MasTec, Inc.
US ˙ NYSE ˙ US5763231090

SecurityMTZ / MasTec, Inc.
InstitutionIFP Advisors, Inc
Latest Disclosed Ownership9,838 shares
Latest Disclosed Value $ 3,165,278
IFP Advisors, Inc reports 10.88% decrease in ownership of MTZ / MasTec, Inc.

On April 13, 2026 - IFP Advisors, Inc filed a 13F-HR form disclosing ownership of 9,838 shares of MasTec, Inc. (US:MTZ) valued at $3,165,278 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 6, 2026 disclosing 11,039 shares of MasTec, Inc.. This represents a change in shares of -10.88% during the quarter. The current value of the position is $3,686,594 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-04-13 2026-03-31 13F MASTEC cs 576323109 9,838 -1,201 -10.88 3,165 31.93 0.0656
2026-02-06 2025-12-31 13F MASTEC cs 576323109 11,039 10,863 6,172.16 2,400 6,383.78 0.0539
2026-02-06 2025-09-30 13F/A-1 MASTEC cs 576323109 176 2 1.15 37 27.59 0.0010
2025-12-02 2025-09-30 13F MASTEC cs 576323109 176 2 37 0.0010
2025-07-24 2025-06-30 13F MASTEC cs 576323109 174 -2,096 -92.33 30 -89.02 0.0008
2025-05-05 2025-03-31 13F MASTEC cs 576323109 2,270 432 23.50 265 5.60 0.0082
2025-02-04 2024-12-31 13F MASTEC cs 576323109 1,838 1,823 12,153.33 250 24,900.00 0.0082
2025-02-04 2024-09-30 13F MASTEC cs 576323109 15 15 2 0.0001
2024-01-09 2023-12-31 13F MASTEC cs 576323109 0 -14 -100.00 0 -100.00
2023-10-12 2023-09-30 13F MASTEC cs 576323109 14 14 1 0.0000
2023-02-07 2022-12-31 13F MASTEC cs 576323109 0 -220 -100.00 0 -100.00
2022-11-08 2022-09-30 13F MASTEC cs 576323109 220 0 0.00 11 0.00 0.0003
2022-09-06 2022-06-30 13F/A-1 MASTEC cs 576323109 220 0 0.00 11 0.00 0.0004
2022-09-06 2022-03-31 13F/A-1 MASTEC cs 576323109 220 0 0.00 11 -45.00 0.0004
2022-08-08 2022-03-31 13F MASTEC INC COM Stock 576323109 220 0 11 0.0002
2022-01-12 2021-12-31 13F MASTEC INC COM Stock 576323109 220 0 0.00 20 5.26 0.0004
2021-10-06 2021-09-30 13F MASTEC INC COM Stock 576323109 220 220 19 0.0004
2021-07-13 2021-06-30 13F MASTEC INC COM Stock 576323109 0 0 0 0.0000
2021-04-30 2021-03-31 13F MASTEC INC COM Stock 576323109 0 -61 -100.00 0 -100.00
2021-01-25 2020-12-31 13F MASTEC INC COM Stock 576323109 61 18 41.86 4 300.00 0.0002
2020-10-29 2020-09-30 13F MASTEC INC COM Stock 576323109 43 0 0.00 1 0.00 0.0001
2020-08-05 2020-06-30 13F MASTEC INC COM Stock 576323109 43 -215 -83.33 1 -87.50 0.0001
2020-05-12 2020-03-31 13F MASTEC INC COM Stock 576323109 258 26 11.21 8 -42.86 0.0008
2020-01-17 2019-12-31 13F MASTEC INC COM Stock 576323109 232 14 6.42 14 0.00 0.0011
2019-11-07 2019-09-30 13F MASTEC INC COM Stock 576323109 218 -345 -61.28 14 -51.72 0.0009
2019-05-15 2019-03-31 13F MASTEC Stock 576323109 563 -426 -43.07 29 -27.50 0.0040
2019-06-03 2018-12-31 13F/A-10 MASTEC INC COM Stock 576323109 989 575 138.89 40 122.22 0.0024
2019-01-23 2018-12-31 13F MASTEC INC COM Stock 576323109 989 575 40 0.0024
2019-06-03 2018-09-30 13F/A-9 MASTEC INC COM Stock 576323109 414 -605 -59.37 18 -65.38 0.0007
2018-10-25 2018-09-30 13F MASTEC INC COM Stock 576323109 414 -605 18 0.0007
2019-06-03 2018-06-30 13F/A-8 MASTEC INC COM Stock 576323109 1,019 489 92.26 52 100.00 0.0022
2018-08-07 2018-06-30 13F MASTEC INC COM Stock 576323109 1,019 -129 52
2019-06-03 2018-03-31 13F/A-7 MASTEC INC COM Stock 576323109 530 0 0.00 26 0.00 0.0012
2018-05-09 2018-03-31 13F MASTEC INC COM Stock 576323109 1,148 618 54
2019-06-03 2017-12-31 13F/A-6 MASTEC INC COM Stock 576323109 530 -150 -22.06 26 -18.75 0.0012
2018-01-24 2017-12-31 13F MASTEC INC COM Stock 576323109 530 -150 26
2017-10-30 2017-09-30 13F MASTEC INC COM Stock 576323109 680 -365 -34.93 32 -31.91 0.0013
2019-06-03 2017-06-30 13F/A-5 MASTEC INC COM Stock 576323109 1,045 -1,469 -58.43 47 -53.47 0.0020
2017-07-31 2017-06-30 13F MASTEC INC COM Stock 576323109 1,045 -1,469 47
2019-06-03 2017-03-31 13F/A-4 MASTEC INC COM Stock 576323109 2,514 1,725 218.63 101 236.67 0.0044
2017-04-26 2017-03-31 13F MASTEC INC COM Stock 576323109 2,514 1,725 101
2019-06-03 2016-12-31 13F/A-3 MASTEC INC COM Stock 576323109 789 264 50.29 30 87.50 0.0014
2017-02-14 2016-12-31 13F MASTEC INC COM Stock 576323109 789 264 30
2016-11-04 2016-09-30 13F MASTEC INC COM Stock 576323109 525 425 425.00 16 700.00 0.0008
2019-06-03 2016-06-30 13F/A-2 MASTEC INC COM Stock 576323109 100 -463 -82.24 2 -93.10 0.0001
2016-08-22 2016-06-30 13F MASTEC INC COM Stock 576323109 100 -463 2
2019-06-03 2016-03-31 13F/A-1 MASTEC Stock 576323109 563 447 385.34 29 1,350.00 0.0040
2016-05-02 2016-03-31 13F MASTEC INC COM Stock 576323109 100 -16 2
2016-02-11 2015-12-31 13F MASTEC INC COM Stock 576323109 116 116 2 0.0001
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.