Latest Institutional Transactions on Tenaris Sa (TS)
This table provides information on the latest institutional transactions involving Tenaris Sa (TS) stock. The table includes the name of the institution, the type of operation (buy or sell), whether options were involved, the number of shares exchanged, the range of values for the transaction, and the number of shares held by the institution after the transaction has occurred.
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Aug 14, 2025
Q2 2025
|
Strategic Investment Advisors
Farmington Hills, MI |
SELL
|
- |
-578- 5.53% |
$17.8K - $22.8K
|
9.87K
$354K
|
|
|
Aug 14, 2025
Q2 2025
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
SELL
|
PUT |
-4.4K- 6.4% |
$135K - $174K
|
64.3K
$2.3M
|
|
|
Aug 14, 2025
Q2 2025
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
SELL
|
- |
-2.04M- 54.26% |
$62.8M - $80.6M
|
1.72M
$61.7M
|
|
|
Aug 14, 2025
Q2 2025
|
Lazard Asset Management LLC
New York, NY |
SELL
|
- |
-16.8K- 10.14% |
$515K - $661K
|
148K
$5.32M
|
|
|
Aug 14, 2025
Q2 2025
|
Mercer Global Advisors Inc
Denver, CO |
SELL
|
- |
-24.8K- 53.09% |
$763K - $980K
|
21.9K
$786K
|
|
|
Aug 14, 2025
Q2 2025
|
Ubs Asset Management Americas Inc
Chicago, IL |
SELL
|
- |
-33.1K- 23.71% |
$1.02M - $1.31M
|
106K
$3.81M
|
|
|
Aug 14, 2025
Q2 2025
|
Lighthouse Investment Partners, LLC
Palm Beach Gardens, FL |
BUY
|
- |
85K+ 80.95% |
$2.61M - $3.35M
|
190K
$6.81M
|
|
|
Aug 14, 2025
Q2 2025
|
Royal Bank Of Canada
Toronto, A6 |
SELL
|
- |
-152K- 33.67% |
$4.68M - $6.02M
|
300K
$10.8M
|
|
|
Aug 14, 2025
Q2 2025
|
Css LLC
Chicago, IL |
SELL
|
- |
-7.04K- 22.05% |
$216K - $278K
|
24.9K
$892K
|
|
|
Aug 14, 2025
Q2 2025
|
Boothbay Fund Management, LLC
New York, NY |
BUY
|
- |
13.3K+ 10.58% |
$408K - $524K
|
139K
$4.97M
|
|
|
Aug 14, 2025
Q2 2025
|
Aqr Capital Management LLC
Greenwich, CT |
BUY
|
- |
16.2K+ 68.65% |
$499K - $641K
|
39.9K
$1.43M
|
|
|
Aug 14, 2025
Q2 2025
|
D. E. Shaw & Co., Inc.
New York, NY |
BUY
|
- |
58.6K+ 35.86% |
$1.8M - $2.31M
|
222K
$7.95M
|
|
|
Aug 14, 2025
Q2 2025
|
Encompass Capital Advisors LLC
New York, NY |
SELL
|
- |
-365K- 17.39% |
$11.2M - $14.4M
|
1.73M
$62.1M
|
|
|
Aug 14, 2025
Q2 2025
|
Cubist Systematic Strategies, LLC
Stamford, CT |
BUY
|
- |
243KNew |
$7.47M - $9.6M
|
243K
$8.72M
|
|
|
Aug 14, 2025
Q2 2025
|
Capstone Investment Advisors, LLC
New York, NY |
BUY
|
- |
371K+ 67.29% |
$11.4M - $14.6M
|
922K
$33M
|
|
|
Aug 14, 2025
Q2 2025
|
Principal Street Partners, LLC
Memphis, TN |
BUY
|
- |
6.58K+ 100.0% |
$202K - $260K
|
13.2K
$471K
|
|
|
Aug 14, 2025
Q2 2025
|
Mariner, LLC
Overland Park, KS |
BUY
|
- |
5.92K+ 20.99% |
$182K - $233K
|
34.1K
$1.22M
|
|
|
Aug 13, 2025
Q2 2025
|
Exodus Point Capital Management, LP
New York, NY |
SELL
|
- |
-63.7K- 41.88% |
$1.96M - $2.51M
|
88.4K
$3.17M
|
|
|
Aug 13, 2025
Q2 2025
|
Cerity Partners LLC
New York, NY |
BUY
|
- |
90+ 0.38% |
$2.76K - $3.55K
|
23.7K
$850K
|
|
|
Aug 13, 2025
Q2 2025
|
Bare Financial Services, Inc
Gap, PA |
BUY
|
- |
71New |
$2.18K - $2.8K
|
71
$2.54K
|
|
|
Aug 13, 2025
Q2 2025
|
Omers Administration Corp
Toronto, A6 |
SELL
|
- |
-58K- 85.8% |
$1.78M - $2.29M
|
9.6K
$344K
|
|
|
Aug 13, 2025
Q2 2025
|
Jones Financial Companies Lllp
|
SELL
|
- |
-465- 59.69% |
$14.3K - $18.3K
|
314
$11.3K
|
|
|
Aug 13, 2025
Q2 2025
|
Russell Investments Group, Ltd.
|
BUY
|
- |
3.86K+ 106.13% |
$119K - $152K
|
7.5K
$269K
|
|
|
Aug 13, 2025
Q2 2025
|
West Family Investments, Inc.
Carlsbad, CA |
BUY
|
- |
33+ 0.51% |
$1.01K - $1.3K
|
6.48K
$232K
|
|
|
Aug 13, 2025
Q2 2025
|
Virtus Investment Advisers, Inc.
