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, Q3 2023
Institutional positions in Mayville Engineering Company, Inc. as of Sep 30, 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
- 86
- +2 vs. Q2 2023
- Shares held
- 8.91M
- +275.6K (+3.2%) vs. Q2 2023
- Total value
- $97.8M
- −$9.87M (−9.2%) vs. Q2 2023
- New holders
- 12
- 32 more added
- Sold out
- 10
- 21 more reduced
2 institutions that held it in Q2 2023 haven't filed for Q3 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2023: 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, Q3 2023
Shares, value and share of portfolio for each institution holding Mayville Engineering Company, Inc.; share changes are against Q2 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Citigroup Inc | 10 | $110 | 0.00% | −3,289−99.7% | Reduced |
| First Manhattan Co | 16 | $175 | 0.00% | +16 | New |
| First Personal Financial Services | 25 | $275 | 0.00% | +25 | New |
| Comerica Bank | 130 | $1.42K | 0.00% | +130 | New |
| Metropolitan Life Insurance Co | 608 | $6.67K | 0.00% | 00.0% | Unchanged |
| Avion Wealth | 1,000 | $10.0K | 0.00% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 912 | $10.0K | 0.00% | 00.0% | Unchanged |
| Legal & General Group Plc | 1,019 | $11.2K | 0.00% | 00.0% | Unchanged |
| Signaturefd, LLC | 1,082 | $11.9K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 1,091 | $12.0K | 0.00% | +744+214.4% | Added |
| Amalgamated Bank | 1,128 | $12.0K | 0.00% | 00.0% | Unchanged |
| Simplex Trading, LLC | 1,694 | $18.0K | 0.00% | +1,694 | New |
| California State Teachers Retirement System | 2,473 | $27.1K | 0.00% | −1,202−32.7% | Reduced |
| Lazard Asset Management LLC | 2,633 | $28.0K | 0.00% | −3,968−60.1% | Reduced |
| FMR LLC | 2,965 | $32.5K | 0.00% | +60+2.1% | Added |
| Gladius Capital Management LP | 2,976 | $32.6K | 0.01% | +2,976 | New |
| BNP Paribas Arbitrage, SA | 5,089 | $55.8K | 0.00% | +1,147+29.1% | Added |
| American International Group, Inc. | 5,594 | $61.4K | 0.00% | +277+5.2% | Added |
| MetLife Investment Management | 5,869 | $64.4K | 0.00% | 00.0% | Unchanged |
| New York State Common Retirement Fund | 6,764 | $74.2K | 0.00% | +64+1.0% | Added |
| JPMorgan Chase & Co | 7,201 | $79.0K | 0.00% | −1,643−18.6% | Reduced |
| Harbour Investments, Inc. | 7,700 | $84.5K | 0.00% | 00.0% | Unchanged |
| Cresset Asset Management, LLC | 10,000 | $109.7K | 0.00% | 00.0% | Unchanged |
| Balyasny Asset Management LLC | 10,633 | $116.6K | 0.00% | +10,633 | New |
| Delta Capital Management LLC | 10,790 | $118.0K | 0.09% | −2,540−19.1% | Reduced |
| Legato Capital Management LLC | 10,801 | $118.5K | 0.02% | −5,783−34.9% | Reduced |
| Group One Trading, L.P. | 11,059 | $121.3K | 0.00% | −2,807−20.2% | Reduced |
| Occudo Quantitative Strategies LP | 11,145 | $122.3K | 0.02% | −12,206−52.3% | Reduced |
| Arrowstreet Capital, Limited Partnership | 11,454 | $126.0K | 0.00% | −34,687−75.2% | Reduced |
| Susquehanna International Group, LLP | 12,129 | $133.1K | 0.00% | +12,129 | New |
| Engineers Gate Manager LP | 12,379 | $135.8K | 0.01% | −5,275−29.9% | Reduced |
| Ritholtz Wealth Management | 12,630 | $138.6K | 0.01% | −6,105−32.6% | Reduced |
| Rhumbline Advisers | 13,268 | $145.5K | 0.00% | +518+4.1% | Added |
| Morgan Stanley | 13,535 | $148.5K | 0.00% | +377+2.9% | Added |
| Wells Fargo & Company | 13,616 | $149.4K | 0.00% | −2,400−15.0% | Reduced |
| Wealth Enhancement Advisory Services, LLC | 14,267 | $156.5K | 0.00% | +14,267 | New |
| Royal Bank of Canada | 14,439 | $158.0K | 0.00% | +1,728+13.6% | Added |
| Granahan Investment Management Inc | 15,334 | $168.2K | 0.01% | +15,334 | New |
| Millennium Management LLC | 15,347 | $168.4K | 0.00% | +715+4.9% | Added |
| Hyperion Capital Advisors LP | 15,867 | $174.1K | 0.10% | 00.0% | Unchanged |
| Commonwealth Equity Services, LLC | 16,483 | $181.0K | 0.00% | +51+0.3% | Added |
| Texas Capital Bank Wealth Management Services Inc | 20,000 | $219.4K | 0.03% | 00.0% | Unchanged |
| Barclays PLC | 20,848 | $228.7K | 0.00% | +133+0.6% | Added |
| STRS Ohio | 21,400 | $234.0K | 0.00% | 00.0% | Unchanged |
