150 hedge funds and large institutions have $3.43B invested in Tenaris in 2015 Q1 according to their latest regulatory filings, with 36 funds opening new positions, 49 increasing their positions, 48 reducing their positions, and 25 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
150
Holders Change
+10
Holders Change %
+7.14%
% of All Funds
4%
Holding in Top 10
4
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+33.33%
% of All Funds
0.11%
New
36
Increased
49
Reduced
48
Closed
25
Calls
$1.72M
Puts
$5.73M
Net Calls
-$4.02M
Net Calls Change
+$19.8M
Name Holding Trade Value Shares
Change
Shares
Change %
ED
51
Exane Derivatives
France
$2.54M +$506K +18,081 +25%
IGIM
52
I.G. Investment Management
Manitoba, Canada
$2.35M +$2.35M +83,982 New
AIMCA
53
Alberta Investment Management Corp (AIMCo)
Alberta, Canada
$2.3M -$4.06M -144,900 -64%
SC
54
Saturna Capital
Washington
$2.24M -$1.46M -52,000 -39%
PL
55
Perpetual Ltd
Australia
$2.24M
PPA
56
Parametric Portfolio Associates
Washington
$2.15M +$593K +21,186 +38%
BTS
57
BB&T Securities
Virginia
$2.14M -$1.48M -5,291 -41%
Susquehanna International Group
58
Susquehanna International Group
Pennsylvania
$2.1M -$3.86K -138 -0.2%
Massachusetts Financial Services
59
Massachusetts Financial Services
Massachusetts
$2.08M -$426K -15,200 -17%
GC
60
Guggenheim Capital
Illinois
$2.07M +$891K +31,829 +76%
Renaissance Technologies
61
Renaissance Technologies
New York
$2.03M -$9.48M -338,400 -82%
EOCM
62
Energy Opportunities Capital Management
Texas
$1.96M +$1.96M +70,000 New
PA
63
Profund Advisors
Maryland
$1.95M +$373K +13,335 +24%
SFP
64
Santa Fe Partners
New Mexico
$1.89M +$1.89M +67,539 New
FCH
65
Freestone Capital Holdings
Washington
$1.87M +$1.43M +51,052 +322%
BIT
66
BlackRock Institutional Trust
California
$1.82M +$1.77M +63,157 +3,158%
CPS
67
Counsel Portfolio Services
Ontario, Canada
$1.75M +$1.75M +61,266 New
Morgan Stanley
68
Morgan Stanley
New York
$1.5M -$3.2M -114,216 -68%
Bank of America
69
Bank of America
North Carolina
$1.46M +$68.7K +2,452 +5%
SBAM
70
Santa Barbara Asset Management
California
$1.38M
Axa
71
Axa
France
$1.36M +$125K +4,465 +10%
MTB
72
Mizuho Trust & Banking
Japan
$1.31M -$350K -12,500 -21%
ICM
73
ICC Capital Management
Florida
$1.17M +$18.2K +650 +2%
DC
74
Deere & Company
Illinois
$989K +$136K +4,853 +16%
ARTA
75
A.R.T. Advisors
New York
$944K +$944K +33,755 New