Mayville Engineering Co
MEC
MEC
116 hedge funds and large institutions have $168M invested in Mayville Engineering Co in 2025 Q1 according to their latest regulatory filings, with 15 funds opening new positions, 38 increasing their positions, 38 reducing their positions, and 12 closing their positions.
Holders
116
Holders Change
+2
Holders Change %
+1.75%
% of All Funds
1.58%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
15
Increased
38
Reduced
38
Closed
12
Calls
$99K
Puts
$138K
Net Calls
-$39K
Net Calls Change
-$198K
Top Buyers
| 1 |
1
Citadel Advisors
Miami,
Florida
|
$1.93M |
| 2 |
2
Marshall Wace
London,
United Kingdom
|
$1.36M |
| 3 |
CP
3
CenterBook Partners
Greenwich,
Connecticut
|
$1.32M |
| 4 |
4
Millennium Management
New York
|
$1.51M |
| 5 |
5
Dimensional Fund Advisors
Austin,
Texas
|
$10.4M |
Top Sellers
| Name | Market Value | Shares |
Shares Change |
Shares Change % |
|
|---|---|---|---|---|---|
|
IQI
126
Integrated Quantitative Investments
Bellevue,
Washington
| – | – | -11,264 | Closed |
|
127
Macquarie Group
Sydney, NSW 2000,
Australia
| – | – | -2,846 | Closed |
|
|
RS
128
R Squared
Central,
Hong Kong
| – | – | -2,550 | Closed |
|
|
EWA
129
EverSource Wealth Advisors
Birmingham,
Alabama
| – | – | -12 | Closed |
|
130
Wolverine Trading
Chicago,
Illinois
| – | – | – | – |
|
|
CFGS
131
Concourse Financial Group Securities
Birmingham,
Alabama
| – | – | – | – |
|
132
Simplex Trading
Chicago,
Illinois
| – | – | – | – |
|