SpiderRock Trading LLC - MASTEC INC ownership

Quarter-by-quarter ownership
SpiderRock Trading LLC ownership history of MASTEC INC
ValueSharesWeighting
Q4 2014$196,000
+136.1%
14,897
+170.8%
0.54%
+90.9%
Q3 2014$83,000
+18.6%
5,502
+0.0%
0.28%
-6.2%
Q2 2014$70,000
+2233.3%
5,500
+292.9%
0.30%
+1926.7%
Q1 2014$3,000
-50.0%
1,400
+691.0%
0.02%
-54.5%
Q4 2013$6,000177
+77.0%
0.03%
Q2 2013$01000.00%
Other shareholders

There were no reported owners of MASTEC INC in Q1 2015.

NameSharesValueWeighting ↓
View complete list of MASTEC INC shareholders