155 hedge funds and large institutions have $2.8B invested in Tenaris in 2016 Q2 according to their latest regulatory filings, with 43 funds opening new positions, 52 increasing their positions, 44 reducing their positions, and 27 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
155
Holders Change
+14
Holders Change %
+9.93%
% of All Funds
4.14%
Holding in Top 10
6
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+50%
% of All Funds
0.16%
New
43
Increased
52
Reduced
44
Closed
27
Calls
$4.2M
Puts
$6.15M
Net Calls
-$1.95M
Net Calls Change
-$1.39M
Name Holding Trade Value Shares
Change
Shares
Change %
CIS
26
Capital International Sarl
California
$12.1M -$1.78M -61,600 -13%
AII
27
AGF Investments Inc
Ontario, Canada
$11.2M -$3.6M -124,680 -24%
PC
28
Passport Capital
California
$10.8M +$10.8M +375,000 New
Norges Bank
29
Norges Bank
Norway
$10.3M
Bessemer Group
30
Bessemer Group
New Jersey
$9.74M +$1.52M +52,770 +19%
AI
31
Ariel Investments
Illinois
$9.16M +$5.27M +182,784 +135%
CII
32
Capital International Inc
California
$9.01M -$1.37M -47,600 -13%
Vanguard Group
33
Vanguard Group
Pennsylvania
$8.94M +$91.8K +3,182 +1%
Capital International Investors
34
Capital International Investors
California
$7.58M
CPS
35
Counsel Portfolio Services
Ontario, Canada
$6.56M -$629K -21,814 -9%
AG
36
Aperio Group
California
$6.49M +$1.74M +60,283 +37%
IA
37
Icon Advisers
Colorado
$6.42M
GIA
38
Granite Investment Advisors
New Hampshire
$6.19M +$6.19M +214,775 New
VKH
39
Virtu KCG Holdings
New York
$5.64M -$697K -24,177 -11%
PPA
40
Parametric Portfolio Associates
Washington
$5.04M +$2.14M +74,299 +74%
ACI
41
AMP Capital Investors
Australia
$4.62M
CGT
42
Capital Guardian Trust
California
$4.54M -$179K -6,200 -4%
EOCM
43
Energy Opportunities Capital Management
Texas
$4.28M -$72.5K -2,515 -2%
IGIM
44
I.G. Investment Management
Manitoba, Canada
$4.04M +$26K +900 +0.6%
Lazard Asset Management
45
Lazard Asset Management
New York
$3.95M +$3.92M +136,077 +13,957%
Envestnet Asset Management
46
Envestnet Asset Management
Illinois
$3.82M +$3.61M +125,301 +1,786%
PA
47
Pastel & Associes
France
$3.45M +$3.45M +119,500 New
GF
48
Gabelli Funds
New York
$3.35M -$57.7K -2,000 -2%
Jane Street
49
Jane Street
New York
$3.04M -$19.5M -675,567 -86%
D.E. Shaw & Co
50
D.E. Shaw & Co
New York
$3.04M -$36.7M -1,272,078 -92%