What is the 13F Pro Quality Score for LTRX?

13F Pro ranks LANTRONIX INC (LTRX) on the 13F Pro Quality Score, a 0–100 composite of 32 fundamental signals including return on invested capital, free cash flow consistency, balance-sheet strength, earnings quality, growth durability, and valuation discipline. The score refreshes after each 10-K and 10-Q filing on SEC EDGAR. View LTRX's current score at https://13fpro.ai/research/LTRX (free sign-up required for the full ranking).

Where does 13F Pro source LTRX data?

All LANTRONIX INC fundamentals and ownership data come directly from SEC EDGAR. LANTRONIX INC files with the SEC under CIK 1114925. 13F Pro ingests XBRL financial facts from 10-K and 10-Q filings, Form 13F-HR institutional holdings, and Form 4 insider transactions, with no third-party rewrites or estimates.

What sector is LTRX in?

LANTRONIX INC (LTRX) is classified in the Technology sector. 13F Pro publishes sector-level fund flow analysis and quality leaders at https://13fpro.ai/research/sector/technology.

How often is LTRX research updated on 13F Pro?

LTRX's fundamentals refresh within hours of each new 10-K or 10-Q filing on SEC EDGAR. Institutional ownership updates after each quarterly 13F filing window. Insider transactions update after each Form 4 filing. The 13F Pro Quality Score recalculates after every fundamentals refresh.

LANTRONIX INC(LTRX)Stock Analysis

AI analysis on 2,800+ stocks →Deep AI analysis on 2,800+ stocks →

Technology →Nasdaq

Institutional-grade research for retail investors

SEC EDGAR: CIK 1114925 LTRX stock profile & AI dashboard →

13F Pro Quality Score

29.8/100

Rank #2,386 of 2,879 stocks

View Technology peers →

Rankings refresh quarterly once 80% of peers have filed (~45 days after quarter-end). Next update: ~Aug 14, 2026.

Revenue Growth

11.2/100

Profitability

24.8/100

Balance Sheet

22.1/100

Earnings Quality

30.0/100

Free Cash Flow

61.1/100

Institutional Flow

89.0/100

Revenue Scale

19.2/100

Dilution Risk

25.8/100

LTRX Stock Analysis & AI Quality Score

AI stock analysis and institutional research for LANTRONIX INC (LTRX), a Technology sector company. 13F Pro's AI-powered ranking engine scores LTRX at 29.8/100 on a 32-signal composite quality model, placing it at rank #2,386 of 2,879 stocks — the bottom half of the AI-ranked universe. LTRX scores in the top quartile across institutional flow (89.0). Areas of concern include revenue growth (11.2) and revenue scale (19.2), which score below median versus the broader universe. Shareholder dilution risk is elevated at 25.8/100, reflecting ongoing share issuance or stock-based compensation. Based on the latest XBRL financial filings (Q3 2026), LANTRONIX INC reports quarterly revenue of $30.2M, net income of $-1.2M, an operating margin of -3.7%. Top institutional holders of LTRX by reported 13-F value include VANGUARD CAPITAL MANAGEMENT, ARROWSTREET CAPITAL, LIMITED PARTNERSHIP, HEARTLAND ADVISORS, based on the most recent SEC filings. LTRX trades on the Nasdaq exchange and files with the SEC under CIK 1114925. 13F Pro's AI research platform runs 10 specialized AI analysts — value, growth, momentum, macro, and activist specialists — that debate LTRX daily and publish AI-generated analysis with cited SEC sources. The platform aggregates historical XBRL financial facts, 10-Q and 10-K filings, insider Form 4 transactions, and institutional 13-F holdings for LANTRONIX INC directly from SEC EDGAR. LANTRONIX INC's 13F Pro composite quality score has ranged between 28 and 41 since 2021, currently 29.8 — a declining long-term trajectory across 30 quarterly and live scoring snapshots.

✦

Fun facts about LANTRONIX INC

Quirks, history, and lore behind LTRX — the kind of stuff that makes a stock memorable.

1
The Basics
Small-cap technology company · listed on Nasdaq · headquartered in Southern California · sells hardware and software solutions.
2
The Numbers
Annual revenue in the range of $70–100 million — not exactly a giant, but it punches above its weight in a very niche corner of networking.
3
The History
Founded in the early 1990s, it built its name helping businesses connect serial devices — think industrial machines and old-school equipment — to modern IP networks.
4
The Secret
Its sweet spot is IoT connectivity — making it possible for everything from ATMs to medical devices to talk to the internet without a full redesign.
5
The Lore
If you've ever wondered how a decades-old factory machine ends up on a modern network without being replaced, there's a good chance one of this company's little device servers is doing the heavy lifting.
6
The Giveaway
The name is basically a portmanteau of LAN and electronics — this Irvine-based IoT networking specialist trades under a ticker that's just four letters shy of "electron."

