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, Q1 2025
Institutional positions in Mayville Engineering Company, Inc. as of Mar 31, 2025. 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
- 117
- +3 vs. Q4 2024
- Shares held
- 12.4M
- +20.7K (+0.2%) vs. Q4 2024
- Total value
- $167.8M
- −$26.9M (−13.8%) vs. Q4 2024
- New holders
- 15
- 38 more added
- Sold out
- 12
- 38 more reduced
1 institution that held it in Q4 2024 haven't filed for Q1 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2025
Shares, value and share of portfolio for each institution holding Mayville Engineering Company, Inc.; share changes are against Q4 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Allspring Global Investments Holdings, LLC | 2,441,077 | $33.6M | 0.06% | +1,481+0.1% | Added |
| BlackRock, Inc. | 849,591 | $11.4M | 0.00% | +834+0.1% | Added |
| Dimensional Fund Advisors LP | 772,568 | $10.4M | 0.00% | +67,909+9.6% | Added |
| Tocqueville Asset Management L.P. | 621,204 | $8.34M | 0.14% | −8,510−1.4% | Reduced |
| Vanguard Group Inc | 616,146 | $8.27M | 0.00% | −17,606−2.8% | Reduced |
| Royce & Associates LP | 591,319 | $7.94M | 0.09% | +7,022+1.2% | Added |
| Granahan Investment Management Inc | 478,038 | $6.42M | 0.32% | −100,929−17.4% | Reduced |
| First Eagle Investment Management, LLC | 351,875 | $4.73M | 0.01% | +19,500+5.9% | Added |
| Nokomis Capital, L.L.C. | 346,966 | $4.66M | 2.01% | −102,826−22.9% | Reduced |
| Ancora Advisors, LLC | 309,580 | $4.16M | 0.09% | +1,791+0.6% | Added |
| Geode Capital Management, LLC | 290,769 | $3.91M | 0.00% | +13,320+4.8% | Added |
| Arrowstreet Capital, Limited Partnership | 266,400 | $3.58M | 0.00% | +14,004+5.5% | Added |
| State Street Corp | 252,369 | $3.39M | 0.00% | +2,400+1.0% | Added |
| American Century Companies Inc | 252,139 | $3.39M | 0.00% | +32,426+14.8% | Added |
| JB Capital Partners LP | 250,512 | $3.36M | 0.71% | 00.0% | Unchanged |
| Bank of America Corp | 240,226 | $3.23M | 0.00% | +23,300+10.7% | Added |
| Bridgeway Capital Management, LLC | 212,875 | $2.86M | 0.07% | +7,794+3.8% | Added |
| Russell Investments Group, Ltd. | 200,312 | $2.69M | 0.00% | −15,471−7.2% | Reduced |
| Advisor Group Holdings, Inc. | 144,870 | $1.95M | 0.00% | +14,203+10.9% | Added |
| Citadel Advisors LLC | 143,747 | $1.93M | 0.00% | +131,316+1,056.4% | Added |
| Jacobs Levy Equity Management, Inc | 132,498 | $1.78M | 0.01% | −2,695−2.0% | Reduced |
| Polar Asset Management Partners Inc. | 131,053 | $1.76M | 0.06% | +34,500+35.7% | Added |
| Globeflex Capital L P | 116,468 | $1.56M | 0.14% | 00.0% | Unchanged |
| Goldman Sachs Group Inc | 113,534 | $1.52M | 0.00% | −100,224−46.9% | Reduced |
| Millennium Management LLC | 112,350 | $1.51M | 0.00% | +82,006+270.3% | Added |
| Marshall Wace, LLP | 101,372 | $1.36M | 0.00% | +101,372 | New |
| Anchor Capital Advisors LLC | 100,849 | $1.35M | 0.04% | +440.0% | Added |
