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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 2024

Institutional positions in Mayville Engineering Company, Inc. as of Mar 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
81
+2 vs. Q4 2023
Shares held
9.53M
+279.5K (+3.0%) vs. Q4 2023
Total value
$136.6M
+$3.20M (+2.4%) vs. Q4 2023
New holders
10
23 more added
Sold out
8
29 more reduced

Compare with Q4 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.

Institutional holdersQ1 2024: 81 institutions
Q1 2021: 59 institutionsQ2 2021: 58 institutionsQ3 2021: 78 institutionsQ4 2021: 69 institutionsQ1 2022: 65 institutionsQ2 2022: 64 institutionsQ3 2022: 59 institutionsQ4 2022: 69 institutionsQ1 2023: 77 institutionsQ2 2023: 86 institutionsQ3 2023: 86 institutionsQ4 2023: 79 institutionsQ1 2024: 81 institutionsQ2 2024: 97 institutionsQ3 2024: 116 institutionsQ4 2024: 115 institutionsQ1 2025: 117 institutionsQ2 2025: 113 institutionsQ3 2025: 104 institutionsQ4 2025: 123 institutionsQ1 2026: 124 institutionsQ2 2026: 155 institutions
Value heldQ1 2024: $136.6M
Q1 2021: $106.9MQ2 2021: $164.5MQ3 2021: $141.2MQ4 2021: $108.4MQ1 2022: $70.0MQ2 2022: $55.6MQ3 2022: $41.3MQ4 2022: $88.5MQ1 2023: $116.8MQ2 2023: $108.7MQ3 2023: $97.8MQ4 2023: $133.4MQ1 2024: $136.6MQ2 2024: $179.1MQ3 2024: $246.3MQ4 2024: $195.4MQ1 2025: $167.8MQ2 2025: $202.5MQ3 2025: $183.6MQ4 2025: $260.4MQ1 2026: $258.4MQ2 2026: $790.6M
Institutions holding MEC and their total value by quarter
QuarterHoldersValue
Q2 2026155$790.6M
Q1 2026124$258.4M
Q4 2025123$260.4M
Q3 2025104$183.6M
Q2 2025113$202.5M
Q1 2025117$167.8M
Q4 2024115$195.4M
Q3 2024116$246.3M
Q2 202497$179.1M
Q1 202481$136.6M
Q4 202379$133.4M
Q3 202386$97.8M
Q2 202386$108.7M
Q1 202377$116.8M
Q4 202269$88.5M
Q3 202259$41.3M
Q2 202264$55.6M
Q1 202265$70.0M
Q4 202169$108.4M
Q3 202178$141.2M
Q2 202158$164.5M
Q1 202159$106.9M

Institutions, Q1 2024

Shares, value and share of portfolio for each institution holding Mayville Engineering Company, Inc.; share changes are against Q4 2023.

