LMB Institutional Ownership & Shareholders
LIMBACH HOLDINGS INC (LMB) is currently held by 174 institutional investors tracked by InsiderSet, with a combined reported market value of approximately $708.81M based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026.
Blackrock, Inc. is currently the largest disclosed institutional shareholder of LMB tracked by InsiderSet, reporting ownership valued at approximately $75.41M in its June 30, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $47.40M, representing an estimated loss of -37.14% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 54% of the total disclosed LMB value among the investors covered in this analysis. Major shareholders include Blackrock, Inc., Thrivent Financial For Lutherans, Fmr Llc, and several other long-term asset managers with concentrated positions in LIMBACH HOLDINGS INC (LMB).
This page ranks the largest institutional LMB shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
174
Total Reported Value
$708.81M
Largest Holder
Blackrock, Inc.
Largest Position
$75.41M
Insider Transactions (90d)
8
Latest Filing Quarter
Q2 2026
New Institutional Positions
71
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Blackrock, Inc. | 0.00% | 979,355 | $75,410,335 | $47,400,782 | -$28,009,553 | -37.14% | |
| Thrivent Financial For Lutherans | 0.11% | 864,210 | $66,544,000 | $41,827,764 | -$24,716,236 | -37.14% | |
| Fmr Llc | 0.00% | 735,521 | $56,635,155 | $35,599,216 | -$21,035,939 | -37.14% | |
| Vanguard Capital Management Llc | 0.00% | 481,321 | $37,061,717 | $23,295,936 | -$13,765,781 | -37.14% | |
| Royce & Associates Lp | 0.28% | 444,317 | $34,212,409 | $21,504,943 | -$12,707,466 | -37.14% | |
| Neumeier Poma Investment Counsel Llc | 1.71% | 323,953 | $24,944,381 | $15,679,325 | -$9,265,056 | -37.14% | |
| Geode Capital Management, Llc | 0.00% | 298,043 | $22,953,764 | $14,425,281 | -$8,528,483 | -37.16% | |
| Corsair Capital Management, L.P. | 2.79% | 287,685 | $22,151,745 | $13,923,954 | -$8,227,791 | -37.14% | |
| Dimensional Fund Advisors Lp | 0.00% | 264,780 | $20,389,514 | $12,815,352 | -$7,574,162 | -37.15% | |
| State Street Corp | 0.00% | 253,618 | $19,528,586 | $12,275,111 | -$7,253,475 | -37.14% | |
| Segall Bryant & Hamill, Llc | 0.23% | 250,836 | $19,314,372 | $12,140,462 | -$7,173,910 | -37.14% | |
| Citadel Advisors Llc | 0.01% | 218,928 | $16,857,456 | $10,596,115 | -$6,261,341 | -37.14% | |
| Rockefeller Capital Management L.P. | 0.02% | 209,442 | $16,127,034 | $10,136,993 | -$5,990,041 | -37.14% | |
| Geneva Capital Management Llc | 0.33% | 185,528 | $14,285,663 | $8,979,555 | -$5,306,108 | -37.14% | |
| Boston Partners | 0.01% | 167,873 | $12,864,565 | $8,125,053 | -$4,739,512 | -36.84% | |
| Point72 Asset Management, L.P. | 0.02% | 151,108 | $11,635,316 | $7,313,627 | -$4,321,689 | -37.14% | |
| Northern Trust Corp | 0.00% | 143,174 | $11,024,398 | $6,929,622 | -$4,094,776 | -37.14% | |
| Goldman Sachs Group Inc | 0.00% | 137,324 | $10,573,948 | $6,646,482 | -$3,927,466 | -37.14% | |
| Morgan Stanley | 0.00% | 133,904 | $10,310,710 | $6,480,954 | -$3,829,756 | -37.14% | |
| Polar Asset Management Partners Inc. | 0.19% | 131,901 | $10,156,377 | $6,384,008 | -$3,772,369 | -37.14% | |
| Jane Street Group, Llc | 0.01% | 125,135 | $9,635,395 | $6,056,534 | -$3,578,861 | -37.14% | |
| Castleknight Management Lp | 0.34% | 120,500 | $9,278,500 | $5,832,200 | -$3,446,300 | -37.14% | |
| Granite Investment Partners, Llc | 0.44% | 110,620 | $8,517,740 | $5,354,008 | -$3,163,732 | -37.14% | |
| Charles Schwab Investment Management Inc | 0.00% | 92,177 | $7,097,629 | $4,461,367 | -$2,636,262 | -37.14% | |
| Vanguard Portfolio Management Llc | 0.00% | 90,295 | $6,952,715 | $4,370,278 | -$2,582,437 | -37.14% | |
| Vanguard Fiduciary Trust Co | 0.00% | 80,343 | $6,186,411 | $3,888,601 | -$2,297,810 | -37.14% | |
| Renaissance Technologies LLC | Jim Simons | 0.01% | 77,771 | $5,988,367 | $3,764,116 | -$2,224,251 | -37.14% |
| Envestnet Asset Management Inc | 0.00% | 73,304 | $5,644,408 | $3,547,914 | -$2,096,494 | -37.14% | |
| Millennium Management Llc | 0.00% | 70,576 | $5,434,352 | $3,415,878 | -$2,018,474 | -37.14% | |
| Balyasny Asset Management L.P. | 0.01% | 67,033 | $5,161,541 | $3,244,397 | -$1,917,144 | -37.14% | |
| River Road Asset Management, Llc | 0.05% | 61,247 | $4,716,019 | $2,964,355 | -$1,751,664 | -37.14% | |
