UBS AM
MTZ icon

UBS AM’s MasTec MTZ Stock Holding History

UBS AM’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
Q2 		$168M Buy
403,709
+87,560
+28% +$33.5M 0.03% 412
2026
Q1 		$102M Sell
316,149
-2,249
-0.7% -$609K 0.02% 509
2025
Q4 		$69.2M Buy
318,398
+9,841
+3% +$2.07M 0.01% 553
2025
Q3 		$65.7M Sell
308,557
-4,943
-2% -$905K 0.01% 556
2025
Q2 		$53.4M Buy
313,500
+26,843
+9% +$3.87M 0.01% 680
2025
Q1 		$33.5M Sell
286,657
-21,517
-7% -$2.9M 0.01% 774
2024
Q4 		$42M Sell
308,174
-34,144
-10% -$4.58M 0.01% 706
2024
Q3 		$42.1M Buy
342,318
+1,421
+0.4% +$155K 0.01% 708
2024
Q2 		$36.5M Buy
340,897
+115,043
+51% +$11.6M 0.01% 689
2024
Q1 		$21.1M Sell
225,854
-7,460
-3% -$567K 0.01% 776
2023
Q4 		$17.7M Sell
233,314
-3,133
-1% -$196K 0.01% 798
2023
Q3 		$17M Sell
236,447
-22,385
-9% -$2.23M 0.01% 797
2023
Q2 		$24.4M Hold
258,832
– – 0.01% 724
2023
Q1 		$24.4M Buy
258,832
+2,653
+1% +$252K 0.01% 724
2022
Q4 		$21.9M Buy
256,179
+13,753
+6% +$1.13M 0.01% 732
2022
Q3 		$15.4M Sell
242,426
-29,081
-11% -$2.25M 0.01% 831
2022
Q2 		$19.5M Sell
271,507
-17,318
-6% -$1.35M 0.01% 745
2022
Q1 		$25.2M Sell
288,825
-81,941
-22% -$7.16M 0.01% 780
2021
Q4 		$34.2M Buy
370,766
+6,635
+2% +$606K 0.01% 756
2021
Q3 		$31.4M Buy
364,131
+5,400
+2% +$512K 0.01% 746
2021
Q2 		$38.1M Buy
358,731
+6,464
+2% +$702K 0.02% 700
2021
Q1 		$33M Sell
352,267
-2,218
-0.6% -$190K 0.01% 725
2020
Q4 		$24.2M Sell
354,485
-12,587
-3% -$706K 0.01% 795
2020
Q3 		$15.5M Buy
367,072
+10,362
+3% +$446K 0.01% 835
2020
Q2 		$16M Buy
356,710
+111,056
+45% +$4.21M 0.01% 795
2020
Q1 		$8.04M Sell
245,654
-33,291
-12% -$1.69M 0.01% 917
2019
Q4 		$17.9M Sell
278,945
-36,610
-12% -$2.41M 0.01% 801
2019
Q3 		$20.5M Buy
315,555
+3,890
+1% +$227K 0.01% 758
2019
Q2 		$16.1M Sell
311,665
-585
-0.2% -$28.9K 0.01% 820
2019
Q1 		$15M Buy
312,250
+257,100
+466% +$11.6M 0.01% 821
2018
Q4 		$2.24M Sell
55,150
-103
-0.2% -$4.43K ﹤0.01% 1394
2018
Q3 		$2.47M Buy
55,253
+706
+1% +$32.7K ﹤0.01% 1419
2018
Q2 		$2.77M Sell
54,547
-3,416
-6% -$165K ﹤0.01% 1372
2018
Q1 		$2.73M Buy
57,963
+6,683
+13% +$339K ﹤0.01% 1339
2017
Q4 		$2.51M Buy
51,280
+1,369
+3% +$61.1K ﹤0.01% 1333
2017
Q3 		$2.32M Buy
49,911
+3,955
+9% +$172K ﹤0.01% 1338
2017
Q2 		$2.07M Buy
45,956
+1,681
+4% +$72.7K ﹤0.01% 1355
2017
Q1 		$1.77M Buy
44,275
+146
+0.3% +$5.59K ﹤0.01% 1394
2016
Q4 		$1.69M Sell
44,129
-11,783
-21% -$400K ﹤0.01% 1360
2016
Q3 		$1.66M Buy
55,912
+2,225
+4% +$61K ﹤0.01% 1450
2016
Q2 		$1.2M Hold
53,687
– – ﹤0.01% 1567
2016
Q1 		$1.09M Sell
53,687
-6,465
-11% -$106K ﹤0.01% 1606
2015
Q4 		$1.04M Buy
60,152
+1,120
+2% +$19.9K ﹤0.01% 1726
2015
Q3 		$935K Buy
59,032
+10,796
+22% +$188K ﹤0.01% 1748
2015
Q2 		$958K Buy
48,236
+4,900
+11% +$91.6K ﹤0.01% 1699
2015
Q1 		$836K Buy
43,336
+20,453
+89% +$409K ﹤0.01% 1711
2014
Q4 		$517K Sell
22,883
-77,451
-77% -$1.92M ﹤0.01% 1926
2014
Q3 		$3.07M Sell
100,334
-750
-0.7% -$22.3K ﹤0.01% 1157
2014
Q2 		$3.12M Buy
101,084
+6,720
+7% +$253K ﹤0.01% 1169
2014
Q1 		$4.1M Sell
94,364
-1,414
-1% -$53.7K ﹤0.01% 1091
2013
Q4 		$3.13M Sell
95,778
-2,192
-2% -$69.4K ﹤0.01% 1128
2013
Q3 		$2.97M Buy
97,970
+5,602
+6% +$184K ﹤0.01% 1113
2013
Q2 		$3.04M Buy
+92,368
New +$2.78M ﹤0.01% 1081

Other funds holding MTZ

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
PP
Peconic Partners New York $8.04B AUM 107.18% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
State Street
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
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
Bank of America Charlotte, North Carolina $1.55T AUM 33.47% 1-Year Est. Return
First Trust Advisors
First Trust Advisors Wheaton, Illinois $170B AUM 46.21% 1-Year Est. Return

UBS AM's MTZ Position: Q2 2026 in Review

UBS AM increased its MasTec (MTZ) stake by 28% in Q2 2026, buying an estimated $33.5M and bringing the position to 403,709 shares worth $168M. The position accounts for 0.03% of the portfolio, ranked #412.

UBS AM first reported a position in MTZ in Q2 2013 and has held it in 53 quarters since. 909 funds tracked by Wall St. Rank hold MTZ as of Q2 2026.

  • UBS AM held 403,709 shares of MasTec worth $168M as of Q2 2026.
  • UBS AM bought 87,560 MasTec shares in Q2 2026, an estimated $33.5M.
  • MasTec made up 0.03% of UBS AM's portfolio in Q2 2026, its #412 holding.
  • UBS AM first reported a position in MasTec in Q2 2013 and has held it in 53 quarters since.
  • 909 funds tracked by Wall St. Rank held MasTec as of Q2 2026.

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