| Envestnet Asset Management Inc | 23,480 | $257.6K | 0.00% | +23,480 | New |
| Yarbrough Capital, LLC | 26,866 | $294.7K | 0.02% | 00.0% | Unchanged |
| Mesirow Financial Investment Management, Inc. | 27,888 | $305.9K | 1.33% | 00.0% | Unchanged |
| First Trust Advisors LP | 28,449 | $312.1K | 0.00% | +28,449 | New |
| Charles Schwab Investment Management Inc | 28,577 | $313.5K | 0.00% | 00.0% | Unchanged |
| Bank of New York Mellon Corp | 30,968 | $339.7K | 0.00% | +148+0.5% | Added |
| SEI Investments Co | 34,144 | $374.6K | 0.00% | +6,564+23.8% | Added |
| Sheets Smith Wealth Management | 34,225 | $375.4K | 0.06% | +880+2.6% | Added |
| Perritt Capital Management Inc | 35,000 | $383.9K | 0.22% | 00.0% | Unchanged |
| Citadel Advisors LLC | 35,376 | $388.1K | 0.00% | −60,179−63.0% | Reduced |
| Gradient Investments LLC | 35,705 | $391.7K | 0.01% | 00.0% | Unchanged |
| O'Shaughnessy Asset Management, LLC | 35,750 | $392.2K | 0.01% | −11,074−23.7% | Reduced |
| Riverwater Partners LLC | 39,799 | $436.6K | 0.40% | +18,791+89.4% | Added |
| Nuveen Asset Management, LLC | 41,078 | $450.6K | 0.00% | 00.0% | Unchanged |
| Panagora Asset Management Inc | 41,981 | $460.5K | 0.00% | +100.0% | Added |
| Two Sigma Advisers, LP | 43,500 | $477.2K | 0.00% | −8,100−15.7% | Reduced |
| LSV Asset Management | 51,300 | $563.0K | 0.00% | 00.0% | Unchanged |
| Invesco Ltd. | 52,984 | $581.2K | 0.00% | −136,729−72.1% | Reduced |
| Anchor Capital Advisors LLC | 54,278 | $595.4K | 0.02% | −15,261−21.9% | Reduced |
| Russell Investments Group, Ltd. | 60,017 | $658.4K | 0.00% | −23,465−28.1% | Reduced |
| Empowered Funds, LLC | 64,544 | $708.0K | 0.02% | +25,060+63.5% | Added |
| LPL Financial LLC | 66,515 | $729.7K | 0.00% | −1,250−1.8% | Reduced |
| Northern Trust Corp | 86,066 | $944.1K | 0.00% | +50.0% | Added |
| Ameriprise Financial Inc | 92,357 | $1.01M | 0.00% | +80,602+685.7% | Added |
| Wealthspire Advisors, LLC | 95,415 | $1.05M | 0.02% | 00.0% | Unchanged |
| American Century Companies Inc | 98,056 | $1.08M | 0.00% | +1,546+1.6% | Added |
| JB Capital Partners LP | 148,478 | $1.63M | 0.40% | +148,478 | New |
| Bank of America Corp | 157,755 | $1.73M | 0.00% | +12,485+8.6% | Added |
| Ancora Advisors, LLC | 164,877 | $1.81M | 0.05% | +57,764+53.9% | Added |
| State Street Corp | 173,698 | $1.91M | 0.00% | +13,886+8.7% | Added |
| Bridgeway Capital Management, LLC | 190,612 | $2.09M | 0.05% | +40,060+26.6% | Added |
| Blair William & Co | 195,384 | $2.14M | 0.01% | −9,774−4.8% | Reduced |
| Advisor Group Holdings, Inc. | 200,275 | $2.20M | 0.00% | −14,638−6.8% | Reduced |
| Aegis Financial Corp | 216,276 | $2.37M | 1.45% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 217,061 | $2.38M | 0.00% | +15,221+7.5% | Added |
| UBS Group AG | 220,498 | $2.42M | 0.00% | +29,348+15.4% | Added |
| Dimensional Fund Advisors LP | 358,469 | $3.93M | 0.00% | +11,668+3.4% | Added |
| Vanguard Group Inc | 491,151 | $5.39M | 0.00% | +23,975+5.1% | Added |
| Royce & Associates LP | 576,363 | $6.32M | 0.06% | +242,249+72.5% | Added |
| Tocqueville Asset Management L.P. | 649,710 | $7.13M | 0.14% | +62,500+10.6% | Added |
| BlackRock Inc. | 691,285 | $7.58M | 0.00% | +717+0.1% | Added |
| Allspring Global Investments Holdings, LLC | 2,630,147 | $28.9M | 0.05% | +1,400+0.1% | Added |
| Kennedy Capital Management, Inc. | 0 | $0 | 0.00% | −54,262−100.0% | Sold out |
| Jacobs Levy Equity Management, Inc | 0 | $0 | 0.00% | −45,835−100.0% | Sold out |
| Two Sigma Investments, LP | 0 | $0 | 0.00% | −37,691−100.0% | Sold out |
| Acadian Asset Management LLC | 0 | $0 | 0.00% | −36,720−100.0% | Sold out |
| State of Wisconsin Investment Board | 0 | $0 | 0.00% | −26,400−100.0% | Sold out |
| Jane Street Group, LLC | 0 | $0 | 0.00% | −25,580−100.0% | Sold out |
| Renaissance Technologies LLC | 0 | $0 | 0.00% | −15,900−100.0% | Sold out |
| Goldman Sachs Group Inc | 0 | $0 | 0.00% | −15,571−100.0% | Sold out |
| Bank of Montreal | 0 | $0 | 0.00% | −11,378−100.0% | Sold out |
| Coston, McIsaac & Partners | 0 | $0 | 0.00% | −1,000−100.0% | Sold out |
| Sentinus, LLC | – | – | – | – | Not filed |
| EA Series Trust | – | – | – | – | Not filed |