| Qube Research & Technologies Ltd | 0.01% | 59,023 | $4,544,771 | $2,856,713 | -$1,688,058 | -37.14% | |
| Bessemer Group Inc | 0.01% | 49,611 | $3,820,000 | $2,401,172 | -$1,418,828 | -37.14% | |
| Silvercrest Asset Management Group Llc | 0.02% | 47,292 | $3,641,484 | $2,288,933 | -$1,352,551 | -37.14% | |
| Grandeur Peak Global Advisors, Llc | 0.84% | 47,007 | $3,619,539 | $2,275,139 | -$1,344,400 | -37.14% | |
| Wells Fargo & Company/Mn | 0.00% | 46,652 | $3,592,204 | $2,257,957 | -$1,334,247 | -37.14% | |
| Vela Investment Management, Llc | 0.85% | 45,166 | $3,477,782 | $2,186,034 | -$1,291,748 | -37.14% | |
| Ubs Group Ag | 0.00% | 45,082 | $3,471,314 | $2,181,969 | -$1,289,345 | -37.14% | |
| Emerald Investment Advisers, Llc | 0.21% | 41,505 | $3,195,885 | $2,008,842 | -$1,187,043 | -37.14% | |
| Walleye Capital Llc | 0.01% | 39,253 | $3,022,481 | $1,899,845 | -$1,122,636 | -37.14% | |
| Bank Of New York Mellon Corp | 0.00% | 38,719 | $2,981,390 | $1,874,000 | -$1,107,390 | -37.14% | |
| Ameriprise Financial Inc | 0.00% | 37,802 | $2,910,754 | $1,829,617 | -$1,081,137 | -37.14% | |
| Kr Capital Lp | 0.29% | 37,585 | $2,894,045 | $1,819,114 | -$1,074,931 | -37.14% | |
| Next Century Growth Investors Llc | 0.15% | 36,002 | $2,772,154 | $1,742,497 | -$1,029,657 | -37.14% | |
| Expect Equity Llc | 1.90% | 31,337 | $2,445,853 | $1,516,711 | -$929,142 | -37.99% | |
| Isthmus Partners, Llc | 0.22% | 47,587 | $2,328,432 | $2,303,211 | -$25,221 | -1.08% | |
| Nuveen, Llc | 0.00% | 29,394 | $2,263,338 | $1,422,670 | -$840,668 | -37.14% | |
| Polaris Capital Management, Llc | 0.23% | 45,600 | $2,231,208 | $2,207,040 | -$24,168 | -1.08% | |
| Easterly Investment Partners Llc | 0.11% | 28,705 | $2,210,285 | $1,389,322 | -$820,963 | -37.14% | |
| Quantinno Capital Management Lp | 0.00% | 28,634 | $2,204,818 | $1,385,886 | -$818,932 | -37.14% |
Frequently asked questions about LMB
Who are the largest institutional holders of LMB?
The largest institutional holders of LMB reported in the latest SEC Form 13F filings include Blackrock, Inc., Thrivent Financial For Lutherans, Fmr Llc, Vanguard Capital Management Llc, and Royce & Associates Lp. InsiderSet ranks institutional holders by their latest reported LMB position.
What is LMB institutional ownership?
This page tracks LMB positions reported by institutional investment managers through SEC Form 13F. LIMBACH HOLDINGS INC (LMB) institutional ownership on InsiderSet reflects disclosed 13F holdings among the managers we analyze, not every shareholder of the stock.
How many institutions own LMB?
InsiderSet currently tracks 174 institutional managers reporting LMB holdings in the latest available 13F data. This count reflects institutions included in the SEC Form 13F filings analyzed by InsiderSet and should not be interpreted as the total number of LMB shareholders.
How much LMB stock do institutions own?
Institutional investment managers disclosed approximately $708.81M in LMB holdings for Q2 2026. This figure is reported 13F value as of the filing period, not necessarily today's market value.
When was LMB institutional ownership last updated?
The latest LMB institutional ownership data on InsiderSet is based on SEC Form 13F filings for the quarter ended June 30, 2026. Form 13F filings are generally reported after the quarter ends, so the holdings shown represent the latest publicly disclosed positions rather than real-time institutional holdings.
Are institutional LMB holdings real-time?
No. Form 13F data is not real-time. It represents positions reported by institutional investment managers as of the end of the reporting quarter. An institution may have changed its LMB position after the reporting date.
Are institutions buying or selling LMB?
Institutional buying and selling can be analyzed by comparing LMB positions across consecutive 13F reporting periods. InsiderSet's LMB Ownership Changes page shows institutions that increased, reduced, initiated, or exited positions based on reported 13F holdings. View LMB ownership changes.
How has LMB institutional ownership changed over time?
InsiderSet tracks LMB institutional holdings across multiple 13F reporting periods, allowing investors to compare institutional holder counts, reported value, and reported shares over time.