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Alyeska Investment Group, L.P.

Position in MTZ — Mastec Inc

CIK 1453072 CHICAGO, IL

Position in MTZ

as of Mar 31, 2026 · filed May 15, 2026
Position Value
$28,147,745
+$19,257,312 QoQ
Shares Held
87,486
+113.9% QoQ
Ownership
0.111%
of shares outstanding
% of Portfolio
0.09%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Mar 2020
16 quarters on record
Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Common Shares in MTZ Over Time

Shares Held

Position Value (USD)

Position in Engineering & Construction

Industrials · as of Mar 31, 2026

Alyeska Investment Group, L.P. holds $291,986,291 across 10 Engineering & Construction names. MTZ ranks #4 (9.6% of the industry book) .

# Ticker Company Shares Value (USD) Open
4 MTZ
Mastec Inc
This page
87,486 $28,147,745

All Filings in MTZ

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16 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $28,147,745 87,486
2025-12-31 $8,890,433 40,900
2025-09-30 $1,238,341 5,819
2025-06-30 $2,065,100 12,117
2024-12-31 $16,147,156 118,607
2024-09-30 $75,157,966 610,544
2023-12-31 $90,381,739 1,193,631
2023-09-30 $38,834,148 539,588
2023-06-30 $20,185,846 171,110
2023-03-31 $31,882,566 337,596
2022-12-31 $335,176 3,928
2022-09-30 $27,612,721 434,846
2022-06-30 $26,232,791 366,073
2022-03-31 $231,598 2,659
2021-03-31 $2,667,451 28,468
2020-03-31 $12,552,904 383,529