Latest Institutional Transactions on Mayville Engineering Company, Inc. (MEC)
This table provides information on the latest institutional transactions involving Mayville Engineering Company, Inc. (MEC) stock. The table includes the name of the institution, the type of operation (buy or sell), whether options were involved, the number of shares exchanged, the range of values for the transaction, and the number of shares held by the institution after the transaction has occurred.
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Nov 12, 2025
Q3 2025
|
Roubaix Capital, LLC
|
BUY
|
- |
112K+ 110.29% |
$1.51M - $1.92M
|
213K
$3.39M
|
|
|
Nov 12, 2025
Q3 2025
|
First Eagle Investment Management, LLC
|
BUY
|
- |
500+ 0.14% |
$6.77K - $8.61K
|
355K
$5.65M
|
|
|
Nov 12, 2025
Q3 2025
|
Lpl Financial LLC
Fort Mill, SC |
BUY
|
- |
531+ 2.55% |
$7.18K - $9.14K
|
21.4K
$341K
|
|
|
Nov 12, 2025
Q3 2025
|
Dimensional Fund Advisors LP
Austin, TX |
BUY
|
- |
33.1K+ 4.06% |
$448K - $570K
|
847K
$13.5M
|
|
|
Nov 12, 2025
Q3 2025
|
Barclays PLC
London, X0 |
SELL
|
- |
-3.83K- 9.44% |
$51.8K - $65.9K
|
36.7K
$585K
|
|
|
Nov 10, 2025
Q3 2025
|
Citigroup Inc
|
SELL
|
- |
-4.51K- 78.66% |
$61K - $77.7K
|
1.22K
$19.5K
|
|
|
Nov 10, 2025
Q3 2025
|
Optiver Holding B.V.
Amsterdam, P7 |
BUY
|
- |
236New |
$3.19K - $4.06K
|
236
$3.76K
|
|
|
Nov 10, 2025
Q3 2025
|
Ever Source Wealth Advisors, LLC
|
SELL
|
- |
-49- 42.61% |
$663 - $844
|
66
$1.05K
|
|
|
Nov 10, 2025
Q3 2025
|
Clearstead Advisors, LLC
Cleveland, OH |
BUY
|
- |
710New |
$9.61K - $12.2K
|
710
$11.3K
|
|
|
Nov 07, 2025
Q3 2025
|
Pnc Financial Services Group, Inc.
Pittsburgh, PA |
BUY
|
- |
8New |
$108 - $138
|
8
$128
|
|
|
Nov 07, 2025
Q3 2025
|
Jpmorgan Chase & CO
New York, NY |
SELL
|
- |
-88- 1.34% |
$1.19K - $1.52K
|
6.49K
$103K
|
|
|
Nov 07, 2025
Q3 2025
|
Vanguard Group Inc
Valley Forge, PA |
SELL
|
- |
-10.5K- 1.19% |
$143K - $181K
|
872K
$13.9M
|
|
|
Nov 07, 2025
Q3 2025
|
Center Book Partners LP
Greenwich, CT |
BUY
|
- |
82.6K+ 86.84% |
$1.12M - $1.42M
|
178K
$2.83M
|
|
|
Nov 06, 2025
Q3 2025
|
Rhumbline Advisers
Boston, MA |
BUY
|
- |
84+ 0.42% |
$1.14K - $1.45K
|
20.1K
$320K
|
|
|
Nov 04, 2025
Q3 2025
|
State Of Wyoming
Cheyenne, WY |
SELL
|
- |
-428- 3.36% |
$5.79K - $7.37K
|
12.3K
$196K
|
|
|
Nov 04, 2025
Q3 2025
|
Envestnet Asset Management Inc
|
SELL
|
- |
-1.03K- 4.07% |
$13.9K - $17.7K
|
24.3K
$387K
|
|
|
Nov 04, 2025
Q3 2025
|
Jones Financial Companies Lllp
|
BUY
|
- |
215+ 19.3% |
$2.91K - $3.7K
|
1.33K
$21.2K
|
|
|
Nov 03, 2025
Q3 2025
|
Summer Haven Investment Management, LLC
|
BUY
|
- |
51.7KNew |
$700K - $891K
|
51.7K
$824K
|
|
|
Nov 03, 2025
Q3 2025
|
Quest Partners LLC
New York, NY |
BUY
|
- |
1.73K+ 26.22% |
$23.4K - $29.8K
|
8.34K
$133K
|
|
|
Oct 30, 2025
Q3 2025
|
Strs Ohio
|
SELL
|
- |
-8.8K- 28.3% |
$119K - $152K
|
22.3K
$355K
|
|
|
Oct 30, 2025
Q3 2025
|
Anchor Capital Advisors LLC
|
BUY
|
- |
2.14K+ 2.19% |
$28.9K - $36.8K
|
99.8K
$1.59M
|
|
|
Oct 29, 2025
Q3 2025
|
Wealth Enhancement Advisory Services, LLC
|
BUY
|
- |
340+ 2.69% |
$4.6K - $5.85K
|
13K
$207K
|
|
|
Oct 27, 2025
Q3 2025
|
Janney Montgomery Scott LLC
|
BUY
|
- |
166+ 0.45% |
$2.25K - $2.86K
|
36.7K
$584K
|
|
|
Oct 24, 2025
Q3 2025
