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Vanguard Personalized Indexing Management, LLC

Position in MTZ — Mastec Inc

CIK 1767306 OAKLAND, CA

Position in MTZ

as of Jun 30, 2026 · filed Aug 11, 2026
Position Value
$2,880,383
+$666,491 QoQ
Shares Held
6,923
+0.6% QoQ
Ownership
0.009%
of shares outstanding
% of Portfolio
0.02%
of 13F equity value
Holder Rank
#342
of 908 holders
Holding Since
Sep 2021
15 quarters on record
Voting authority Sole 56% Shared 0% None 44%

Common Shares in MTZ Over Time

Shares Held

Position Value (USD)

Position in Engineering & Construction

Industrials · as of Jun 30, 2026

Vanguard Personalized Indexing Management, LLC holds $59,579,250 across 27 Engineering & Construction names. MTZ ranks #5 (4.8% of the industry book) .

# Ticker Company Shares Value (USD) Open
5 MTZ
Mastec Inc
This page
6,923 $2,880,383

All Filings in MTZ

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15 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $2,880,383 6,923
2026-03-31 $2,213,892 6,881
2025-12-31 $1,465,291 6,741
2025-09-30 $1,251,322 5,880
2025-06-30 $994,799 5,837
2025-03-31 $592,536 5,077
2024-12-31 $700,576 5,146
2024-09-30 $623,747 5,067
2024-06-30 $553,138 5,170
2024-03-31 $427,831 4,588
2023-12-31 $429,786 5,676
2023-06-30 $249,742 2,117
2023-03-31 $216,645 2,294
2022-03-31 $380,191 4,365
2021-09-30 $269,279 3,121