Mastec Inc

NISA INVESTMENT ADVISORS, LLC MTZ

Report date

12/31/2025

Quarter

2025 Q4

Filed

1/15/2026

Shares

506

Value ($000)

110

Weight

0.0%

2014 Q1 - 2025 Q4 (26 filings)

Shares History

History scope: non-option holdings only (PUT/CALL rows excluded).

All 13F Holders	Filing date	Value ($000s)	% of Holdings	Shares	Reporting period
2025 Q4	1/15/2026	110	0.0%	506	12/31/2025
2025 Q3	10/23/2025	117	0.0%	550	9/30/2025
2025 Q2	7/31/2025	94	0.0%	550	6/30/2025
2025 Q1	4/30/2025	87	0.0%	743	3/31/2025
2024 Q4	1/17/2025	87	0.0%	639	12/31/2024
2024 Q3	10/24/2024	77	0.0%	624	9/30/2024
2024 Q2	7/19/2024	67	0.0%	624	6/30/2024
2024 Q1	5/2/2024	51	0.0%	544	3/31/2024
2023 Q4	1/25/2024	7	0.0%	88	12/31/2023
2023 Q3	11/2/2023	39	0.0%	548	9/30/2023
2023 Q2	8/11/2023	65	0.0%	548	6/30/2023
2023 Q1	5/2/2023	127	0.0%	1,348	3/31/2023
2022 Q4	2/2/2023	47	0.0%	548	12/31/2022
2022 Q3	11/7/2022	42	0.0%	548	9/30/2022
2022 Q2	8/3/2022	33	0.0%	460	6/30/2022
2022 Q1	4/29/2022	40	0.0%	460	3/31/2022
2021 Q4	2/3/2022	40	0.0%	460	12/31/2021
2021 Q3	10/18/2021	134	0.0%	1,550	9/30/2021
2021 Q2	8/6/2021	164	0.0%	1,550	6/30/2021
2021 Q1	4/26/2021	192	0.0%	2,050	3/31/2021
2020 Q4	1/25/2021	140	0.0%	2,050	12/31/2020
2020 Q3	10/20/2020	78	0.0%	1,860	9/30/2020
2020 Q2	7/27/2020	24	0.0%	530	6/30/2020
2020 Q1	4/17/2020	17	0.0%	530	3/31/2020
2019 Q4	1/17/2020	34	0.0%	530	12/31/2019
2014 Q1	5/1/2014	217	0.0%	5,000	3/31/2014