▶ Think you know your stocks? Play the Daily Ticker

Revenue

Q3 2026

$30.2M

Net Income

Q3 2026

$-1.2M

Free Cash Flow

Q3 2026

$1.9M

Operating Margin

Q3 2026

-3.7%

D/E Ratio

Q3 2026

0.12

Revenue & Net Income

Earnings Per Share

Key Financials Over Time

Export Financial Table · Pro+

Revenue

-6.3% YoY

$122.9MFY 2025

FY19 $46.9MFY21 $71.5MFY23 $131.2MFY25 $122.9M

Net Income

-26.6% YoY

$-11.4MFY 2025

FY19 $-408.0KFY21 $-4.0MFY23 $-9.0MFY25 $-11.4M

Operating Income

-64.8% YoY

$-11.0MFY 2025

FY19 $-488.0KFY21 $-3.3MFY23 $-6.7MFY25 $-11.0M

EPS (Diluted)

-16.0% YoY

$-0.29FY 2025

FY19 $-0.02FY21 $-0.14FY23 $-0.25FY25 $-0.29

Total Assets

-18.4% YoY

$123.7MFY 2025

FY19 $48.9MFY21 $72.6MFY23 $151.6MFY25 $123.7M

Total Debt

-31.7% YoY

$14.8MFY 2025

FY19 $0.00FY21 $5.2MFY23 $21.7MFY25 $14.8M

Op. Cash Flow

+2973.8% YoY

$7.3MFY 2025

FY19 $-1.7MFY21 $4.3MFY23 $237.0KFY25 $7.3M

Metric	FY 2025	FY 2023	FY 2021	FY 2019	FY 2018	FY 2017
Revenue	$122.9M -6.3%	$131.2M +83.5%	$71.5M +52.4%	$46.9M +2.9%	$45.6M +1.9%	$44.7M
Net Income	$-11.4M -26.6%	$-9.0M -122.1%	$-4.0M -891.2%	$-408.0K -160.0%	$680.0K +345.5%	$-277.0K
Operating Income	$-11.0M -64.8%	$-6.7M -100.0%	$-3.3M -583.8%	$-488.0K -160.7%	$804.0K +539.3%	$-183.0K
EPS (Diluted)	$-0.29 -16.0%	$-0.25 -78.6%	$-0.14 -600.0%	$-0.02 -150.0%	$0.04 +300.0%	$-0.02
Total Assets	$123.7M -18.4%	$151.6M +108.9%	$72.6M +48.3%	$48.9M +44.6%	$33.9M +12.4%	$30.1M
Total Debt	$14.8M -31.7%	$21.7M +321.2%	$5.2M	$0.00	—	—
Operating Cash Flow	$7.3M +2973.8%	$237.0K -94.5%	$4.3M +346.2%	$-1.7M -443.4%	$509.0K -75.4%	$2.1M

AI Insight: LTRX Financial Trends

Revenue stabilized at $30M after steep decline, but LTRX has not returned to profitability in any quarter since Q2 2024.

• Revenue fell sharply from $49M in Q2 2024 to $28M in Q1 2025, then stabilized around $30M for four consecutive quarters through Q1 2026.

• Total debt declined steadily from $19M in Q2 2024 to $9M in Q1 2026, cutting leverage roughly in half.

• Operating losses narrowed from -$4M in Q1 2025 to -$1M in Q4 2025 and Q1 2026, suggesting improving cost discipline.

• Equity has eroded from $81M in Q2 2024 to $74M in Q1 2026, reflecting sustained net losses over the period.

⚠ Operating cash flow remains thin and volatile ($0M–$4M range) — insufficient to signal durable free cash generation.

⚠ Revenue has flatlined at $30M for four quarters; any re-acceleration is the key catalyst to watch for a return to profitability.

⚠ Continued debt reduction to $9M improves balance sheet resilience, but sustained net losses still pressure equity over time.

AI Insight: LTRX Ratio Trends

LTRX losses are narrowing rapidly from the Q1 2025 trough, but the company has not returned to profitability across any key metric.

• Operating margin improved from -12.6% in Q1 2025 to -3.7% in Q1 2026, a near 9pp recovery over four quarters.

• ROIC recovered from -15.7% in Q1 2025 to -5.4% in Q1 2026, but remains negative for six consecutive quarters.

