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 %
APA
126
American Portfolios Advisors
New York
$499 +$499 +22 New
SIS
127
Susquehanna International Securities
Ireland
-$9.53M -597,731 Closed
Two Sigma Investments
128
Two Sigma Investments
New York
-$8.99M -563,495 Closed
ACM
129
Arosa Capital Management
Florida
-$8.37M -525,000 Closed
MWNA
130
Marshall Wace North America
New York
-$2.78M -174,231 Closed
WBC
131
Westpac Banking Corp
Australia
-$2.52M -158,057 Closed
FIA
132
FNY Investment Advisers
New York
-$2.21M -138,300 Closed
COPPSERS
133
Commonwealth of Pennsylvania Public School Employees Retirement System
Pennsylvania
-$1.1M -68,942 Closed
Simplex Trading
134
Simplex Trading
Illinois
-$768K -48,184 Closed
PP
135
Paloma Partners
Connecticut
-$726K -45,446 Closed
Marshall Wace
136
Marshall Wace
United Kingdom
-$673K -42,146 Closed
QIM
137
Quantitative Investment Management
Virginia
-$495K -31,035 Closed
TRCT
138
Tower Research Capital (TRC)
New York
-$300K -18,785 Closed
Squarepoint
139
Squarepoint
New York
-$199K -12,476 Closed
BWP
140
BSW Wealth Partners
Colorado
-$164K -10,300 Closed
CGL
141
Clarius Group LLC
Washington
-$161K -10,070 Closed
PWPS
142
Pinnacle Wealth Planning Services
Ohio
-$109K -6,839 Closed
Macquarie Group
143
Macquarie Group
Australia
-$48K -3,034 Closed
VCG
144
Vantage Consulting Group
Virginia
-$15K -929 Closed
WT
145
Whittier Trust
California
-$8K -520 Closed
CCA
146
Childress Capital Advisors
Texas
-$2K -109 Closed
PMFA
147
Plante Moran Financial Advisors
Michigan
-$1K -61 Closed