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 |
|---|---|---|---|---|---|
| Allspring Global Investments Holdings, LLC | 2,630,147 | $28.9M | 0.05% | +1,400+0.1% | Added |
| BlackRock Inc. | 691,285 | $7.58M | 0.00% | +717+0.1% | Added |
| Tocqueville Asset Management L.P. | 649,710 | $7.13M | 0.14% | +62,500+10.6% | Added |
| Royce & Associates LP | 576,363 | $6.32M | 0.06% | +242,249+72.5% | Added |
| Vanguard Group Inc | 491,151 | $5.39M | 0.00% | +23,975+5.1% | Added |
| Dimensional Fund Advisors LP | 358,469 | $3.93M | 0.00% | +11,668+3.4% | Added |
| UBS Group AG | 220,498 | $2.42M | 0.00% | +29,348+15.4% | Added |
| Geode Capital Management, LLC | 217,061 | $2.38M | 0.00% | +15,221+7.5% | Added |
| Aegis Financial Corp | 216,276 | $2.37M | 1.45% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 200,275 | $2.20M | 0.00% | −14,638−6.8% | Reduced |
| Blair William & Co | 195,384 | $2.14M | 0.01% | −9,774−4.8% | Reduced |
| Bridgeway Capital Management, LLC | 190,612 | $2.09M | 0.05% | +40,060+26.6% | Added |
| State Street Corp | 173,698 | $1.91M | 0.00% | +13,886+8.7% | Added |
| Ancora Advisors, LLC | 164,877 | $1.81M | 0.05% | +57,764+53.9% | Added |
| Bank of America Corp | 157,755 | $1.73M | 0.00% | +12,485+8.6% | Added |
| JB Capital Partners LP | 148,478 | $1.63M | 0.40% | +148,478 | New |
| American Century Companies Inc | 98,056 | $1.08M | 0.00% | +1,546+1.6% | Added |
| Wealthspire Advisors, LLC | 95,415 | $1.05M | 0.02% | 00.0% | Unchanged |
| Ameriprise Financial Inc | 92,357 | $1.01M | 0.00% | +80,602+685.7% | Added |
| Northern Trust Corp | 86,066 | $944.1K | 0.00% | +50.0% | Added |
| LPL Financial LLC | 66,515 | $729.7K | 0.00% | −1,250−1.8% | Reduced |
| Empowered Funds, LLC | 64,544 | $708.0K | 0.02% | +25,060+63.5% | Added |
| Russell Investments Group, Ltd. | 60,017 | $658.4K | 0.00% | −23,465−28.1% | Reduced |
| Anchor Capital Advisors LLC | 54,278 | $595.4K | 0.02% | −15,261−21.9% | Reduced |
| Invesco Ltd. | 52,984 | $581.2K | 0.00% | −136,729−72.1% | Reduced |
| LSV Asset Management | 51,300 | $563.0K | 0.00% | 00.0% | Unchanged |
| Two Sigma Advisers, LP | 43,500 | $477.2K | 0.00% | −8,100−15.7% | Reduced |
| Panagora Asset Management Inc | 41,981 | $460.5K | 0.00% | +100.0% | Added |
| Nuveen Asset Management, LLC | 41,078 | $450.6K | 0.00% | 00.0% | Unchanged |
| Riverwater Partners LLC | 39,799 | $436.6K | 0.40% | +18,791+89.4% | Added |
| O'Shaughnessy Asset Management, LLC | 35,750 | $392.2K | 0.01% | −11,074−23.7% | Reduced |
| Gradient Investments LLC | 35,705 | $391.7K | 0.01% | 00.0% | Unchanged |
| Citadel Advisors LLC | 35,376 | $388.1K | 0.00% | −60,179−63.0% | Reduced |
| Perritt Capital Management Inc | 35,000 | $383.9K | 0.22% | 00.0% | Unchanged |
| Sheets Smith Wealth Management | 34,225 | $375.4K | 0.06% | +880+2.6% | Added |
| SEI Investments Co | 34,144 | $374.6K | 0.00% | +6,564+23.8% | Added |
| Bank of New York Mellon Corp | 30,968 | $339.7K | 0.00% | +148+0.5% | Added |
| Charles Schwab Investment Management Inc | 28,577 | $313.5K | 0.00% | 00.0% | Unchanged |
| First Trust Advisors LP | 28,449 | $312.1K | 0.00% | +28,449 | New |
| Mesirow Financial Investment Management, Inc. | 27,888 | $305.9K | 1.33% | 00.0% | Unchanged |
| Yarbrough Capital, LLC | 26,866 | $294.7K | 0.02% | 00.0% | Unchanged |
| Envestnet Asset Management Inc | 23,480 | $257.6K | 0.00% | +23,480 | New |
