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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 %
HighTower Advisors
101
HighTower Advisors
Illinois
$396K +$396K +9,059 New
SCA
102
Salient Capital Advisors
Texas
$376K +$376K +8,606 New
IAM
103
Impax Asset Management
New Hampshire
$350K – – –
PPCM
104
Pillar Pacific Capital Management
California
$350K – – –
Janus Henderson Group
105
Janus Henderson Group
United Kingdom
$328K -$6.19M -141,500 -95%
PI
106
Placemark Investments
Illinois
$323K +$26.6K +612 +9%
Brown Advisory
107
Brown Advisory
Maryland
$289K – – –
WT
108
Wilmington Trust
Delaware
$288K – – –
MSU
109
Maple Securities USA
New Jersey
$270K +$12.5K +287 +5%
SIA
110
Sit Investment Associates
Minnesota
$267K – – –
RHBC
111
R.H. Bluestein & Co
Michigan
$262K – – –
ANI
112
American National Insurance
Texas
$258K – – –
Jennison Associates
113
Jennison Associates
New York
$253K -$310K -7,076 -55%
FB
114
Fulton Bank
Pennsylvania
$253K +$4.23K +97 +2%
Pacer Advisors
115
Pacer Advisors
Pennsylvania
$252K +$252K +8,345 New
AIA
116
Avalon Investment & Advisory
Texas
$251K +$33.1K +760 +15%
Twin Tree Management
117
Twin Tree Management
Texas
$236K +$109K +2,500 +86%
TFCP
118
Twin Focus Capital Partners
Massachusetts
$232K -$12K -275 -5%
JPMPWA
119
J.P. Morgan Private Wealth Advisors
California
$231K +$231K +5,290 New
SGH
120
Schonfeld Group Holdings
New York
$223K +$223K +5,100 New
Neuberger Berman Group
121
Neuberger Berman Group
New York
$220K +$220K +5,035 New
GI
122
GAMCO Investors
Connecticut
$218K – – –
TH
123
Timber Hill
Connecticut
$216K +$216K +4,941 New
Bank of Montreal
124
Bank of Montreal
Ontario, Canada
$212K – – –
Walleye Trading
125
Walleye Trading
New York
$174K -$51.5K -1,181 -23%
3 4
5
6 7