CenterBook Partners LP
Position in MEC — Mayville Engineering Company, Inc.
CIK 1872738
GREENWICH, CT
Position in MEC
as of Jun 30, 2026
· filed Aug 11, 2026
Position Value
$1,160,960
-$998,478 QoQ
Shares Held
30,992
-74.2% QoQ
Ownership
0.122%
of shares outstanding
% of Portfolio
0.06%
of 13F equity value
Holder Rank
#76
of 154 holders
Holding Since
Mar 2025
6 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in MEC Over Time
Shares Held
Position Value (USD)
Position in Metal Fabrication
Industrials · as of Jun 30, 2026CenterBook Partners LP holds $4,511,866 across 4 Metal Fabrication names. MEC ranks #2 (25.7% of the industry book) .
All Filings in MEC
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6 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $1,160,960 | 30,992 | Shares | Sole | 2026-08-11 | |
| 2026-03-31 | $2,159,438 | 120,303 | Shares | Sole | 2026-05-05 | |
| 2025-12-31 | $4,788,407 | 255,791 | Shares | Sole | 2026-02-11 | |
| 2025-09-30 | $2,444,587 | 177,659 | Shares | Sole | 2025-11-07 | |
| 2025-06-30 | $1,517,572 | 95,086 | Shares | Sole | 2025-08-12 | |
| 2025-03-31 | $1,323,566 | 98,553 | Shares | Sole | 2025-05-09 | |
| No filing history on record for this holder in this stock. | ||||||