Companies: 10,795·Total market cap: $144.5T
Mayville Engineering Company, Inc.

Mayville Engineering Company, Inc.

MECNYSEIndustrials● Active
$34.93
+$1.68(+5.04%)
Market Cap$715752950
P/E Ratio
52W High$35.03
52W Low$12.1

Mayville Engineering Company, Inc. (MEC) Shares Outstanding — Overview

Basic and diluted weighted average shares, YoY change, float context, and historical trend from SEC filings and FMP.

MEC · shares outstanding · updated Jun 8, 2026

Key metrics

Basic Shares Outstanding · Weighted average · fiscal year
20.5M -0.68% YoY Change
FY · as of Dec 31, 2025 · Reported in USD
vs 20.6M in FY 2024
Diluted Shares Outstanding
20.5M
incl. options, RSUs, convertibles
Dilution Spread
+0.00%
Diluted vs Basic
YoY Change
-0.68%
year-over-year
Float (Free Float)
14.5M
publicly tradable shares
70.7% of total
Source: FMP /income-statement · /shares-float · SEC 10-K / 10-QUpdated: 2026-06-08

Shares Outstanding Growth Rate

3-Year CAGRincreasing
+0.1%
2022 → 2025
5-Year CAGRincreasing
+0.6%
2020 → 2025
10-Year CAGR

Negative CAGR typically indicates share buyback or retirement activity. Interpret alongside Splits and Financials tabs. Splits / Financials

Shares outstanding history

↓ Decrease — typically buyback / retirement
↑ Increase — issuance / equity compensation
Latest
* most recent reported · FMP /income-statement · weightedAverageShsOut

Annual shares outstanding by year

FY 2025Latest
Diluted Shares: 20.5M
20.5M
-0.68%
FY 2024
Diluted Shares: 21.0M
20.6M
+0.96%
FY 2023
Diluted Shares: 20.7M
20.4M
+0.08%
FY 2022
Diluted Shares: 20.7M
20.4M
-0.02%
FY 2021
Diluted Shares: 20.8M
20.4M
+2.55%
FMP /income-statement · weightedAverageShsOut · weightedAverageShsOutDilUnit: Billions (B)

Industrials sector shares outstanding comparison

Shares Outstanding for similar companies or competitors in the Industrials sector.

#SymbolCompanyShares (Basic)vs MEC
#1
RTX CorporationRTX
RTX Corporation
1.341B+>999%
#2
GE AerospaceGE
GE Aerospace
1.067B+>999%
#3
The Boeing CompanyBA
The Boeing Company
762.3M+>999%
#4
Union Pacific CorporationUNP
Union Pacific Corporation
592.5M+>999%
#5
Caterpillar Inc.CAT
Caterpillar Inc.
466.5M+>999%
#6
Deere & CompanyDE
Deere & Company
270.9M+>999%
#7
Mayville Engineering Company, Inc.MEC
Mayville Engineering Company, Inc.YOU
20.5M

/company-screener · per-peer /income-statement · cache 86400s

Understanding Shares Outstanding

What Are Shares Outstanding? (Basic)

Mayville Engineering Company, Inc. (MEC) shares outstanding is the total number of issued shares held by shareholders — the basis for Basic EPS and market capitalization. As of December 31, 2025, Mayville Engineering Company, Inc. reports 20.5M basic shares outstanding (weighted average).

Basic vs. Diluted Shares Outstanding

Mayville Engineering Company, Inc.'s basic shares outstanding (20.5M) represents currently issued shares. Diluted shares outstanding (20.5M) also includes potential shares from stock options, RSUs, and convertibles. Dilution spread: +0.00%.

Shares Outstanding vs. Float (Free Float)

Mayville Engineering Company, Inc.'s float is 14.5M (70.7% of total shares outstanding) — shares freely available for public trading, excluding insider-held and restricted shares.

Float14.5M(70.7%)
Outstanding20.5M

Float data from /shares-float reflects the most recent SEC filing period-end. The weighted average shares (from /income-statement) may differ — this is a normal reporting window difference, not a data error.

FMP /income-statement · /shares-float · SEC EDGAR · USD

About shares outstanding & methodology

Mayville Engineering Company, Inc. (MEC) shares outstanding history from 2017 to 2025. Shares outstanding can be defined as the total number of shares held by all shareholders — including institutional investors, retail investors, and company insiders — assuming conversion of all convertible debt, securities, warrants, and options. This metric excludes the company's treasury shares.

Mayville Engineering Company, Inc. shares outstanding for the fiscal year ending December 31, 2025 were 20.5M, a 0.68% decline year-over-year. Mayville Engineering Company, Inc. FY 2025 shares outstanding were 20.5M, a -0.68% decline from FY 2024.

Mayville Engineering Company, Inc. is a leading company operating in the Industrials sector. The company's share count trajectory — with a 10-year CAGR of — — is a key signal for investors evaluating capital return policy, EPS accretion, and long-term shareholder value creation.

Figures tie to SEC 10-K/10-Q income statement disclosures and FMP /income-statement · /shares-float where noted.

Frequently asked questions

MEC shares outstanding · 4 questions

As of December 31, 2025, Mayville Engineering Company, Inc. (MEC) has approximately 20.5M basic shares outstanding and 20.5M diluted shares outstanding. This represents a -0.68% year-over-year change from FY 2024 (20.6M). Mayville Engineering Company, Inc.'s declining share count is primarily driven by its share buyback program. For the complete historical data table, see the history table above.

MEC shares outstandinghow many shares does MEC haveMEC basic shares 2025MEC diluted shares

Data: FMP /income-statement · /shares-float · SEC EDGAR · weighted average basis · Mayville Engineering Company, Inc. SEC 10-K & 10-Q filings · US GAAP · Last updated: 2026-06-08