Mayville Engineering Company Ownership

Who are the major shareholders and have insiders been buying or selling?

Recent Insider Transactions

NYSE:MEC Recent Insider Transactions by Companies or Individuals
Date	Value	Name	Entity	Shares	Max Price
11 Dec 25	SellUS$191,100	Steven Fisher	Individual	10,000	US$19.14
25 Nov 25	SellUS$250,188	Ryan Raber	Individual	15,000	US$16.69
11 Aug 25	BuyUS$6,780	Sean Leuba	Individual	500	US$13.56
08 Aug 25	BuyUS$19,712	Rachele Lehr	Individual	1,400	US$14.08
07 Aug 25	BuyUS$105,450	Jagadeesh Reddy	Individual	7,500	US$14.06
12 Mar 25	BuyUS$5,225	Jagadeesh Reddy	Individual	380	US$13.75
06 Mar 25	BuyUS$14,179	Sean Leuba	Individual	1,000	US$14.18

Insider Trading Volume

Insider Buying: MEC insiders have only sold shares in the past 3 months.

Ownership Breakdown

What is the ownership structure of MEC?
Owner Type	Number of Shares	Ownership Percentage
General Public	11,946	0.0588%
Individual Insiders	1,906,336	9.38%
Employee Share Scheme	5,431,401	26.7%
Institutions	12,968,687	63.8%

Dilution of Shares: Shareholders have not been meaningfully diluted in the past year.

Top Shareholders

Top 25 shareholders own 82.75% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
16.9%	Mayville Engineering Company, Inc. Esop	3,439,416	US$74.5m	0%	no data
10.1%	Allspring Global Investments, LLC	2,052,613	US$44.4m	-14.9%	0.06%
9.8%	Mayville Engineering Company, Inc. 401(K) Plan	1,991,985	US$43.1m	0%	no data
5.25%	Mikhail Stiskin	1,067,170	US$23.1m	0%	no data
4.5%	BlackRock, Inc.	914,839	US$19.8m	0.18%	no data
4.17%	Dimensional Fund Advisors LP	847,123	US$18.3m	4.06%	no data
3.09%	The Vanguard Group, Inc.	627,655	US$13.6m	-28%	no data
2.79%	Royce & Associates, LP	566,717	US$12.3m	1.41%	0.1%
2.56%	Tocqueville Asset Management LP	521,100	US$11.3m	-8.77%	0.15%
1.97%	22NW, LP	399,890	US$8.7m	157%	4.75%
1.94%	Columbia Management Investment Advisers, LLC	394,161	US$8.5m	894%	no data
1.86%	William Blair Investment Management, LLC	377,210	US$8.2m	1.01%	0.01%
1.8%	American Century Investment Management Inc	364,794	US$7.9m	18.8%	no data
1.76%	Bridgeway Capital Management, LLC	358,428	US$7.8m	8.4%	0.1%
1.76%	First Eagle Investment Management, LLC	358,075	US$7.8m	0.99%	0.01%
1.72%	Granahan Investment Management, LLC	349,267	US$7.6m	-29.9%	0.32%
1.65%	Geode Capital Management, LLC	334,873	US$7.3m	5.2%	no data
1.35%	State Street Global Advisors, Inc.	274,936	US$6.0m	3.73%	no data
1.32%	Arrowstreet Capital, Limited Partnership	268,635	US$5.8m	0%	no data
1.23%	Alan Weber	250,512	US$5.4m	0%	0.84%
1.12%	Ancora Advisors LLC	228,300	US$4.9m	-36.5%	0.1%
1.06%	Todd Butz	214,741	US$4.6m	0%	no data
1.05%	Roubaix Capital, LLC	212,688	US$4.6m	110%	1.94%
0.99%	Managed Account Advisors LLC	200,531	US$4.3m	-8.99%	no data
0.98%	Boston Partners Global Investors, Inc.	198,160	US$4.3m	0%	no data

Company Analysis and Financial Data Status

Data	Last Updated (UTC time)
Company Analysis	2026/02/08 02:59
End of Day Share Price	2026/02/06 00:00
Earnings	2025/09/30
Annual Earnings	2024/12/31

Data Sources

The data used in our company analysis is from S&P Global Market Intelligence LLC. The following data is used in our analysis model to generate this report. Data is normalised which can introduce a delay from the source being available.

Package	Data	Timeframe	Example US Source ^*
Company Financials	10 years	Income statement Cash flow statement Balance sheet	SEC Form 10-K SEC Form 10-Q
Analyst Consensus Estimates	+3 years	Forecast financials Analyst price targets	Analyst Research Reports Blue Matrix
Market Prices	30 years	Stock prices Dividends, Splits and Actions	ICE Market Data SEC Form S-1
Ownership	10 years	Top shareholders Insider trading	SEC Form 4 SEC Form 13D
Management	10 years	Leadership team Board of directors	SEC Form 10-K SEC Form DEF 14A
Key Developments	10 years	Company announcements	SEC Form 8-K

^* Example for US securities, for non-US equivalent regulatory forms and sources are used.

Unless specified all financial data is based on a yearly period but updated quarterly. This is known as Trailing Twelve Month (TTM) or Last Twelve Month (LTM) Data. Learn more.

Analysis Model and Snowflake

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Industry and Sector Metrics

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Analyst Sources

Mayville Engineering Company, Inc. is covered by 6 analysts. 5 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.

Analyst	Institution
Andrew Kaplowitz	Citigroup Inc
Gregory Palm	Craig-Hallum Capital Group LLC
Michael Shlisky	D.A. Davidson & Co.