Position in MTZ
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$1,344,289
+$391,296 QoQ
Shares Held
3,231
+9.1% QoQ
Ownership
0.004%
of shares outstanding
% of Portfolio
0.68%
of 13F equity value
Holder Rank
#440
of 908 holders
Holding Since
Sep 2024
7 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in MTZ Over Time
Shares Held
Position Value (USD)
Position in Engineering & Construction
Industrials · as of Jun 30, 2026Quantum Portfolio Management LLC holds $7,852,982 across 10 Engineering & Construction names. MTZ ranks #2 (17.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | AGX |
Argan Inc
|
5,756 | $4,596,453 | |
| 2 | MTZ |
Mastec Inc
This page
|
3,231 | $1,344,289 | |
| 3 | PWR |
Quanta Services, Inc.
|
1,278 | $920,211 | |
| 4 | DY |
Dycom Industries Inc
|
826 | $417,617 | |
| 5 | STRL |
Sterling Infrastructure, Inc.
|
241 | $202,285 | |
| 6 | ECG |
Everus Construction Group, Inc.
|
749 | $124,296 | |
| 7 | FIX |
Comfort Systems USA Inc
|
57 | $112,971 | |
| 8 | GVA |
Granite Construction Inc
|
468 | $73,981 |
All Filings in MTZ
Export CSV
7 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $1,344,289 | 3,231 | Shares | Sole | 2026-08-14 | |
| 2026-03-31 | $952,993 | 2,962 | Shares | Sole | 2026-05-01 | |
| 2025-12-31 | $637,980 | 2,935 | Shares | Sole | 2026-02-12 | |
| 2025-09-30 | $1,021,700 | 4,801 | Shares | Sole | 2025-10-29 | |
| 2025-06-30 | $509,926 | 2,992 | Shares | Sole | 2025-08-13 | |
| 2025-03-31 | $296,676 | 2,542 | Shares | Sole | 2025-05-14 | |
| 2024-09-30 | $458,055 | 3,721 | Shares | Sole | 2024-10-24 | |
| No filing history on record for this holder in this stock. | ||||||