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MEC

Mayville Engineering Company Inc · NEW YORK STOCK EXCHANGE, INC. · Machinery

$18.26+$0.09 (+0.50%)

Prices delayed up to 5 minutes

AC Intelligence

AC Intelligence

AC Intelligence for MEC is being prepared.

Key Stats

Key Stats

Open

$18.12

Day High

$18.31

Day Low

$17.68

Prev Close

$18.17

Volume

0

Avg Volume

126.5K

Day Change

+$0.09

Change %

+0.50%

Fundamentals

Fundamentals

P/B

1.58

EPS (TTM)

$-0.40

Market Cap

$371M

52-Wk Range

$11.72 — $22.36

Earnings History

Insider Activity

Who Owns This Stock

Who Owns MEC

Other27.8%78 holders
Quality / Compounder21.9%10 holders
Passive / Index9.4%7 holders
Dealer / Bank3.5%14 holders
Deep Value2.9%2 holders
Systematic / Quant1.8%3 holders
Tactical / Macro1.3%2 holders

Based on Q4 2025 13F filings + AC behavioral model

122 institutional holders

Top Holders

$38877.8B
2.Dimensional Fund Advisors
+3.8%$15800.1B
3.ROYCE & ASSOCIATES LP
+10.2%$11687.0B
4.EVR Research LP
$11325.6B
5.BLAIR WILLIAM & CO/IL
+54.8%$10928.0B
6.Vanguard Group
$9930.6B
7.Portolan Capital Management, LLC
$9598.9B
8.BlackRock, Inc.
-3.3%$9021.4B
9.22NW, LP
+3.6%$7755.3B
+1.0%$6703.2B
11.AMERIPRISE FINANCIAL INC
-11.1%$6534.7B
12.BlackRock, Inc.
-39.8%$5621.9B
+7.4%$5399.8B
14.State Street
$5335.2B
15.Geode Capital Management
+557.6%$5292.2B
16.AMERICAN CENTURY COMPANIES INC
-23.0%$5257.3B
17.Granahan Investment Management, LLC
$5012.5B
18.CenterBook Partners LP
+44.0%$4788.4B
19.JB CAPITAL PARTNERS LP
0.0%$4689.6B
20.BRIDGEWAY CAPITAL MANAGEMENT, LLC
-4.1%$4248.1B

Institutional Pressure

Market Regime:Strong Risk-Off (-0.62)
SELLINGBUYING
Neutral
Other(27.8%)
Quality / Compounder(21.9%)
Holds through
Passive / Index(9.4%)
Holds
Dealer / Bank(3.5%)
Facilitating
Deep Value(2.9%)
Possible buyer
Systematic / Quant(1.8%)
De-risking (mechanical)
Tactical / Macro(1.3%)
Reducing rapidly
Income / Defensive(0.3%)
Inflows (flight to yield)
Activist(0.1%)
May accumulate

31% passive + quality floor won't sell.

Updated daily · Based on Q4 2025 filings + AC behavioral model

Sentiment Signals

Sentiment Signals

Insider ActivityNo insider transactions in last 90 daysSEC Form 4
↑↑Analyst Consensus8 buy, 1 hold, 0 sellFinnhub
↑↑Inst. Flows117 increased/new, 47 decreased/exited (13F)AC 13F Analysis

Sources: SEC Form 4, Finnhub, AC 13F Analysis

On AcidCapitalist

Data provided by Finnhub. Prices delayed up to 5 minutes.