Position in MTZ
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$20,998,132
+$9,254,944 QoQ
Shares Held
50,469
+38.3% QoQ
Ownership
0.063%
of shares outstanding
% of Portfolio
2.46%
of 13F equity value
Holder Rank
#117
of 908 holders
Holding Since
Sep 2020
18 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, 2026SIR Capital Management, L.P. holds $53,440,141 across 6 Engineering & Construction names. MTZ ranks #1 (39.3% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | MTZ |
Mastec Inc
This page
|
50,469 | $20,998,132 | |
| 2 | PRIM |
Primoris Services Corp
|
93,640 | $9,281,596 | |
| 3 | FIX |
Comfort Systems USA Inc
|
4,394 | $8,708,688 | |
| 4 | FLR |
Fluor Corp
|
132,415 | $6,937,221 | |
| 5 | DY |
Dycom Industries Inc
|
13,377 | $6,763,277 | |
| 6 | STRL |
Sterling Infrastructure, Inc.
|
895 | $751,227 |
All Filings in MTZ
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18 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $20,998,132 | 50,469 | Shares | Sole | 2026-08-14 | |
| 2026-03-31 | $11,743,188 | 36,499 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $28,670,885 | 131,899 | Shares | Sole | 2026-02-13 | |
| 2025-09-30 | $28,684,234 | 134,788 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $11,996,226 | 70,388 | Shares | Sole | 2025-08-12 | |
| 2025-03-31 | $5,052,142 | 43,288 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $10,581,209 | 77,723 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $7,413,451 | 60,223 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $11,157,880 | 104,289 | Shares | Sole | 2024-08-07 | |
| 2024-03-31 | $9,985,956 | 107,088 | Shares | Sole | 2024-05-15 | |
| 2022-06-30 | $3,597,332 | 50,200 | Shares | Sole | 2022-08-15 | |
| 2022-03-31 | $477,308 | 5,480 | Shares | Sole | 2022-05-16 | |
| 2021-12-31 | $644,114 | 6,980 | Shares | Sole | 2022-02-14 | |
| 2021-09-30 | $5,804,918 | 67,280 | Shares | Sole | 2021-11-15 | |
| 2021-06-30 | $7,138,408 | 67,280 | Shares | Sole | 2021-08-16 | |
| 2021-03-31 | $6,931,926 | 73,980 | Shares | Sole | 2021-05-17 | |
| 2020-12-31 | $7,677,068 | 112,600 | Shares | Sole | 2021-02-16 | |
| 2020-09-30 | $1,261,780 | 29,900 | Shares | Sole | 2020-11-16 | |
| No filing history on record for this holder in this stock. | ||||||