UBS Group’s MasTec MTZ Stock Holding History

UBS Group’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	-23,400	Closed	-$4.98M	–	10951
2025 Q3	$4.98M	Buy	23,400 +14,300	+157%	+$2.62M	﹤0.01%	4037
2025 Q2	$1.55M	Buy	+9,100	New	+$1.31M	﹤0.01%	5063
2022 Q1	–	Sell	-500	Closed	-$46K	–	10666
2021 Q4	$46K	Hold	500	–	–	﹤0.01%	6986
2021 Q3	$43K	Hold	500	–	–	﹤0.01%	6464
2021 Q2	$53K	Sell	500 -200	-29%	-$21.7K	﹤0.01%	6378
2021 Q1	$66K	Buy	700 +400	+133%	+$34.2K	﹤0.01%	6282
2020 Q4	$20K	Buy	+300	New	+$16.8K	﹤0.01%	6946

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

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

HCC

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

JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return

LPC

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

Bank of America Charlotte, North Carolina $1.55T AUM 33.47% 1-Year Est. Return

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

UBS Group's MTZ Position: Q2 2026 in Review

UBS Group increased its MasTec (MTZ) stake by 34% in Q2 2026, buying an estimated $49.2M and bringing the position to 509,843 shares worth $212M. The position accounts for 0.03% of the portfolio, ranked #633.

UBS Group first reported a position in MTZ in Q4 2014 and has held it in 47 quarters since. 912 funds tracked by Wall St. Rank hold MTZ as of Q2 2026.

UBS Group held 509,843 shares of MasTec worth $212M as of Q2 2026.
UBS Group bought 128,728 MasTec shares in Q2 2026, an estimated $49.2M.
MasTec made up 0.03% of UBS Group's portfolio in Q2 2026, its #633 holding.
UBS Group first reported a position in MasTec in Q4 2014 and has held it in 47 quarters since.
912 funds tracked by Wall St. Rank held MasTec as of Q2 2026.

Based on UBS Group's 13F filing for Q2 2026, filed 13 Aug 2026.