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 %
Norges Bank
26
Norges Bank
Norway
$10M
Deutsche Bank
27
Deutsche Bank
Germany
$9.5M +$5.05M +180,358 +113%
VKH
28
Virtu KCG Holdings
New York
$8.35M +$5.53M +197,655 +197%
TAM
29
Todd Asset Management
Kentucky
$8.34M -$919K -32,817 -10%
Vanguard Group
30
Vanguard Group
Pennsylvania
$8.33M
TRSOTSOK
31
Teachers Retirement System of the State of Kentucky
Kentucky
$7.65M -$1.06M -38,000 -12%
Northern Trust
32
Northern Trust
Illinois
$7.42M +$800K +28,565 +12%
Capital International Investors
33
Capital International Investors
California
$7.36M
GF
34
Gabelli Funds
New York
$6.24M -$426K -15,200 -6%
GAM
35
Gotham Asset Management
New York
$4.75M +$4.75M +169,673 New
AIA
36
AGF Investments America
Ontario, Canada
$4.71M -$6.36K -227 -0.1%
OMC
37
Old Mission Capital
Illinois
$4.31M +$4.31M +153,903 New
MAA
38
Managed Account Advisors
New Jersey
$4.22M +$914K +32,630 +28%
Ameriprise
39
Ameriprise
Minnesota
$3.92M +$38K +1,359 +1%
Artisan Partners
40
Artisan Partners
Wisconsin
$3.89M -$1.16M -41,512 -23%
CS
41
Credit Suisse
Switzerland
$3.89M -$1.1M -39,155 -22%
BAM
42
Baring Asset Management
United Kingdom
$3.52M +$3.52M +125,745 New
GXMC
43
Global X Management Company
New York
$3.45M -$215K -7,676 -6%
CAM
44
Capstone Asset Management
Texas
$3.44M +$266K +9,509 +8%
Dimensional Fund Advisors
45
Dimensional Fund Advisors
Texas
$3.2M -$102K -3,642 -3%
Bessemer Group
46
Bessemer Group
New Jersey
$3.15M +$3.15M +112,600 New
AG
47
Aperio Group
California
$3.07M +$1.37M +49,060 +81%
HCM
48
Highline Capital Management
New York
$2.94M +$2.94M +105,000 New
NAM
49
NorthCoast Asset Management
Connecticut
$2.84M +$6.47K +231 +0.2%
D.E. Shaw & Co
50
D.E. Shaw & Co
New York
$2.76M +$2.76M +98,445 New