239 hedge funds and large institutions have $2.23B invested in MasTec in 2016 Q4 according to their latest regulatory filings, with 59 funds opening new positions, 62 increasing their positions, 100 reducing their positions, and 22 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
239
Holders Change
+34
Holders Change %
+16.59%
% of All Funds
5.98%
Holding in Top 10
11
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-8.33%
% of All Funds
0.28%
New
59
Increased
62
Reduced
100
Closed
22
Calls
$10.5M
Puts
$6.08M
Net Calls
+$4.4M
Net Calls Change
+$2.13M
Name Holding Trade Value Shares
Change
Shares
Change %
HH
126
HWG Holdings
Texas
$1.34M +$1.34M +34,959 New
LCG
127
Lisanti Capital Growth
New York
$1.24M +$1.24M +32,470 New
BlackRock
128
BlackRock
New York
$1.24M +$501K +13,101 +68%
MC
129
Menta Capital
California
$1.23M +$1.23M +32,100 New
T. Rowe Price Associates
130
T. Rowe Price Associates
Maryland
$1.22M -$688 -18 -0.1%
Jane Street
131
Jane Street
New York
$1.22M -$188K -4,903 -13%
SAM
132
Symphony Asset Management
California
$1.21M +$1.21M +31,660 New
OSAM
133
O'Shaughnessy Asset Management
Connecticut
$1.21M +$536K +14,024 +80%
DCM
134
Driehaus Capital Management
Illinois
$1.21M +$396K +10,368 +49%
Capital Fund Management (CFM)
135
Capital Fund Management (CFM)
France
$1.2M +$490K +12,800 +69%
Ohio Public Employees Retirement System (OPERS)
136
Ohio Public Employees Retirement System (OPERS)
Ohio
$1.12M -$31.9K -852 -3%
VOYA Investment Management
137
VOYA Investment Management
Georgia
$1.04M -$25.4K -665 -2%
Renaissance Technologies
138
Renaissance Technologies
New York
$1.03M +$1.03M +27,000 New
EM
139
ELCO Management
New York
$996K -$197K -5,150 -17%
SIP
140
Stoneridge Investment Partners
Pennsylvania
$911K +$911K +23,814 New
GS
141
GAM Systematic
United Kingdom
$892K -$376K -9,843 -30%
MSTVIM
142
Messner & Smith Theme Value Investment Management
California
$870K -$978K -25,570 -53%
Axa
143
Axa
France
$863K -$108K -2,819 -11%
GCP
144
GSA Capital Partners
United Kingdom
$851K -$68K -1,777 -7%
PHIMC
145
Private Harbour Investment Management & Counsel
Ohio
$848K +$848K +22,158 New
AG
146
Aperio Group
California
$845K +$134K +3,502 +19%
FMT
147
First Mercantile Trust
Tennessee
$817K -$49.3K -1,288 -6%
ICRM
148
Insight Capital Research & Management
California
$812K -$5.84M -152,613 -88%
HSBC Holdings
149
HSBC Holdings
United Kingdom
$791K +$188K +4,910 +31%
AIMCA
150
Alberta Investment Management Corp (AIMCo)
Alberta, Canada
$779K -$1.56M -40,880 -67%