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Mayville Engineering (MEC) Institutional Ownership

Mayville Engineering logo
$33.60 -1.61 (-4.58%)
Closing price 07/2/2026 03:59 PM Eastern
Extended Trading
$33.62 +0.02 (+0.05%)
As of 07/2/2026 06:23 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Massive. Learn more.
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Institutional Ownership Changes (13F Filings) for Mayville Engineering (NYSE:MEC)

Current
Institutional Ownership
Percentage
45.44%
Number of
Institutional Buyers
(last 12 months)
57
Total
Institutional Inflows
(last 12 months)
$65.43M
Number of
Institutional Sellers
(last 12 months)
37
Total
Institutional Outflows
(last 12 months)
$38.12M
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MEC Institutional Buying and Selling by Quarter

Mayville Engineering Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
5/19/2026Bank of America Corp DE183,599$3.30M0.0%-16.1%0.896%
5/18/2026Empowered Funds LLC123,293$2.21M0.0%+9.8%0.602%
5/16/2026SummitTX Capital L.P.18,696$336K0.0%+23.7%0.091%
5/15/2026Granahan Investment Management LLC387,470$6.96M0.3%+44.7%1.891%
5/14/2026Renaissance Technologies LLC62,900$1.13M0.0%-11.7%0.307%
5/14/2026Arrowstreet Capital Limited Partnership185,261$3.33M0.0%-35.8%0.904%
5/14/2026Sei Investments Co.122,878$2.21M0.0%+47.0%0.600%
5/7/2026Dimensional Fund Advisors LP926,216$16.63M0.0%+5.6%4.558%
5/7/2026Roubaix Capital LLC210,657$3.78M1.8%+44.0%1.037%
5/6/2026Allspring Global Investments Holdings LLC2,000,350$35.85M0.1%-2.5%9.844%
5/5/2026Bank of New York Mellon Corp38,851$697K0.0%-8.1%0.191%
4/23/2026North Star Investment Management Corp.30,000$538K0.0%N/A0.148%
4/22/2026Janney Montgomery Scott LLC31,305$562K0.0%-8.3%0.154%
2/19/2026Invesco Ltd.27,870$522K0.0%+6.4%0.137%
2/18/2026Empowered Funds LLC112,258$2.10M0.0%-7.9%0.553%
2/18/2026XTX Topco Ltd21,334$399K0.0%N/A0.105%
2/18/2026SummitTX Capital L.P.15,118$283K0.0%N/A0.074%
2/18/2026Millennium Management LLC153,200$2.87M0.0%N/A0.754%
2/18/2026EVR Research LP605,000$11.33M6.1%N/A2.977%
2/18/2026Boothbay Fund Management LLC12,160$228K0.0%N/A0.060%
2/18/2026Bridgeway Capital Management LLC226,926$4.25M0.1%-4.1%1.117%
2/17/2026AQR Capital Management LLC31,908$597K0.0%-46.4%0.157%
2/17/2026Osaic Holdings Inc.120,078$2.25M0.0%-1.4%0.591%
2/17/2026Public Employees Retirement System of Ohio2,189$41K0.0%-86.9%0.011%
2/17/2026Russell Investments Group Ltd.189,981$3.56M0.0%-1.3%0.935%
2/17/2026Granahan Investment Management LLC267,762$5.01M0.2%-23.3%1.318%
2/17/2026State of Wisconsin Investment Board40,697$762K0.0%+13.7%0.200%
2/17/2026ExodusPoint Capital Management LP11,316$212K0.0%-56.5%0.056%
2/17/2026Royal Bank of Canada3,784$70K0.0%-56.0%0.019%
2/17/2026Blair William & Co. IL583,759$10.93M0.0%+54.8%2.873%
2/17/2026Rothschild Wealth LLC30,000$562K0.1%N/A0.148%
2/16/2026Panagora Asset Management Inc.54,594$1.02M0.0%-20.2%0.269%
2/16/2026Kennedy Capital Management LLC104,345$1.95M0.0%N/A0.514%
2/16/2026Congruence Capital LLC208,102$3.90M1.4%N/A1.024%
2/13/202622NW LP414,280$7.76M6.0%+3.6%2.039%
2/13/2026Formula Growth Ltd.40,000$749K0.3%N/A0.197%
2/13/2026Charles Schwab Investment Management Inc.43,455$813K0.0%+11.1%0.214%
2/13/2026State Street Corp285,000$5.34M0.0%+3.7%1.403%
2/13/2026Boston Partners222,730$4.17M0.0%+12.4%1.096%
2/13/2026Wells Fargo & Company MN22,491$421K0.0%+34.5%0.111%
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2/12/2026Johnson Financial Group Inc.16,475$308K0.0%N/A0.081%
2/12/2026HRT Financial LP12,933$242K0.0%N/A0.064%
2/12/2026Tocqueville Asset Management L.P.71,100$1.33M0.0%-86.4%0.350%
