Group One Trading’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
$4.86M Buy
15,100
+10,600
+236% +$2.87M 0.01% 1326
2025
Q4
$978K Sell
4,500
-1,100
-20% -$231K ﹤0.01% 2908
2025
Q3
$1.19M Buy
5,600
+900
+19% +$165K ﹤0.01% 2849
2025
Q2
$801K Buy
4,700
+1,500
+47% +$216K ﹤0.01% 2971
2025
Q1
$373K Sell
3,200
-13,600
-81% -$1.83M ﹤0.01% 3389
2024
Q4
$2.29M Buy
16,800
+7,400
+79% +$992K 0.01% 1800
2024
Q3
$1.16M Buy
9,400
+4,200
+81% +$458K ﹤0.01% 2176
2024
Q2
$556K Sell
5,200
-7,000
-57% -$707K ﹤0.01% 2465
2024
Q1
$1.14M Sell
12,200
-26,400
-68% -$2.01M ﹤0.01% 1977
2023
Q4
$2.92M Buy
38,600
+37,100
+2,473% +$2.32M 0.01% 1546
2023
Q3
$108K Sell
1,500
-2,900
-66% -$289K ﹤0.01% 4383
2023
Q2
$519K Buy
4,400
+2,200
+100% +$215K ﹤0.01% 2977
2023
Q1
$208K Buy
2,200
+600
+38% +$57K ﹤0.01% 3634
2022
Q4
$137K Buy
1,600
+900
+129% +$73.8K ﹤0.01% 4165
2022
Q3
$44K Sell
700
-500
-42% -$38.7K ﹤0.01% 5508
2022
Q2
$86K Sell
1,200
-700
-37% -$54.6K ﹤0.01% 5124
2022
Q1
$165K Sell
1,900
-400
-17% -$34.9K ﹤0.01% 5005
2021
Q4
$212K Sell
2,300
-12,400
-84% -$1.13M ﹤0.01% 5028
2021
Q3
$1.27M Buy
14,700
+100
+0.7% +$9.49K ﹤0.01% 3147
2021
Q2
$1.55M Sell
14,600
-9,200
-39% -$999K ﹤0.01% 2909
2021
Q1
$2.23M Sell
23,800
-2,100
-8% -$180K ﹤0.01% 2354
2020
Q4
$1.77M Buy
25,900
+21,700
+517% +$1.22M ﹤0.01% 2152
2020
Q3
$177K Buy
4,200
+100
+2% +$4.3K ﹤0.01% 3745
2020
Q2
$184K Sell
4,100
-2,400
-37% -$91K ﹤0.01% 3449
2020
Q1
$213K Sell
6,500
-17,800
-73% -$905K ﹤0.01% 2696
2019
Q4
$1.56M Buy
24,300
+6,600
+37% +$435K 0.01% 1494
2019
Q3
$1.15M Buy
17,700
+15,200
+608% +$887K 0.01% 1637
2019
Q2
$129K Sell
2,500
-28,900
-92% -$1.43M ﹤0.01% 3158
2019
Q1
$1.51M Buy
31,400
+20,200
+180% +$908K 0.02% 1121
2018
Q4
$454K Sell
11,200
-57,200
-84% -$2.46M ﹤0.01% 2044
2018
Q3
$3.05M Buy
68,400
+11,600
+20% +$537K 0.02% 861
2018
Q2
$2.88M Buy
56,800
+53,800
+1,793% +$2.6M 0.02% 868
2018
Q1
$141K Sell
3,000
-3,700
-55% -$188K ﹤0.01% 3023
2017
Q4
$328K Sell
6,700
-12,500
-65% -$558K ﹤0.01% 2580
2017
Q3
$891K Sell
19,200
-5,200
-21% -$227K 0.01% 1640
2017
Q2
$1.1M Buy
24,400
+17,900
+275% +$774K 0.01% 1376
2017
Q1
$260K Buy
6,500
+2,200
+51% +$84.2K ﹤0.01% 2337
2016
Q4
$164K Sell
4,300
-600
-12% -$20.4K ﹤0.01% 2555
2016
Q3
$146K Sell
4,900
-3,500
-42% -$96K ﹤0.01% 2689
2016
Q2
$187K Sell
8,400
-2,700
-24% -$59.9K ﹤0.01% 2447
2016
Q1
$225K Sell
11,100
-21,800
-66% -$357K ﹤0.01% 2242
2015
Q4
$572K Sell
32,900
-1,400
-4% -$24.9K 0.01% 1711
2015
Q3
$543K Buy
34,300
+23,000
+204% +$401K 0.01% 1713
2015
Q2
$225K Buy
11,300
+1,800
+19% +$33.6K ﹤0.01% 2435
2015
Q1
$183K Sell
9,500
-5,400
-36% -$108K ﹤0.01% 2441
2014
Q4
$337K Buy
14,900
+12,500
+521% +$309K 0.01% 1857
2014
Q3
$73K Buy
2,400
+600
+33% +$17.8K ﹤0.01% 3258
2014
Q2
$55K Sell
1,800
-23,300
-93% -$878K ﹤0.01% 3461
2014
Q1
$1.09M Buy
25,100
+23,100
+1,155% +$877K 0.02% 1020
2013
Q4
$65K Sell
2,000
-5,300
-73% -$168K ﹤0.01% 3399
2013
Q3
$221K Buy
7,300
+4,900
+204% +$161K ﹤0.01% 2294
2013
Q2
$79K Buy
+2,400
New +$72.3K ﹤0.01% 3036

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