Tenaris S.A.

DB:TW10 Stock Report

Market Cap: €19.4b

Tenaris Ownership

Who are the major shareholders and have insiders been buying or selling?

Recent Insider Transactions

Insider Trading Volume

Insider Buying: Insufficient data to determine if insiders have bought more shares than they have sold in the past 3 months.

Ownership Breakdown

What is the ownership structure of TW10?
Owner TypeNumber of SharesOwnership Percentage
Individual Insiders858,7120.0774%
General Public157,454,19114.2%
Institutions236,739,86821.3%
Private Companies713,804,29164.4%

Dilution of Shares: Shareholders have not been meaningfully diluted in the past year.

Top Shareholders

Top 25 shareholders own 78.79% of the company
OwnershipNameSharesCurrent ValueChange %Portfolio %
64.4%
Rocca & Partners Stichting Administratiekantoor Aandelen San Faustin
713,605,187€12.5b0%no data
1.81%
BlackRock, Inc.
20,037,762€350.2m-0.79%0.01%
1.59%
The Vanguard Group, Inc.
17,648,518€308.4m0.35%no data
1.49%
Westwood Global Investments LLC
16,481,266€288.0m-0.19%7.44%
0.75%
FMR LLC
8,366,456€146.2m15.3%0.01%
0.73%
T. Rowe Price Group, Inc.
8,053,410€140.7m16.8%0.02%
0.71%
Amundi Asset Management SAS
7,912,062€138.3m-20.4%0.03%
0.61%
Wellington Management Group LLP
6,764,679€118.2m-0.02%0.01%
0.59%
Massachusetts Financial Services Company
6,511,662€113.8m8.1%0.02%
0.57%
JOHCM (USA) Inc
6,336,077€110.7m0%1.86%
0.57%
Caisse de dépôt et placement du Québec
6,305,192€110.2m0%0.11%
0.56%
Norges Bank Investment Management
6,190,460€108.2m0%0.01%
0.51%
Renaissance Technologies LLC
5,638,288€98.5m8.76%0.15%
0.48%
Van Eck Associates Corporation
5,376,908€94.0m0%0.11%
0.39%
Sourcerock Group LLC
4,333,000€75.7m-28.9%6.12%
0.37%
Millennium Management LLC
4,077,414€71.3m403%0.06%
0.37%
Balyasny Asset Management L.P.
4,073,218€71.2m0%0.2%
0.36%
Geode Capital Management, LLC
3,968,090€69.3m3.59%0.01%
0.34%
M&G Investment Management Limited
3,777,114€66.0m0%0.14%
0.32%
Citadel Advisors LLC
3,591,906€62.8m7.37%0.07%
0.32%
Orbis Investment Management Limited
3,558,034€62.2m-75.8%0.19%
0.28%
State Street Global Advisors, Inc.
3,124,266€54.6m0%no data
0.26%
Sir Capital Management, L.P.
2,861,102€50.0m351%4.96%
0.25%
Liontrust Asset Management PLC
2,717,581€47.5m0%0.21%
0.22%
Artemis Investment Management LLP
2,384,328€41.7m0%0.18%