Tenaris SA (TS)

Price$56.45Cached quote
TSNYSE
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Financial charts

Revenue

Net income

Total cash / debt

CashTotal debt

Financial statements

11 annual periodsNewest to oldest
20252024202320222021202020192018201720162015
Revenue$11.98B$12.52B$14.87B$11.76B$6.52B$5.15B$7.29B$7.66B$5.29B$4.29B$6.90B
Gross profit$4.12B$4.39B$6.20B$4.67B$1.91B$1.06B$2.19B$2.38B$1.60B$1.13B$2.16B
Gross margin34.39%35.04%41.70%39.74%29.28%20.58%29.98%31.07%30.32%26.27%31.22%
Research & development$64.2M$74.2M$60.0M$50.7M$45.3M$41.8M$61.1M$63.4M$63.7M$68.6M$89.0M
Operating expenses$1.84B$1.97B$1.88B$1.71B$1.20B$1.72B$1.35B$1.51B$1.27B$1.19B$1.99B
Operating income$2.28B$2.42B$4.32B$2.96B$707.5M−$663.1M$832.4M$871.8M$334.6M−$59.1M$165.8M
Operating margin19.06%19.31%29.03%25.19%10.85%−12.88%11.41%11.38%6.33%−1.38%2.40%
EBITDA$2.90B$3.05B$4.86B$3.57B$1.30B$15.7M$1.37B$1.54B$943.2M$603.4M$824.6M
EBITDA margin24.20%24.37%32.72%30.36%19.97%0.31%18.81%20.06%17.84%14.05%11.94%
Net income$1.97B$2.08B$3.96B$2.55B$1.05B−$642.4M$731.3M$873.9M$536.4M$58.7M−$74.4M
Net profit margin16.47%16.58%26.62%21.67%16.15%−12.48%10.03%11.41%10.14%1.37%−1.08%
Basic EPSper basic share$1.83$1.81$3.32$2.16$0.93—$0.63$0.74$0.46$0.05-$0.07
Diluted EPSper diluted share$1.83$1.81$3.32$2.16$0.93—$0.63$0.74$0.46$0.05-$0.07

Owners

Reported shareholders

Reference date Jun 30, 2026

Reported holdings Number of shares

View holders
Top 20 reported holders of TS
HolderShares held
FMR LLC
6.76M
RENAISSANCE TECHNOLOGIES LLC
3.06M
VAN ECK ASSOCIATES CORP
2.48M
WELLINGTON MANAGEMENT GROUP LLP
2.46M
PRICE T ROWE ASSOCIATES INC /MD/
1.5M
MORGAN STANLEY
1.24M
GOLDMAN SACHS GROUP INC
1.18M
Merewether Investment Management, LP
1.13M
DIMENSIONAL FUND ADVISORS LP
1.04M
Holocene Advisors, LP
1.03M
Driehaus Capital Management LLC
1M
CWA Asset Management Group, LLC
987.29K
Invesco Ltd.
901.52K
BlackRock, Inc.
747.51K
JANE STREET GROUP, LLC
716.73K
MARSHALL WACE, LLP
704.37K
MASSACHUSETTS FINANCIAL SERVICES CO /MA/
628.37K
MILLENNIUM MANAGEMENT LLC
619.53K
UBS Group AG
581.68K
Bridgewater Associates, LP
568.22K

Bars compare reported share counts. A matching total for this share class and reporting period is unavailable, so percentages are not shown.

Source: SEC Form 13F ↗Updated Sep 29, 2026 · Quarterly data

Insider buys & sells

Jul 1, 2024–Jun 30, 2026
Buys0$0.00 disclosed value
Sells (SEC code S)0$0.00 disclosed value
0 recent transactions
No insider transactions transactions were reported in the stored SEC coverage.

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