|
New York State Teachers Retirement System
|
BUY
|
- |
126+ 10.85% |
$1.7K - $2.17K
|
1.29K
$20.5K
|
|
|
Oct 23, 2025
Q3 2025
|
Nisa Investment Advisors, LLC
|
SELL
|
- |
-17- 22.37% |
$230 - $293
|
59
$940
|
|
|
Oct 20, 2025
Q3 2025
|
Allspring Global Investments Holdings, LLC
|
SELL
|
- |
-35K- 1.43% |
$473K - $602K
|
2.41M
$38.4M
|
|
|
Oct 16, 2025
Q3 2025
|
Sheets Smith Wealth Management
|
BUY
|
- |
390+ 1.01% |
$5.28K - $6.72K
|
39K
$621K
|
|
|
Oct 15, 2025
Q3 2025
|
Cwm, LLC
|
SELL
|
- |
-251- 21.15% |
$3.4K - $4.32K
|
936
$14.9K
|
|
|
Oct 06, 2025
Q3 2025
|
Gradient Investments LLC
|
SELL
|
- |
-470- 2.18% |
$6.36K - $8.09K
|
21.1K
$336K
|
|
|
Oct 02, 2025
Q3 2025
|
Gamma Investing LLC
Foster City, CA |
SELL
|
- |
-11- 12.09% |
$149 - $189
|
80
$1.28K
|
|
| Q2 2025 | |||||||
|
Nov 21, 2025
Q2 2025
|
Royal Bank Of Canada
Toronto, A6 |
BUY
|
- |
12.7K+ 70.08% |
$150K - $207K
|
30.8K
$491K
|
|
|
Aug 27, 2025
Q2 2025
|
Squarepoint Ops LLC
New York, NY |
SELL
|
- |
-65.3K- 77.24% |
$774K - $1.07M
|
19.2K
$306K
|
|
|
Aug 14, 2025
Q2 2025
|
Janus Henderson Group PLC
London, X0 |
BUY
|
- |
38KNew |
$451K - $621K
|
38K
$606K
|
|
|
Aug 14, 2025
Q2 2025
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
BUY
|
- |
4.45K+ 18.74% |
$52.8K - $72.7K
|
28.2K
$449K
|
|
|
Aug 14, 2025
Q2 2025
|
Alliancebernstein L.P.
New York, NY |
BUY
|
- |
13.2KNew |
$156K - $216K
|
13.2K
$210K
|
|
|
Aug 14, 2025
Q2 2025
|
Lazard Asset Management LLC
New York, NY |
SELL
|
- |
-1.51K- 5.28% |
$17.9K - $24.7K
|
27.1K
$431K
|
|
|
Aug 14, 2025
Q2 2025
|
Perritt Capital Management Inc
Chicago, IL |
SELL
|
- |
-449K- 93.73% |
$5.32M - $7.33M
|
30K
$478K
|
|
|
Aug 14, 2025
Q2 2025
|
Cantor Fitzgerald, L. P.
New York, NY |
BUY
|
- |
10KNew |
$119K - $163K
|
10K
$159K
|
|
|
Aug 14, 2025
Q2 2025
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
SELL
|
- |
-128K- 88.88% |
$1.52M - $2.09M
|
16K
$255K
|
|
|
Aug 14, 2025
Q2 2025
|
Expect Equity LLC
Pikesville, MD |
SELL
|
- |
-26.3K- 48.27% |
$312K - $430K
|
28.2K
$450K
|
|
|
Aug 13, 2025
Q2 2025
|
Marshall Wace, LLP
London, X0 |
SELL
|
- |
-36.8K- 36.31% |
$437K - $601K
|
64.6K
$1.03M
|
|
|
Aug 13, 2025
Q2 2025
|
Met Life Investment Management, LLC
Whippany, NJ |
BUY
|
- |
1.48K+ 22.87% |
$17.6K - $24.2K
|
7.96K
$127K
|
|
|
Aug 13, 2025
Q2 2025
|
Arrowstreet Capital, Limited Partnership
Boston, MA |
BUY
|
- |
2.24K+ 0.84% |
$26.5K - $36.5K
|
269K
$4.28M
|
|
|
Aug 12, 2025
Q2 2025
|
Concourse Financial Group Securities, Inc.
Birmingham, AL |
BUY
|
- |
0New |
$0 - $0
|
0
$0
|
|
|
Aug 12, 2025
Q2 2025
|
Deutsche Bank Ag\
Frankfurt Am Main, 2M |
SELL
|
- |
-2.99K- 29.33% |
$35.5K - $48.9K
|
7.21K
$115K
|
|
|
Aug 12, 2025
Q2 2025
|
Ameritas Investment Partners, Inc.
Lincoln, NE |
BUY
|
- |
542+ 59.43% |
$6.43K - $8.86K
|
1.45K
$23.2K
|
|
|
Aug 12, 2025
Q2 2025
|
Nuveen, LLC
Charlotte, NC |
BUY
|
- |
1.42K+ 2.96% |
$16.8K - $23.2K
|
49.3K
$786K
|
|
|
Aug 11, 2025
Q2 2025
|
Covestor LTD
Boston, MA |
SELL
|
- |
-49- 90.74% |
$581 - $801
|
5
$79.7
|
|
|
Aug 08, 2025
Q2 2025
|
Sg Americas Securities, LLC
|
BUY
|
- |
9.13KNew |
$108K - $149K
|
9.13K
$146K
|
|
|
Aug 08, 2025
Q2 2025
|
Bailard, Inc.
|
BUY
|
- |
17.8KNew |
$211K - $291K
|
17.8K
$284K
|
|