2/12/2026Renaissance Technologies LLC71,200$1.33M0.0%-54.1%0.350%
2/12/2026Dimensional Fund Advisors LP877,175$16.42M0.0%+3.5%4.317%
2/12/2026Nuveen LLC87,587$1.64M0.0%+77.5%0.431%
2/11/2026Picton Mahoney Asset Management5,800$109K0.0%N/A0.029%
2/11/2026Empowered Funds LLC112,258$2.10M0.0%-7.9%0.552%
2/11/2026Janney Montgomery Scott LLC34,150$639K0.0%-6.9%0.168%
2/11/2026Deutsche Bank AG8,249$154K0.0%N/A0.041%
2/11/2026Franklin Resources Inc.13,458$252K0.0%-51.6%0.066%
2/11/2026O Shaughnessy Asset Management LLC27,144$508K0.0%-9.1%0.134%
2/11/2026CenterBook Partners LP255,791$4.79M0.2%+44.0%1.259%
2/10/2026Anchor Capital Advisors LLC108,318$2.03M0.1%+8.6%0.533%
2/10/2026Goldman Sachs Group Inc.89,747$1.68M0.0%-3.5%0.442%
2/9/2026Geode Capital Management LLC328,921$6.16M0.0%-1.8%1.619%
2/9/2026Royce & Associates LP624,307$11.69M0.1%+10.2%3.073%
2/9/2026Clearstead Advisors LLC2,094$39K0.0%+194.9%0.010%
2/4/2026First Eagle Investment Management LLC358,075$6.70M0.0%+1.0%1.762%
1/29/2026UBS Group AG146,552$2.74M0.0%+38.6%0.721%
1/23/2026State of Alaska Department of Revenue3,903$73K0.0%N/A0.019%
1/15/2026Allspring Global Investments Holdings LLC2,052,613$38.90M0.1%-14.9%10.102%
1/8/2026Wealth Enhancement Advisory Services LLC13,792$245K0.0%+6.2%0.068%
1/6/2026Avior Wealth Management LLC14,919$279K0.0%-34.9%0.073%
1/1/2026JPMorgan Chase & Co.6,489$89K0.0%-18.2%0.032%
11/17/2025Jacobs Levy Equity Management Inc.170,335$2.34M0.0%+24.9%0.838%
11/17/2025Perritt Capital Management Inc30,000$413K0.2%-93.7%0.148%
11/17/2025Public Employees Retirement System of Ohio16,689$230K0.0%+54.0%0.082%
11/17/2025MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.6,668$92K0.0%-14.4%0.033%
11/17/2025Granahan Investment Management LLC349,267$4.81M0.2%-29.9%1.719%
11/17/2025Bank of America Corp DE208,975$2.88M0.0%-8.2%1.028%
11/17/202522NW LP399,890$5.50M2.9%+157.2%1.968%
11/17/2025Ameriprise Financial Inc.394,161$5.42M0.0%+894.2%1.940%
11/14/2025Ancora Advisors LLC228,300$3.14M0.1%-36.5%1.124%
11/14/2025Raymond James Financial Inc.25,187$347K0.0%+3.0%0.124%
11/14/2025Bridgeway Capital Management LLC236,548$3.26M0.1%+6.2%1.164%
11/13/2025Boston Partners198,160$2.73M0.0%N/A0.975%
11/13/2025Tocqueville Asset Management L.P.521,100$7.17M0.1%-8.8%2.564%
11/13/2025Sei Investments Co.55,314$761K0.0%+7.4%0.272%
11/13/2025UBS Group AG105,754$1.46M0.0%+20.8%0.520%
11/13/2025BNP Paribas Financial Markets2,751$38K0.0%+109.0%0.014%
11/13/2025Franklin Resources Inc.27,778$382K0.0%+75.2%0.137%
11/13/2025Russell Investments Group Ltd.192,394$2.65M0.0%-11.0%0.947%
11/13/2025Blair William & Co. IL377,210$5.19M0.0%+1.0%1.856%
11/12/2025Dimensional Fund Advisors LP847,123$11.66M0.0%+4.1%4.169%
11/12/2025Victory Capital Management Inc.26,731$368K0.0%+76.1%0.132%
11/12/2025Roubaix Capital LLC212,688$2.93M1.4%+110.3%1.047%
11/12/2025Royce & Associates LP566,717$7.80M0.1%+1.4%2.789%
11/7/2025CenterBook Partners LP177,659$2.45M0.1%+86.8%0.874%
11/7/2025Vanguard Group Inc.871,659$11.99M0.0%-1.2%4.290%
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11/7/2025JPMorgan Chase & Co.6,489$89K0.0%-18.2%0.032%
11/5/2025Envestnet Asset Management Inc.24,250$334K0.0%-4.1%0.119%
11/3/2025AlphaQuest LLC8,342$115K0.0%+26.2%0.041%
11/3/2025SummerHaven Investment Management LLC51,725$712K0.4%N/A0.255%
10/30/2025Strs Ohio22,300$307K0.0%-28.3%0.110%
10/30/2025Anchor Capital Advisors LLC99,775$1.37M0.0%+2.2%0.491%
10/20/2025Allspring Global Investments Holdings LLC2,411,103$32.89M0.1%-1.4%11.866%
9/4/2025Osaic Holdings Inc.131,589$2.10M0.0%-9.2%0.648%
8/19/2025State of Wyoming12,743$203K0.0%-29.5%0.063%
8/15/2025Lazard Asset Management LLC27,064$431K0.0%-5.3%0.133%


