169 hedge funds and large institutions have $950M invested in MasTec in 2015 Q3 according to their latest regulatory filings, with 34 funds opening new positions, 59 increasing their positions, 61 reducing their positions, and 33 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
169
Holders Change
-2
Holders Change %
-1.17%
% of All Funds
4.72%
Holding in Top 10
7
Holding in Top 10 Change
+3
Holding in Top 10 Change %
+75%
% of All Funds
0.2%
New
34
Increased
59
Reduced
61
Closed
33
Calls
$15.1M
Puts
$23.8M
Net Calls
-$8.66M
Net Calls Change
-$9.5M
Name Holding Trade Value Shares
Change
Shares
Change %
HSBC Holdings
126
HSBC Holdings
United Kingdom
$274K +$96.1K +6,077 +54%
EMFAT
127
Emerald Mutual Fund Advisers Trust
Pennsylvania
$266K +$266K +16,830 New
FMT
128
First Mercantile Trust
Tennessee
$258K +$144K +9,062 +126%
Public Employees Retirement Association of Colorado
129
Public Employees Retirement Association of Colorado
Colorado
$244K
AAP
130
Ardsley Advisory Partners
Connecticut
$237K -$1.19M -75,000 -83%
HW
131
Hancock Whitney
Mississippi
$237K -$334K -21,143 -58%
SI
132
Stephens Inc
Arkansas
$208K +$208K +13,157 New
GFG
133
Gray Financial Group
Georgia
$186K +$58.7K +3,714 +46%
DTL
134
Dynamic Technology Lab
Singapore
$176K +$176K +11,120 New
AFG
135
American Financial Group
Ohio
$172K +$172K +10,884 New
QIM
136
Quantitative Investment Management
Virginia
$166K +$166K +10,500 New
SSWM
137
Sheets Smith Wealth Management
North Carolina
$160K +$160K +10,121 New
Ohio Public Employees Retirement System (OPERS)
138
Ohio Public Employees Retirement System (OPERS)
Ohio
$153K +$23.2K +1,463 +18%
PCM
139
Prelude Capital Management
New York
$139K +$139K +8,810 New
Teacher Retirement System of Texas
140
Teacher Retirement System of Texas
Texas
$135K +$94.7K +5,982 +235%
QT
141
Quantbot Technologies
New York
$119K +$119K +7,550 New
Citigroup
142
Citigroup
New York
$107K +$40.9K +2,601 +62%
Canada Life
143
Canada Life
Manitoba, Canada
$104K
Walleye Trading
144
Walleye Trading
New York
$85K -$716K -45,348 -89%
BlackRock
145
BlackRock
New York
$73K -$153K -9,721 -68%
KBC Group
146
KBC Group
Belgium
$66K
SG Americas Securities
147
SG Americas Securities
New York
$56K +$56K +225,000 New
TRCT
148
Tower Research Capital (TRC)
New York
$36K +$2.85K +179 +9%
Schroder Investment Management Group
149
Schroder Investment Management Group
United Kingdom
$28K
Envestnet Asset Management
150
Envestnet Asset Management
Illinois
$28K +$28K +1,762 New