13F

Stock

Lantronix Inc

LTRX · held by 80 managers

Reported value

$81.2M

Holders

80

+1 new · −1 exited

Holders’ est. mark

$208.9K

Price effect on 3 books still in the name

Largest holder

$9.38M

HEARTLAND ADVISORS INC

Notable conviction

Share of each notable manager’s 13F book.

Holder count by quarter

Who holds it

Notable only
InvestorSharesValueEst. markChange
HEARTLAND ADVISORS INC1.6M$9.38M—Held
Vanguard1.52M$8.93M—Held
DIMENSIONAL FUND ADVISORS LP1.1M$6.42M—Held
MARSHALL WACE, LLP678.9K$3.98M—Held
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP669.2K$3.92M—Held
Renaissance Technologies634.2K$3.72M—Held
SUSQUEHANNA INTERNATIONAL GROUP, LLP589.8K$3.46M—Held
Soviero Asset Management, LP570K$3.34M—Held
DEUTSCHE BANK AG\530.4K$3.11M—Held
JANE STREET GROUP, LLC469.3K$2.75M—Held
NANO CAP NEW MILLENNIUM GROWTH FUND L P395K$2.31M—Held
GEODE CAPITAL MANAGEMENT, LLC373.6K$2.19M—Held
TWO SIGMA INVESTMENTS, LP311.4K$1.82M—Held
BlackRock, Inc.296.2K$1.74M—Held
MILLENNIUM MANAGEMENT LLC272.5K$1.6M—Held
Lynrock Lake LP266.7K$1.56M—Held
State Street241K$1.41M—Held
683 Capital Management, LLC206.4K$1.21M—Held
GOLDMAN SACHS GROUP INC204.2K$1.2M—Held
Truffle Hound Capital, LLC200K$1.17M—Held
Informed Momentum Co LLC179.6K$1.05M—Held
TWO SIGMA ADVISERS, LP177.4K$1.04M—Held
O'SHAUGHNESSY ASSET MANAGEMENT, LLC176K$1.03M—Held
Qube Research & Technologies Ltd149.2K$874.4K—Held
MORGAN STANLEY138.1K$809.1K$178.1KAdded$82.3K
RITHOLTZ WEALTH MANAGEMENT127.9K$749.5K—Held
BNP PARIBAS FINANCIAL MARKETS125.1K$733K—Held
Citadel118K$691.4K—Held
Squarepoint Ops LLC112.7K$660.2K—Held
SEI INVESTMENTS CO109.8K$643.5K—Held
Mitsubishi UFJ Asset Management Co., Ltd.78.9K$485.1K—Held
ExodusPoint Capital Management, LP75.8K$444.2K—Held
NORTHERN TRUST CORP73.7K$431.9K—Held
GROUP ONE TRADING LLC68K$398.3K—Held
AMERICAN CENTURY COMPANIES INC67K$392.7K—Held
GWN SECURITIES INC.56.6K$331.7K—Held
Hillsdale Investment Management Inc.56.5K$330.8K—Held
Manatuck Hill Partners, LLC50K$293K—Held
BARCLAYS PLC49.1K$287.5K$14.8KAdded$235.3K
BAILARD, INC.48.9K$286.6K—Held
Point72 Asset Management, L.P.48.6K$284.8K—Held
OCCUDO QUANTITATIVE STRATEGIES LP47.2K$276.8K—Held
OMERS ADMINISTRATION Corp44.9K$263.1K—Held
OSAIC HOLDINGS, INC.43K$251.7K—Held
Hudson Bay Capital Management LP42.9K$251.6K—New
EagleClaw Capital Managment, LLC42.4K$248.5K—Held
SIMPLEX TRADING, LLC35.9K$210.2K—Held
HSBC HOLDINGS PLC33.2K$192.1K—Held
Graham Capital Management, L.P.32.3K$189.1K—Held
Schonfeld Strategic Advisors LLC26.5K$155.3K—Held
XTX Topco Ltd26.5K$155.1K—Held
Bank of New York Mellon Corp26K$152.1K—Held
WINTON GROUP Ltd25.2K$147.8K—Held
Trexquant Investment LP24.2K$141.7K—Held
Accel Wealth Management24K$140.6K—Held
Engineers Gate Manager LP21K$122.8K—Held
R Squared Ltd18.1K$106.1K—Held
THOMPSON DAVIS & CO., INC.16.5K$96.7K—Held
Jefferies Financial Group Inc.16.3K$95.3K—Held
Balyasny Asset Management L.P.14.6K$85.7K—Held
GLOBEFLEX CAPITAL L P13K$76.1K—Held
Lighthouse Investment Partners, LLC12.8K$74.9K—Held
Cetera Investment Advisers12.5K$73.4K—Held
BANK OF AMERICA CORP /DE/12.4K$72.8K$16KCut−$60.2K
Invesco Ltd.11.6K$67.9K—Held
CITIGROUP INC10.9K$63.8K—Held
Rockefeller Capital Management L.P.5K$29.3K—Held
UBS Group AG2.75K$16.1K—Held
Tower Research Capital LLC (TRC)1.91K$11.2K—Held
ROYAL BANK OF CANADA1.21K$7K—Held
WELLS FARGO & COMPANY/MN500$2.93K—Held
SBI Securities Co., Ltd.403$2.36K—Held
Federation des caisses Desjardins du Quebec372$2.18K—Held
NewEdge Advisors, LLC240$1.41K—Held
NATIONAL BANK OF CANADA /FI/133$779—Held
Strive Financial Group ,LLC100$586—Held
GSA CAPITAL PARTNERS LLP89.7K$526—Held
ACADIAN ASSET MANAGEMENT LLC76K$442—Held
PRICE T ROWE ASSOCIATES INC /MD/48.7K$286—Held
HUNTINGTON NATIONAL BANK1$1—Held

Who left

Positions as of Q4 2025. 13F filings arrive up to 45 days after quarter-end and omit shorts. Values are quarter-end marks, as filed. Estimated mark is the price effect on shares still held — not realized P&L or investment advice.