InceptionR’s MasTec MTZ Stock Holding History

InceptionR’s Portfolio MTZ Stock Details MTZ Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	–	Sell	-1,823	Closed	-$396K	–	810
2025 Q4	$396K	Sell	1,823 -1,967	-52%	-$413K	0.11%	349
2025 Q3	$807K	Sell	3,790 -6,279	-62%	-$1.15M	0.19%	182
2025 Q2	$1.72M	Buy	+10,069	New	+$1.45M	0.4%	41
2024 Q1	–	Sell	-2,706	Closed	-$205K	–	672
2023 Q4	$205K	Buy	+2,706	New	+$169K	0.15%	311
2023 Q3	–	Sell	-3,944	Closed	-$465K	–	514
2023 Q2	$465K	Buy	+3,944	New	+$386K	0.25%	162
2023 Q1	–	Sell	-4,273	Closed	-$365K	–	534
2022 Q4	$365K	Buy	+4,273	New	+$351K	0.19%	228

Other funds holding MTZ

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

Peconic Partners New York $5.78B AUM 127.23% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

HCC

Hill City Capital Boston, Massachusetts $2.8B AUM 79.27% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Victory Capital Management San Antonio, Texas $156B AUM 27.51% 1-Year Est. Return

LPC

Lone Pine Capital Greenwich, Connecticut $12.5B AUM 54.4% 1-Year Est. Return

First Trust Advisors Wheaton, Illinois $140B AUM 27.84% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

InceptionR's MTZ Position: Q1 2026 in Review

InceptionR sold out of MasTec (MTZ) in Q1 2026, closing a stake of 1,823 shares — an estimated $396K sold.

InceptionR first reported a position in MTZ in Q4 2022 and held it in 6 quarters. The position peaked at $1.72M in Q2 2025. 805 funds tracked by Wall St. Rank hold MTZ as of Q1 2026.

InceptionR reported no remaining MasTec position as of Q1 2026 after selling out during the quarter.
InceptionR sold 1,823 MasTec shares in Q1 2026, an estimated $396K.
InceptionR first reported a position in MasTec in Q4 2022 and held it in 6 quarters.
InceptionR's MasTec position peaked at $1.72M in Q2 2025.
805 funds tracked by Wall St. Rank held MasTec as of Q1 2026.

Based on InceptionR's 13F filing for Q1 2026, filed 14 May 2026.