194 hedge funds and large institutions have $1.45B invested in MasTec in 2014 Q4 according to their latest regulatory filings, with 36 funds opening new positions, 74 increasing their positions, 69 reducing their positions, and 57 closing their positions.

Holders
194
Holders Change
-24
Holders Change %
-11.01%
% of All Funds
5.18%
Holding in Top 10
5
Holding in Top 10 Change
-7
Holding in Top 10 Change %
-58.33%
% of All Funds
0.13%
New
36
Increased
74
Reduced
69
Closed
57
Calls
$7.33M
Puts
$5.93M
Net Calls
+$1.4M
Net Calls Change
+$6.45M
Name Market Value Shares Shares
Change
Shares
Change %
WAM
101
Wolverine Asset Management
Illinois
$1.45M 63,992 +45,053 +238%
AIC
102
Aurora Investment Counsel
Georgia
$1.44M 63,551 -2,243 -3%
BKBG
103
BHF Kleinwort Benson Group
Belgium
$1.33M 58,806 +58,806 New
PPA
104
Parametric Portfolio Associates
Washington
$1.29M 56,988 -7,821 -12%
State Board of Administration of Florida Retirement System
105
State Board of Administration of Florida Retirement System
Florida
$1.21M 53,593 -803 -1%
NFA
106
Nationwide Fund Advisors
Ohio
$1.15M 50,945 -560 -1%
UBS Group
107
UBS Group
Switzerland
$1.15M 50,689 +50,689 New
MLICM
108
Metropolitan Life Insurance Company (MetLife)
New York
$1.14M 50,386
FLPIM
109
F.L. Putnam Investment Management
Massachusetts
$1.14M 50,328 -74,253 -60%
Bank of Montreal
110
Bank of Montreal
Ontario, Canada
$1.12M 49,729 +9,994 +25%
RFC
111
Regions Financial Corp
Alabama
$1.03M 45,695 -22,225 -33%
GH
112
GAM Holding
Switzerland
$995K 44,000 -39,700 -47%
LOAMS
113
Lombard Odier Asset Management (Switzerland)
Switzerland
$987K 43,645 +43,645 New
AIG
114
American International Group
New York
$964K 42,642 +1,711 +4%
MAM
115
Meeder Asset Management
Ohio
$961K 42,489 +20,565 +94%
HK
116
Horizon Kinetics
New York
$895K 39,590 +13,219 +50%
AssetMark Inc
117
AssetMark Inc
California
$882K 39,020 +1,395 +4%
PP
118
PDT Partners
New York
$859K 38,010 -106,109 -74%
Stifel Financial
119
Stifel Financial
Missouri
$840K 37,142 -11,371 -23%
BAM
120
Burnham Asset Management
New York
$817K 36,120 +2,775 +8%
SEI Investments
121
SEI Investments
Pennsylvania
$815K 36,059 +36,059 New
HW
122
Hancock Whitney
Mississippi
$812K 35,910 +15,114 +73%
GP
123
GLG Partners
United Kingdom
$799K 35,000 -99,170 -74%
NJBEST
124
New Jersey Better Educational Savings Trust
New Jersey
$791K 35,000 +35,000 New
TSWM
125
Triangle Securities Wealth Management
North Carolina
$788K 34,830 +2,465 +8%