TENARIS SA - TS

Sector: Industrials · Industry: Steel Works, Blast Furnaces & Rolling Mills (Coke Ovens)

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Company profile

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Q1 2026 · Q4 2025

Value (USD)

Total reported value ($000)

$2.327B

QoQ value delta ($000)

+$1.052B (+82.54%)

Implied price effect (QoQ)

+51.29%

Total shares

40,009,528

QoQ shares delta

+6,850,293 (+20.66%)

Total shares held by funds (by quarter)

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Top 25 only Full list

Partial Q1 2026 data: 265 holders have filed so far. Prior holders are carried forward until their next 13F confirms a change.

Manager	Value ($000)	Shares	% of 13F
FMR LLC	480,087	8,251,759	0.03%
Westwood Global Investments, LLC	388,276	6,673,718	14.47%
RENAISSANCE TECHNOLOGIES LLC	186,161	3,199,744	0.29%
VAN ECK ASSOCIATES CORP	168,317	2,893,032	0.13%
WELLINGTON MANAGEMENT GROUP LLP	139,924	2,405,034	0.03%
PRICE T ROWE ASSOCIATES INC /MD/	84,083	1,445,210	0.01%
MORGAN STANLEY	68,540	1,178,069	0.0%
Invesco Ltd.	67,981	1,168,472	0.01%
DIMENSIONAL FUND ADVISORS LP	65,218	1,121,007	0.01%
DRIEHAUS CAPITAL MANAGEMENT LLC	51,683	888,346	0.38%
GOLDMAN SACHS GROUP INC	41,941	720,894	0.0%
BlackRock, Inc.	41,644	715,791	0.0%
MASSACHUSETTS FINANCIAL SERVICES CO /MA/	38,079	646,854	0.01%
CWA Asset Management Group, LLC	32,240	554,150	1.09%
UBS Group AG	29,030	498,978	0.0%
ASSETMARK, INC	28,553	490,777	0.06%
CITADEL ADVISORS LLC	21,103	362,723	0.0%
Grantham, Mayo, Van Otterloo & Co. LLC	20,222	347,584	0.05%
Carrhae Capital LLP	19,631	337,428	0.59%
HARDING LOEVNER LP	17,038	292,858	0.18%
Medina Value Partners, LLC	14,740	253,362	3.09%
Capital Wealth Planning, LLC	13,993	240,514	0.08%
NORTHERN TRUST CORP	12,677	217,898	0.0%
Kiltearn Partners LLP	11,918	204,859	3.21%
STATE STREET CORP	11,820	203,178	0.0%