126 hedge funds and large institutions have $1.33B invested in Tenaris in 2021 Q1 according to their latest regulatory filings, with 23 funds opening new positions, 52 increasing their positions, 38 reducing their positions, and 22 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
126
Holders Change
-1
Holders Change %
-0.79%
% of All Funds
2.22%
Holding in Top 10
2
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.04%
New
23
Increased
52
Reduced
38
Closed
22
Calls
$7.42M
Puts
$5.57M
Net Calls
+$1.85M
Net Calls Change
+$3.82M
Name Holding Trade Value Shares
Change
Shares
Change %
Northern Trust
26
Northern Trust
Illinois
$7.23M -$364K -16,031 -5%
CS
27
Credit Suisse
Switzerland
$7.06M +$6.41M +282,300 +984%
Vanguard Group
28
Vanguard Group
Pennsylvania
$6.8M +$297K +13,097 +5%
Millennium Management
29
Millennium Management
New York
$6.58M -$4.33M -191,046 -40%
Fidelity Investments
30
Fidelity Investments
Massachusetts
$4.03M +$3.04M +133,786 +304%
Bank of America
31
Bank of America
North Carolina
$3.77M +$1.8M +79,220 +91%
OMC
32
Old Mission Capital
Illinois
$3.31M -$818K -36,059 -20%
AAM
33
Azzad Asset Management
Virginia
$2.79M +$480K +21,146 +21%
Optiver Holding
34
Optiver Holding
Netherlands
$2.5M +$2.5M +110,153 New
Aberdeen Group
35
Aberdeen Group
United Kingdom
$2.31M -$327K -14,400 -12%
New York State Common Retirement Fund
36
New York State Common Retirement Fund
New York
$2.21M +$2.21M +97,350 New
SCM
37
SIR Capital Management
New York
$2.12M -$5.51M -242,685 -72%
Citadel Advisors
38
Citadel Advisors
Florida
$1.97M -$18.9M -831,414 -91%
State Street
39
State Street
Massachusetts
$1.93M -$1.58M -69,817 -45%
Morgan Stanley
40
Morgan Stanley
New York
$1.91M -$2.84K -125 -0.1%
Capital Fund Management (CFM)
41
Capital Fund Management (CFM)
France
$1.7M +$1.7M +75,130 New
JF
42
Jump Financial
Illinois
$1.62M +$1.62M +71,584 New
ACI
43
AMP Capital Investors
Australia
$1.61M +$712K +31,400 +79%
SEC
44
Seven Eight Capital
New York
$1.6M
EAM
45
Erste Asset Management
Austria
$1.35M +$1.35M +60,000 New
HCMT
46
Highland Capital Management (Tennessee)
Tennessee
$1.33M -$21.1K -930 -2%
CSS
47
Cubist Systematic Strategies
Connecticut
$1.32M +$253K +11,157 +24%
UBS Group
48
UBS Group
Switzerland
$1.13M +$1.02M +44,854 +876%
CM
49
CoreCommodity Management
Connecticut
$1.07M -$2.92M -128,860 -73%
SSA
50
Schonfeld Strategic Advisors
New York
$1.05M +$107K +4,700 +11%