GROUP ONE TRADING, L.P. - MASTEC INC ownership

MASTEC INC's ticker is and the CUSIP is 576323959. A total of 3 filers reported holding MASTEC INC in Q3 2019. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
GROUP ONE TRADING, L.P. ownership history of MASTEC INC
ValueSharesWeighting
Q2 2023$58,985
+212.3%
500
+150.0%
0.00%
Q1 2023$18,888
-99.1%
200
-99.2%
0.00%
-100.0%
Q4 2022$2,013,788
+2776.8%
23,600
+2045.5%
0.01%
Q3 2022$70,000
+94.4%
1,100
+120.0%
0.00%
Q2 2022$36,000
+300.0%
500
+400.0%
0.00%
Q4 2021$9,000
-99.5%
100
-99.5%
0.00%
-100.0%
Q3 2021$1,734,000
+24.7%
20,100
+53.4%
0.00%0.0%
Q2 2021$1,390,000
+95.2%
13,100
+72.4%
0.00%
+100.0%
Q1 2021$712,000
-7.5%
7,600
-32.7%
0.00%0.0%
Q4 2020$770,000
+214.3%
11,300
+94.8%
0.00%0.0%
Q3 2020$245,000
-4.3%
5,800
+1.8%
0.00%0.0%
Q2 2020$256,000
-77.1%
5,700
-83.3%
0.00%
-88.9%
Q1 2020$1,116,000
+42.5%
34,100
+179.5%
0.01%
+80.0%
Q4 2019$783,000
+201.2%
12,200
+205.0%
0.01%
+150.0%
Q3 2019$260,000
-68.8%
4,000
-76.9%
0.00%
-77.8%
Q1 2019$832,000
-59.5%
17,300
-65.9%
0.01%
-50.0%
Q4 2018$2,056,000
+15.7%
50,700
+27.4%
0.02%
+28.6%
Q3 2018$1,777,000
+3.0%
39,800
+17.1%
0.01%
-6.7%
Q2 2018$1,726,000
+566.4%
34,000
+518.2%
0.02%
+400.0%
Q1 2018$259,000
+112.3%
5,500
+120.0%
0.00%
+200.0%
Q4 2017$122,000
-35.8%
2,500
-39.0%
0.00%
-50.0%
Q3 2017$190,000
-90.0%
4,100
-90.3%
0.00%
-90.0%
Q2 2017$1,901,000
+2163.1%
42,100
+1904.8%
0.02%
+1900.0%
Q1 2017$84,000
-12.5%
2,100
-51.2%
0.00%0.0%
Q2 2016$96,000
+10.3%
4,3000.0%0.00%0.0%
Q1 2016$87,000
+1142.9%
4,300
+975.0%
0.00%
Q4 2015$7,000
-99.5%
400
-99.6%
0.00%
-100.0%
Q3 2015$1,477,000
-7.1%
93,300
+16.6%
0.02%
-9.1%
Q2 2015$1,590,000
+19775.0%
80,000
+19900.0%
0.02%
Q1 2015$8,000
-65.2%
400
-60.0%
0.00%
Q4 2014$23,000
-86.5%
1,000
-82.1%
0.00%
-100.0%
Q3 2014$171,000
-81.5%
5,600
-81.3%
0.00%
-78.6%
Q2 2014$925,000
+658.2%
30,000
+971.4%
0.01%
+600.0%
Q1 2014$122,000
+3966.7%
2,800
+2700.0%
0.00%
Q4 2013$3,000
-97.1%
100
-97.1%
0.00%
-100.0%
Q3 2013$103,000
+83.9%
3,400
+100.0%
0.00%
+100.0%
Q2 2013$56,0001,7000.00%
Other shareholders
MASTEC INC shareholders Q3 2019
NameSharesValueWeighting ↓
Timber Hill LLC 11,400$436,0000.00%
SIMPLEX TRADING, LLC 134$7,0000.00%
View complete list of MASTEC INC shareholders