171 hedge funds and large institutions have $1.21B invested in MasTec in 2015 Q2 according to their latest regulatory filings, with 35 funds opening new positions, 61 increasing their positions, 55 reducing their positions, and 43 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
171
Holders Change
-9
Holders Change %
-5%
% of All Funds
4.61%
Holding in Top 10
4
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+33.33%
% of All Funds
0.11%
New
35
Increased
61
Reduced
55
Closed
43
Calls
$42M
Puts
$41.2M
Net Calls
+$836K
Net Calls Change
-$6.72M
Name Holding Trade Value Shares
Change
Shares
Change %
PCM
176
Penn Capital Management
Pennsylvania
-$12.2M -634,270 Closed
BA
177
Broadview Advisors
Wisconsin
-$5.71M -295,675 Closed
HAM
178
Hillcrest Asset Management
Texas
-$4.13M -213,861 Closed
PP
179
PDT Partners
New York
-$3.75M -194,222 Closed
ICM
180
IronBridge Capital Management
Illinois
-$3M -155,375 Closed
TI
181
Trexquant Investment
Connecticut
-$2.55M -131,878 Closed
APG Asset Management
182
APG Asset Management
Netherlands
-$1.91M -99,000 Closed
SG Americas Securities
183
SG Americas Securities
New York
-$1.64M -84,759 Closed
HI
184
HBK Investments
Texas
-$1.62M -83,700 Closed
GCP
185
GSA Capital Partners
United Kingdom
-$1.56M -80,647 Closed
Thrivent Financial for Lutherans
186
Thrivent Financial for Lutherans
Minnesota
-$963K -49,899 Closed
LOAME
187
Lombard Odier Asset Management (Europe)
United Kingdom
-$842K -43,645 Closed
Nomura Holdings
188
Nomura Holdings
Japan
-$810K -39,143 Closed
LH
189
Lebenthal Holdings
New York
-$702K -36,371 Closed
Marshall Wace
190
Marshall Wace
United Kingdom
-$666K -34,532 Closed
Natixis Advisors
191
Natixis Advisors
Massachusetts
-$624K -32,311 Closed
DTL
192
Dynamic Technology Lab
Singapore
-$561K -28,727 Closed
Alyeska Investment Group
193
Alyeska Investment Group
Illinois
-$507K -26,266 Closed
Envestnet Asset Management
194
Envestnet Asset Management
Illinois
-$428K -22,196 Closed
CG
195
Clinton Group
New York
-$397K -20,567 Closed
EGM
196
Engineers Gate Manager
New York
-$382K -19,800 Closed
MCM
197
MAI Capital Management
Ohio
-$357K -18,480 Closed
CC
198
Cipher Capital
New York
-$348K -18,056 Closed
KeyBank National Association
199
KeyBank National Association
Ohio
-$329K -17,046 Closed
Tudor Investment Corp
200
Tudor Investment Corp
Connecticut
-$326K -16,906 Closed