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 |
|---|---|---|---|---|---|
| Covestor Ltd | 20 | $0 | 0.00% | +20 | New |
| Macquarie Group Ltd | 2,846 | $45 | 0.00% | +2,846 | New |
| IFP Advisors, Inc | 0 | $63 | 0.00% | 0 | New |
| EverSource Wealth Advisors, LLC | 12 | $189 | 0.00% | +12 | New |
| MAI Capital Management | 25 | $393 | 0.00% | +25 | New |
| Vermillion Wealth Management, Inc. | 30 | $472 | 0.00% | +30 | New |
| GAMMA Investing LLC | 31 | $487 | 0.00% | −69−69.0% | Reduced |
| CWM, LLC | 88 | $1.00K | 0.00% | −137−60.9% | Reduced |
| Nemes Rush Group LLC | 200 | $3.14K | 0.00% | +200 | New |
| Comerica Bank | 236 | $3.70K | 0.00% | +23+10.8% | Added |
| Amalgamated Bank | 372 | $6.00K | 0.00% | 00.0% | Unchanged |
| Group One Trading, L.P. | 400 | $6.29K | 0.00% | +263+192.0% | Added |
| Ameritas Investment Partners, Inc. | 912 | $14.3K | 0.00% | 00.0% | Unchanged |
| California State Teachers Retirement System | 922 | $14.5K | 0.00% | 00.0% | Unchanged |
| Avion Wealth | 1,000 | $15.0K | 0.00% | 00.0% | Unchanged |
| New York State Teachers Retirement System | 1,161 | $18.0K | 0.00% | 00.0% | Unchanged |
| Legal & General Group Plc | 1,260 | $19.8K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 1,480 | $23.3K | 0.00% | −6,325−81.0% | Reduced |
| Quest Partners LLC | 2,441 | $38.4K | 0.01% | +2,441 | New |
| R Squared Ltd | 2,550 | $40.1K | 0.04% | +2,550 | New |
| Police & Firemen's Retirement System of New Jersey | 2,557 | $40.2K | 0.00% | +2,557 | New |
| Aquatic Capital Management LLC | 2,773 | $43.6K | 0.00% | +2,773 | New |
| US Bancorp | 2,853 | $44.8K | 0.00% | 00.0% | Unchanged |
| FMR LLC | 3,145 | $49.4K | 0.00% | +19+0.6% | Added |
| New York State Common Retirement Fund | 5,395 | $84.8K | 0.00% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 6,150 | $96.7K | 0.00% | +461+8.1% | Added |
| State of Wyoming | 6,229 | $97.9K | 0.01% | −7,863−55.8% | Reduced |
| Corebridge Financial, Inc. | 6,403 | $100.7K | 0.00% | −398−5.9% | Reduced |
| MetLife Investment Management | 6,477 | $101.8K | 0.00% | 00.0% | Unchanged |
| Mirae Asset Global ETFs Holdings Ltd. | 7,290 | $114.6K | 0.00% | +304+4.4% | Added |
| Harbour Investments, Inc. | 7,700 | $121.0K | 0.00% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 8,672 | $136.3K | 0.00% | −21,016−70.8% | Reduced |
| Citigroup Inc | 10,579 | $166.3K | 0.00% | +878+9.1% | Added |
| Delta Capital Management LLC | 10,610 | $167.0K | 0.10% | 00.0% | Unchanged |
| Net Worth Advisory Group | 10,804 | $169.8K | 0.05% | −422−3.8% | Reduced |
| Integrated Quantitative Investments LLC | 11,264 | $177.1K | 0.09% | +11,264 | New |
| Deutsche Bank AG | 12,122 | $190.6K | 0.00% | +5,897+94.7% | Added |
| Wealth Enhancement Advisory Services, LLC | 12,227 | $192.2K | 0.00% | −52−0.4% | Reduced |
| Citadel Advisors LLC | 12,431 | $195.4K | 0.00% | −5,402−30.3% | Reduced |
| Public Employees Retirement System of Ohio | 12,470 | $196.0K | 0.00% | 00.0% | Unchanged |
| Cornercap Investment Counsel Inc | 13,170 | $207.0K | 0.07% | 00.0% | Unchanged |
| Acadian Asset Management LLC | 13,751 | $215.0K | 0.00% | −33,321−70.8% | Reduced |
| State of Wisconsin Investment Board | 14,197 | $223.2K | 0.00% | +14,197 | New |
| Principal Financial Group Inc | 14,529 | $228.4K | 0.00% | +1,417+10.8% | Added |
| HRT Financial LP | 15,623 | $245.0K | 0.00% | +15,623 | New |
| Mesirow Financial Investment Management, Inc. | 15,682 | $246.5K | 0.00% | +89+0.6% | Added |
| Franklin Resources Inc | 15,859 | $249.3K | 0.00% | 00.0% | Unchanged |
| Engineers Gate Manager LP | 16,229 | $255.1K | 0.00% | +5,175+46.8% | Added |
| Raymond James Financial Inc | 17,121 | $269.1K | 0.00% | +17,121 | New |
| Susquehanna International Group, LLP | 17,599 | $276.7K | 0.00% | +17,599 | New |
| Sterling Capital Management LLC | 17,647 | $277.4K | 0.00% | +338+2.0% | Added |
