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 %
OCM
51
OMT Capital Management
California
$4.51M +$929K +48,130 +26%
California Public Employees Retirement System
52
California Public Employees Retirement System
California
$4.23M
HAM
53
Hillcrest Asset Management
Texas
$4.13M +$1.33K +69 +0%
Aviva
54
Aviva
United Kingdom
$3.76M
PP
55
PDT Partners
New York
$3.75M +$3.01M +156,212 +411%
New York State Common Retirement Fund
56
New York State Common Retirement Fund
New York
$3.71M -$403K -20,868 -10%
BIM
57
BlackRock Investment Management
Delaware
$3.51M +$61.6K +3,192 +2%
ICM
58
IronBridge Capital Management
Illinois
$3M -$111K -5,750 -4%
TJHA
59
Thomas J. Herzfeld Advisors
Florida
$2.6M +$286K +14,827 +12%
Parallax Volatility Advisers
60
Parallax Volatility Advisers
California
$2.6M +$2.44M +126,461 +1,498%
TI
61
Trexquant Investment
Connecticut
$2.55M +$2.33M +120,978 +1,110%
AWCI
62
Alpine Woods Capital Investors
New York
$2.42M +$27K +1,400 +1%
AllianceBernstein
63
AllianceBernstein
Tennessee
$2.37M
California State Teachers Retirement System (CalSTRS)
64
California State Teachers Retirement System (CalSTRS)
California
$2.31M -$42.5K -2,200 -2%
First Trust Advisors
65
First Trust Advisors
Illinois
$2.3M -$1.93M -99,871 -46%
TC
66
TFS Capital
Pennsylvania
$2.16M +$2.16M +112,123 New
GL
67
GLG LLC
New York
$2.16M -$50.3K -2,607 -2%
US Bancorp
68
US Bancorp
Minnesota
$2.06M -$21.5K -1,115 -1%
GMCM
69
Gruber & McBaine Capital Management
California
$1.93M
MSTVIM
70
Messner & Smith Theme Value Investment Management
California
$1.92M +$307K +15,886 +19%
APG Asset Management
71
APG Asset Management
Netherlands
$1.91M -$1.91M -99,000 -50%
TA
72
Teachers Advisors
New York
$1.83M -$6.48M -335,639 -78%
Susquehanna International Group
73
Susquehanna International Group
Pennsylvania
$1.78M -$3.62M -187,691 -67%
Nordea Investment Management
74
Nordea Investment Management
Sweden
$1.74M +$17.5K +908 +1%
Ohio Public Employees Retirement System (OPERS)
75
Ohio Public Employees Retirement System (OPERS)
Ohio
$1.74M +$334K +17,316 +24%