LMB · NASDAQ · Construction Materials

Limbach

Maintains and upgrades critical mechanical, electrical, plumbing, and controls systems.

$41.73
After-hours close+0.33 (+0.80%)
At close$41.40(−0.79%)

Breakdown13F · Form 4

Institutions 88.89%10.60M sharesInsiders 6.54%779.1K sharesOther 4.57%544.9K shares

Shares outstanding 11.92M · Float 11.10M · 93.1% free float

Top shareholders13F · 13D/G · Form 4

HolderShares% outstandingFormFiled
BlackRock, Inc.979.4K8.22%13FAug 7, 2026
Thrivent Financial for Lutherans864.2K7.25%13FAug 14, 2026
Capital International Investors823.7K7.10%13GMay 14, 2026
FMR LLC735.5K6.17%13FAug 13, 2026
Vanguard Capital Management LLC481.3K4.04%13FAug 13, 2026

Institutions13F, as of Jun 30, 2026

191 holders · 10.60M shares · 33 new positions · 102 increased · 54 reduced · 44 closed

HolderShares% outstandingChg q/qFiled
BlackRock, Inc.979.4K8.22%+132.5KAug 7, 2026
Thrivent Financial for Lutherans864.2K7.25%−15.4KAug 14, 2026
FMR LLC735.5K6.17%+33.6KAug 13, 2026
Vanguard Capital Management LLC481.3K4.04%+18.6KAug 13, 2026
Royce & Associates LP444.3K3.73%+63.6KAug 14, 2026
Wasatch Advisors LP380.9K3.19%−588.8KJul 10, 2026
Neumeier Poma Investment Counsel LLC324.0K2.72%+10.0KAug 13, 2026
Geode Capital Management, LLC298.0K2.50%+25.6KAug 12, 2026

Beneficial owners13D/G · 5% or more, as filed

Holder% of classSharesFormFiled
Capital International Investors7.10%823.7K13GMay 14, 2026
BlackRock, Inc.6.90%811.3K13GApr 24, 2026
Thrivent Financial for Lutherans6.30%735.1K13GOct 7, 2025
FMR LLC5.40%632.8K13GNov 5, 2025

InsidersForm 4

InsiderRoleShares% outstandingFiled
Joshua Horowitzdirector207.4K1.74%Jan 5, 2026
Michael M. McCanndirector, officer: Chief Executive Officer167.5K1.41%Mar 4, 2026
Jayme L. Brooksofficer: Chief Financial Officer129.1K1.08%May 1, 2026
Jay Sharpofficer: Executive Vice President72.7K0.61%Jun 17, 2026
Nicholas Angerosaofficer: Executive Vice President67.6K0.57%Mar 4, 2026
Michael F. McNallydirector59.4K0.50%Jan 5, 2026
Laurel J. Krzeminskidirector36.5K0.31%Jan 5, 2026
Linda G. Alvaradodirector30.2K0.25%Jan 5, 2026
David Richard Gabourydirector5.3K0.04%Jan 5, 2026
Michael James Reedofficer: Chief Operating Officer3.5K0.03%May 20, 2026

3 ten-percent owners hold 3.54M shares by Form 4, outside the officers-and-directors figure above · 12 people have not refiled in the last 18 months (894.8K shares), so they are not in the figure above

Latest trades

DateInsiderTypeSharesAvg priceOwned after
Jun 15, 2026
Jay Sharpofficer: Executive Vice President
Sale · 4 lots4,871$79.8273,456
Apr 30, 2026
Jayme L. Brooksofficer: Chief Financial Officer
Sale3,440$100.00125,227
Apr 24, 2026
Jayme L. Brooksofficer: Chief Financial Officer
Sale2,173$100.05128,667
Apr 13, 2026
Jayme L. Brooksofficer: Chief Financial Officer
Sale5,703$85.43130,840
Apr 9, 2026
Jayme L. Brooksofficer: Chief Financial Officer
Sale841$85.11136,543
Apr 8, 2026
Jayme L. Brooksofficer: Chief Financial Officer
Sale3,366$85.19137,384
Mar 16, 2026
Jay Sharpofficer: Executive Vice President
Sale · 4 lots2,000$79.9979,027
Mar 17, 2026
Jayme L. Brooksofficer: Chief Financial Officer
Sale · 5 lots9,910$78.56140,750
Dec 15, 2025
Jay Sharpofficer: Regional President
Sale · 4 lots2,000$77.9864,979
Sep 15, 2025
Jay Sharpofficer: Regional President
Sale2,000$106.0967,877

CongressHouse and Senate disclosures

Not reported.