Ranked by reported Q1 2026 13F market value
Share of total reported institutional value in LMB held by the largest 10 / 25 filers.
| # | Institution | Shares Held | Market Value | QoQ Change | Ownership % | % of Fund |
|---|---|---|---|---|---|---|
| 1 | WASATCH ADVISORS INC | 970K | $75.7M | -2.8% | 8.302% | 0.50% |
| 2 | BlackRock, Inc. | 847K | $66.1M | -21.4% | 7.251% | 0.00% |
| 3 | Capital International Investors | 824K | $64.3M | +27.7% | 7.053% | 0.02% |
| 4 | FMR LLC | 702K | $54.8M | +16.0% | 6.010% | 0.00% |
| 5 | VANGUARD CAPITAL MANAGEMENT LLC | 463K | $36.1M | β | 3.962% | 0.00% |
| 6 | ROYCE & ASSOCIATES LP | 381K | $29.7M | +13.4% | 3.260% | 0.29% |
| 7 | NEUMEIER POMA INVESTMENT COUNSEL LLC | 314K | $24.5M | -1.4% | 2.688% | 2.02% |
| 8 | CORSAIR CAPITAL MANAGEMENT, L.P. | 311K | $24.3M | 0.0% | 2.666% | 3.61% |
| 9 | GEODE CAPITAL MANAGEMENT, LLC | 272K | $21.3M | +0.6% | 2.333% | 0.00% |
| 10 | DIMENSIONAL FUND ADVISORS LP | 266K | $20.7M | +1.6% | 2.276% | 0.00% |
| 11 | GENEVA CAPITAL MANAGEMENT LLC | 236K | $18.4M | β | 2.021% | 0.39% |
| 12 | STATE STREET CORP | 235K | $18.3M | +0.7% | 2.013% | 0.00% |
| 13 | Rockefeller Capital Management L.P. | 231K | $18.0M | +12.3% | 1.975% | 0.03% |
| 14 | SEGALL BRYANT & HAMILL, LLC | 171K | $13.7M | -3.2% | 1.467% | 0.22% |
| 15 | MORGAN STANLEY | 157K | $12.2M | -27.6% | 1.343% | 0.00% |
| 16 | NORTHERN TRUST CORP | 151K | $11.7M | +20.7% | 1.289% | 0.00% |
| 17 | Clearbridge Investments, LLC | 133K | $10.4M | -0.4% | 1.137% | 0.01% |
| 18 | RENAISSANCE TECHNOLOGIES LLC | 130K | $10.2M | +2.3% | 1.115% | 0.02% |
| 19 | CITADEL ADVISORS LLC | 114K | $8.9M | +15.6% | 0.972% | 0.00% |
| 20 | Granite Investment Partners, LLC | 110K | $8.6M | +20.3% | 0.944% | 0.53% |
| 21 | RENAISSANCE GROUP LLC | 105K | $8.2M | +57.8% | 0.898% | 0.34% |
| 22 | GOLDMAN SACHS GROUP INC | 99K | $7.7M | -19.9% | 0.848% | 0.00% |
| 23 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 89K | $7.0M | +0.8% | 0.766% | 0.00% |
| 24 | Polar Asset Management Partners Inc. | 89K | $7.0M | +2.9% | 0.765% | 0.15% |
| 25 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 82K | $6.4M | +314.7% | 0.705% | 0.00% |
denotes a marquee investor (Buffett, Burry, ARK, Tiger Global, Pershing Square, Baupost and other widely-followed managers). β% of Fundβ shows how much of that investorβs total 13F portfolio is invested in LMB β a direct measure of their conviction.
Filings activity in LMB during Q1 2026, grouped by how each filer changed its position.
Institutions that opened a new LMB position in Q1 2026
Institutions that fully closed their LMB position in Q1 2026
8 quarters of 13F filings Β· Ξ columns show change vs prior quarter
| Quarter | Inst. Holders | Ξ Holders | Ownership % | Ξ Ownership | Total 13F Value | Ξ Value |
|---|---|---|---|---|---|---|
| Q1 2026 | 187 | +3.3% | 77.72% | 1.05 pp | $718M | 1.3% |
| Q4 2025 | 181 | 7.7% | 78.77% | 16.30 pp | $728M | 17% |
| Q3 2025 | 196 | 11% | 95.07% | 41.30 pp | $878M | 30% |
| Q2 2025 | 220 | +14% | 136.37% | +72.22 pp | $1.26B | +113% |
| Q1 2025 | 193 | +3.2% | 64.15% | 9.03 pp | $593M | 12% |
| Q4 2024 | 187 | +15% | 73.18% | +8.55 pp | $676M | +13% |
| Q3 2024 | 162 | +19% | 64.63% | +17.75 pp | $597M | +38% |
| Q2 2024 | 136 | β | 46.88% | β | $433M | β |
Source: SEC 13F institutional filings. Ownership % requires market cap data and will show once linked. Ξ columns compare to the immediately prior filed quarter.
Quick answers to the most common questions about buying LMB stock.
Based on Q1 2026 13F filings, institutional ownership of Limbach Holdings, Inc. stands at 77.7%, held across 187 reporting institutions.
WASATCH ADVISORS INC is the largest reported institutional holder of LMB, with approximately 969,639 shares worth $0.08B as of Q1 2026.
Yes β 3 widely-followed marquee investors appear among the top 25 institutional holders of LMB, including RENAISSANCE TECHNOLOGIES LLC, CITADEL ADVISORS LLC, SUSQUEHANNA INTERNATIONAL GROUP, LLP.
Our composite Smart Money Score for LMB is 52 out of 100 (Neutral). It combines net institutional buying activity, ownership shift, marquee investor presence, and holder-count growth.
42 institutions opened new positions in LMB during Q1 2026, while 36 fully exited. 95 added to existing positions and 48 trimmed.
LMB institutional ownership fell by 1.05 percentage points quarter-over-quarter, with a net change of +6 holders.
The top 10 institutions account for 58.2% of all reported 13F value in LMB, and the top 25 account for 81.4%.
All data is sourced from SEC Form 13F filings, which institutional investment managers with at least $100M in assets are required to file each quarter. We process every 13F filing from EDGAR and recompute the aggregates after each cycle. Insider transactions are sourced from Form 4 filings.
Limbach Holdings, Inc. (LMB) Institutional Ownership