180 hedge funds and large institutions have $1.13B invested in MasTec in 2015 Q1 according to their latest regulatory filings, with 31 funds opening new positions, 73 increasing their positions, 61 reducing their positions, and 41 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
180
Holders Change
-14
Holders Change %
-7.22%
% of All Funds
4.8%
Holding in Top 10
3
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-40%
% of All Funds
0.08%
New
31
Increased
73
Reduced
61
Closed
41
Calls
$13.5M
Puts
$5.99M
Net Calls
+$7.56M
Net Calls Change
+$6.16M
Name Holding Trade Value Shares
Change
Shares
Change %
SG Americas Securities
76
SG Americas Securities
New York
$1.64M +$1.49M +77,066 +1,002%
HI
77
HBK Investments
Texas
$1.62M +$1.62M +83,700 New
PAM
78
Paradigm Asset Management
New York
$1.58M +$239K +12,400 +18%
GCP
79
GSA Capital Partners
United Kingdom
$1.56M +$1.56M +80,647 New
PPA
80
Parametric Portfolio Associates
Washington
$1.55M +$445K +23,041 +40%
BNP Paribas Financial Markets
81
BNP Paribas Financial Markets
France
$1.49M +$204K +10,556 +16%
WI
82
WHV Investments
California
$1.49M -$3.81M -197,670 -72%
Swiss National Bank
83
Swiss National Bank
Switzerland
$1.41M +$34.7K +1,800 +3%
RhumbLine Advisers
84
RhumbLine Advisers
Massachusetts
$1.41M +$161K +8,350 +13%
PIM
85
Profit Investment Management
Maryland
$1.39M
IAMU
86
Impax Asset Management (UK)
United Kingdom
$1.38M
MAA
87
Managed Account Advisors
New Jersey
$1.33M -$876K -45,362 -40%
HA
88
Heartland Advisors
Wisconsin
$1.32M -$335K -17,330 -20%
Barclays
89
Barclays
United Kingdom
$1.23M +$699K +36,785 +132%
Bank of America
90
Bank of America
North Carolina
$1.22M -$470K -24,372 -28%
NJBEST
91
New Jersey Better Educational Savings Trust
New Jersey
$1.2M +$521K +27,000 +77%
Two Sigma Advisers
92
Two Sigma Advisers
New York
$1.19M +$1.19M +61,647 New
Two Sigma Investments
93
Two Sigma Investments
New York
$1.15M +$1.15M +59,711 New
State Board of Administration of Florida Retirement System
94
State Board of Administration of Florida Retirement System
Florida
$1.03M
Thrivent Financial for Lutherans
95
Thrivent Financial for Lutherans
Minnesota
$963K -$1.47M -76,400 -60%
NFA
96
Nationwide Fund Advisors
Ohio
$946K -$37.5K -1,944 -4%
Bank of Montreal
97
Bank of Montreal
Ontario, Canada
$922K -$38.2K -1,978 -4%
Legal & General Group
98
Legal & General Group
United Kingdom
$885K +$265K +13,634 +43%
GH
99
GAM Holding
Switzerland
$849K
LOAME
100
Lombard Odier Asset Management (Europe)
United Kingdom
$842K +$842K +43,645 New