Mayville Engineering Company, Inc.
MEC- Exchange
- NYSE
- Industry
- Metal Forgings & Stampings
- SEC CIK
- 0001766368
In the last 90 days, Mayville Engineering Company, Inc. insiders filed 0 open-market purchases and 1 sale; 155 institutions reported holding it in 13F filings for Q2 2026, worth $790.6M in total; no superinvestor holds it.
13F holders, Q3 2024
Institutional positions in Mayville Engineering Company, Inc. as of Sep 30, 2024. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 116
- +20 vs. Q2 2024
- Shares held
- 11.7M
- +1.78M (+18.0%) vs. Q2 2024
- Total value
- $246.3M
- +$81.3M (+49.3%) vs. Q2 2024
- New holders
- 34
- 47 more added
- Sold out
- 14
- 22 more reduced
1 institution that held it in Q2 2024 haven't filed for Q3 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2024: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting MEC on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 155 | $790.6M |
| Q1 2026 | 124 | $258.4M |
| Q4 2025 | 123 | $260.4M |
| Q3 2025 | 104 | $183.6M |
| Q2 2025 | 113 | $202.5M |
| Q1 2025 | 117 | $167.8M |
| Q4 2024 | 115 | $195.4M |
| Q3 2024 | 116 | $246.3M |
| Q2 2024 | 97 | $179.1M |
| Q1 2024 | 81 | $136.6M |
| Q4 2023 | 79 | $133.4M |
| Q3 2023 | 86 | $97.8M |
| Q2 2023 | 86 | $108.7M |
| Q1 2023 | 77 | $116.8M |
| Q4 2022 | 69 | $88.5M |
| Q3 2022 | 59 | $41.3M |
| Q2 2022 | 64 | $55.6M |
| Q1 2022 | 65 | $70.0M |
| Q4 2021 | 69 | $108.4M |
| Q3 2021 | 78 | $141.2M |
| Q2 2021 | 58 | $164.5M |
| Q1 2021 | 59 | $106.9M |
Institutions, Q3 2024
Shares, value and share of portfolio for each institution holding Mayville Engineering Company, Inc.; share changes are against Q2 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Russell Investments Group, Ltd. | 188,729 | $3.98M | 0.01% | +11,884+6.7% | Added |
| Bridgeway Capital Management, LLC | 211,385 | $4.46M | 0.10% | +2,722+1.3% | Added |
| Bank of America Corp | 214,457 | $4.52M | 0.00% | +48,975+29.6% | Added |
| Invesco Ltd. | 218,871 | $4.61M | 0.00% | −43,065−16.4% | Reduced |
| State Street Corp | 231,528 | $4.88M | 0.00% | −5,187−2.2% | Reduced |
| JB Capital Partners LP | 241,606 | $5.09M | 0.98% | 00.0% | Unchanged |
| Ancora Advisors, LLC | 247,003 | $5.21M | 0.12% | −320−0.1% | Reduced |
| Geode Capital Management, LLC | 277,679 | $5.85M | 0.00% | +14,118+5.4% | Added |
| First Eagle Investment Management, LLC | 299,875 | $6.32M | 0.01% | +49,090+19.6% | Added |
| Granahan Investment Management Inc | 338,215 | $7.13M | 0.28% | +13,781+4.2% | Added |
| Royce & Associates LP | 560,548 | $11.8M | 0.11% | −99,624−15.1% | Reduced |
| Vanguard Group Inc | 571,529 | $12.0M | 0.00% | +12,148+2.2% | Added |
| Dimensional Fund Advisors LP | 619,573 | $13.1M | 0.00% | +102,250+19.8% | Added |
| Tocqueville Asset Management L.P. | 629,714 | $13.3M | 0.21% | −13,686−2.1% | Reduced |
| BlackRock, Inc. | 897,610 | $18.9M | 0.00% | +897,610 | New |
| Allspring Global Investments Holdings, LLC | 2,474,871 | $52.2M | 0.08% | −104,354−4.0% | Reduced |
| Kennedy Capital Management, Inc. | 0 | $0 | 0.00% | −120,070−100.0% | Sold out |
| Pullen Investment Management, LLC | 0 | $0 | 0.00% | −39,686−100.0% | Sold out |
| Two Sigma Advisers, LP | 0 | $0 | 0.00% | −32,300−100.0% | Sold out |
| First Trust Advisors LP | 0 | $0 | 0.00% | −29,990−100.0% | Sold out |
| Aegis Financial Corp | 0 | $0 | 0.00% | −21,949−100.0% | Sold out |
| Quadrature Capital Ltd | 0 | $0 | 0.00% | −14,930−100.0% | Sold out |
| Susquehanna International Group, LLP | 0 | $0 | 0.00% | −14,032−100.0% | Sold out |
| State of Wisconsin Investment Board | 0 | $0 | 0.00% | −12,119−100.0% | Sold out |
| Occudo Quantitative Strategies LP | 0 | $0 | 0.00% | −11,058−100.0% | Sold out |
| Two Sigma Investments, LP | 0 | $0 | 0.00% | −10,978−100.0% | Sold out |
| Janney Montgomery Scott LLC | 0 | $0 | 0.00% | −10,083−100.0% | Sold out |
| Cresset Asset Management, LLC | 0 | $0 | 0.00% | −10,000−100.0% | Sold out |
| Nemes Rush Group LLC | 0 | $0 | 0.00% | −200−100.0% | Sold out |
| First Personal Financial Services | 0 | $0 | 0.00% | −25−100.0% | Sold out |
| BlackRock Inc. | – | – | – | – | Not filed |