Fred Alger Management, LLC

SEC CIK: 0000003520
Latest filing: Aug 14, 2026

SEC filings (opens in a new tab)

MTZ holding history

Mastec Inc in every 13F filed by Fred Alger Management, LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

MTZ overview All 13F holders of MTZ Full Q2 2026 holdings

Shares (Q2 2026): 6,198
Value: $2.58M
% of portfolio: <0.1%
Quarters held: 3; Since Q2 2023

Holdings of MTZ by Fred Alger Management, LLC, by quarter
Quarter	Shares	Value	% of portfolio	Share change	Action	All holders
Q2 2026	6,198	$2.58M	<0.1%	+6,198	New	Holders
Q4 2023	0	$0	0.0%	−3,121−100.0%	Sold out	Holders
Q3 2023	3,121	$224.6K	<0.1%	−5,811−65.1%	Reduced	Holders
Q2 2023	8,932	$1.05M	<0.1%	+8,932	New	Holders