Institutions holding MEC in Q1 2024
InstitutionSharesValue% of portfolioChange in sharesAction
CWM, LLC4$00.00%+4New
First Personal Financial Services25$3590.00%00.0%Unchanged
Covestor Ltd51$1.00K0.00%+51New
Comerica Bank90$1.29K0.00%−13−12.6%Reduced
Tower Research Capital LLC (TRC)104$1.49K0.00%−893−89.6%Reduced
Amalgamated Bank372$5.00K0.00%−645−63.4%Reduced
Metropolitan Life Insurance Co608$8.71K0.00%00.0%Unchanged
Ameritas Investment Partners, Inc.912$13.1K0.00%00.0%Unchanged
Legal & General Group Plc1,019$14.6K0.00%00.0%Unchanged
Avion Wealth1,000$15.0K0.00%00.0%Unchanged
California State Teachers Retirement System1,127$16.1K0.00%−718−38.9%Reduced
Citadel Advisors LLC1,278$18.3K0.00%+1,278New
EntryPoint Capital, LLC1,460$20.9K0.02%+1,460New
Citigroup Inc2,364$33.9K0.00%+551+30.4%Added
FMR LLC3,081$44.2K0.00%+107+3.6%Added
JPMorgan Chase & Co4,807$68.9K0.00%−3,405−41.5%Reduced
Lazard Asset Management LLC5,126$73.0K0.00%+5,126New
Deutsche Bank AG5,199$74.5K0.00%−365−6.6%Reduced
BNP Paribas Arbitrage, SA5,426$77.8K0.00%+1,799+49.6%Added
American International Group, Inc.5,524$79.2K0.00%−48−0.9%Reduced
MetLife Investment Management5,869$84.1K0.00%00.0%Unchanged
New York State Common Retirement Fund6,796$97.4K0.00%00.0%Unchanged
Harbour Investments, Inc.7,700$110.3K0.00%00.0%Unchanged
Cresset Asset Management, LLC10,000$143.3K0.00%00.0%Unchanged
Janney Montgomery Scott LLC10,287$147.0K0.00%+10,287New
Nelson, Van Denburg & Campbell Wealth Management Group, LLC10,417$149.3K0.01%+20.0%Added
Delta Capital Management LLC10,500$150.0K0.10%00.0%Unchanged
Legato Capital Management LLC10,801$154.8K0.02%00.0%Unchanged
Wealth Enhancement Advisory Services, LLC12,596$180.5K0.00%−2,494−16.5%Reduced
Rhumbline Advisers12,933$185.3K0.00%−164−1.3%Reduced
Royal Bank of Canada13,451$194.0K0.00%−2,497−15.7%Reduced
Two Sigma Investments, LP13,788$197.6K0.00%+13,788New
Wells Fargo & Company15,367$220.2K0.00%+1,188+8.4%Added
Hyperion Capital Advisors LP15,867$227.4K0.11%00.0%Unchanged
Commonwealth Equity Services, LLC16,434$236.0K0.00%−49−0.3%Reduced
O'Shaughnessy Asset Management, LLC17,158$245.9K0.00%−13,727−44.4%Reduced
Sentinus, LLC20,000$286.6K0.10%+20,000New
LPL Financial LLC21,100$302.4K0.00%−20,000−48.7%Reduced
Morgan Stanley21,118$302.6K0.00%−6,540−23.6%Reduced
Barclays PLC26,737$383.1K0.00%−7,696−22.4%Reduced
Yarbrough Capital, LLC26,866$385.0K0.02%00.0%Unchanged
Charles Schwab Investment Management Inc28,520$408.7K0.00%00.0%Unchanged
First Trust Advisors LP29,925$428.8K0.00%+905+3.1%Added
Envestnet Asset Management Inc30,422$435.9K0.00%+6,668+28.1%Added
SEI Investments Co33,188$475.6K0.00%00.0%Unchanged
Perritt Capital Management Inc35,000$501.6K0.27%00.0%Unchanged
Gradient Investments LLC35,305$505.9K0.01%−400−1.1%Reduced
Sheets Smith Wealth Management35,890$514.3K0.06%00.0%Unchanged
Pullen Investment Management, LLC38,108$546.1K0.46%+38,108New
Two Sigma Advisers, LP39,000$558.9K0.00%+2,000+5.4%Added
Riverwater Partners LLC39,240$562.3K0.41%−609−1.5%Reduced
Bank of New York Mellon Corp40,718$583.5K0.00%−1,854−4.4%Reduced
Nuveen Asset Management, LLC41,078$588.6K0.00%00.0%Unchanged
First Eagle Investment Management, LLC49,738$712.7K0.00%+49,738New
Panagora Asset Management Inc52,360$750.3K0.00%+9,247+21.4%Added
Invesco Ltd.69,738$999.3K0.00%+33,422+92.0%Added
Ameriprise Financial Inc72,170$1.03M0.00%−9,516−11.6%Reduced
Empowered Funds, LLC76,655$1.10M0.02%+5,775+8.1%Added
American Century Companies Inc85,615$1.23M0.00%−5,679−6.2%Reduced
Northern Trust Corp89,966$1.29M0.00%−7,500−7.7%Reduced
Wealthspire Advisors, LLC95,415$1.37M0.02%00.0%Unchanged
Kennedy Capital Management, Inc.96,831$1.39M0.03%+1,980+2.1%Added
Anchor Capital Advisors LLC118,325$1.70M0.04%+22,576+23.6%Added
Blair William & Co144,890$2.08M0.01%−99−0.1%Reduced
Russell Investments Group, Ltd.153,710$2.20M0.00%+60,896+65.6%Added
Bank of America Corp157,969$2.26M0.00%−2,826−1.8%Reduced
Advisor Group Holdings, Inc.186,561$2.67M0.01%−1,138−0.6%Reduced
State Street Corp189,461$2.71M0.00%+7,363+4.0%Added
Granahan Investment Management Inc191,063$2.74M0.10%+46,785+32.4%Added
JB Capital Partners LP200,003$2.87M0.54%+30,000+17.6%Added
Bridgeway Capital Management, LLC202,723$2.91M0.06%+5,775+2.9%Added
Aegis Financial Corp213,896$3.07M2.60%−2,380−1.1%Reduced
UBS Group AG218,084$3.13M0.00%−8,374−3.7%Reduced
Geode Capital Management, LLC231,206$3.31M0.00%−237−0.1%Reduced
Ancora Advisors, LLC248,280$3.56M0.08%+1,100+0.4%Added
Dimensional Fund Advisors LP439,837$6.30M0.00%+49,361+12.6%Added
Vanguard Group Inc538,175$7.71M0.00%+39,460+7.9%Added
Tocqueville Asset Management L.P.643,400$9.22M0.15%+3,000+0.5%Added
Royce & Associates LP650,388$9.32M0.08%+14,425+2.3%Added
BlackRock Inc.724,289$10.4M0.00%−23,753−3.2%Reduced
Allspring Global Investments Holdings, LLC2,618,558$37.5M0.06%−6,129−0.2%Reduced
Mesirow Financial Investment Management, Inc.0$00.00%−27,888−100.0%Sold out
Millennium Management LLC0$00.00%−14,171−100.0%Sold out
Engineers Gate Manager LP0$00.00%−10,872−100.0%Sold out
Group One Trading, L.P.0$00.00%−10,542−100.0%Sold out
Ritholtz Wealth Management0$00.00%−10,028−100.0%Sold out
Simplex Trading, LLC0$00.00%−1,016−100.0%Sold out
St Germain D J Co Inc0$00.00%−500−100.0%Sold out
Farther Finance Advisors, LLC0$00.00%−3−100.0%Sold out