Qube Research & Technologies (QRT)’s MasTec MTZ Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$156M	Buy	485,385 +124,526	+35%	+$33.7M	0.22%	123
2025 Q4	$78.4M	Sell	360,859 -43,043	-11%	-$9.03M	0.11%	330
2025 Q3	$86M	Sell	403,902 -102,955	-20%	-$18.9M	0.12%	282
2025 Q2	$86.4M	Buy	506,857 +399,007	+370%	+$57.5M	0.12%	289
2025 Q1	$12.6M	Sell	107,850 -107,344	-50%	-$14.5M	0.02%	988
2024 Q4	$29.3M	Buy	215,194 +129,802	+152%	+$17.4M	0.05%	557
2024 Q3	$10.5M	Buy	+85,392	New	+$9.32M	0.02%	1015
2024 Q2	–	Sell	-13,466	Closed	-$1.26M	–	4428
2024 Q1	$1.26M	Buy	13,466 +2,413	+22%	+$183K	﹤0.01%	2016
2023 Q4	$837K	Sell	11,053 -150,255	-93%	-$9.4M	﹤0.01%	2020
2023 Q3	$11.6M	Buy	+161,308	New	+$16.1M	0.03%	592
2023 Q1	–	Sell	-56,227	Closed	-$4.8M	–	2862
2022 Q4	$4.8M	Buy	56,227 +46,877	+501%	+$3.85M	0.03%	680
2022 Q3	$594K	Buy	+9,350	New	+$723K	﹤0.01%	1408
2022 Q1	–	Sell	-27,550	Closed	-$2.54M	–	2805
2021 Q4	$2.54M	Buy	27,550 +1,471	+6%	+$134K	0.02%	761
2021 Q3	$2.25M	Sell	26,079 -3,811	-13%	-$362K	0.03%	642
2021 Q2	$3.17M	Buy	+29,890	New	+$3.25M	0.04%	552
2021 Q1	–	Sell	-3,187	Closed	-$217K	–	2239
2020 Q4	$217K	Buy	+3,187	New	+$179K	﹤0.01%	1500