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 2023
Institutional positions in Mayville Engineering Company, Inc. as of Mar 31, 2023. 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
- 77
- +8 vs. Q4 2022
- Shares held
- 7.80M
- +798.9K (+11.4%) vs. Q4 2022
- Total value
- $116.8M
- +$28.3M (+32.0%) vs. Q4 2022
- New holders
- 13
- 30 more added
- Sold out
- 5
- 22 more reduced
Compare with Q4 2022: 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 2023
Shares, value and share of portfolio for each institution holding Mayville Engineering Company, Inc.; share changes are against Q4 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Tower Research Capital LLC (TRC) | 272 | $4.00K | 0.00% | −33−10.8% | Reduced |
| Advisory Services Network, LLC | 326 | $4.86K | 0.00% | −125−27.7% | Reduced |
| Avion Wealth | 1,000 | $12.0K | 0.00% | 00.0% | Unchanged |
| Signaturefd, LLC | 1,082 | $16.1K | 0.00% | +1,082 | New |
| Belpointe Asset Management LLC | 1,400 | $20.9K | 0.00% | 00.0% | Unchanged |
| Dorsey Wright & Associates | 1,441 | $21.5K | 0.01% | +1,441 | New |
| Macquarie Group Ltd | 2,824 | $42.0K | 0.00% | +829+41.6% | Added |
| Simplex Trading, LLC | 3,045 | $45.0K | 0.00% | −2,214−42.1% | Reduced |
| FMR LLC | 3,077 | $45.9K | 0.00% | −391−11.3% | Reduced |
| Lazard Asset Management LLC | 5,951 | $88.0K | 0.00% | +2,688+82.4% | Added |
| Royal Bank of Canada | 8,802 | $131.0K | 0.00% | +7,302+486.8% | Added |
| Harbour Investments, Inc. | 8,962 | $133.7K | 0.01% | 00.0% | Unchanged |
| HighTower Advisors, LLC | 10,595 | $157.0K | 0.00% | −4,975−32.0% | Reduced |
| Gsa Capital Partners LLP | 10,949 | $163.0K | 0.02% | −18,331−62.6% | Reduced |
| Wells Fargo & Company | 11,733 | $175.1K | 0.00% | +262+2.3% | Added |
| Ameriprise Financial Inc | 11,755 | $175.4K | 0.00% | −259−2.2% | Reduced |
| 683 Capital Management, LLC | 13,055 | $194.8K | 0.02% | −687−5.0% | Reduced |
| Delta Capital Management LLC | 13,760 | $205.0K | 0.14% | 00.0% | Unchanged |
| Qube Research & Technologies Ltd | 13,787 | $205.7K | 0.00% | +13,787 | New |
| Ritholtz Wealth Management | 14,493 | $216.2K | 0.01% | +14,493 | New |
| Marshall Wace, LLP | 14,649 | $218.6K | 0.00% | −47,516−76.4% | Reduced |
| Bailard, Inc. | 15,709 | $234.4K | 0.01% | −8,800−35.9% | Reduced |
| Hyperion Capital Advisors LP | 15,867 | $236.7K | 0.11% | −11,133−41.2% | Reduced |
| Engineers Gate Manager LP | 16,373 | $244.3K | 0.01% | +5,786+54.7% | Added |
| Legato Capital Management LLC | 16,584 | $247.4K | 0.04% | 00.0% | Unchanged |
| Northern Trust Corp | 16,988 | $253.5K | 0.00% | +1,803+11.9% | Added |
| Raymond James & Associates | 17,264 | $257.6K | 0.00% | +3,029+21.3% | Added |
| Two Sigma Investments, LP | 18,400 | $274.5K | 0.00% | −16,967−48.0% | Reduced |
| Advisory Research Inc | 19,206 | $286.6K | 0.05% | +19,206 | New |
| Citadel Advisors LLC | 20,324 | $303.2K | 0.00% | +20,324 | New |
| Riverwater Partners LLC | 21,008 | $313.4K | 0.29% | 00.0% | Unchanged |
| HRT Financial LP | 22,682 | $338.0K | 0.00% | +22,682 | New |
| Gradient Investments LLC | 22,823 | $340.5K | 0.01% | 00.0% | Unchanged |
| Citigroup Inc | 24,347 | $363.3K | 0.00% | +10,543+76.4% | Added |
| SEI Investments Co | 24,746 | $369.2K | 0.00% | +24,746 | New |
| Yarbrough Capital, LLC | 26,866 | $400.8K | 0.03% | +26,866 | New |
| Man Group plc | – | $415.9K | 0.00% | – | – |
| O'Shaughnessy Asset Management, LLC | 30,952 | $461.8K | 0.01% | +30,952 | New |
