| SC 13G/A | 2024-02-12 | Polar Asset Management Partners Inc. | Limbach Holdings, Inc. | 0 | 0.0% | EDGAR |
| SC 13G | 2024-02-09 | DIMENSIONAL FUND ADVISORS LP | Limbach Holdings, Inc. | 559,175 | 5.1% | EDGAR |
| SC 13G/A | 2024-01-30 | ROYCE & ASSOCIATES LP | Limbach Holdings, Inc. | 262,559 | 2.4% | EDGAR |
| SC 13G | 2024-01-29 | BlackRock Inc. | Limbach Holdings, Inc. | 669,150 | 6.1% | EDGAR |
| SC 13G | 2023-02-10 | Polar Asset Management Partners Inc. | Limbach Holdings, Inc. | 902,662 | 8.6% | EDGAR |
| SC 13G/A | 2023-01-23 | ROYCE & ASSOCIATES LP | Limbach Holdings, Inc. | 1,014,356 | 9.7% | EDGAR |
| SC 13G/A | 2022-04-06 | ROYCE & ASSOCIATES LP | Limbach Holdings, Inc. | 1,060,724 | 10.2% | EDGAR |
| SC 13G/A | 2022-02-10 | RENAISSANCE TECHNOLOGIES LLC | Limbach Holdings, Inc. | 314,671 | 3.0% | EDGAR |
| SC 13G | 2022-02-09 | Polar Asset Management Partners Inc. | Limbach Holdings, Inc. | 1,009,604 | 9.8% | EDGAR |
| SC 13G/A | 2022-02-08 | DIMENSIONAL FUND ADVISORS LP | Limbach Holdings, Inc. | 414,757 | 4.0% | EDGAR |
| SC 13G | 2022-01-21 | ROYCE & ASSOCIATES LP | Limbach Holdings, Inc. | 978,622 | 9.5% | EDGAR |
| SC 13G/A | 2021-02-16 | LONG MEADOW HOLDINGS LP | Limbach Holdings, Inc. | 0 | 0.0% | EDGAR |
| SC 13G/A | 2021-02-12 | DIMENSIONAL FUND ADVISORS LP | Limbach Holdings, Inc. | 535,768 | 6.8% | EDGAR |
| SC 13G | 2021-02-10 | RENAISSANCE TECHNOLOGIES LLC | Limbach Holdings, Inc. | 456,371 | 5.8% | EDGAR |
| SC 13G | 2021-01-26 | ADIRONDACK RETIREMENT SPECIALISTS, INC. | Limbach Holdings, Inc. | 495,042 | 6.2% | EDGAR |
| SC 13G | 2020-11-20 | LONG MEADOW HOLDINGS LP | Limbach Holdings, Inc. | 400,000 | 5.0% | EDGAR |
| SC 13D/A | 2020-11-18 | Pratt Brian | Limbach Holdings, Inc. | 60,470 | 0.8% | EDGAR |
| SC 13D/A | 2020-11-13 | Pratt Brian | Limbach Holdings, Inc. | 558,311 | 7.0% | EDGAR |
| SC 13D/A | 2020-10-27 | Pratt Brian | Limbach Holdings, Inc. | 907,157 | 11.5% | EDGAR |
| SC 13D/A | 2020-10-19 | Pratt Brian | Limbach Holdings, Inc. | 1,044,988 | 13.2% | EDGAR |