Position in MTZ
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$543,097
+$472,670 QoQ
Shares Held
1,688
+421.0% QoQ
Ownership
0.002%
of shares outstanding
% of Portfolio
0.03%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2021
13 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 Mar 31, 2026HARBOUR INVESTMENTS, INC. holds $11,463,987 across 22 Engineering & Construction names. MTZ ranks #6 (4.7% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | STRL |
Sterling Infrastructure, Inc.
|
9,710 | $3,954,591 | |
| 2 | PWR |
Quanta Services, Inc.
|
5,651 | $3,102,512 | |
| 3 | FIX |
Comfort Systems USA Inc
|
1,142 | $1,574,806 | |
| 4 | TTEK |
Tetra Tech Inc
|
23,482 | $707,277 | |
| 5 | EME |
EMCOR Group, Inc.
|
758 | $559,638 | |
| 6 | MTZ |
Mastec Inc
This page
|
1,688 | $543,097 | |
| 7 | IESC |
IES Holdings, Inc.
|
485 | $231,087 | |
| 8 | ACA |
Arcosa, Inc.
|
1,896 | $201,241 |
All Filings in MTZ
Export CSV
13 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $543,097 | 1,688 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $70,427 | 324 | Shares | Sole | 2026-02-09 | |
| 2025-09-30 | $8,938 | 42 | Shares | Sole | 2025-11-12 | |
| 2025-06-30 | $7,158 | 42 | Shares | Sole | 2025-07-28 | |
| 2025-03-31 | $4,901 | 42 | Shares | Sole | 2025-05-08 | |
| 2024-12-31 | $1,905 | 14 | Shares | Sole | 2025-02-10 | |
| 2022-12-31 | $1,365 | 16 | Shares | Sole | 2023-02-16 | |
| 2022-09-30 | $952 | 15 | Shares | Sole | 2022-11-15 | |
| 2022-06-30 | $1,074 | 15 | Shares | Sole | 2022-08-15 | |
| 2021-12-31 | $1,199 | 13 | Shares | Sole | 2022-02-16 | |
| 2021-09-30 | $1,121 | 13 | Shares | Sole | 2021-11-15 | |
| 2021-06-30 | $1,379 | 13 | Shares | Sole | 2021-08-16 | |
| 2021-03-31 | $1,218 | 13 | Shares | Sole | 2021-08-17 | |
| No filing history on record for this holder in this stock. | ||||||