| Sentinus, LLC | 32,925 | $491.2K | 0.16% | +1,700+5.4% | Added |
| Sheets Smith Wealth Management | 33,345 | $497.5K | 0.08% | 00.0% | Unchanged |
| Barclays PLC | 33,627 | $501.7K | 0.00% | +5,451+19.3% | Added |
| Goldman Sachs Group Inc | 37,462 | $558.9K | 0.00% | +15,205+68.3% | Added |
| Mesirow Financial Investment Management, Inc. | 37,824 | $564.3K | 2.34% | +612+1.6% | Added |
| State of Wisconsin Investment Board | 39,300 | $586.4K | 0.00% | −11,500−22.6% | Reduced |
| State Street Corp | 40,453 | $603.6K | 0.00% | +6,500+19.1% | Added |
| Kennedy Capital Management, Inc. | 47,930 | $715.1K | 0.02% | −54,889−53.4% | Reduced |
| Perritt Capital Management Inc | 48,000 | $716.2K | 0.40% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 48,007 | $717.0K | 0.00% | +47,554+10,497.6% | Added |
| Jane Street Group, LLC | 53,072 | $791.8K | 0.00% | +53,072 | New |
| Russell Investments Group, Ltd. | 53,668 | $800.7K | 0.00% | +39,421+276.7% | Added |
| Hillsdale Investment Management Inc. | 57,712 | $861.1K | 0.07% | −217,847−79.1% | Reduced |
| Two Sigma Advisers, LP | 58,300 | $869.8K | 0.00% | −1,600−2.7% | Reduced |
| Susquehanna International Group, LLP | 61,811 | $922.2K | 0.00% | +13,921+29.1% | Added |
| Jacobs Levy Equity Management, Inc | 62,910 | $938.6K | 0.01% | −7,940−11.2% | Reduced |
| LPL Financial LLC | 67,215 | $1.00M | 0.00% | 00.0% | Unchanged |
| Acadian Asset Management LLC | 67,853 | $1.01M | 0.00% | +30,923+83.7% | Added |
| Arrowstreet Capital, Limited Partnership | 69,566 | $1.04M | 0.00% | +32,999+90.2% | Added |
| American Century Companies Inc | 73,057 | $1.07M | 0.00% | +48,872+202.1% | Added |
| Geode Capital Management, LLC | 93,127 | $1.39M | 0.00% | +7,834+9.2% | Added |
| Bridgeway Capital Management, LLC | 95,088 | $1.42M | 0.04% | −2,090−2.2% | Reduced |
| Wealthspire Advisors, LLC | 95,415 | $1.42M | 0.02% | 00.0% | Unchanged |
| EAM Investors, LLC | 108,387 | $1.62M | 0.32% | −26,079−19.4% | Reduced |
| Millennium Management LLC | 111,004 | $1.66M | 0.00% | +23,880+27.4% | Added |
| Advisor Group Holdings, Inc. | 131,177 | $1.96M | 0.00% | −41,603−24.1% | Reduced |
| Bank of America Corp | 145,536 | $2.17M | 0.00% | +9,567+7.0% | Added |
| Ancora Advisors, LLC | 147,470 | $2.20M | 0.06% | +147,470 | New |
| Morgan Stanley | 154,025 | $2.30M | 0.00% | +124,600+423.4% | Added |
| UBS Group AG | 166,417 | $2.48M | 0.00% | +860+0.5% | Added |
| Invesco Ltd. | 169,175 | $2.52M | 0.00% | +140,582+491.7% | Added |
| BlackRock Inc. | 180,712 | $2.70M | 0.00% | −43,037−19.2% | Reduced |
| Blair William & Co | 208,647 | $3.11M | 0.01% | +208,647 | New |
| Royce & Associates LP | 209,414 | $3.12M | 0.03% | +36,363+21.0% | Added |
| Dimensional Fund Advisors LP | 290,134 | $4.33M | 0.00% | +48,847+20.2% | Added |
| Aegis Financial Corp | 331,773 | $4.95M | 3.84% | +4,080+1.2% | Added |
| Vanguard Group Inc | 411,533 | $6.14M | 0.00% | +23,816+6.1% | Added |
| Tocqueville Asset Management L.P. | 568,750 | $8.49M | 0.16% | −29,261−4.9% | Reduced |
| Allspring Global Investments Holdings, LLC | 2,674,121 | $39.9M | 0.07% | +126,220+5.0% | Added |
| Bank of Montreal | 0 | $0 | 0.00% | −28,100−100.0% | Sold out |
| HSBC Holdings PLC | 0 | $0 | 0.00% | −10,293−100.0% | Sold out |
| Freedom Wealth Alliance, LLC | 0 | $0 | 0.00% | −1,076−100.0% | Sold out |
| Rockefeller Capital Management L.P. | 0 | $0 | 0.00% | −919−100.0% | Sold out |
| BNP Paribas Arbitrage, SA | 0 | $0 | 0.00% | −6−100.0% | Sold out |