Mariner

Mariner’s MasTec MTZ Stock Holding History

Mariner’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	$5.97M	Buy	18,544 +509	+3%	+$138K	0.01%	984
2025 Q4	$3.93M	Buy	18,035 +1,488	+9%	+$312K	﹤0.01%	1122
2025 Q3	$3.52M	Buy	16,547 +7,325	+79%	+$1.34M	﹤0.01%	1098
2025 Q2	$1.57M	Buy	9,222 +4,524	+96%	+$652K	﹤0.01%	1493
2025 Q1	$548K	Buy	4,698 +2,059	+78%	+$278K	﹤0.01%	2137
2024 Q4	$359K	Buy	2,639 +457	+21%	+$61.3K	﹤0.01%	2462
2024 Q3	$269K	Buy	2,182 +245	+13%	+$26.7K	﹤0.01%	2671
2024 Q2	$207K	Buy	+1,937	New	+$196K	﹤0.01%	2773
2023 Q3	–	Sell	-3,599	Closed	-$425K	–	2976
2023 Q2	$425K	Sell	3,599 -43,513	-92%	-$4.26M	﹤0.01%	1862
2023 Q1	$4.45M	Sell	47,112 -823	-2%	-$78.2K	0.01%	672
2022 Q4	$4.09M	Sell	47,935 -2,783	-5%	-$228K	0.01%	672
2022 Q3	$3.22M	Buy	+50,718	New	+$3.92M	0.01%	626

Other funds holding MTZ

BlackRock New York $5.7T AUM 30.48% 1-Year Est. Return

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

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

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

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

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

First Trust Advisors

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

Geode Capital Management

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