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MasTec
MTZ

Overview Fund Activity

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.

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

Top Buyers

1
Millennium Management
1
Millennium Management
New York
$26.2M
2
Macquarie Group
2
Macquarie Group
Australia
$68.2M
3
Citadel Advisors
3
Citadel Advisors
Florida
$22.5M
4
CS
4
Credit Suisse
Switzerland
$18.6M
5
Renaissance Technologies
5
Renaissance Technologies
New York
$15.3M

Top Sellers

1
FCM
1
Frontier Capital Management
Massachusetts
$54M
2
ORI
2
Oak Ridge Investments
Illinois
$0
3
Invesco
3
Invesco
Georgia
$26.2M
4
Morgan Stanley
4
Morgan Stanley
New York
$15.6M
5
FAM
5
Fred Alger Management
New York
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
GP
201
GLG Partners
United Kingdom
– -$799K -35,000 Closed
ECM
202
Empirical Capital Management
Tennessee
– -$520K -23,000 Closed
Walleye Trading
203
Walleye Trading
New York
– -$340K -15,024 Closed
LCM
204
Landscape Capital Management
New Jersey
– -$289K -12,800 Closed
LPL Financial
205
LPL Financial
California
– -$282K -12,479 Closed
POA
206
Pergamon Offshore Advisors
New York
– -$260K -11,517 Closed
VAM
207
Visium Asset Management
New York
– -$239K -10,540 Closed
PPCM
208
Pillar Pacific Capital Management
California
– -$215K -9,500 Closed
CD
209
Carl Domino
Florida
– -$210K -9,300 Closed
ST
210
Spot Trading
Illinois
– -$177K -7,832 Closed
IUAM
211
Itau USA Asset Management
New York
– -$135K -5,950 Closed
SEC
212
Seven Eight Capital
New York
– -$104K -4,619 Closed
PAM
213
Panagora Asset Management
Massachusetts
– -$78K -3,452 Closed
DSC
214
Duncker Streett & Co
Missouri
– -$32K -1,400 Closed
TRCT
215
Tower Research Capital (TRC)
New York
– -$10K -437 Closed
BC
216
Bartlett & Co
Ohio
– -$7K -300 Closed
BRWA
217
B. Riley Wealth Advisors
Florida
– -$5 -215 Closed
Schroder Investment Management Group
218
Schroder Investment Management Group
United Kingdom
– -$2K -109 Closed
Northwestern Mutual Wealth Management
219
Northwestern Mutual Wealth Management
Wisconsin
– -$2K -101 Closed
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