145 hedge funds and large institutions have $2.73B invested in Tenaris in 2015 Q3 according to their latest regulatory filings, with 32 funds opening new positions, 44 increasing their positions, 48 reducing their positions, and 22 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
145
Holders Change
+8
Holders Change %
+5.84%
% of All Funds
4.05%
Holding in Top 10
3
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+50%
% of All Funds
0.08%
New
32
Increased
44
Reduced
48
Closed
22
Calls
$6.96M
Puts
$2.12M
Net Calls
+$4.84M
Net Calls Change
+$5.27M
Name Holding Trade Value Shares
Change
Shares
Change %
CAM
76
Capstone Asset Management
Texas
$842K -$2.23M -92,290 -73%
TRCT
77
Tower Research Capital (TRC)
New York
$812K +$445K +18,456 +121%
B
78
Barings
North Carolina
$767K
Comerica Bank
79
Comerica Bank
Texas
$751K -$784K -32,531 -51%
WAM
80
World Asset Management
Michigan
$738K +$59.6K +2,471 +9%
ABC
81
Associated Banc-Corp
Wisconsin
$659K -$2.89K -120 -0.4%
SG Americas Securities
82
SG Americas Securities
New York
$648K +$554K +22,962 +588%
Ameriprise
83
Ameriprise
Minnesota
$587K -$2.83M -117,209 -83%
RCM
84
Riverhead Capital Management
Delaware
$557K
ARTA
85
A.R.T. Advisors
New York
$518K -$1.14M -47,328 -69%
Janney Montgomery Scott
86
Janney Montgomery Scott
Pennsylvania
$496K +$844 +35 +0.2%
COI
87
Connable Office Inc
Michigan
$481K +$66.4K +2,753 +16%
COPPSERS
88
Commonwealth of Pennsylvania Public School Employees Retirement System
Pennsylvania
$441K +$441K +18,279 New
PAM
89
Princeton Alpha Management
New Jersey
$422K +$422K +17,510 New
Envestnet Asset Management
90
Envestnet Asset Management
Illinois
$378K -$12.7K -526 -3%
PG
91
PEAK6 Group
Illinois
$353K +$289K +11,971 +449%
AQR Capital Management
92
AQR Capital Management
Connecticut
$338K -$4.1K -170 -1%
FNYS
93
First New York Securities
New York
$328K +$328K +13,611 New
UBS Group
94
UBS Group
Switzerland
$328K -$150K -6,232 -31%
JPMorgan Chase & Co
95
JPMorgan Chase & Co
New York
$253K +$253K +10,469 New
RHBC
96
R.H. Bluestein & Co
Michigan
$241K
LNWWM
97
Laird Norton Wetherby Wealth Management
California
$233K +$233K +9,682 New
PP
98
Paloma Partners
Connecticut
$233K +$233K +9,683 New
CA
99
Commerzbank Aktiengesellschaft
Germany
$232K +$232K +9,631 New
ED
100
Exane Derivatives
France
$225K -$764K -31,681 -77%