Limbach Holdings, Inc.
US ˙ NasdaqCM ˙ US53263P1057

SecurityLMB / Limbach Holdings, Inc.
InstitutionRitholtz Wealth Management
Latest Disclosed Ownership9,142 shares
Latest Disclosed Value $ 713,533
Ritholtz Wealth Management reports 1.37% decrease in ownership of LMB / Limbach Holdings, Inc.

On April 20, 2026 - Ritholtz Wealth Management filed a 13F-HR form disclosing ownership of 9,142 shares of Limbach Holdings, Inc. (US:LMB) valued at $713,533 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 23, 2026 disclosing 9,269 shares of Limbach Holdings, Inc.. This represents a change in shares of -1.37% during the quarter. The current value of the position is $733,646 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-04-20 2026-03-31 13F LIMBACH HLDGS COM 53263P105 9,142 -127 -1.37 714 -1.11 0.0124
2026-01-23 2025-12-31 13F LIMBACH HLDGS COM 53263P105 9,269 -51 -0.55 722 -20.33 0.0132
2025-10-28 2025-09-30 13F LIMBACH HLDGS COM 53263P105 9,320 -296 -3.08 905 -32.81 0.0176
2025-07-28 2025-06-30 13F LIMBACH HLDGS COM 53263P105 9,616 -2,025 -17.40 1,347 55.54 0.0297
2025-04-17 2025-03-31 13F LIMBACH HLDGS COM 53263P105 11,641 -381 -3.17 867 -15.76 0.0259
2025-01-15 2024-12-31 13F LIMBACH HLDGS COM 53263P105 12,022 -949 -7.32 1,028 4.68 0.0302
2024-10-10 2024-09-30 13F LIMBACH HLDGS COM 53263P105 12,971 -1,299 -9.10 983 20.94 0.0296
2024-08-01 2024-06-30 13F LIMBACH HLDGS COM 53263P105 14,270 -4,979 -25.87 812 1.88 0.0268
2024-04-24 2024-03-31 13F LIMBACH HLDGS COM 53263P105 19,249 -7,140 -27.06 797 -33.53 0.0275
2024-01-18 2023-12-31 13F LIMBACH HLDGS COM 53263P105 26,389 -7,675 -22.53 1,200 11.02 0.0465
2023-10-13 2023-09-30 13F LIMBACH HLDGS COM 53263P105 34,064 -2,390 -6.56 1,081 19.87 0.0485
2023-07-17 2023-06-30 13F LIMBACH HLDGS COM 53263P105 36,454 5,199 16.63 902 66.85 0.0406
2023-04-20 2023-03-31 13F LIMBACH HLDGS COM 53263P105 31,255 21,246 212.27 541 419.23 0.0270
2023-01-19 2022-12-31 13F LIMBACH HLDGS COM 53263P105 10,009 10,009 104 0.0058
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.