| STRS Ohio | 21,400 | $234.0K | 0.00% | 00.0% | Unchanged |
| Barclays PLC | 20,848 | $228.7K | 0.00% | +133+0.6% | Added |
| Texas Capital Bank Wealth Management Services Inc | 20,000 | $219.4K | 0.03% | 00.0% | Unchanged |
| Commonwealth Equity Services, LLC | 16,483 | $181.0K | 0.00% | +51+0.3% | Added |
| Hyperion Capital Advisors LP | 15,867 | $174.1K | 0.10% | 00.0% | Unchanged |
| Millennium Management LLC | 15,347 | $168.4K | 0.00% | +715+4.9% | Added |
| Granahan Investment Management Inc | 15,334 | $168.2K | 0.01% | +15,334 | New |
| Royal Bank of Canada | 14,439 | $158.0K | 0.00% | +1,728+13.6% | Added |
| Wealth Enhancement Advisory Services, LLC | 14,267 | $156.5K | 0.00% | +14,267 | New |
| Wells Fargo & Company | 13,616 | $149.4K | 0.00% | −2,400−15.0% | Reduced |
| Morgan Stanley | 13,535 | $148.5K | 0.00% | +377+2.9% | Added |
| Rhumbline Advisers | 13,268 | $145.5K | 0.00% | +518+4.1% | Added |
| Ritholtz Wealth Management | 12,630 | $138.6K | 0.01% | −6,105−32.6% | Reduced |
| Engineers Gate Manager LP | 12,379 | $135.8K | 0.01% | −5,275−29.9% | Reduced |
| Susquehanna International Group, LLP | 12,129 | $133.1K | 0.00% | +12,129 | New |
| Arrowstreet Capital, Limited Partnership | 11,454 | $126.0K | 0.00% | −34,687−75.2% | Reduced |
| Occudo Quantitative Strategies LP | 11,145 | $122.3K | 0.02% | −12,206−52.3% | Reduced |
| Group One Trading, L.P. | 11,059 | $121.3K | 0.00% | −2,807−20.2% | Reduced |
| Legato Capital Management LLC | 10,801 | $118.5K | 0.02% | −5,783−34.9% | Reduced |
| Delta Capital Management LLC | 10,790 | $118.0K | 0.09% | −2,540−19.1% | Reduced |
| Balyasny Asset Management LLC | 10,633 | $116.6K | 0.00% | +10,633 | New |
| Cresset Asset Management, LLC | 10,000 | $109.7K | 0.00% | 00.0% | Unchanged |
| Harbour Investments, Inc. | 7,700 | $84.5K | 0.00% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 7,201 | $79.0K | 0.00% | −1,643−18.6% | Reduced |
| New York State Common Retirement Fund | 6,764 | $74.2K | 0.00% | +64+1.0% | Added |
| MetLife Investment Management | 5,869 | $64.4K | 0.00% | 00.0% | Unchanged |
| American International Group, Inc. | 5,594 | $61.4K | 0.00% | +277+5.2% | Added |
| BNP Paribas Arbitrage, SA | 5,089 | $55.8K | 0.00% | +1,147+29.1% | Added |
| Gladius Capital Management LP | 2,976 | $32.6K | 0.01% | +2,976 | New |
| FMR LLC | 2,965 | $32.5K | 0.00% | +60+2.1% | Added |
| Lazard Asset Management LLC | 2,633 | $28.0K | 0.00% | −3,968−60.1% | Reduced |
| California State Teachers Retirement System | 2,473 | $27.1K | 0.00% | −1,202−32.7% | Reduced |
| Simplex Trading, LLC | 1,694 | $18.0K | 0.00% | +1,694 | New |
| Amalgamated Bank | 1,128 | $12.0K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 1,091 | $12.0K | 0.00% | +744+214.4% | Added |
| Signaturefd, LLC | 1,082 | $11.9K | 0.00% | 00.0% | Unchanged |
| Legal & General Group Plc | 1,019 | $11.2K | 0.00% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 912 | $10.0K | 0.00% | 00.0% | Unchanged |
| Avion Wealth | 1,000 | $10.0K | 0.00% | 00.0% | Unchanged |
| Metropolitan Life Insurance Co | 608 | $6.67K | 0.00% | 00.0% | Unchanged |
| Comerica Bank | 130 | $1.42K | 0.00% | +130 | New |
| First Personal Financial Services | 25 | $275 | 0.00% | +25 | New |
| First Manhattan Co | 16 | $175 | 0.00% | +16 | New |
| Citigroup Inc | 10 | $110 | 0.00% | −3,289−99.7% | Reduced |
| 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 |