup
Soviero Asset Management, LP650,000$3.41M1.91%+80,00013F-HRTimeline
DEUTSCHE BANK AG\in group DEUTSCHE BANK AG\530,394$2.78M<0.01%013F-HRTimelineGroup
TWO SIGMA INVESTMENTS, LPin group TWO SIGMA INVESTMENTS, LP524,402$2.75M<0.01%+213,04113F-HRTimelineGroup
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC521,041$2.73M<0.01%+248,52913F-HRTimelineGroup
Manatuck Hill Partners, LLC490,600$2.57M0.84%+440,60013F-HRTimeline
MORGAN STANLEYin group MORGAN STANLEY467,568$2.45M<0.01%+329,48913F-HRTimelineGroup
MARSHALL WACE, LLPin group MARSHALL WACE, LLP458,745$2.4M<0.01%-220,18413F-HRTimelineGroup
JACOBS LEVY EQUITY MANAGEMENT, INC403,645$2.12M0.01%new13F-HRTimeline
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC399,310$2.09M<0.01%+25,75513F-HRTimelineGroup
ACADIAN ASSET MANAGEMENT LLCin group ACADIAN ASSET MANAGEMENT LLC367,174$1.92M<0.01%+291,20313F-HRTimelineGroup
JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC343,096$1.8M<0.01%-126,15513F-HRTimelineGroup
ESSEX INVESTMENT MANAGEMENT CO LLC342,489$1.79M0.28%new13F-HRTimeline
BlackRock, Inc.in group BlackRock, Inc.300,234$1.57M<0.01%+4,01913F-HRTimelineGroup
NANO CAP NEW MILLENNIUM GROWTH FUND L P275,000$1.44M1.35%-120,00013F-HRTimeline
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC274,373$1.44M<0.01%+156,38713F-HRTimelineGroup
SEI INVESTMENTS COin group SEI INVESTMENTS CO261,292$1.37M<0.01%+151,48513F-HRTimelineGroup
STATE STREET CORPin group STATE STREET CORP252,401$1.32M<0.01%+11,41613F-HRTimelineGroup
Trexquant Investment LP215,237$1.13M0.01%+191,04813F-HRTimeline
Qube Research & Technologies Ltd211,048$1.11M<0.01%+61,82913F-HRTimeline
GSA CAPITAL PARTNERS LLP207,585$1.09M0.07%+117,85213F-HRTimeline
UBS Group AGin group UBS Group AG168,921$885K<0.01%+166,17213F-HRTimelineGroup
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC155,235$813K<0.01%-48,95313F-HRTimelineGroup
O'SHAUGHNESSY ASSET MANAGEMENT, LLC152,844$801K<0.01%-23,18213F-HRTimeline
RITHOLTZ WEALTH MANAGEMENT129,873$681K0.01%+1,97113F-HRTimeline
Informed Momentum Co LLC122,521$642K0.07%-57,10813F-HRTimeline
VICTORY CAPITAL MANAGEMENT INC111,074$582K<0.01%new13F-HRTimeline
683 Capital Management, LLCin group 683 Capital Management, LLC110,000$576K0.05%-96,39813F-HRTimelineGroup
Legato Capital Management LLC106,911$560K0.05%new13F-HRTimeline
Point72 Asset Management, L.P.in group Point72 Asset Management, L.P.96,787$507K<0.01%+48,17913F-HRTimelineGroup
Mitsubishi UFJ Asset Management Co., Lt…in group Mitsubishi UFJ Trust & Bankin…95,565$501K<0.01%+16,69313F-HRTimelineGroup
Verity Asset Management, Inc.93,383$489K0.21%new13F-HRTimeline
Bank of New York Mellon Corpin group Bank of New York Mellon Corp87,316$458K<0.01%+61,35813F-HRTimelineGroup
OCCUDO QUANTITATIVE STRATEGIES LP66,316$445K0.02%+19,08913F-HRTimeline
BARCLAYS PLCin group BARCLAYS PLC81,606$428K<0.01%+32,53713F-HRTimelineGroup
Squarepoint Ops LLCin group Squarepoint Ops LLC80,800$423K<0.01%-31,86913F-HRTimelineGroup
Engineers Gate Manager LP75,512$396K<0.01%+54,54813F-HRTimeline
NORTHERN TRUST CORPin group NORTHERN TRUST CORP73,697$386K<0.01%013F-HRTimelineGroup
KESTRA PRIVATE WEALTH SERVICES, LLCin group Kestra Advisory Services, LLC69,298$363K<0.01%new13F-HRTimelineGroup
AMERICAN CENTURY COMPANIES INCin group AMERICAN CENTURY COMPANIES INC67,010$351K<0.01%013F-HRTimelineGroup
Hillsdale Investment Management Inc.56,452$296K0.01%013F-HRTimeline
Hudson Bay Capital Management LPin group Hudson Bay Capital Management…55,140$289K<0.01%+12,20513F-HRTimelineGroup
Schonfeld Strategic Advisors LLC53,742$282K<0.01%+27,24813F-HRTimeline
HRT FINANCIAL LP53,161$278K<0.01%new13F-HRTimeline
WINTON GROUP Ltdin group WINTON GROUP Ltd51,522$270K0.01%+26,29513F-HRTimelineGroup
PRICE T ROWE ASSOCIATES INC /MD/48,722$256K<0.01%013F-HRTimeline
Integrated Quantitative Investments LLC45,327$238K0.04%new13F-HRTimeline
