TS

TENARIS SA TS

NYSELarge CapMaterials

13F Pro Quality Score

Not in ranked universe

Pending next ranking run

This company passes all size and coverage filters but hasn't been included in the latest quarterly ranking run. Rankings refresh on Jan 1, Apr 1, Jul 1, Oct 1.

Financial data, filings, and institutional holdings below are still tracked in full — only the proprietary quality composite is unavailable for this name.

Revenue

$11.98B

Quarter to Dec 31

Net income

$1.93B

Quarter to Dec 31

Free cash flow

$1.98B

Quarter to Dec 31

Operating margin

19.1%

Quarter to Dec 31

Top Institutional Holders

as of Q2 2026
$2.15B total
FMR LLC
$375.17M-18.1%
RENAISSANCE TECHNOLOGIES LLC
$169.58M-4.5%
VAN ECK ASSOCIATES CORP
$137.53M-14.3%
WELLINGTON MANAGEMENT GROUP LLP
$136.40M+2.2%
PRICE T ROWE ASSOCIATES INC /MD/
$83.39M+4.0%
MORGAN STANLEY
$68.75M+5.2%
GOLDMAN SACHS GROUP INC
$65.45M+63.6%
Merewether Investment Management, LP
$62.74MNew
DIMENSIONAL FUND ADVISORS LP
$57.70M-7.2%
Holocene Advisors, LP
$57.16MNew
DRIEHAUS CAPITAL MANAGEMENT LLC
$55.55M+12.7%
CWA Asset Management Group, LLC
$54.78M+94.9%
Invesco Ltd.
$50.03M-22.8%
BlackRock, Inc.
$41.48M+4.4%
JANE STREET GROUP, LLC
$39.77M+610.8%
MARSHALL WACE, LLP
$39.09M+8704.6%
MASSACHUSETTS FINANCIAL SERVICES CO /MA/
$35.26M-2.9%
MILLENNIUM MANAGEMENT LLC
$34.38M+801.5%
UBS Group AG
$32.28M+16.6%
Bridgewater Associates, LP
$31.53M+1884.7%
ASSETMARK, INC
$31.12M+14.3%
Aventail Capital Group, LP
$31.07M+540.9%
Freestone Grove Partners LP
$27.99MNew
SIR Capital Management, L.P.
$20.45MNew
BANK OF AMERICA CORP /DE/
$19.08M+117.1%
See all 287 institutional holders →
Reading the latest SEC filing…

Key Metrics

Revenue

FY 2025
EDGAR

Net Income

FY 2025
EDGAR

Operating Margin

FY 2025
EDGAR

ROIC

FY 2025
EDGAR

Free Cash Flow

FY 2025
EDGAR

Loading ratio trend…

TS key financials by period

Reported revenue, net income and operating margin by fiscal year, from TENARIS SA's annual filings on SEC EDGAR.

TENARIS SA reported revenue, net income and margins by fiscal period, from SEC filings.
PeriodRevenueNet incomeOp. margin
FY 2025$12.0B$1.9B19.1%
FY 2024$12.5B$2.0B19.3%
FY 2023$14.9B$3.9B29.0%
FY 2022$11.8B$2.6B25.2%
FY 2021$6.5B$1.1B10.8%
FY 2020$5.1B$-634.4M-12.9%
Source: TS filings on SEC EDGAR →

About TENARIS SA (TS): stock profile, AI score and financials

TENARIS SA (TS) stock profile, AI quality score, and SEC EDGAR financial data, a Materials sector company. TS is not currently included in 13F Pro's AI-ranked quality universe — this company passes all size and coverage filters but hasn't been included in the latest quarterly ranking run. rankings refresh on jan 1, apr 1, jul 1, oct 1. Based on the latest XBRL financial filings (FY 2025), TENARIS SA reports quarterly revenue of $12.0B, net income of $1.9B, an operating margin of 19.1%. Top institutional holders of TS by reported 13-F value include FMR, RENAISSANCE TECHNOLOGIES, VAN ECK ASSOCIATES, based on the most recent SEC filings. TS trades on the NYSE exchange and files with the SEC under CIK 1190723. 13F Pro's AI research platform runs 10 specialized AI analysts — value, growth, momentum, macro, and activist specialists — that debate TS daily and publish AI-generated analysis with cited SEC sources. The platform aggregates historical XBRL financial facts, 10-Q and 10-K filings, insider Form 4 transactions, and institutional 13-F holdings for TENARIS SA directly from SEC EDGAR.

SEC EDGAR: CIK 1190723 →