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GREAT LAKES ADVISORS, LLC

Position in MTZ — Mastec Inc

CIK 1078013 CHICAGO, IL

Position in MTZ

as of Jun 30, 2026 · filed Aug 10, 2026
Position Value
$7,630,124
-$7,142,889 QoQ
Shares Held
18,339
-60.1% QoQ
Ownership
0.023%
of shares outstanding
% of Portfolio
0.07%
of 13F equity value
Holder Rank
#228
of 910 holders
Holding Since
Sep 2024
8 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, 2026

GREAT LAKES ADVISORS, LLC holds $224,746,069 across 14 Engineering & Construction names. MTZ ranks #3 (3.4% of the industry book) .

# Ticker Company Shares Value (USD) Open
3 MTZ
Mastec Inc
This page
18,339 $7,630,124

All Filings in MTZ

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8 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $7,630,124 18,339
2026-03-31 $14,773,013 45,916
2025-12-31 $11,543,868 53,107
2025-09-30 $14,485,763 68,069
2025-06-30 $20,634,811 121,075
2025-03-31 $12,208,566 104,606
2024-12-31 $14,251,815 104,685
2024-09-30 $13,246,421 107,607