Limbach Holdings, Inc. (LMB) Stock

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5 of the hedge funds AlphaScala tracks reported LMB in 13F filings for the quarter ended Jun 30, 2026; the largest reported position is Citadel's at $16.86M. Company insiders reported 7 open-market buys and 1 sale on SEC Form 4 in the 90 days to Oct 21, 2026.

Which hedge funds own LMB?

From 13F filings
FundShares HeldPosition ValueChange vs prior Q
Citadel
Ken Griffin
219K$16.86M+183%
Point72
Steve Cohen
151K$11.64MNEW
Renaissance Technologies
Jim Simons (founder)
78K$5.99M-40%
Millennium Management
Israel Englander
71K$5.43M+239%
Marshall Wace4K$269.5KNEW

13F holdings as of Jun 30, 2026

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Are Limbach Holdings, Inc. insiders buying or selling?

SEC Form 4 filings
90 days to Oct 21, 2026
Buys
7
Sells
1
Net $
+$260K
Unique insiders
4
DateInsiderRoleTypeSharesValue
Sep 15, 26Horowitz JoshuaDirectorBUY212$11K
Sep 15, 26Horowitz JoshuaDirectorBUY3.3K$169K
Sep 15, 26Horowitz JoshuaDirectorBUY662$34K
Sep 15, 26Krzeminski Laurel JDirectorBUY500$25K
Sep 15, 26Sharp JayExecutive Vice PresidentSELL5.1K$256K
Sep 14, 26Gaboury David RichardDirectorBUY1.9K$100K
Sep 11, 26Horowitz JoshuaDirectorBUY1.0K$50K
Sep 11, 26Horowitz JoshuaDirectorBUY2.6K$127K

SEC Form 4 filings as of Oct 21, 2026

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What does Limbach Holdings, Inc. do?

Limbach Holdings Inc. is a commercial specialty contractor providing building systems solutions focused on mission-critical mechanical, electrical, plumbing, and building controls infrastructure. The company delivers services for the design and construction of new and renovated buildings, including maintenance, energy retrofits, and equipment upgrades. It operates through two primary segments: General Contractor Relationships, which handles new construction or renovation projects primarily involving HVAC, plumbing, or electrical services; and Owner Direct Relationships, which offers maintenance and services on HVAC, plumbing, electrical systems, building controls, and specialty contracting projects, representing the majority of its revenue. Limbach Holdings Inc. serves key vertical markets such as healthcare, industrial and manufacturing, data centers, life sciences, higher education, and cultural and entertainment facilities. With approximately 1,700 team members across 21 offices, it emphasizes expanding owner-direct relationships and national customer solutions. Founded in 1901 and headquartered in Warrendale, Pennsylvania, Limbach Holdings Inc. plays a vital role in supporting essential infrastructure for critical building operations nationwide.

CEO
Mr. Michael M. McCann
Employees
1,400
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