MEC Institutional Ownership - Frequently Asked Questions

During the previous two years, 114 institutional investors and hedge funds held shares of Mayville Engineering. The most heavily invested institutionals were Allspring Global Investments Holdings LLC ($35.85M), Dimensional Fund Advisors LP ($16.63M), Vanguard Group Inc. ($11.99M), Royce & Associates LP ($11.69M), EVR Research LP ($11.33M), Blair William & Co. IL ($10.93M), and 22NW LP ($7.76M).Learn more on Mayville Engineering's institutional investors.

45.44% of Mayville Engineering's stock is owned by institutional investors. Learn more on MEC's institutional investor holdings.

Of the 98 institutional investors that purchased Mayville Engineering's stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: EVR Research LP ($605K), Blair William & Co. IL ($543.09K), 22NW LP ($414.28K), Ameriprise Financial Inc. ($364.00K), Granahan Investment Management LLC ($360.46K), Nokomis Capital L.L.C. ($328.22K), and Dimensional Fund Advisors LP ($274.75K).

Institutional investors have bought a total of 3,917,234 shares in the last 24 months. This purchase volume represents approximately $65.43M in transactions.

Of the 37 institutional investors that sold Mayville Engineering's stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Tocqueville Asset Management L.P. ($500.09K), Perritt Capital Management Inc ($448.80K), Allspring Global Investments Holdings LLC ($445.74K), Granahan Investment Management LLC ($230.54K), Ancora Advisors LLC ($131.48K), Arrowstreet Capital Limited Partnership ($103.19K), and Renaissance Technologies LLC ($92.10K).

Institutional investors have sold a total of 2,289,937 shares in the last 24 months. This volume of shares sold represents approximately $38.12M in transactions.


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This page (NYSE:MEC) was last updated on 7/3/2026 by MarketBeat.com Staff.
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