Position in MTZ
as of Jun 30, 2026
· filed Aug 4, 2026
Position Value
$8,321
-$108,792 QoQ
Shares Held
20
-94.5% QoQ
Ownership
0.000%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#851
of 907 holders
Holding Since
Sep 2025
4 quarters on record
Voting authority
Sole 0%
Shared 0%
None 100%
Common Shares in MTZ Over Time
Shares Held
Position Value (USD)
Position in Engineering & Construction
Industrials · as of Jun 30, 2026Rossby Financial, LCC holds $317,979 across 18 Engineering & Construction names. MTZ ranks #7 (2.6% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | STRL |
Sterling Infrastructure, Inc.
|
87 | $73,024 | |
| 2 | BLD |
QXO Insulation, LLC
|
166 | $58,851 | |
| 3 | FIX |
Comfort Systems USA Inc
|
23 | $45,584 | |
| 4 | J |
Jacobs Solutions Inc.
|
325 | $40,950 | |
| 5 | PWR |
Quanta Services, Inc.
|
54 | $38,882 | |
| 6 | ECG |
Everus Construction Group, Inc.
|
68 | $11,284 | |
| 7 | MTZ |
Mastec Inc
This page
|
20 | $8,321 | |
| 8 | EME |
EMCOR Group, Inc.
|
10 | $8,298 |
All Filings in MTZ
Export CSV
4 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $8,321 | 20 | Shares | Sole | 2026-08-04 | |
| 2026-03-31 | $117,113 | 364 | Shares | Sole | 2026-05-11 | |
| 2025-12-31 | $639,285 | 2,941 | Shares | Sole | 2026-02-12 | |
| 2025-09-30 | $585,227 | 2,750 | Shares | Sole | 2025-11-10 | |
| No filing history on record for this holder in this stock. | ||||||