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