218 hedge funds and large institutions have $1.42B invested in Tenaris in 2025 Q2 according to their latest regulatory filings, with 36 funds opening new positions, 87 increasing their positions, 67 reducing their positions, and 38 closing their positions.

Holders
218
Holders Change
-6
Holders Change %
-2.68%
% of All Funds
2.93%
Holding in Top 10
2
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-50%
% of All Funds
0.03%
New
36
Increased
87
Reduced
67
Closed
38
Calls
$5.68M
Puts
$9.4M
Net Calls
-$3.72M
Net Calls Change
-$4.11M
Name Market Value Shares Shares
Change
Shares
Change %
Mitsubishi UFJ Asset Management
126
Mitsubishi UFJ Asset Management
Japan
$364K 9,735 +9,735 New
OAC
127
OMERS Administration Corp
Ontario, Canada
$359K 9,600 -58,000 -86%
YCM
128
Yousif Capital Management
Michigan
$357K 9,548 +510 +6%
Wells Fargo
129
Wells Fargo
California
$346K 9,249 +266 +3%
JHCP
130
Jackson Hole Capital Partners
Oklahoma
$346K 9,239
Wealth Enhancement Advisory Services
131
Wealth Enhancement Advisory Services
Minnesota
$345K 8,987 -549 -6%
MML Investors Services
132
MML Investors Services
Massachusetts
$331K 8,863 -237 -3%
RhumbLine Advisers
133
RhumbLine Advisers
Massachusetts
$314K 8,387 +338 +4%
RS
134
R Squared
Hong Kong
$308K 8,236 +8,236 New
PNC Financial Services Group
135
PNC Financial Services Group
Pennsylvania
$299K 7,991 -97 -1%
AAM
136
Advisors Asset Management
Colorado
$297K 7,938 -1,470 -16%
Russell Investments Group
137
Russell Investments Group
United Kingdom
$280K 7,495 +3,859 +106%
BC
138
Bridgefront Capital
Texas
$269K 7,180 +7,180 New
IC
139
IEQ Capital
California
$257K 6,872 +6,872 New
YIH
140
Y-Intercept (HK)
Hong Kong
$247K 6,596 -14,695 -69%
WFI
141
West Family Investments
California
$242K 6,481 +33 +0.5%
PWPS
142
Pinnacle Wealth Planning Services
Ohio
$240K 6,421 +465 +8%
Franklin Resources
143
Franklin Resources
California
$230K 6,157 +84 +1%
GT
144
Greenleaf Trust
Michigan
$226K 6,043 -3,569 -37%
MOS
145
MGO One Seven
Ohio
$222K 5,940 +302 +5%
TRCT
146
Tower Research Capital (TRC)
New York
$221K 5,896 +5,811 +6,836%
BWM
147
Baron Wealth Management
Michigan
$219K 5,852 +384 +7%
SRL
148
Scientech Research LLC
New Jersey
$214K 5,715 +5,715 New
BIG
149
Brooklyn Investment Group
New York
$209K 5,587 +4,870 +679%
RF
150
Rossby Financial
Florida
$206K 5,505 +164 +3%