Second Line Capital, LLC

SEC CIK: 0001992879
Latest filing: Sep 2, 2026

SEC filings (opens in a new tab)

MTZ holding history

Mastec Inc in every 13F filed by Second Line Capital, 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 (Q3 2024): 0; Sold out in Q3 2024
Value: $0
% of portfolio: 0.0%
Quarters held: 3; Since Q4 2023

Holdings of MTZ by Second Line Capital, LLC, by quarter
Quarter	Shares	Value	% of portfolio	Share change	Action	All holders
Q3 2024	0	$0	0.0%	−21,272−100.0%	Sold out	Holders
Q2 2024	21,272	$2.28M	0.7%	−8,754−29.2%	Reduced	Holders
Q1 2024	30,026	$2.80M	0.9%	+225+0.8%	Added	Holders
Q4 2023	29,801	$2.26M	0.9%	–	No prior filing	Holders