IndustrialsNasdaqsmall
Institutional-grade research for retail investors
SEC EDGAR: CIK 1606163LMB stock profile & AI dashboard →

13F Pro Quality Score

55.7/100

Rank #1,233 of 2,962 stocksTOP 50%

View Industrials peers →

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

Revenue Growth

76.7/100

Profitability

41.7/100

Balance Sheet

81.0/100

Earnings Quality

64.0/100

Free Cash Flow

48.8/100

Institutional Flow

8.7/100

Revenue Scale

42.4/100

Dilution Risk

54.7/100
Email me the moment this company reports earnings
AI Research Report
Two-page plain-English analysis: business, thesis, and three scenarios for the next two years. Refreshed every quarter.
Upgrade to Pro
Pro: 5 reports/month · Pro+: unlimitedOpinion, not investment advice. Do your own research.

LMB Stock Analysis & AI Quality Score

Data updated 2026-09-11

AI stock analysis and institutional research for Limbach Holdings, Inc. (LMB), a Industrials sector company. 13F Pro's AI-powered ranking engine scores LMB at 55.7/100 on a 32-signal composite quality model, placing it at rank #1,233 of 2,962 stocks — the top half of the AI-ranked universe. LMB scores in the top quartile across balance sheet strength (81.0), revenue growth (76.7). Areas of concern include institutional flow (8.7), which score below median versus the broader universe. Based on the latest XBRL financial filings (Q2 2026), Limbach Holdings, Inc. reports quarterly revenue of $173.5M, net income of $4.7M, an operating margin of 4.2%. Top institutional holders of LMB by reported 13-F value include BlackRock, THRIVENT FINANCIAL FOR LUTHERANS, FMR, based on the most recent SEC filings. LMB trades on the Nasdaq exchange and files with the SEC under CIK 1606163. 13F Pro's AI research platform runs 10 specialized AI analysts — value, growth, momentum, macro, and activist specialists — that debate LMB 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 Limbach Holdings, Inc. directly from SEC EDGAR. Limbach Holdings, Inc.'s 13F Pro composite quality score has ranged between 46 and 61 since 2023, currently 55.7 — an improving long-term trajectory across 58 quarterly and live scoring snapshots.

Fun facts about Limbach Holdings, Inc.

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

  • 1
    The Basics
    U.S. industrial services company · listed on Nasdaq · operates in the mechanical and electrical building systems space · headquartered in Pennsylvania.
  • 2
    The Numbers
    Annual revenue in the range of $400–500 million — small-cap territory — with a business split between owner-direct and general contractor project channels.
  • 3
    The History
    Founded in 1916, it spent over a century as a mechanical contractor before going public and executing a strategic pivot toward higher-margin service relationships with building owners.
  • 4
    The Secret
    Its big strategic play is shifting revenue away from volatile construction bids toward recurring facility services — think long-term HVAC and plumbing service contracts rather than one-and-done projects.
  • 5
    The Lore
    It runs operations out of dozens of branch offices across the U.S., fixing the guts of hospitals, universities, and industrial facilities — the kind of company you've definitely benefited from without ever knowing its name.
  • 6
    The Giveaway
    Its ticker is three letters that sound like a London financial benchmark, but this company is all about pipes, ducts, and mechanical systems — and it's been keeping buildings breathing since Woodrow Wilson was president.
▶ Think you know your stocks? Play the Daily Ticker

Revenue

Q2 2026

$173.5M

Net Income

Q2 2026

$4.7M

Free Cash Flow

Q2 2026

$18.1M

Operating Margin

Q2 2026

4.2%

ROIC

Q2 2026

11.7%

D/E Ratio

Q2 2026

0.22

Period

Revenue & Net Income

Earnings Per Share

Key Financials Over Time

Export Financial Table · Pro

Revenue

+24.7% YoY
$646.8MFY 2025
FY22 $496.8MFY23 $516.4MFY24 $518.8MFY25 $646.8M

Net Income

+26.5% YoY
$39.1MFY 2025
FY22 $6.8MFY23 $20.8MFY24 $30.9MFY25 $39.1M

Operating Income

+28.0% YoY
$49.5MFY 2025
FY22 $12.0MFY23 $29.3MFY24 $38.6MFY25 $49.5M

EPS (Diluted)

+25.7% YoY
$3.23FY 2025
FY22 $0.64FY23 $1.76FY24 $2.57FY25 $3.23

Total Assets

+8.2% YoY
$381.1MFY 2025
FY22 $294.6MFY23 $304.4MFY24 $352.1MFY25 $381.1M

Total Debt

+34.5% YoY
$40.6MFY 2025
FY22 $40.7MFY23 $25.0MFY24 $30.2MFY25 $40.6M

Op. Cash Flow

+24.2% YoY
$45.7MFY 2025
FY22 $35.4MFY23 $57.4MFY24 $36.8MFY25 $45.7M

Free Cash Flow

+43.2% YoY
$41.9MFY 2025
FY22 $34.4MFY23 $55.1MFY24 $29.3MFY25 $41.9M

Get alerted when LMB'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 Limbach Holdings, 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 LMB

Companies Similar to LMB

Ranked by quality-profile closeness and shared hedge-fund ownership — not just sector membership.

MOD

MODINE MANUFACTURING CO

59
AI score
Similar quality profile · 10 shared holders
PLOW

DOUGLAS DYNAMICS, INC

54
AI score
Similar quality profile · 5 shared holders
AAON

AAON, INC.

59
AI score
Similar quality profile · 9 shared holders
ORN

Orion Group Holdings Inc

53
AI score
Similar quality profile · 7 shared holders
CXT

Crane NXT, Co.

61
AI score
Similar quality profile · 11 shared holders
XPEL

XPEL, Inc.

56
AI score
Similar quality profile · 6 shared holders
KAI

KADANT INC

54
AI score
Similar quality profile · 7 shared holders
NPKI

NPK International Inc.

62
AI score
Similar quality profile · 7 shared holders

Similarity is computed from the 8 composite sub-scores and latest-quarter 13F conviction holdings (index-style filers excluded). Refreshed monthly.

Put LMB on your watchlist

Track score changes the day Limbach Holdings, 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

Is LMB a good stock to buy?

13F Pro's AI-powered analysis of Limbach Holdings, Inc. (LMB) draws on SEC EDGAR-sourced fundamentals, institutional 13F holdings, and insider Form 4 transactions in the Industrials sector (listed on Nasdaq). The 32-signal AI Quality Score, current rank, and full bull/bear verdict for LMB are available on the LMB 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. LMB is classified as a small company.

Which hedge funds own LMB?

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 LMB. 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 Limbach Holdings, Inc.'s investment landscape.