STATE OF MICHIGAN RETIREMENT SYSTEM
PensionPosition in MTZ — Mastec Inc
CIK 762152
EAST LANSING, MI
Position in MTZ
as of Jun 30, 2026
· filed Jul 30, 2026
Position Value
$6,007,490
+$1,265,365 QoQ
Shares Held
14,439
-2.0% QoQ
Ownership
0.018%
of shares outstanding
% of Portfolio
0.03%
of 13F equity value
Holder Rank
#250
of 908 holders
Holding Since
Mar 2020
26 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, 2026STATE OF MICHIGAN RETIREMENT SYSTEM holds $93,498,783 across 15 Engineering & Construction names. MTZ ranks #5 (6.4% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | PWR |
Quanta Services, Inc.
|
39,948 | $28,764,157 | |
| 2 | FIX |
Comfort Systems USA Inc
|
10,100 | $20,017,695 | |
| 3 | EME |
EMCOR Group, Inc.
|
12,600 | $10,456,488 | |
| 4 | STRL |
Sterling Infrastructure, Inc.
|
7,200 | $6,043,392 | |
| 5 | MTZ |
Mastec Inc
This page
|
14,439 | $6,007,490 | |
| 6 | APG |
APi Group Corp
|
90,150 | $3,817,852 | |
| 7 | J |
Jacobs Solutions Inc.
|
30,199 | $3,805,074 | |
| 8 | DY |
Dycom Industries Inc
|
7,000 | $3,539,130 |
All Filings in MTZ
Export CSV
26 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $6,007,490 | 14,439 | Shares | Sole | 2026-07-30 | |
| 2026-03-31 | $4,742,125 | 14,739 | Shares | Sole | 2026-05-04 | |
| 2025-12-31 | $3,160,342 | 14,539 | Shares | Sole | 2026-01-29 | |
| 2025-09-30 | $3,115,325 | 14,639 | Shares | Sole | 2025-11-05 | |
| 2025-06-30 | $2,511,967 | 14,739 | Shares | Sole | 2025-08-05 | |
| 2025-03-31 | $1,720,188 | 14,739 | Shares | Sole | 2025-04-30 | |
| 2024-12-31 | $1,979,339 | 14,539 | Shares | Sole | 2025-02-06 | |
| 2024-09-30 | $1,802,060 | 14,639 | Shares | Sole | 2024-11-04 | |
| 2024-06-30 | $1,566,226 | 14,639 | Shares | Sole | 2024-07-26 | |
| 2024-03-31 | $1,383,736 | 14,839 | Shares | Sole | 2024-04-18 | |
| 2023-12-31 | $1,100,893 | 14,539 | Shares | Sole | 2024-01-23 | |
| 2023-09-30 | $1,039,174 | 14,439 | Shares | Sole | 2023-10-27 | |
| 2023-06-30 | $1,762,353 | 14,939 | Shares | Sole | 2023-07-26 | |
| 2023-03-31 | $1,410,839 | 14,939 | Shares | Sole | 2023-04-28 | |
| 2022-12-31 | $1,283,277 | 15,039 | Shares | Sole | 2023-01-27 | |
| 2022-09-30 | $916,876 | 14,439 | Shares | Sole | 2022-10-24 | |
| 2022-06-30 | $1,041,864 | 14,539 | Shares | Sole | 2022-08-08 | |
| 2022-03-31 | $1,301,186 | 14,939 | Shares | Sole | 2022-05-04 | |
| 2021-12-31 | $1,339,259 | 14,513 | Shares | Sole | 2022-01-27 | |
| 2021-09-30 | $1,234,925 | 14,313 | Shares | Sole | 2021-10-27 | |
| 2021-06-30 | $1,507,999 | 14,213 | Shares | Sole | 2021-07-27 | |
| 2021-03-31 | $1,959,548 | 20,913 | Shares | Sole | 2021-07-27 | |
| 2020-12-31 | $1,391,758 | 20,413 | Shares | Sole | 2021-07-27 | |
| 2020-09-30 | $861,428 | 20,413 | Shares | Sole | 2020-10-26 | |
| 2020-06-30 | $951,827 | 21,213 | Shares | Sole | 2020-07-29 | |
| 2020-03-31 | $546,591 | 16,700 | Shares | Sole | 2020-05-01 | |
| No filing history on record for this holder in this stock. | ||||||