Samlyn Capital’s MasTec MTZ Stock Holding History

Samlyn Capital’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	$44.4M	Sell	138,080 -168,283	-55%	-$45.6M	0.76%	41
2025 Q4	$66.6M	Sell	306,363 -13,366	-4%	-$2.8M	1.06%	26
2025 Q3	$68M	Sell	319,729 -62,848	-16%	-$11.5M	0.94%	37
2025 Q2	$65.2M	Sell	382,577 -23,652	-6%	-$3.41M	0.9%	34
2025 Q1	$47.4M	Buy	406,229 +31,172	+8%	+$4.21M	0.7%	45
2024 Q4	$51.1M	Buy	375,057 +2,082	+0.6%	+$279K	0.77%	44
2024 Q3	$45.9M	Sell	372,975 -11,760	-3%	-$1.28M	0.69%	49
2024 Q2	$41.2M	Sell	384,735 -392,536	-51%	-$39.7M	0.69%	42
2024 Q1	$72.5M	Buy	777,271 +405,984	+109%	+$30.9M	1.21%	29
2023 Q4	$28.1M	Buy	+371,287	New	+$23.2M	0.56%	51

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