TENARIS SA (TS.US) Shareholders - Institutional Holders, Major Shareholders & Insiders | Longbridge

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Shareholder Type

Private companies68.34%
Institutions18.25%
Public and others13.32%
Individuals & Insiders0.09%

Major Shareholders

Major Shareholders Latest
Shareholder
Rocca & Partners Stichting Administratiekantoor Aandelen San Faustin	68.34%	690.01M	1.93%	-21.00M	02/28/2026
Massachusetts Financial Services Company	2.08%	21.04M	0.08%	-852.98K	06/30/2026
BlackRock, Inc.	2.08%	21.02M	0.07%	-735.12K	07/31/2026
FMR LLC	1.30%	13.09M	0.35%	-3.51M	06/30/2026
Vanguard Capital Management, LLC	1.26%	12.73M	0.06%	-647.85K	06/30/2026
Invesco Ltd.	0.75%	7.57M	<0.01%	+69.88K	06/30/2026
Van Eck Associates Corporation	0.61%	6.11M	0.17%	+1.75M	03/31/2026
Renaissance Technologies LLC	0.61%	6.11M	0.03%	-287.40K	06/30/2026
Wellington Management Group LLP	0.58%	5.88M	<0.01%	+95.79K	06/30/2026
T. Rowe Price Group, Inc.	0.45%	4.59M	<0.01%	-88.05K	06/30/2026
Norges Bank Investment Management	0.43%	4.32M	<0.01%	+0	12/31/2025
Goldman Sachs Asset Management, L.P.	0.42%	4.27M	0.03%	-270.21K	07/30/2026
Dimensional Fund Advisors LP	0.40%	4.07M	0.01%	-136.86K	07/31/2026
UBS Asset Management AG	0.36%	3.63M	0.12%	+1.20M	06/30/2026
Amundi Asset Management SAS	0.34%	3.44M	0.15%	-1.54M	07/30/2026
Geode Capital Management, LLC	0.30%	3.03M	0.01%	+119.40K	05/31/2026
CWA Asset Management Group, LLC	0.20%	1.97M	0.10%	+961.48K	06/30/2026
State Street Investment Management	0.18%	1.82M	0.03%	-348.75K	07/31/2026
Driehaus Capital Management LLC	0.18%	1.78M	--	+1.78M	03/31/2026
Columbia Management Investment Advisers, LLC	0.15%	1.56M	<0.01%	-5.30K	06/30/2026