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MasTec
MTZ

Overview Fund Activity

230 hedge funds and large institutions have $3.14B invested in MasTec in 2014 Q1 according to their latest regulatory filings, with 42 funds opening new positions, 71 increasing their positions, 91 reducing their positions, and 31 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
230
Holders Change
+5
Holders Change %
+2.22%
% of All Funds
6.65%
Holding in Top 10
19
Holding in Top 10 Change
+8
Holding in Top 10 Change %
+72.73%
% of All Funds
0.55%
New
42
Increased
71
Reduced
91
Closed
31
Calls
$7.48M
Puts
$3.58M
Net Calls
+$3.9M
Net Calls Change
+$3M

Top Buyers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$257M
2
ORI
2
Oak Ridge Investments
Illinois
$66.8M
3
Westfield Capital Management
3
Westfield Capital Management
Massachusetts
$52.7M
4
Victory Capital Management
4
Victory Capital Management
Texas
$44.4M
5
OCAM
5
Onex Canada Asset Management
Ontario, Canada
$45.6M

Top Sellers

1
TI
1
Turner Investments
Pennsylvania
$16.3M
2
RIM
2
Rainier Investment Management
Washington
$21.5M
3
American Century Companies
3
American Century Companies
Missouri
$119M
4
SONJCPFA
4
State of New Jersey Common Pension Fund A
New Jersey
$41.9M
5
WI
5
WHV Investments
California
$3.83M
Name Holding Trade Value Shares
Change 		Shares
Change %
MA
226
MUFG Americas
New York
$4K +$4K +81 New
PSI
227
Pinnacle Summer Investments
Virginia
$2K – – –
MFS
228
MSI Financial Services
Massachusetts
$2K – – –
KCPG
229
Kavar Capital Partners Group
Kansas
$1K -$111 -5 -10%
Walleye Trading
230
Walleye Trading
New York
$17 -$157 -3,668 -90%
Balyasny Asset Management
231
Balyasny Asset Management
Illinois
– -$16.8M -512,950 Closed
AC
232
Ascend Capital
California
– -$15.5M -472,206 Closed
LM
233
Luminus Management
Texas
– -$4.32M -132,058 Closed
ICRM
234
Insight Capital Research & Management
California
– -$4.26M -130,089 Closed
Susquehanna International Group
235
Susquehanna International Group
Pennsylvania
– -$3.2M -97,903 Closed
CCIA
236
Campbell & Co Investment Adviser
Maryland
– -$1.97M -60,136 Closed
MIU
237
Man Investments (UK)
United Kingdom
– -$1.58M -48,236 Closed
NCM
238
Newland Capital Management
New York
– -$1.47M -45,000 Closed
GP
239
GLG Partners
United Kingdom
– -$1.05M -32,000 Closed
PP
240
PDT Partners
New York
– -$1.04M -31,630 Closed
PP
241
Paloma Partners
Connecticut
– -$933K -28,519 Closed
AAP
242
Ardsley Advisory Partners
Connecticut
– -$818K -25,000 Closed
PMAM
243
Picton Mahoney Asset Management
Ontario, Canada
– -$730K -22,300 Closed
GCP
244
GSA Capital Partners
United Kingdom
– -$701K -21,432 Closed
Allianz Asset Management
245
Allianz Asset Management
Germany
– -$631K -19,270 Closed
HCM
246
Highbridge Capital Management
New York
– -$561K -17,127 Closed
BMCMI
247
Bryn Mawr Capital Management Inc
Pennsylvania
– -$476K -14,558 Closed
AL
248
Airain Ltd
Guernsey
– -$475K -14,510 Closed
NI
249
Numeric Investors
Massachusetts
– -$474K -14,500 Closed
Two Sigma Investments
250
Two Sigma Investments
New York
– -$388K -11,833 Closed
7 8 9
10
11