SUMMIT PARTNERS PUBLIC ASSET MANAGEMENT, LLC
Position in MEC — Mayville Engineering Company, Inc.
CIK 1638555
Boston, MA
Position in MEC
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$29,968,000
New position
Shares Held
800,000
first reported quarter
Ownership
3.14%
of shares outstanding
% of Portfolio
0.78%
of 13F equity value
Holder Rank
#6
of 154 holders
Holding Since
Jun 2026
1 quarter on record
Voting authority
Sole 100%
Shared 0%
None 0%
Position in Metal Fabrication
Industrials · as of Jun 30, 2026SUMMIT PARTNERS PUBLIC ASSET MANAGEMENT, LLC holds $29,968,000 across 1 Metal Fabrication name. MEC ranks #1 (100.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | MEC |
Mayville Engineering Company, Inc.
This page
|
800,000 | $29,968,000 |
All Filings in MEC
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1 filing row on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $29,968,000 | 800,000 | Shares | Sole | 2026-08-14 | |
| No filing history on record for this holder in this stock. | ||||||