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, Q4 2024
Institutional positions in Mayville Engineering Company, Inc. as of Dec 31, 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
- 115
- 0 vs. Q3 2024
- Shares held
- 12.5M
- +793.4K (+6.8%) vs. Q3 2024
- Total value
- $195.4M
- −$50.5M (−20.5%) vs. Q3 2024
- New holders
- 22
- 46 more added
- Sold out
- 22
- 26 more reduced
1 institution that held it in Q3 2024 haven't filed for Q4 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2024
Shares, value and share of portfolio for each institution holding Mayville Engineering Company, Inc.; share changes are against Q3 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| American Century Companies Inc | 219,713 | $3.45M | 0.00% | +83,213+61.0% | Added |
| State Street Corp | 249,969 | $3.93M | 0.00% | +18,441+8.0% | Added |
| JB Capital Partners LP | 250,512 | $3.94M | 0.75% | +8,906+3.7% | Added |
| Arrowstreet Capital, Limited Partnership | 252,396 | $3.97M | 0.00% | +80,905+47.2% | Added |
| Geode Capital Management, LLC | 277,449 | $4.36M | 0.00% | −230−0.1% | Reduced |
| Ancora Advisors, LLC | 307,789 | $4.84M | 0.11% | +60,786+24.6% | Added |
| First Eagle Investment Management, LLC | 332,375 | $5.22M | 0.01% | +32,500+10.8% | Added |
| Nokomis Capital, L.L.C. | 449,792 | $7.07M | 3.26% | +328,223+270.0% | Added |
| Granahan Investment Management Inc | 578,967 | $9.10M | 0.38% | +240,752+71.2% | Added |
| Royce & Associates LP | 584,297 | $9.19M | 0.09% | +23,749+4.2% | Added |
| Tocqueville Asset Management L.P. | 629,714 | $9.90M | 0.16% | 00.0% | Unchanged |
| Vanguard Group Inc | 633,752 | $9.96M | 0.00% | +62,223+10.9% | Added |
| Dimensional Fund Advisors LP | 704,659 | $11.1M | 0.00% | +85,086+13.7% | Added |
| BlackRock, Inc. | 848,757 | $13.3M | 0.00% | −48,853−5.4% | Reduced |
| Allspring Global Investments Holdings, LLC | 2,439,596 | $37.9M | 0.06% | −35,275−1.4% | Reduced |
| Hillsdale Investment Management Inc. | 0 | $0 | 0.00% | −77,165−100.0% | Sold out |
| EAM Investors, LLC | 0 | $0 | 0.00% | −46,925−100.0% | Sold out |
| Walleye Capital LLC | 0 | $0 | 0.00% | −21,672−100.0% | Sold out |
| Cubist Systematic Strategies, LLC | 0 | $0 | 0.00% | −19,368−100.0% | Sold out |
| SeaBridge Investment Advisors LLC | 0 | $0 | 0.00% | −18,664−100.0% | Sold out |
| Marshall Wace, LLP | 0 | $0 | 0.00% | −18,174−100.0% | Sold out |
| Dynamic Technology Lab Private Ltd | 0 | $0 | 0.00% | −15,111−100.0% | Sold out |
| Bailard, Inc. | 0 | $0 | 0.00% | −13,646−100.0% | Sold out |
| Jump Financial, LLC | 0 | $0 | 0.00% | −13,600−100.0% | Sold out |
| Transatlantique Private Wealth LLC | 0 | $0 | 0.00% | −13,507−100.0% | Sold out |
| Horizon Investment Services, LLC | 0 | $0 | 0.00% | −11,280−100.0% | Sold out |
| Trexquant Investment LP | 0 | $0 | 0.00% | −11,004−100.0% | Sold out |
| HSBC Holdings PLC | 0 | $0 | 0.00% | −10,756−100.0% | Sold out |
| Algert Global LLC | 0 | $0 | 0.00% | −10,027−100.0% | Sold out |
| Point72 Asset Management, L.P. | 0 | $0 | 0.00% | −4,501−100.0% | Sold out |
| Quantbot Technologies LP | 0 | $0 | 0.00% | −3,341−100.0% | Sold out |
| Harvest Fund Management Co., Ltd | 0 | $0 | 0.00% | −2,956−100.0% | Sold out |
| Johnson Financial Group, Inc. | 0 | $0 | 0.00% | −2,500−100.0% | Sold out |
| nVerses Capital, LLC | 0 | $0 | 0.00% | −700−100.0% | Sold out |
| GWM Advisors LLC | 0 | $0 | 0.00% | −444−100.0% | Sold out |
| Nisa Investment Advisors, LLC | 0 | $0 | 0.00% | −30−100.0% | Sold out |
| Capital Performance Advisors LLP | 0 | $0 | 0.00% | −26−100.0% | Sold out |
| Raymond James & Associates | – | – | – | – | Not filed |