MEC
MAYVILLE ENGR CO (MEC)
NYSE
$19.10$0.00 (0.00%)
Price as of Sep 11, 2026 7:30 PM EDT
  • $487.1M
    Market Cap
  • 34.51%
    1-Year Change
  • Metal Fabrication
    Industry

Top Holders

Institutional
Mutual Funds
Holder
Ownership %
Shares Held
Change (Shares, %)
Report Date
PORTOLAN CAPITAL MANAGEMENT, LLC
6.18%
1.3M
+478,120 (+36.80%)
Jun 30, 2026
FMR LLC
6.09%
1.3M
+1.3M (+99.67%)
Jun 30, 2026
BLACKROCK, INC.
5.63%
1.2M
+301,589 (+25.48%)
Jun 30, 2026
ALLSPRING GLOBAL INVESTMENTS HOLDINGS, LLC
5.10%
1.1M
-927,434 (-86.44%)
Jun 30, 2026
BLACKROCK INC.
4.04%
849,567
+125,278 (+14.75%)
Jun 30, 2024
BLACKROCK FUNDING, INC. /DE
4.04%
848,757
-48,853 (-5.76%)
Dec 31, 2024
DRIEHAUS CAPITAL MANAGEMENT LLC
4.03%
846,354
+846,354 (+100.00%)
Jun 30, 2026

Current Ownership Distribution

  • Mutual Funds231.0M (53.14%)
  • Institutions202.4M (46.57%)
  • Insiders1.3M (0.30%)
  • Other0 (0.00%)

Insider Transactions

  • 0.30% (1.3M)
    Current InsiderOwnership (%, shares)
  • 0
    Number of InsiderBuying (last 12 months)
  • $0.00
    Amount of InsiderBuying (last 12 months)
  • 3
    Number of InsiderSelling (last 12 months)
  • $11.8M
    Amount of InsiderSelling (last 12 months)
Insider Name & Title
Type
Date
Transaction Value
Shares
Share Price
Shares After Transactions
Leuba Sean P
SVP, GC & Secretary
Sell
Aug 06, 2026
$327,031.20
12,855
$25.44
6,633
Reddy Jagadeesh A
President & CEO
Sell
Jun 11, 2026
$549,823.61
15,688
$35.05
124,105
Reddy Jagadeesh A
President & CEO
Sell
Jun 08, 2026
$45,510.01
1,300
$35.01
139,793
Nichols Craig D
SVP, Operations & Supply Chain
Exempt
Mar 15, 2026
$0.00
5,808
$0.00
11,614
Raber Ryan F
EVP - Strategy, Sales & Mktg
Exempt
Mar 15, 2026
$0.00
17,650
$0.00
17,650
Reddy Jagadeesh A
President & CEO
Exempt
Mar 15, 2026
$0.00
36,317
$0.00
36,316
Lehr Rachele Marie
Chief Financial Officer
Exempt
Mar 15, 2026
$0.00
8,560
$0.00
8,560
Nichols Craig D
SVP, Operations & Supply Chain
Award
Mar 15, 2026
$0.00
14,998
$0.00
14,998
Raber Ryan F
EVP - Strategy, Sales & Mktg
Exempt
Mar 15, 2026
$0.00
12,452
$0.00
24,901
Reddy Jagadeesh A
President & CEO
Exempt
Mar 15, 2026
$0.00
27,643
$0.00
55,284
Leuba Sean P
SVP, Corp. Development & GC
Exempt
Mar 15, 2026
$0.00
7,263
$0.00
7,263
Nichols Craig D
SVP, Operations & Supply Chain
Exempt
Mar 15, 2026
$0.00
5,808
$0.00
5,808
Raber Ryan F
EVP - Strategy, Sales & Mktg
Award
Mar 15, 2026
$0.00
29,155
$0.00
29,155
Reddy Jagadeesh A
President & CEO
Award
Mar 15, 2026
$0.00
74,986
$0.00
74,986
Lehr Rachele Marie
Chief Financial Officer
Exempt
Mar 15, 2026
$0.00
5,808
$0.00
11,614
Nichols Craig D
SVP, Operations & Supply Chain
In Kind
Mar 15, 2026
$27,705.54
1,662
$16.67
4,146
Raber Ryan F
EVP - Strategy, Sales & Mktg
Exempt
Mar 15, 2026
$0.00
17,650
$0.00
108,668
Reddy Jagadeesh A
President & CEO
Exempt
Mar 15, 2026
$0.00
36,317
$0.00
182,602
Leuba Sean P
SVP, Corp. Development & GC
Exempt
Mar 15, 2026
$0.00
4,646
$0.00
9,292
Reddy Jagadeesh A
President & CEO
Exempt
Mar 15, 2026
$0.00
27,643
$0.00
210,245
Raber Ryan F
EVP - Strategy, Sales & Mktg
Exempt
Mar 15, 2026
$0.00
12,452
$0.00
121,120
Reddy Jagadeesh A
President & CEO
In Kind
Mar 15, 2026
$501,133.54
30,062
$16.67
180,183
Lehr Rachele Marie
Chief Financial Officer
Award
Mar 15, 2026
$0.00
16,497
$0.00
16,497
Raber Ryan F
EVP - Strategy, Sales & Mktg
In Kind
Mar 15, 2026
$235,880.50
14,150
$16.67
106,970
Leuba Sean P
SVP, Corp. Development & GC
Award
Mar 15, 2026
$0.00
13,498
$0.00
13,498
Lehr Rachele Marie
Chief Financial Officer
Exempt
Mar 15, 2026
$0.00
8,560
$0.00
29,321
Leuba Sean P
SVP, Corp. Development & GC
Exempt
Mar 15, 2026
$0.00
7,263
$0.00
19,104
Lehr Rachele Marie
Chief Financial Officer
Exempt
Mar 15, 2026
$0.00
5,808
$0.00
35,129
Leuba Sean P
SVP, Corp. Development & GC
Exempt
Mar 15, 2026
$0.00
4,646
$0.00
23,750
Lehr Rachele Marie
Chief Financial Officer
In Kind
Mar 15, 2026
$76,682.00
4,600
$16.67
30,529