UBS O'Connor’s MasTec MTZ Stock Holding History

UBS O'Connor’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
2025 Q4	–	Sell	-19,080	Closed	-$4.06M	–	307
2025 Q3	$4.06M	Buy	+19,080	New	+$3.49M	0.13%	75
2023 Q4	–	Sell	-26,295	Closed	-$1.89M	–	600
2023 Q3	$1.89M	Buy	26,295 +4,300	+20%	+$429K	0.03%	253
2023 Q2	$2.59M	Buy	+21,995	New	+$2.15M	0.05%	219
2022 Q4	–	Sell	-25,228	Closed	-$1.6M	–	218
2022 Q3	$1.6M	Sell	25,228 -57,800	-70%	-$4.47M	0.02%	677
2022 Q2	$5.95M	Buy	+83,028	New	+$6.47M	0.06%	198
2022 Q1	–	Sell	-231,118	Closed	-$21.3M	–	159
2021 Q4	$21.3M	Buy	231,118 +67,883	+42%	+$6.2M	0.21%	45
2021 Q3	$14.1M	Buy	163,235 +66,768	+69%	+$6.33M	0.11%	79
2021 Q2	$10.2M	Sell	96,467 -70,431	-42%	-$7.65M	0.09%	101
2021 Q1	$15.6M	Buy	166,898 +98,075	+143%	+$8.39M	0.23%	60
2020 Q4	$4.69M	Buy	+68,823	New	+$3.86M	0.1%	231
2015 Q4	–	Sell	-50,679	Closed	-$802K	–	499
2015 Q3	$802K	Buy	50,679 +27,902	+123%	+$486K	0.02%	383
2015 Q2	$453K	Sell	22,777 -8,752	-28%	-$164K	0.01%	590
2015 Q1	$609K	Buy	+31,529	New	+$630K	0.01%	467

Other funds holding MTZ

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

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

Victory Capital Management

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

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

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

Invesco Atlanta, Georgia $653B AUM 32.41% 1-Year Est. Return

Hood River Capital Management Palm Beach Gardens, Florida $9.98B AUM 145.42% 1-Year Est. Return

First Trust Advisors

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

Bank of America

Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return