| Northern Trust Corp | 99,909 | $1.34M | 0.00% | −1,425−1.4% | Reduced |
| CenterBook Partners LP | 98,553 | $1.32M | 0.08% | +98,553 | New |
| Empowered Funds, LLC | 98,207 | $1.32M | 0.02% | +6,694+7.3% | Added |
| Wealthspire Advisors, LLC | 95,415 | $1.28M | 0.01% | 00.0% | Unchanged |
| Blair William & Co | 92,250 | $1.24M | 0.00% | −105,490−53.3% | Reduced |
| Renaissance Technologies LLC | 85,900 | $1.15M | 0.00% | −26,800−23.8% | Reduced |
| Squarepoint Ops LLC | 84,475 | $1.13M | 0.00% | +57,329+211.2% | Added |
| AQR Capital Management LLC | 69,809 | $937.5K | 0.00% | −1,834−2.6% | Reduced |
| Expect Equity LLC | 54,574 | $732.9K | 0.82% | −20,170−27.0% | Reduced |
| Nuveen, LLC | 47,917 | $643.5K | 0.00% | +47,917 | New |
| Jane Street Group, LLC | 47,194 | $633.8K | 0.00% | +28,946+158.6% | Added |
| SEI Investments Co | 45,387 | $609.5K | 0.00% | −3,183−6.6% | Reduced |
| Martingale Asset Management L P | 44,815 | $601.9K | 0.02% | +2,604+6.2% | Added |
| Sheets Smith Wealth Management | 37,905 | $509.1K | 0.06% | +1,380+3.8% | Added |
| Bank of New York Mellon Corp | 37,102 | $498.3K | 0.00% | −1,155−3.0% | Reduced |
| Ameriprise Financial Inc | 36,689 | $492.7K | 0.00% | −75,424−67.3% | Reduced |
| Janney Montgomery Scott LLC | 36,309 | $488.0K | 0.00% | +1,646+4.7% | Added |
| Charles Schwab Investment Management Inc | 34,252 | $460.0K | 0.00% | 00.0% | Unchanged |
| STRS Ohio | 33,500 | $449.9K | 0.00% | 00.0% | Unchanged |
| Invesco Ltd. | 32,768 | $440.1K | 0.00% | −3,232−9.0% | Reduced |
| O'Shaughnessy Asset Management, LLC | 30,577 | $410.6K | 0.00% | −10,786−26.1% | Reduced |
| Perritt Capital Management Inc | 30,000 | $402.9K | 0.22% | 00.0% | Unchanged |
| Barclays PLC | 29,637 | $398.0K | 0.00% | −8,506−22.3% | Reduced |
| Morgan Stanley | 28,851 | $387.5K | 0.00% | −16,015−35.7% | Reduced |
| Lazard Asset Management LLC | 28,573 | $383.0K | 0.00% | +7,709+36.9% | Added |
| Envestnet Asset Management Inc | 28,348 | $380.7K | 0.00% | −434−1.5% | Reduced |
| Gsa Capital Partners LLP | 26,552 | $357.0K | 0.03% | +6,296+31.1% | Added |
| UBS Group AG | 26,159 | $351.3K | 0.00% | −47,644−64.6% | Reduced |
| ExodusPoint Capital Management, LP | 26,116 | $351.0K | 0.00% | +26,116 | New |
| LPL Financial LLC | 24,846 | $333.7K | 0.00% | −9,200−27.0% | Reduced |
| Susquehanna International Group, LLP | 23,737 | $318.8K | 0.00% | +6,138+34.9% | Added |
| Nelson, Van Denburg & Campbell Wealth Management Group, LLC | 22,919 | $307.8K | 0.01% | 00.0% | Unchanged |
| Gradient Investments LLC | 22,444 | $301.4K | 0.01% | 00.0% | Unchanged |
| Qube Research & Technologies Ltd | 21,580 | $289.8K | 0.00% | +21,580 | New |
| Rhumbline Advisers | 18,443 | $247.7K | 0.00% | −742−3.9% | Reduced |
| Royal Bank of Canada | 18,105 | $243.0K | 0.00% | −1,002−5.2% | Reduced |
| State of Wyoming | 18,078 | $242.8K | 0.03% | +11,849+190.2% | Added |
