160 hedge funds and large institutions have $2.41B invested in Tenaris in 2019 Q1 according to their latest regulatory filings, with 30 funds opening new positions, 52 increasing their positions, 60 reducing their positions, and 38 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
160
Holders Change
-11
Holders Change %
-6.43%
% of All Funds
3.47%
Holding in Top 10
3
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+200%
% of All Funds
0.07%
New
30
Increased
52
Reduced
60
Closed
38
Calls
$6.38M
Puts
$9.99M
Net Calls
-$3.62M
Net Calls Change
-$6.58M
Name Holding Trade Value Shares
Change
Shares
Change %
ECU
1
Egerton Capital (UK)
United Kingdom
$362M +$149M +5,283,574 +70%
Aberdeen Group
2
Aberdeen Group
United Kingdom
$332M +$19.1M +675,883 +6%
HL
3
Harding Loevner
New Jersey
$196M -$287M -10,176,428 -59%
WGI
4
Westwood Global Investments
Massachusetts
$195M +$7.69M +272,252 +4%
Millennium Management
5
Millennium Management
New York
$154M +$66.3M +2,346,866 +75%
Wellington Management Group
6
Wellington Management Group
Massachusetts
$137M +$11.8M +417,005 +9%
Citadel Advisors
7
Citadel Advisors
Florida
$132M +$122M +4,321,192 +1,283%
T. Rowe Price Associates
8
T. Rowe Price Associates
Maryland
$124M +$20.6M +730,049 +20%
Franklin Resources
9
Franklin Resources
California
$56.9M +$33M +1,168,834 +138%
VanEck Associates
10
VanEck Associates
New York
$42.5M -$28.3M -1,002,758 -40%
Mackenzie Financial
11
Mackenzie Financial
Ontario, Canada
$42M -$204K -7,215 -0.5%
WRF
12
Waddell & Reed Financial
Kansas
$41.3M +$164K +5,820 +0.4%
EP
13
Engadine Partners
United Kingdom
$34.1M +$34.1M +1,206,727 New
KL
14
KGH Ltd
Bahamas
$34.1M -$30.7M -1,087,132 -47%
WHG
15
Westwood Holdings Group
Texas
$32.6M -$9.33M -330,304 -22%
AI
16
Ariel Investments
Illinois
$29.9M +$1.91M +67,562 +7%
AII
17
AGF Investments Inc
Ontario, Canada
$23.1M -$650 -23 -0%
Renaissance Technologies
18
Renaissance Technologies
New York
$21.6M -$44.3M -1,567,900 -67%
Marshall Wace
19
Marshall Wace
United Kingdom
$21.2M +$9.86M +348,856 +87%
Legal & General Group
20
Legal & General Group
United Kingdom
$20.9M -$136K -4,800 -0.6%
Boston Partners
21
Boston Partners
Massachusetts
$20.6M +$20.6M +727,519 New
SCM
22
SIR Capital Management
New York
$20.3M +$11M +388,763 +118%
MWNA
23
Marshall Wace North America
New York
$19.4M +$15M +532,076 +344%
NIMC
24
NWQ Investment Management Company
California
$18.9M +$6.31M +223,460 +50%
Fiera Capital (Canada)
25
Fiera Capital (Canada)
Quebec, Canada
$15.5M +$2.15M +76,212 +16%