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Tenaris
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Overview Fund Activity

166 hedge funds and large institutions have $5.74B invested in Tenaris in 2013 Q4 according to their latest regulatory filings, with 22 funds opening new positions, 56 increasing their positions, 46 reducing their positions, and 25 closing their positions.

Holders
166
Holders Change
-4
Holders Change %
-2.35%
% of All Funds
4.82%
Holding in Top 10
4
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-20%
% of All Funds
0.12%
New
22
Increased
56
Reduced
46
Closed
25
Calls
$8.4M
Puts
$4.85M
Net Calls
+$3.55M
Net Calls Change
+$400K

Top Buyers

1
JPMorgan Chase & Co
1
JPMorgan Chase & Co
New York
$447M
2
Jane Street
2
Jane Street
New York
$21M
3
Renaissance Technologies
3
Renaissance Technologies
New York
$12.9M
4
AII
4
AGF Investments Inc
Ontario, Canada
$92.1M
5
WHG
5
Westwood Holdings Group
Texas
$25.8M

Top Sellers

1
WI
1
WHV Investments
California
$380M
2
BA
2
BlackRock Advisors
Delaware
$0
3
Arrowstreet Capital
3
Arrowstreet Capital
Massachusetts
$34.2M
4
AAM
4
Aberdeen Asset Management
United Kingdom
$2.73B
5
Massachusetts Financial Services
5
Massachusetts Financial Services
Massachusetts
$9.19M
Name Holding Trade Value Shares
Change 		Shares
Change %
Bank of America
51
Bank of America
North Carolina
$4.61M +$309K +7,064 +7%
MCM
52
Moore Capital Management
New York
$4.59M – – –
DSA
53
Davis Selected Advisers
Arizona
$4.52M -$140K -3,200 -3%
SAM
54
Shell Asset Management
Netherlands
$4.37M – – –
CBOA
55
Commonwealth Bank of Australia
Australia
$4.34M – – –
BTS
56
BB&T Securities
Virginia
$4.31M -$732K -1,676 -15%
SFPIA
57
Stevens First Principles Investment Advisors
California
$4.09M +$874 +20 +0%
TWI
58
Thomas White International
Illinois
$3.76M +$106K +2,425 +3%
Capital Fund Management (CFM)
59
Capital Fund Management (CFM)
France
$3.4M +$3.4M +77,741 New
ACI
60
AMP Capital Investors
Australia
$3.19M +$131K +3,000 +4%
COPPSERS
61
Commonwealth of Pennsylvania Public School Employees Retirement System
Pennsylvania
$2.88M -$51.1K -1,169 -2%
MTB
62
Mizuho Trust & Banking
Japan
$2.84M – – –
MAA
63
Managed Account Advisors
New Jersey
$2.8M +$984K +22,513 +54%
AG
64
Aperio Group
California
$2.66M -$2.02M -43,142 Closed
PPA
65
Parametric Portfolio Associates
Washington
$2.32M +$187K +4,280 +9%
SBAM
66
Santa Barbara Asset Management
California
$2.31M -$148K -3,377 -6%
CRC
67
Curi RMB Capital
Illinois
$2.26M -$1.39M -31,823 -38%
Axa
68
Axa
France
$2.17M -$2.23K -51 -0.1%
Barclays
69
Barclays
United Kingdom
$2.15M -$1.33M -31,021 -38%
Wellington Management Group
70
Wellington Management Group
Massachusetts
$2.09M -$2.42M -55,341 -54%
D.E. Shaw & Co
71
D.E. Shaw & Co
New York
$1.96M -$87K -1,991 -4%
RA
72
Rational Advisors
New York
$1.94M -$17.5K -400 -0.9%
SB
73
Suntrust Banks
Georgia
$1.88M – – –
WAM
74
World Asset Management
Michigan
$1.8M -$527K -12,066 -23%
U
75
UBS
Switzerland
$1.72M +$5.37K +123 +0.3%
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