155 hedge funds and large institutions have $2.7B invested in Tenaris in 2016 Q3 according to their latest regulatory filings, with 28 funds opening new positions, 54 increasing their positions, 44 reducing their positions, and 26 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
155
Holders Change
Holders Change %
0%
% of All Funds
4.14%
Holding in Top 10
7
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+16.67%
% of All Funds
0.19%
New
28
Increased
54
Reduced
44
Closed
26
Calls
$1.58M
Puts
$9.74M
Net Calls
-$8.16M
Net Calls Change
-$6.21M
Name Holding Trade Value Shares
Change
Shares
Change %
AII
26
AGF Investments Inc
Ontario, Canada
$10.9M -$177K -6,221 -2%
Federated Hermes
27
Federated Hermes
Pennsylvania
$10.7M -$1.25M -44,069 -10%
Norges Bank
28
Norges Bank
Norway
$9.68M
Bessemer Group
29
Bessemer Group
New Jersey
$9.59M
Vanguard Group
30
Vanguard Group
Pennsylvania
$8.8M
Bank of America
31
Bank of America
North Carolina
$8.77M +$8.25M +290,379 +1,590%
Citadel Advisors
32
Citadel Advisors
Florida
$8.54M +$8.33M +293,238 +3,920%
CII
33
Capital International Inc
California
$7.91M -$960K -33,800 -11%
AG
34
Aperio Group
California
$7.84M +$1.45M +51,066 +23%
Capital International Investors
35
Capital International Investors
California
$7.47M
AI
36
Ariel Investments
Illinois
$7.13M -$1.9M -66,725 -21%
Adage Capital Partners
37
Adage Capital Partners
Massachusetts
$7.1M +$7.1M +250,000 New
Invesco
38
Invesco
Georgia
$6.85M +$5.01M +176,477 +272%
IA
39
Icon Advisers
Colorado
$6.32M
Lazard Asset Management
40
Lazard Asset Management
New York
$6.12M +$2.23M +78,537 +57%
PPA
41
Parametric Portfolio Associates
Washington
$6.09M +$1.13M +39,690 +23%
GIA
42
Granite Investment Advisors
New Hampshire
$6M -$103K -3,610 -2%
EOCM
43
Energy Opportunities Capital Management
Texas
$4.96M +$750K +26,418 +18%
CGT
44
Capital Guardian Trust
California
$4.86M +$389K +13,700 +9%
RJA
45
Raymond James & Associates
Florida
$4.75M +$4.75M +167,395 New
D.E. Shaw & Co
46
D.E. Shaw & Co
New York
$4.43M +$1.44M +50,557 +48%
CS
47
Credit Suisse
Switzerland
$3.78M -$43.3M -1,524,021 -92%
PA
48
Pastel & Associes
France
$3.39M
Marshall Wace
49
Marshall Wace
United Kingdom
$3.13M +$3.13M +110,042 New
GF
50
Gabelli Funds
New York
$3.12M -$170K -6,000 -5%