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.44,174$231K<0.01%+1,22013F-HRTimelineGroup
EagleClaw Capital Managment, LLC42,400$222K0.03%013F-HRTimeline
Brevan Howard Capital Management LPin group Brevan Howard Capital Managem…41,780$219K<0.01%new13F-HRTimelineGroup
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/38,589$202K<0.01%+26,17013F-HRTimelineGroup
OMERS ADMINISTRATION Corp35,000$183K<0.01%-9,90013F-HRTimeline
HSBC HOLDINGS PLCin group HSBC HOLDINGS PLC33,185$174K<0.01%013F-HRTimelineGroup
CITIGROUP INCin group CITIGROUP INC32,144$168K<0.01%+21,24913F-HRTimelineGroup
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co30,000$157K<0.01%new13F-HRTimelineGroup
Virtu Financial LLCin group Virtu Financial LLC25,618$134K0.01%new13F-HRTimelineGroup
PANAGORA ASSET MANAGEMENT INC24,545$129K<0.01%new13F-HRTimeline
Accel Wealth Management24,000$126K0.03%013F-HRTimeline
Graham Capital Management, L.P.20,556$108K<0.01%-11,72213F-HRTimeline
Marex Group Ltdin group Marex Group Ltd20,000$105K<0.01%new13F-HRTimelineGroup
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…19,951$105K<0.01%new13F-HRTimelineGroup
THOMPSON DAVIS & CO., INC.18,950$99.3K0.07%+2,45013F-HRTimeline
BAILARD, INC.15,600$81.7K<0.01%-33,30013F-HRTimeline
McAdam, LLC15,368$80.5K<0.01%new13F-HRTimeline
ACT CAPITAL MANAGEMENT, LLC15,000$78.6K0.06%new13F-HRTimeline
FRANKLIN RESOURCES INCin group Franklin Resources13,084$68.6K<0.01%new13F-HRTimelineGroup
GLOBEFLEX CAPITAL L P12,990$68.1K0.01%013F-HRTimeline
Jefferies Financial Group Inc.in group Jefferies Financial Group Inc.12,157$63.7K<0.01%-4,10913F-HRTimelineGroup
RAYMOND JAMES FINANCIAL INCin group RAYMOND JAMES FINANCIAL INC12,138$63.6K<0.01%new13F-HRTimelineGroup
Catalyst Funds Management Pty Ltd12,100$63.4K0.01%new13F-HRTimeline
Diametric Capital, LP12,009$62.9K0.02%new13F-HRTimeline
Invesco Ltd.in group Invesco Ltd.11,856$62.1K<0.01%+27313F-HRTimelineGroup
OXFORD ASSET MANAGEMENT LLP11,623$60.9K0.02%new13F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
SIMPLEX TRADING, LLC6,008$31.5K<0.01%-29,85513F-HRTimeline
GROUP ONE TRADING LLC5,732$30K<0.01%-62,24413F-HRTimeline
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS5,348$28K<0.01%-119,74413F-HRTimelineGroup
State of Wyoming4,640$24.3K<0.01%new13F-HRTimeline
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…3,538$18.5K<0.01%+1,62713F-HRTimelineGroup
HARBOUR INVESTMENTS, INC.1,642$8.6K<0.01%new13F-HRTimeline
FMR LLCin group FMR LLC889$4.66K<0.01%new13F-HRTimelineGroup
Lynrock Lake LP666$3.49K<0.01%-266,00013F-HRTimeline
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA546$3K<0.01%-66313F-HRTimelineGroup
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN500$2.62K<0.01%013F-HR/ATimelineGroup
SBI Securities Co., Ltd.411$2.15K<0.01%+813F-HRTimeline
Federation des caisses Desjardins du Qu…372$1.95K<0.01%013F-HRTimeline
JONES FINANCIAL COMPANIES LLLPin group JONES FINANCIAL COMPANIES LLLP345$1.86K<0.01%new13F-HRTimelineGroup
NewEdge Advisors, LLC240$1.26K<0.01%013F-HR/ATimeline
Strive Financial Group ,LLC100$1K<0.01%013F-HRTimeline
NATIONAL BANK OF CANADA /FI/in group NATIONAL BANK OF CANADA /FI/133$697<0.01%013F-HRTimelineGroup
ADIRONDACK TRUST CO100$524<0.01%new13F-HRTimeline
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO76$383<0.01%new13F-HR/ATimelineGroup
Parallel Advisors, LLC67$351<0.01%new13F-HR/ATimeline
PEAK6 LLCin group PEAK6 LLC34$178<0.01%new13F-HRTimelineGroup
Farther Finance Advisors, LLC18$95<0.01%new13F-HRTimeline
Caitong International Asset Management …2$10<0.01%new13F-HRTimeline

Events

  • Portolan Capital Management, LLC and 1 other reporting person reported 2,405,785 LTRX shares, 5.15% of the class, as of 2026-10-06, in a 13G filed 2026-10-13. 0001104659-26-115534

    Accepted , ingested

  • STRIDER CAPITAL, LLC reported 2,552,359 LTRX shares, 5.5% of the class, as of 2026-06-30, in a 13G filed 2026-09-28. 0002107807-26-000006

    Accepted , ingested