Citadel Advisors - MASTEC INC ownership

MASTEC INC's ticker is and the CUSIP is 576323AM1. A total of 12 filers reported holding MASTEC INC in Q4 2013. The put-call ratio across all filers is - and the average weighting 0.1%.

Quarter-by-quarter ownership
Citadel Advisors ownership history of MASTEC INC
ValueSharesWeighting
Q2 2014$6,181,000
-28.9%
3,085,0000.0%0.01%
-30.0%
Q1 2014$8,691,000
+31.4%
3,085,0000.0%0.01%
+11.1%
Q4 2013$6,615,000
-34.7%
3,085,000
-39.3%
0.01%
-40.0%
Q3 2013$10,133,000
-33.8%
5,085,000
-28.2%
0.02%
-42.3%
Q2 2013$15,307,0007,085,0000.03%
Other shareholders
MASTEC INC shareholders Q4 2013
NameSharesValueWeighting ↓
PIPER SANDLER & CO. 1,899,000$3,792,0002.74%
HBK INVESTMENTS L P 17,098,000$34,224,0000.70%
LAZARD ASSET MANAGEMENT LLC 10,925,000$21,815,0000.05%
AQR Capital Management 5,025,000$10,047,0000.03%
Citadel Advisors 3,085,000$6,181,0000.01%
FMR LLC 21,953,000$44,043,0000.01%
BlackRock Institutional Trust Company, N.A. 2,168,000$4,329,0000.00%
DEUTSCHE BANK AG\ 250,000$499,0000.00%
View complete list of MASTEC INC shareholders