140 hedge funds and large institutions have $3.89B invested in Tenaris in 2014 Q4 according to their latest regulatory filings, with 35 funds opening new positions, 45 increasing their positions, 44 reducing their positions, and 42 closing their positions.

Holders
140
Holders Change
-10
Holders Change %
-6.67%
% of All Funds
3.74%
Holding in Top 10
3
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-25%
% of All Funds
0.08%
New
35
Increased
45
Reduced
44
Closed
42
Calls
$4.19M
Puts
$28M
Net Calls
-$23.8M
Net Calls Change
-$46.7M
Name Holding Trade Value Shares
Change
Shares
Change %
Norges Bank
26
Norges Bank
Norway
$10.8M
Legal & General Group
27
Legal & General Group
United Kingdom
$10.7M
TAM
28
Todd Asset Management
Kentucky
$9.99M +$1.31M +43,359 +15%
TRSOTSOK
29
Teachers Retirement System of the State of Kentucky
Kentucky
$9.4M +$1.21M +40,000 +15%
Vanguard Group
30
Vanguard Group
Pennsylvania
$8.98M +$146K +4,836 +2%
Capital International Investors
31
Capital International Investors
California
$7.94M +$2.49M +82,500 +46%
GF
32
Gabelli Funds
New York
$7.19M -$604K -20,000 -8%
Northern Trust
33
Northern Trust
Illinois
$7.15M -$13.4K -443 -0.2%
Jane Street
34
Jane Street
New York
$7.07M +$7.07M +234,143 New
AIMCA
35
Alberta Investment Management Corp (AIMCo)
Alberta, Canada
$6.86M -$5.41M -179,000 -44%
Artisan Partners
36
Artisan Partners
Wisconsin
$5.46M -$946K -31,302 -15%
CS
37
Credit Suisse
Switzerland
$5.38M +$1.12M +36,982 +26%
LOAMU
38
Lombard Odier Asset Management (USA)
New York
$5.19M +$5.19M +171,765 New
AIA
39
AGF Investments America
Ontario, Canada
$5.09M -$6.95M -230,172 -58%
Morgan Stanley
40
Morgan Stanley
New York
$5.07M +$3.06M +101,154 +152%
Deutsche Bank
41
Deutsche Bank
Germany
$4.8M +$2.74M +90,668 +133%
Ameriprise
42
Ameriprise
Minnesota
$4.19M +$12.6K +418 +0.3%
SC
43
Saturna Capital
Washington
$3.99M
GXMC
44
Global X Management Company
New York
$3.95M +$193K +6,393 +5%
BTS
45
BB&T Securities
Virginia
$3.91M -$996K -3,296 -20%
MAA
46
Managed Account Advisors
New Jersey
$3.56M -$999K -33,065 -22%
Dimensional Fund Advisors
47
Dimensional Fund Advisors
Texas
$3.56M
CAM
48
Capstone Asset Management
Texas
$3.42M +$407K +13,466 +13%
NAM
49
NorthCoast Asset Management
Connecticut
$3.05M +$3.05M +101,039 New
VKH
50
Virtu KCG Holdings
New York
$3.04M +$2.78M +92,185 +1,109%