140 hedge funds and large institutions have $3.89B invested in Tenaris in 2014 Q4 according to their latest regulatory filings, with 35 funds opening new positions, 45 increasing their positions, 44 reducing their positions, and 42 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
140
Holders Change
-10
Holders Change %
-6.67%
% of All Funds
3.74%
Holding in Top 10
3
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-25%
% of All Funds
0.08%
New
35
Increased
45
Reduced
44
Closed
42
Calls
$4.19M
Puts
$28M
Net Calls
-$23.8M
Net Calls Change
-$46.7M
Name Holding Trade Value Shares
Change
Shares
Change %
SAM
51
Shell Asset Management
Netherlands
$3.02M
Nomura Holdings
52
Nomura Holdings
Japan
$2.73M +$1.71M +56,610 +169%
Massachusetts Financial Services
53
Massachusetts Financial Services
Massachusetts
$2.71M -$803K -26,590 -23%
PL
54
Perpetual Ltd
Australia
$2.41M
SFPIA
55
Stevens First Principles Investment Advisors
California
$2.3M -$335K -11,085 -13%
Susquehanna International Group
56
Susquehanna International Group
Pennsylvania
$2.27M +$225K +7,461 +11%
ED
57
Exane Derivatives
France
$2.19M +$2.19M +72,479 New
VAM
58
Visium Asset Management
New York
$2.07M -$2M -66,139 -49%
AG
59
Aperio Group
California
$1.83M -$1.39M -45,954 -43%
Comerica Bank
60
Comerica Bank
Texas
$1.82M +$922K +30,510 +102%
MTB
61
Mizuho Trust & Banking
Japan
$1.79M -$713K -23,600 -28%
PA
62
Profund Advisors
Maryland
$1.7M +$947K +31,348 +126%
PPA
63
Parametric Portfolio Associates
Washington
$1.68M -$681K -22,544 -29%
Bank of America
64
Bank of America
North Carolina
$1.5M +$15K +498 +1%
SBAM
65
Santa Barbara Asset Management
California
$1.49M -$14.9K -493 -1%
Axa
66
Axa
France
$1.33M -$59.5K -1,970 -4%
GC
67
Guggenheim Capital
Illinois
$1.27M +$276K +9,139 +28%
ICM
68
ICC Capital Management
Florida
$1.24M +$49.4K +1,635 +4%
Jennison Associates
69
Jennison Associates
New York
$1.19M +$1.19M +39,411 New
DC
70
Deere & Company
Illinois
$920K +$920K +30,458 New
WAM
71
World Asset Management
Michigan
$914K -$6.76K -224 -0.7%
ABC
72
Associated Banc-Corp
Wisconsin
$862K -$9.97K -330 -1%
SCA
73
Salient Capital Advisors
Texas
$776K +$36.9K +1,221 +5%
Wellington Management Group
74
Wellington Management Group
Massachusetts
$773K +$773K +25,607 New
UBS Group
75
UBS Group
Switzerland
$718K +$718K +23,760 New