232 hedge funds and large institutions have $2.14B invested in MasTec in 2013 Q3 according to their latest regulatory filings, with 35 funds opening new positions, 98 increasing their positions, 71 reducing their positions, and 26 closing their positions.

Holders
232
Holders Change
+7
Holders Change %
+3.11%
% of All Funds
7.53%
Holding in Top 10
7
Holding in Top 10 Change
-5
Holding in Top 10 Change %
-41.67%
% of All Funds
0.23%
New
35
Increased
98
Reduced
71
Closed
26
Calls
$3.9M
Puts
$7.3M
Net Calls
-$3.4M
Net Calls Change
-$840K
Name Market Value Shares Shares
Change
Shares
Change %
FCM
1
Frontier Capital Management
Massachusetts
$162M 5,351,832 +265,537 +5%
Vanguard Group
2
Vanguard Group
Pennsylvania
$105M 3,471,899 +121,964 +4%
American Century Companies
3
American Century Companies
Missouri
$99.7M 3,289,137 +604,971 +23%
Bessemer Group
4
Bessemer Group
New Jersey
$95.8M 3,160,116
Invesco
5
Invesco
Georgia
$92.5M 3,052,381 +212,650 +7%
Fidelity Investments
6
Fidelity Investments
Massachusetts
$72.9M 2,404,885 -447,700 -16%
PP
7
Peconic Partners
New York
$65.2M 2,152,075 +21,900 +1%
VNIM
8
Vaughan Nelson Investment Management
Texas
$60.5M 1,997,350 -307,900 -13%
BIT
9
BlackRock Institutional Trust
California
$48.5M 1,601,083 -160,412 -9%
NCGI
10
Next Century Growth Investors
Minnesota
$48.1M 1,586,199 -101,790 -6%
BFA
11
BlackRock Fund Advisors
California
$46.8M 1,544,617 +185,292 +14%
Ameriprise
12
Ameriprise
Minnesota
$45.7M 1,509,998 +88,626 +6%
Dimensional Fund Advisors
13
Dimensional Fund Advisors
Texas
$41.5M 1,370,159 +19,028 +1%
RIM
14
Rainier Investment Management
Washington
$37.6M 1,241,370 +319,290 +35%
SONJCPFA
15
State of New Jersey Common Pension Fund A
New Jersey
$36.4M 1,200,000 +150,000 +14%
PM
16
Pembroke Management
Quebec, Canada
$34.8M 1,149,200 +243,000 +27%
TI
17
Turner Investments
Pennsylvania
$33.5M 1,105,934 -240,904 -18%
Goldman Sachs
18
Goldman Sachs
New York
$32.7M 1,078,242 -108,681 -9%
State Street
19
State Street
Massachusetts
$31.5M 1,039,342 +20,590 +2%
CM
20
Castleark Management
Illinois
$29.7M 970,730 +795,922 +455%
OCAM
21
Onex Canada Asset Management
Ontario, Canada
$28.2M 932,090 +451,250 +94%
SM
22
Stratton Management
Pennsylvania
$27.3M 899,380 +4,380 +0.5%
Northern Trust
23
Northern Trust
Illinois
$27.1M 893,891 +19,101 +2%
Morgan Stanley
24
Morgan Stanley
New York
$26.2M 863,934 +369,493 +75%
CPIM
25
Columbia Partners Investment Management
Virginia
$25.5M 842,622 +605,335 +255%