Position in MTZ
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$229,381,782
+$64,894,460 QoQ
Shares Held
551,319
+7.8% QoQ
Ownership
0.687%
of shares outstanding
% of Portfolio
0.03%
of 13F equity value
Holder Rank
#25
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, 2026CHARLES SCHWAB INVESTMENT MANAGEMENT INC holds $3,888,496,472 across 37 Engineering & Construction names. MTZ ranks #5 (5.9% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | PWR |
Quanta Services, Inc.
|
1,207,652 | $869,557,745 | |
| 2 | FIX |
Comfort Systems USA Inc
|
297,845 | $590,313,897 | |
| 3 | EME |
EMCOR Group, Inc.
|
368,895 | $306,138,581 | |
| 4 | STRL |
Sterling Infrastructure, Inc.
|
318,224 | $267,104,496 | |
| 5 | MTZ |
Mastec Inc
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|
551,319 | $229,381,782 | |
| 6 | DY |
Dycom Industries Inc
|
346,896 | $175,387,148 | |
| 7 | APG |
APi Group Corp
|
2,953,405 | $125,076,700 | |
| 8 | AGX |
Argan Inc
|
144,771 | $115,606,882 |
All Filings in MTZ
Export CSV
26 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $229,381,782 | 551,319 | Shares | Other | 2026-08-14 | |
| 2026-03-31 | $164,487,322 | 511,243 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $109,147,128 | 502,126 | Shares | Sole | 2026-02-13 | |
| 2025-09-30 | $104,242,424 | 489,838 | Shares | Sole | 2025-11-10 | |
| 2025-06-30 | $104,386,159 | 612,487 | Shares | Sole | 2025-08-12 | |
| 2025-03-31 | $71,412,047 | 611,876 | Shares | Sole | 2025-09-15 | |
| 2024-12-31 | $85,015,073 | 624,468 | Shares | Sole | 2025-02-06 | |
| 2024-09-30 | $77,591,776 | 630,315 | Shares | Sole | 2024-11-12 | |
| 2024-06-30 | $66,638,293 | 622,846 | Shares | Sole | 2024-08-12 | |
| 2024-03-31 | $58,047,938 | 622,498 | Shares | Sole | 2024-05-09 | |
| 2023-12-31 | $45,261,402 | 597,747 | Shares | Sole | 2024-02-06 | |
| 2023-09-30 | $41,164,536 | 571,968 | Shares | Sole | 2023-11-08 | |
| 2023-06-30 | $67,081,399 | 568,631 | Shares | Sole | 2023-08-10 | |
| 2023-03-31 | $53,694,239 | 568,554 | Shares | Sole | 2023-05-12 | |
| 2022-12-31 | $48,596,629 | 569,514 | Shares | Sole | 2023-02-13 | |
| 2022-09-30 | $34,205,100 | 538,663 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $37,713,296 | 526,281 | Shares | Sole | 2022-08-15 | |
| 2022-03-31 | $46,832,102 | 537,682 | Shares | Sole | 2022-05-13 | |
| 2021-12-31 | $47,465,879 | 514,368 | Shares | Sole | 2022-02-11 | |
| 2021-09-30 | $40,855,564 | 473,523 | Shares | Sole | 2021-11-16 | |
| 2021-06-30 | $48,866,264 | 460,568 | Shares | Sole | 2021-08-16 | |
| 2021-03-31 | $53,409,374 | 570,004 | Shares | Sole | 2021-05-17 | |
| 2020-12-31 | $49,961,008 | 732,781 | Shares | Sole | 2021-02-16 | |
| 2020-09-30 | $30,232,544 | 716,411 | Shares | Sole | 2020-11-13 | |
| 2020-06-30 | $36,015,309 | 802,659 | Shares | Sole | 2020-08-20 | |
| 2020-03-31 | $28,930,439 | 883,912 | Shares | Sole | 2020-05-15 | |
| No filing history on record for this holder in this stock. | ||||||