176 hedge funds and large institutions have $2.63B invested in Tenaris in 2018 Q3 according to their latest regulatory filings, with 22 funds opening new positions, 60 increasing their positions, 61 reducing their positions, and 43 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
176
Holders Change
-23
Holders Change %
-11.56%
% of All Funds
4.03%
Holding in Top 10
4
Holding in Top 10 Change
-6
Holding in Top 10 Change %
-60%
% of All Funds
0.09%
New
22
Increased
60
Reduced
61
Closed
43
Calls
$2.45M
Puts
$6.02M
Net Calls
-$3.58M
Net Calls Change
-$4.63M
Name Holding Trade Value Shares
Change
Shares
Change %
HL
1
Harding Loevner
New Jersey
$579M +$62.8M +1,873,253 +12%
ECU
2
Egerton Capital (UK)
United Kingdom
$309M +$80.6M +2,405,954 +35%
WGI
3
Westwood Global Investments
Massachusetts
$262M -$188K -5,602 -0.1%
Wellington Management Group
4
Wellington Management Group
Massachusetts
$130M +$22.3M +664,050 +21%
VanEck Associates
5
VanEck Associates
New York
$118M -$10.7M -320,567 -8%
T. Rowe Price Associates
6
T. Rowe Price Associates
Maryland
$110M +$1.3M +38,801 +1%
Lazard Asset Management
7
Lazard Asset Management
New York
$104M +$7.65M +228,314 +8%
Millennium Management
8
Millennium Management
New York
$85.4M -$22.8M -679,033 -21%
Citadel Advisors
9
Citadel Advisors
Florida
$76.7M -$54M -1,611,107 -41%
Viking Global Investors
10
Viking Global Investors
Connecticut
$73.5M -$56.1M -1,673,805 -43%
Mackenzie Financial
11
Mackenzie Financial
Ontario, Canada
$66.6M +$1.4M +41,689 +2%
WHG
12
Westwood Holdings Group
Texas
$54.3M -$6.7M -200,027 -11%
WRF
13
Waddell & Reed Financial
Kansas
$50.1M +$5.89M +175,857 +13%
Aberdeen Group
14
Aberdeen Group
United Kingdom
$45M -$2.1M -62,550 -4%
AI
15
Ariel Investments
Illinois
$29.8M +$361K +10,784 +1%
RL
16
Ruffer LLP
United Kingdom
$29.6M -$58.9M -1,756,747 -67%
Franklin Resources
17
Franklin Resources
California
$29M +$6.23M +185,882 +27%
Arrowstreet Capital
18
Arrowstreet Capital
Massachusetts
$26.9M +$26.9M +803,400 New
Legal & General Group
19
Legal & General Group
United Kingdom
$25M -$1.98M -59,164 -7%
Jane Street
20
Jane Street
New York
$23M +$23M +687,540 New
SCM
21
SIR Capital Management
New York
$20.1M -$219K -6,544 -1%
Northern Trust
22
Northern Trust
Illinois
$19.8M -$1.16M -34,561 -6%
Alyeska Investment Group
23
Alyeska Investment Group
Illinois
$19.2M +$1.19M +35,416 +7%
Russell Investments Group
24
Russell Investments Group
United Kingdom
$17.8M +$675K +20,100 +4%
AII
25
AGF Investments Inc
Ontario, Canada
$17.4M +$267K +7,974 +2%