314 hedge funds and large institutions have $3.05B invested in MasTec in 2018 Q1 according to their latest regulatory filings, with 49 funds opening new positions, 98 increasing their positions, 131 reducing their positions, and 45 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
314
Holders Change
+1
Holders Change %
+0.32%
% of All Funds
7.21%
Holding in Top 10
9
Holding in Top 10 Change
-3
Holding in Top 10 Change %
-25%
% of All Funds
0.21%
New
49
Increased
98
Reduced
131
Closed
45
Calls
$14.4M
Puts
$17.5M
Net Calls
-$3.1M
Net Calls Change
+$9.96M
Name Holding Trade Value Shares
Change
Shares
Change %
OAM
226
Oppenheimer Asset Management
New York
$383K -$15.2K -322 -4%
PPCM
227
Pillar Pacific Capital Management
California
$364K -$22.4K -475 -6%
Jane Street
228
Jane Street
New York
$362K -$127K -2,695 -26%
FDCDDQ
229
Federation des caisses Desjardins du Quebec
Quebec, Canada
$340K -$20.2K -430 -6%
Canada Life
230
Canada Life
Manitoba, Canada
$336K -$89.6K -1,898 -21%
SO
231
STRS Ohio
Ohio
$324K +$28.2K +600 +10%
Bank of Montreal
232
Bank of Montreal
Ontario, Canada
$320K -$167K -3,550 -34%
IRC
233
Investors Research Corp
Georgia
$298K
LPL Financial
234
LPL Financial
California
$295K +$76.1K +1,616 +35%
FAAS
235
First Allied Advisory Services
California
$285K -$17.8K -380 -6%
AIP
236
Ameritas Investment Partners
Nebraska
$269K
P
237
Pitcairn
Pennsylvania
$269K +$70.9K +1,508 +36%
SG Americas Securities
238
SG Americas Securities
New York
$261K +$261K +5,539 New
SGA
239
Strategic Global Advisors
California
$253K
Walleye Trading
240
Walleye Trading
New York
$251K +$198K +4,195 +370%
QSS
241
Quantitative Systematic Strategies
Florida
$245K +$36.9K +785 +18%
RS
242
Robeco Schweiz
Switzerland
$235K
Marshall Wace
243
Marshall Wace
United Kingdom
$233K +$233K +4,959 New
BPM
244
Bowling Portfolio Management
Ohio
$229K -$1.85M -39,265 -89%
SSA
245
Schonfeld Strategic Advisors
New York
$227K +$227K +4,815 New
GCP
246
GSA Capital Partners
United Kingdom
$225K -$3.3K -70 -1%
TWM
247
Torch Wealth Management
Ohio
$220K
BNP Paribas Asset Management
248
BNP Paribas Asset Management
France
$217K
DWT
249
Dorsey & Whitney Trust
South Dakota
$216K
AIS
250
AlphaOne Investment Services
Pennsylvania
$216K +$216K +4,600 New