| Jane Street Group, LLC | 18,248 | $286.9K | 0.00% | +4,013+28.2% | Added |
| Royal Bank of Canada | 19,107 | $301.0K | 0.00% | +616+3.3% | Added |
| Rhumbline Advisers | 19,185 | $301.6K | 0.00% | +613+3.3% | Added |
| Gsa Capital Partners LLP | 20,256 | $318.0K | 0.02% | +20,256 | New |
| Lazard Asset Management LLC | 20,864 | $327.0K | 0.00% | +9,892+90.2% | Added |
| Riverwater Partners LLC | 21,577 | $339.2K | 0.17% | −1,760−7.5% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 22,002 | $345.9K | 0.00% | −19,128−46.5% | Reduced |
| Gradient Investments LLC | 22,444 | $352.8K | 0.01% | −660−2.9% | Reduced |
| Nelson, Van Denburg & Campbell Wealth Management Group, LLC | 22,919 | $360.3K | 0.01% | 00.0% | Unchanged |
| Wells Fargo & Company | 24,407 | $383.7K | 0.00% | −3,386−12.2% | Reduced |
| Panagora Asset Management Inc | 24,704 | $388.3K | 0.00% | −29,597−54.5% | Reduced |
| Ritholtz Wealth Management | 25,305 | $397.8K | 0.01% | +1,945+8.3% | Added |
| Yarbrough Capital, LLC | 26,866 | $422.3K | 0.02% | 00.0% | Unchanged |
| Squarepoint Ops LLC | 27,146 | $426.7K | 0.00% | +27,146 | New |
| Envestnet Asset Management Inc | 28,782 | $452.5K | 0.00% | +288+1.0% | Added |
| Perritt Capital Management Inc | 30,000 | $471.6K | 0.25% | 00.0% | Unchanged |
| Millennium Management LLC | 30,344 | $477.0K | 0.00% | +30,344 | New |
| STRS Ohio | 33,500 | $526.6K | 0.00% | +13,100+64.2% | Added |
| LPL Financial LLC | 34,046 | $535.2K | 0.00% | +12,588+58.7% | Added |
| Charles Schwab Investment Management Inc | 34,252 | $538.4K | 0.00% | 00.0% | Unchanged |
| Janney Montgomery Scott LLC | 34,663 | $545.0K | 0.00% | +34,663 | New |
| Invesco Ltd. | 36,000 | $565.9K | 0.00% | −182,871−83.6% | Reduced |
| Sheets Smith Wealth Management | 36,525 | $574.2K | 0.07% | +1,130+3.2% | Added |
| Barclays PLC | 38,143 | $599.6K | 0.00% | +657+1.8% | Added |
| Bank of New York Mellon Corp | 38,257 | $601.4K | 0.00% | −982−2.5% | Reduced |
| O'Shaughnessy Asset Management, LLC | 41,363 | $650.2K | 0.01% | +943+2.3% | Added |
| Martingale Asset Management L P | 42,211 | $663.6K | 0.02% | +5,875+16.2% | Added |
| Morgan Stanley | 44,866 | $705.3K | 0.00% | −12,584−21.9% | Reduced |
| Nuveen Asset Management, LLC | 47,030 | $739.3K | 0.00% | 00.0% | Unchanged |
| SEI Investments Co | 48,570 | $763.5K | 0.00% | +2,353+5.1% | Added |
| AQR Capital Management LLC | 71,643 | $1.13M | 0.00% | +54,632+321.2% | Added |
| UBS Group AG | 73,803 | $1.16M | 0.00% | −82,462−52.8% | Reduced |
| Expect Equity LLC | 74,744 | $1.17M | 1.23% | +74,744 | New |
| Harbor Capital Advisors, Inc. | 82,413 | $1.30M | 0.06% | +3,291+4.2% | Added |
| Empowered Funds, LLC | 91,513 | $1.44M | 0.02% | +4,496+5.2% | Added |
| Wealthspire Advisors, LLC | 95,415 | $1.50M | 0.01% | 00.0% | Unchanged |
| Polar Asset Management Partners Inc. | 96,553 | $1.52M | 0.02% | +96,553 | New |
| Anchor Capital Advisors LLC | 100,805 | $1.58M | 0.05% | +2,567+2.6% | Added |
| Northern Trust Corp | 101,334 | $1.59M | 0.00% | +3,134+3.2% | Added |
| Ameriprise Financial Inc | 112,113 | $1.76M | 0.00% | +6,530+6.2% | Added |
| Renaissance Technologies LLC | 112,700 | $1.77M | 0.00% | −14,191−11.2% | Reduced |
| Globeflex Capital L P | 116,468 | $1.83M | 0.16% | −27,958−19.4% | Reduced |
| Advisor Group Holdings, Inc. | 130,667 | $2.05M | 0.00% | −34,948−21.1% | Reduced |
| Jacobs Levy Equity Management, Inc | 135,193 | $2.13M | 0.01% | +13,138+10.8% | Added |
| Blair William & Co | 197,740 | $3.11M | 0.01% | +39,278+24.8% | Added |
| Bridgeway Capital Management, LLC | 205,081 | $3.22M | 0.07% | −6,304−3.0% | Reduced |
| Goldman Sachs Group Inc | 213,758 | $3.36M | 0.00% | +61,799+40.7% | Added |
| Russell Investments Group, Ltd. | 215,783 | $3.39M | 0.00% | +27,054+14.3% | Added |
| Bank of America Corp | 216,926 | $3.41M | 0.00% | +2,469+1.2% | Added |