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ARROWSTREET CAPITAL, LIMITED PARTNERSHIP

Position in MTZ — Mastec Inc

CIK 1164508 BOSTON, MA

Position in MTZ

as of Jun 30, 2026 · filed Aug 13, 2026
Position Value
$69,209,500
-$3,916,854 QoQ
Shares Held
166,345
-26.8% QoQ
Ownership
0.207%
of shares outstanding
% of Portfolio
0.03%
of 13F equity value
Holder Rank
#54
of 910 holders
Holding Since
Mar 2020
10 quarters on record
Voting authority Sole 96% Shared 0% None 4%

Common Shares in MTZ Over Time

Shares Held

Position Value (USD)

Position in Engineering & Construction

Industrials · as of Jun 30, 2026

ARROWSTREET CAPITAL, LIMITED PARTNERSHIP holds $1,833,002,288 across 20 Engineering & Construction names. MTZ ranks #10 (3.8% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in MTZ

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10 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $69,209,500 166,345
2026-03-31 $73,126,354 227,284
2025-12-31 $33,403,030 153,669
2025-09-30 $39,587,767 186,024
2025-06-30 $62,083,899 364,278
2025-03-31 $29,022,975 248,676
2024-12-31 $59,910,449 440,065
2021-06-30 $2,050,806 19,329
2021-03-31 $552,830 5,900
2020-03-31 $6,067,880 185,392