Y-Intercept (HK)’s MasTec MTZ Stock Holding History

Y-Intercept (HK)’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	-5,432	Closed	-$1.18M	–	1881
2025 Q4	$1.18M	Buy	+5,432	New	+$1.14M	0.03%	908
2025 Q2	–	Sell	-5,396	Closed	-$630K	–	1884
2025 Q1	$630K	Sell	5,396 -3,619	-40%	-$488K	0.04%	602
2024 Q4	$1.23M	Sell	9,015 -13,393	-60%	-$1.8M	0.08%	349
2024 Q3	$2.76M	Buy	22,408 +15,437	+221%	+$1.69M	0.17%	136
2024 Q2	$746K	Buy	6,971 +211	+3%	+$21.3K	0.04%	629
2024 Q1	$630K	Buy	+6,760	New	+$514K	0.05%	596
2023 Q4	–	Sell	-39,882	Closed	-$2.87M	–	1499
2023 Q3	$2.87M	Buy	+39,882	New	+$3.98M	0.28%	76
2021 Q4	–	Sell	-7,010	Closed	-$605K	–	778
2021 Q3	$605K	Sell	7,010 -2,513	-26%	-$238K	0.11%	288
2021 Q2	$1.01M	Buy	+9,523	New	+$1.03M	0.26%	99

Other funds holding MTZ

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Peconic Partners New York $8.04B AUM 107.18% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

HCC

Hill City Capital Boston, Massachusetts $4.28B AUM 80.76% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Victory Capital Management San Antonio, Texas $178B AUM 37.23% 1-Year Est. Return

LPC

Lone Pine Capital Greenwich, Connecticut $16.4B AUM 99.7% 1-Year Est. Return

First Trust Advisors Wheaton, Illinois $170B AUM 46.21% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Y-Intercept (HK)'s MTZ Position: Q1 2026 in Review

Y-Intercept (HK) sold out of MasTec (MTZ) in Q1 2026, closing a stake of 5,432 shares — an estimated $1.18M sold.

Y-Intercept (HK) first reported a position in MTZ in Q2 2021 and held it in 9 quarters. The position peaked at $2.87M in Q3 2023. 811 funds tracked by Wall St. Rank hold MTZ as of Q1 2026.

Y-Intercept (HK) reported no remaining MasTec position as of Q1 2026 after selling out during the quarter.
Y-Intercept (HK) sold 5,432 MasTec shares in Q1 2026, an estimated $1.18M.
Y-Intercept (HK) first reported a position in MasTec in Q2 2021 and held it in 9 quarters.
Y-Intercept (HK)'s MasTec position peaked at $2.87M in Q3 2023.
811 funds tracked by Wall St. Rank held MasTec as of Q1 2026.

Based on Y-Intercept (HK)'s 13F filing for Q1 2026, filed 27 Apr 2026.