313 hedge funds and large institutions have $3.2B invested in MasTec in 2017 Q4 according to their latest regulatory filings, with 79 funds opening new positions, 110 increasing their positions, 90 reducing their positions, and 36 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
313
Holders Change
+41
Holders Change %
+15.07%
% of All Funds
7.11%
Holding in Top 10
12
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.27%
New
79
Increased
110
Reduced
90
Closed
36
Calls
$16.7M
Puts
$29.7M
Net Calls
-$13.1M
Net Calls Change
+$6.98M
Name Holding Trade Value Shares
Change
Shares
Change %
TA
26
Teachers Advisors
New York
$28.4M +$2.95M +60,205 +12%
Geode Capital Management
27
Geode Capital Management
Massachusetts
$28.2M +$1.6M +32,708 +6%
Morgan Stanley
28
Morgan Stanley
New York
$27.2M +$4.92M +100,407 +22%
O
29
OppenheimerFunds
New York
$26.8M -$18.5M -378,892 -41%
Charles Schwab
30
Charles Schwab
California
$25.9M +$1.05M +21,534 +4%
LM
31
Luminus Management
Texas
$25.3M -$6.93M -141,633 -21%
RI
32
Redwood Investments
Massachusetts
$25.2M +$13.1M +267,017 +108%
CANY
33
Caxton Associates (New York)
New York
$24.8M +$18M +367,605 +263%
CAM
34
Cortina Asset Management
Wisconsin
$23.3M +$8.92M +182,135 +62%
Deutsche Bank
35
Deutsche Bank
Germany
$23.2M +$4.68M +95,697 +25%
Balyasny Asset Management
36
Balyasny Asset Management
Illinois
$21.3M +$21.3M +434,981 New
Russell Investments Group
37
Russell Investments Group
United Kingdom
$21.2M +$3.15M +63,524 +18%
MFIMFI
38
Mesirow Financial Investment Management - Fixed Income
Illinois
$21M -$1.76M -35,886 -8%
Bank of America
39
Bank of America
North Carolina
$20.1M +$121K +2,472 +0.6%
TCIM
40
TIAA CREF Investment Management
New York
$20M +$5.28M +107,965 +36%
AAM
41
ACK Asset Management
Connecticut
$19.6M +$19.6M +400,000 New
Fidelity International
42
Fidelity International
Bermuda
$19.2M -$3.17M -64,827 -14%
Bank of New York Mellon
43
Bank of New York Mellon
New York
$18.6M +$817K +16,692 +5%
BA
44
Boston Advisors
Massachusetts
$18.6M -$5.16M -105,390 -22%
Norges Bank
45
Norges Bank
Norway
$18.4M +$2.31M +47,242 +14%
Citadel Advisors
46
Citadel Advisors
Florida
$18.4M +$9.8M +200,152 +114%
FA
47
Friess Associates
Delaware
$17.6M +$816K +16,660 +5%
State of New Jersey Common Pension Fund D
48
State of New Jersey Common Pension Fund D
New Jersey
$17.4M +$14M +285,000 +407%
KMC
49
Kirr Marbach & Co
Indiana
$17.4M -$297K -6,071 -2%
JPMorgan Chase & Co
50
JPMorgan Chase & Co
New York
$16.8M -$6.05M -123,654 -27%