Hartford, CT |
BUY
|
- |
676+ 16.77% |
$20.8K - $26.7K
|
4.71K
$169K
|
|
|
Aug 13, 2025
Q2 2025
|
Quadrature Capital LTD
London, X0 |
SELL
|
- |
-541K- 54.19% |
$16.6M - $21.3M
|
457K
$16.4M
|
|
|
Aug 13, 2025
Q2 2025
|
Northwestern Mutual Wealth Management CO
|
BUY
|
- |
79+ 13.81% |
$2.43K - $3.12K
|
651
$23.3K
|
|
|
Aug 13, 2025
Q2 2025
|
Jeremy Grantham
Grantham, Mayo, Van Otterloo & Co. LLC | Boston, Ma
|
BUY
|
- |
40.3K+ 18.87% |
$1.24M - $1.59M
|
254K
$9.1M
|
|
|
Aug 13, 2025
Q2 2025
|
Quantbot Technologies LP
New York, NY |
BUY
|
- |
28.5KNew |
$876K - $1.13M
|
28.5K
$1.02M
|
|
|
Aug 13, 2025
Q2 2025
|
Manning & Napier Advisors LLC
Fairport, NY |
BUY
|
- |
13.4K+ 28.64% |
$411K - $528K
|
60.1K
$2.15M
|
|
|
Aug 13, 2025
Q2 2025
|
Barclays PLC
London, X0 |
SELL
|
- |
-35.3K- 100.0% |
$1.08M - $1.39M
|
1
$35.8
|
|
|
Aug 13, 2025
Q2 2025
|
New York State Common Retirement Fund
|
BUY
|
- |
41.1KNew |
$1.26M - $1.62M
|
41.1K
$1.47M
|
|
|
Aug 13, 2025
Q2 2025
|
Group One Trading, L.P.
Chicago, IL |
BUY
|
- |
5.24KNew |
$161K - $207K
|
5.24K
$188K
|
|
|
Aug 13, 2025
Q2 2025
|
Marshall Wace, LLP
London, X0 |
SELL
|
- |
-93.1K- 90.25% |
$2.86M - $3.67M
|
10.1K
$360K
|
|
|
Aug 13, 2025
Q2 2025
|
Northern Trust Corp
Chicago, IL |
SELL
|
- |
-232K- 50.13% |
$7.12M - $9.15M
|
231K
$8.26M
|
|
|
Aug 13, 2025
Q2 2025
|
Jim Simons
Renaissance Technologies LLC | New York, Ny
|
BUY
|
- |
189K+ 6.98% |
$5.79M - $7.45M
|
2.89M
$104M
|
|
|
Aug 13, 2025
Q2 2025
|
Jump Financial, LLC
Chicago, IL |
BUY
|
- |
251KNew |
$7.7M - $9.9M
|
251K
$8.99M
|
|
|
Aug 13, 2025
Q2 2025
|
Guggenheim Capital LLC
Chicago, IL |
BUY
|
- |
9.39K+ 42.08% |
$288K - $370K
|
31.7K
$1.14M
|
|
|
Aug 13, 2025
Q2 2025
|
Ever Source Wealth Advisors, LLC
|
BUY
|
- |
3.08K+ 224.2% |
$94.5K - $121K
|
4.45K
$159K
|
|
|
Aug 13, 2025
Q2 2025
|
Walleye Trading LLC
Plymouth, MN |
BUY
|
- |
20.2KNew |
$622K - $799K
|
20.2K
$725K
|
|
|
Aug 13, 2025
Q2 2025
|
Walleye Trading LLC
Plymouth, MN |
BUY
|
PUT |
38.5K+ 36.36% |
$1.18M - $1.52M
|
144K
$5.17M
|
|
|
Aug 13, 2025
Q2 2025
|
First Trust Advisors LP
Wheaton, IL |
BUY
|
- |
73.1K+ 534.8% |
$2.25M - $2.88M
|
86.8K
$3.11M
|
|
|
Aug 13, 2025
Q2 2025
|
Invesco Ltd.
Atlanta, GA |
SELL
|
- |
-2.48K- 3.45% |
$76K - $97.7K
|
69.3K
$2.48M
|
|
|
Aug 12, 2025
Q2 2025
|
Trexquant Investment LP
Stamford, CT |
BUY
|
- |
244KNew |
$7.49M - $9.62M
|
244K
$8.74M
|
|
|
Aug 12, 2025
Q2 2025
|
Rhumbline Advisers
Boston, MA |
BUY
|
- |
338+ 4.2% |
$10.4K - $13.3K
|
8.39K
$301K
|
|
|
Aug 12, 2025
Q2 2025
|
O'Shaughnessy Asset Management, LLC
Stamford, CT |
SELL
|
- |
-4.07K- 5.03% |
$125K - $161K
|
76.9K
$2.76M
|
|
|
Aug 12, 2025
Q2 2025
|
Advisors Asset Management, Inc.
Monument, CO |
SELL
|
- |
-1.47K- 15.63% |
$45.1K - $58K
|
7.94K
$284K
|
|
|
Aug 12, 2025
Q2 2025
|
Concourse Financial Group Securities, Inc.
Birmingham, AL |
BUY
|
- |
0New |
$0 - $0
|
0
$0
|
|
|
Aug 12, 2025
Q2 2025
|
Cornerstone Wealth Management, LLC
|
BUY
|
- |
670+ 2.99% |
$20.6K - $26.4K
|
23.1K
$828K
|
|
|
Aug 12, 2025
Q2 2025
|
Clear Street Markets LLC
|
BUY
|
- |
61.3KNew |
$1.88M - $2.42M
|
61.3K
$2.2M
|