170 hedge funds and large institutions have $6.38B invested in Tenaris in 2013 Q3 according to their latest regulatory filings, with 34 funds opening new positions, 59 increasing their positions, 45 reducing their positions, and 14 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
170
Holders Change
+20
Holders Change %
+13.33%
% of All Funds
5.51%
Holding in Top 10
5
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+25%
% of All Funds
0.16%
New
34
Increased
59
Reduced
45
Closed
14
Calls
$17.5M
Puts
$14.4M
Net Calls
+$3.15M
Net Calls Change
-$11M
Name Holding Trade Value Shares
Change
Shares
Change %
Axa
76
Axa
France
$2.33M +$47.1K +1,006 +2%
PPA
77
Parametric Portfolio Associates
Washington
$2.28M +$145K +3,094 +7%
D.E. Shaw & Co
78
D.E. Shaw & Co
New York
$2.19M +$2.19M +46,813 New
RA
79
Rational Advisors
New York
$2.09M -$4.68K -100 -0.2%
AG
80
Aperio Group
California
$2.02M +$410K +8,755 +25%
SB
81
Suntrust Banks
Georgia
$2.02M -$3.97K -85 -0.2%
Comerica Bank
82
Comerica Bank
Texas
$2M +$153K +3,278 +8%
MAA
83
Managed Account Advisors
New Jersey
$1.95M +$534K +11,424 +38%
U
84
UBS
Switzerland
$1.84M -$1.43M -30,598 -44%
GC
85
Guggenheim Capital
Illinois
$1.83M +$17.4K +372 +1%
Canada Pension Plan Investment Board
86
Canada Pension Plan Investment Board
Ontario, Canada
$1.76M +$411K +8,788 +31%
ARTA
87
A.R.T. Advisors
New York
$1.73M +$63.3K +1,353 +4%
PA
88
Profund Advisors
Maryland
$1.56M +$699K +14,946 +81%
ICM
89
ICC Capital Management
Florida
$1.48M +$41.3K +882 +3%
Fifth Third Bancorp
90
Fifth Third Bancorp
Ohio
$1.38M -$35K -748 -2%
GXMC
91
Global X Management Company
New York
$1.25M +$369K +7,893 +42%
ABC
92
Associated Banc-Corp
Wisconsin
$1.16M -$33.2K -710 -3%
Nomura Holdings
93
Nomura Holdings
Japan
$1.13M +$1.13M +24,154 New
AQR Capital Management
94
AQR Capital Management
Connecticut
$992K +$112K +2,400 +13%
FCH
95
Freestone Capital Holdings
Washington
$960K +$195K +4,178 +26%
RFC
96
Regions Financial Corp
Alabama
$900K +$211K +4,519 +31%
CAM
97
Capstone Asset Management
Texas
$873K +$105K +2,240 +14%
CRM
98
Cramer Rosenthal McGlynn
Connecticut
$744K -$136K -2,900 -15%
CCM
99
Cullen Capital Management
New York
$662K +$662K +14,150 New
Citadel Advisors
100
Citadel Advisors
Florida
$661K -$1.23M -26,264 -65%