225 hedge funds and large institutions have $2.32B invested in MasTec in 2013 Q4 according to their latest regulatory filings, with 34 funds opening new positions, 80 increasing their positions, 89 reducing their positions, and 39 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
225
Holders Change
-7
Holders Change %
-3.02%
% of All Funds
6.53%
Holding in Top 10
11
Holding in Top 10 Change
+4
Holding in Top 10 Change %
+57.14%
% of All Funds
0.32%
New
34
Increased
80
Reduced
89
Closed
39
Calls
$4.14M
Puts
$3.23M
Net Calls
+$908K
Net Calls Change
+$4.3M
Name Holding Trade Value Shares
Change
Shares
Change %
GACM
101
Global Alpha Capital Management
Quebec, Canada
$2.65M +$678K +19,500 +34%
RBA
102
Richard Bernstein Advisors
New York
$2.56M +$980K +29,942 +62%
PAM
103
Paradigm Asset Management
New York
$2.56M +$3.27K +100 +0.1%
JPMorgan Chase & Co
104
JPMorgan Chase & Co
New York
$2.55M +$731K +22,324 +40%
GF
105
Gerstein Fisher
New York
$2.49M +$1.25M +6,928 +100%
MAA
106
Managed Account Advisors
New Jersey
$2.43M -$152K -4,631 -6%
PPA
107
Parametric Portfolio Associates
Washington
$2.42M -$618K -18,878 -20%
RFC
108
Regions Financial Corp
Alabama
$2.4M -$451K -13,794 -16%
ARC
109
Absolute Return Capital
Massachusetts
$2.35M +$250K +7,640 +12%
EVM
110
Eaton Vance Management
Massachusetts
$2.29M -$276K -8,437 -11%
RhumbLine Advisers
111
RhumbLine Advisers
Massachusetts
$2.28M +$4.58K +140 +0.2%
AIC
112
Aurora Investment Counsel
Georgia
$2.13M +$2.13M +64,942 New
US Bancorp
113
US Bancorp
Minnesota
$2.1M +$634K +19,386 +43%
GI
114
GLG Inc
New York
$2.02M +$2.02M +61,732 New
BNP Paribas Asset Management
115
BNP Paribas Asset Management
France
$2.01M -$2.52M -76,912 -56%
KBC Group
116
KBC Group
Belgium
$1.98M -$651K -19,890 -25%
CCIA
117
Campbell & Co Investment Adviser
Maryland
$1.97M +$1.97M +60,136 New
AG
118
Algert Global
California
$1.95M +$1.95M +59,720 New
State Board of Administration of Florida Retirement System
119
State Board of Administration of Florida Retirement System
Florida
$1.9M -$27.4K -836 -1%
TJHA
120
Thomas J. Herzfeld Advisors
Florida
$1.89M +$32.7K +1,000 +2%
BC
121
Burney Company
Virginia
$1.77M +$87.6K +2,677 +5%
CAM
122
CG Asset Management
New York
$1.71M +$1.71M +52,150 New
NFA
123
Nationwide Fund Advisors
Ohio
$1.69M -$43.7K -1,335 -3%
CIC
124
Chase Investment Counsel
Virginia
$1.69M -$35.3K -1,080 -2%
Swiss National Bank
125
Swiss National Bank
Switzerland
$1.66M +$16.4K +500 +1%