225 hedge funds and large institutions have $2.32B invested in MasTec in 2013 Q4 according to their latest regulatory filings, with 34 funds opening new positions, 80 increasing their positions, 89 reducing their positions, and 39 closing their positions.

Holders
225
Holders Change
-7
Holders Change %
-3.02%
% of All Funds
6.53%
Holding in Top 10
11
Holding in Top 10 Change
+4
Holding in Top 10 Change %
+57.14%
% of All Funds
0.32%
New
34
Increased
80
Reduced
89
Closed
39
Calls
$4.14M
Puts
$3.23M
Net Calls
+$908K
Net Calls Change
+$4.3M
Name Holding Trade Value Shares
Change
Shares
Change %
FCM
1
Frontier Capital Management
Massachusetts
$173M -$2.3M -70,146 -1%
Vanguard Group
2
Vanguard Group
Pennsylvania
$118M +$4.26M +130,100 +4%
Invesco
3
Invesco
Georgia
$112M +$11.8M +360,530 +12%
American Century Companies
4
American Century Companies
Missouri
$108M +$478K +14,610 +0.4%
Bessemer Group
5
Bessemer Group
New Jersey
$103M
Fidelity Investments
6
Fidelity Investments
Massachusetts
$100M +$21.3M +650,662 +27%
PP
7
Peconic Partners
New York
$74.4M +$3.95M +120,700 +6%
VNIM
8
Vaughan Nelson Investment Management
Texas
$69.4M +$4.09M +125,125 +6%
Ameriprise
9
Ameriprise
Minnesota
$67.9M +$18.5M +565,624 +37%
BIT
10
BlackRock Institutional Trust
California
$51.4M -$1.03M -31,346 -2%
Dimensional Fund Advisors
11
Dimensional Fund Advisors
Texas
$49.6M +$4.77M +145,932 +11%
SONJCPFA
12
State of New Jersey Common Pension Fund A
New Jersey
$48.9M +$9.65M +295,000 +25%
BFA
13
BlackRock Fund Advisors
California
$48.3M -$2.26M -69,109 -4%
PM
14
Pembroke Management
Quebec, Canada
$41.4M +$3.84M +117,300 +10%
NCGI
15
Next Century Growth Investors
Minnesota
$39.1M -$12.8M -390,908 -25%
RIM
16
Rainier Investment Management
Washington
$35.9M -$4.68M -142,900 -12%
State Street
17
State Street
Massachusetts
$33.7M -$269K -8,235 -0.8%
TI
18
Turner Investments
Pennsylvania
$32.2M -$3.97M -121,242 -11%
Morgan Stanley
19
Morgan Stanley
New York
$29.6M +$1.35M +41,264 +5%
SM
20
Stratton Management
Pennsylvania
$29.6M +$131K +4,000 +0.4%
Northern Trust
21
Northern Trust
Illinois
$28.7M -$552K -16,855 -2%
PAMU
22
Pictet Asset Management (UK)
United Kingdom
$26.9M +$10.8M +330,822 +67%
CPIM
23
Columbia Partners Investment Management
Virginia
$26.3M -$1.32M -40,203 -5%
FMA
24
Fiduciary Management Associates
Illinois
$22.1M +$1.3M +39,770 +6%
Bank of New York Mellon
25
Bank of New York Mellon
New York
$22M -$253K -7,728 -1%