• Leverage (D/E) declined steadily from 0.24 in Q2 2024 to 0.12 in Q1 2026, a meaningful balance-sheet improvement.

• Net profit margin has been negative since Q3 2024, reaching -3.9% in Q1 2026 versus a brief 0.8% positive in Q2 2024.

⚠ Margin recovery stalled between Q4 2025 (-3.6%) and Q1 2026 (-3.7%) — watch whether the improvement trend resumes.

⚠ ROE remains deeply negative at -6.3% in Q1 2026; sustained losses continue to erode shareholder equity.

⚠ Q2 2024 was the last profitable quarter; a return to positive operating margin is the key inflection to monitor.

Get alerted when LTRX's score changes

Free account: watchlist tracking, the daily AI brief, and the AI screener.

Passwordless sign-in · Payments by Stripe · Auth by Clerk

Available Research

13F Pro tracks comprehensive data for LANTRONIX INC including:

SEC EDGAR filings (10-K, 10-Q, 8-K)

XBRL financial facts (revenue, EPS, margins)

Insider transactions (Form 4)

Institutional 13F holdings

Quality rankings (32 signals)

AI analyst debates & daily meetings

Historical financial trends

Peer comparison & sector analysis

Top Institutional Holders of LTRX

VANGUARD CAPITAL MANAGEMENT LLC
$7.7M1,465,878 sh
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP
$5.0M945,025 sh
HEARTLAND ADVISORS INC
$4.7M900,000 sh
ROYCE & ASSOCIATES LP
$4.3M826,326 sh
DIMENSIONAL FUND ADVISORS LP
$4.2M798,118 sh
RENAISSANCE TECHNOLOGIES LLC
$3.6M690,194 sh
SUSQUEHANNA INTERNATIONAL GROUP, LLP
$3.4M656,551 sh
Soviero Asset Management, LP
$3.4M650,000 sh
DEUTSCHE BANK AG\
$2.8M530,394 sh
TWO SIGMA INVESTMENTS, LP
$2.7M524,402 sh

Fund	Value	Shares
VANGUARD CAPITAL MANAGEMENT LLC	$7.7M	1,465,878
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP	$5.0M	945,025
HEARTLAND ADVISORS INC	$4.7M	900,000
ROYCE & ASSOCIATES LP	$4.3M	826,326
DIMENSIONAL FUND ADVISORS LP	$4.2M	798,118
RENAISSANCE TECHNOLOGIES LLC	$3.6M	690,194
SUSQUEHANNA INTERNATIONAL GROUP, LLP	$3.4M	656,551
Soviero Asset Management, LP	$3.4M	650,000
DEUTSCHE BANK AG\	$2.8M	530,394
TWO SIGMA INVESTMENTS, LP	$2.7M	524,402

More Technology Companies

View all Technology →

AGILENT TECHNOLOGIES, INC.

AAOI

APPLIED OPTOELECTRONICS, INC.

AAPL

Apple Inc.

ABNB

Airbnb, Inc.

ACCL

Acco Group Holdings Ltd

ACCS

ACCESS Newswire Inc.

ACFN

ACORN ENERGY, INC.

ACIW

ACI WORLDWIDE, INC.

Put LTRX on your watchlist

Track score changes the day LANTRONIX INC files with the SEC, follow the hedge funds that own it, screen 2,800+ AI-scored stocks, and get the daily brief — free.

View Pricing

Free tier includes 13F data, economic indicators, and market overview. Pro starts at $6.67/mo (billed annually).

Passwordless sign-in · Payments by Stripe · Auth by Clerk

Popular Research

AAPL

Apple

MSFT

Microsoft

NVDA

NVIDIA

GOOG

Alphabet

AMZN

Amazon

Is LTRX a good stock to buy?

13F Pro's AI-powered analysis of LANTRONIX INC (LTRX) draws on SEC EDGAR-sourced fundamentals, institutional 13F holdings, and insider Form 4 transactions in the Technology sector (listed on Nasdaq). The 32-signal AI Quality Score, current rank, and full bull/bear verdict for LTRX are available on the LTRX stock profile dashboard — with the same data, AI insights, ratios, and institutional activity refreshed after every 10-K, 10-Q, 13F, and Form 4 filing.

Which hedge funds own LTRX?

Institutional investors are required to disclose their holdings quarterly via SEC Form 13F. 13F Pro aggregates these filings to show which hedge funds, mutual funds, and asset managers are buying or selling LTRX. Combined with insider transaction data from Form 4 filings and AI-powered analysis from 10 specialized research agents, 13F Pro provides a comprehensive view of LANTRONIX INC's investment landscape.