188 hedge funds and large institutions have $1.23B invested in MasTec in 2016 Q1 according to their latest regulatory filings, with 41 funds opening new positions, 73 increasing their positions, 52 reducing their positions, and 24 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
188
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
9
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$8.44M
Puts
$1.47M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
151
$184K
152
$174K
153
$172K
154
$168K
155
$153K
156
$152K
157
$133K
158
$99K
159
$97K
160
$85K
161
$75K
162
$74K
163
$69K
164
$49K
165
$47K
166
$35K
167
$33K
168
$30K
169
$29K
170
$26K
171
$22K
172
$18K
173
$14K
174
$12K
175
$12K