| EntryPoint Capital, LLC | 16,491 | $221.5K | 0.10% | +16,491 | New |
| SeaBridge Investment Advisors LLC | 16,345 | $219.5K | 0.05% | +16,345 | New |
| Franklin Resources Inc | 15,859 | $213.0K | 0.00% | 00.0% | Unchanged |
| Wealth Enhancement Advisory Services, LLC | 15,791 | $212.1K | 0.00% | +3,564+29.1% | Added |
| Sterling Capital Management LLC | 15,686 | $210.7K | 0.00% | −1,961−11.1% | Reduced |
| Raymond James Financial Inc | 15,421 | $207.1K | 0.00% | −1,700−9.9% | Reduced |
| Principal Financial Group Inc | 14,873 | $199.7K | 0.00% | +344+2.4% | Added |
| State of Wisconsin Investment Board | 14,797 | $198.7K | 0.00% | +600+4.2% | Added |
| Mesirow Financial Investment Management, Inc. | 15,682 | $196.7K | 0.00% | 00.0% | Unchanged |
| Wells Fargo & Company | 13,911 | $186.8K | 0.00% | −10,496−43.0% | Reduced |
| Graham Capital Management, L.P. | 13,431 | $180.4K | 0.01% | +13,431 | New |
| Victory Capital Management Inc | 13,385 | $179.8K | 0.00% | +13,385 | New |
| Ritholtz Wealth Management | 13,090 | $175.8K | 0.01% | −12,215−48.3% | Reduced |
| Transatlantique Private Wealth LLC | 12,862 | $172.7K | 0.07% | +12,862 | New |
| Oppenheimer Asset Management Inc. | 11,348 | $152.4K | 0.00% | +11,348 | New |
| Engineers Gate Manager LP | 11,345 | $152.4K | 0.00% | −4,884−30.1% | Reduced |
| Public Employees Retirement System of Ohio | 10,834 | $145.5K | 0.00% | −1,636−13.1% | Reduced |
| Net Worth Advisory Group | 10,629 | $142.7K | 0.04% | −175−1.6% | Reduced |
| Delta Capital Management LLC | 10,380 | $139.0K | 0.08% | −230−2.2% | Reduced |
| Deutsche Bank AG | 10,207 | $137.1K | 0.00% | −1,915−15.8% | Reduced |
| Citigroup Inc | 9,656 | $129.7K | 0.00% | −923−8.7% | Reduced |
| Quest Partners LLC | 7,879 | $105.8K | 0.01% | +5,438+222.8% | Added |
| Harbour Investments, Inc. | 7,700 | $103.4K | 0.00% | 00.0% | Unchanged |
| Mirae Asset Global ETFs Holdings Ltd. | 7,602 | $102.1K | 0.00% | +312+4.3% | Added |
| JPMorgan Chase & Co | 6,577 | $88.3K | 0.00% | +427+6.9% | Added |
| MetLife Investment Management | 6,477 | $87.0K | 0.00% | 00.0% | Unchanged |
| Corebridge Financial, Inc. | 6,310 | $84.7K | 0.00% | −93−1.5% | Reduced |
| Aquatic Capital Management LLC | 6,194 | $83.2K | 0.00% | +3,421+123.4% | Added |
| New York State Common Retirement Fund | 5,395 | $72.5K | 0.00% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 4,959 | $66.6K | 0.00% | −3,713−42.8% | Reduced |
| FMR LLC | 3,100 | $41.6K | 0.00% | −45−1.4% | Reduced |
| US Bancorp | 2,853 | $38.3K | 0.00% | 00.0% | Unchanged |
| Police & Firemen's Retirement System of New Jersey | 2,557 | $34.3K | 0.00% | 00.0% | Unchanged |
| Legal & General Group Plc | 1,260 | $16.9K | 0.00% | 00.0% | Unchanged |
| New York State Teachers Retirement System | 1,161 | $16.0K | 0.00% | 00.0% | Unchanged |
| Avion Wealth | 1,000 | $15.0K | 0.00% | 00.0% | Unchanged |