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.

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 Market Value Shares Shares
Change
Shares
Change %
AAM
1
Aberdeen Asset Management
United Kingdom
$2.99B 63,948,515 -6,401,564 -9%
O
2
OppenheimerFunds
New York
$700M 14,967,429 +123,310 +0.8%
WI
3
WHV Investments
California
$457M 9,762,554 +700,728 +8%
JPMorgan Chase & Co
4
JPMorgan Chase & Co
New York
$456M 9,746,913 -50,584 -0.5%
WGI
5
Westwood Global Investments
Massachusetts
$225M 4,810,824 +41,915 +0.9%
T. Rowe Price Associates
6
T. Rowe Price Associates
Maryland
$159M 3,403,699 -1,152,685 -25%
Franklin Resources
7
Franklin Resources
California
$132M 2,821,693 -735,050 -21%
Bank of New York Mellon
8
Bank of New York Mellon
New York
$123M 2,631,920 +45,800 +2%
AII
9
AGF Investments Inc
Ontario, Canada
$85M 1,818,507 -865,913 -32%
Arrowstreet Capital
10
Arrowstreet Capital
Massachusetts
$78.1M 1,669,832 +1,508,017 +932%
Wells Fargo
11
Wells Fargo
California
$70.4M 1,503,850 +21,032 +1%
VanEck Associates
12
VanEck Associates
New York
$67.9M 1,451,962 -301,748 -17%
Goldman Sachs
13
Goldman Sachs
New York
$47.7M 1,019,665 +27,824 +3%
HL
14
Harding Loevner
New Jersey
$44.5M 951,792 +61,692 +7%
BA
15
BlackRock Advisors
Delaware
$43.3M 924,594 +1,767 +0.2%
Massachusetts Financial Services
16
Massachusetts Financial Services
Massachusetts
$43M 918,807 +56,350 +7%
RFC
17
Russell Frank Company
Washington
$28.8M 616,555 +18,670 +3%
Deutsche Bank
18
Deutsche Bank
Germany
$26.8M 572,963 +245,560 +75%
AIA
19
AGF Investments America
Ontario, Canada
$26.2M 559,012 -64,700 -10%
CII
20
Capital International Inc
California
$24.9M 532,346 -4,200 -0.8%
Mackenzie Financial
21
Mackenzie Financial
Ontario, Canada
$21.6M 460,981 +76,360 +20%
BG
22
BlackRock Group
United Kingdom
$20.7M 442,255 +219,965 +99%
TD Asset Management
23
TD Asset Management
Ontario, Canada
$20M 426,900 -37,900 -8%
WBC
24
Westpac Banking Corp
Australia
$19.3M 412,753 +87,602 +27%
Artisan Partners
25
Artisan Partners
Wisconsin
$18.4M 394,134 +6,713 +2%