Tenaris SA
TS- Exchange
- NYSE
- Industry
- Steel Works, Blast Furnaces & Rolling Mills (Coke Ovens)
- SEC CIK
- 0001190723
No open-market purchases or sales by Tenaris SA insiders were filed in the last 90 days; 285 institutions reported holding it in 13F filings for Q2 2026, worth $2.13B in total; no superinvestor holds it.
Other share classesTNRSF
13F holders, Q2 2026
Institutional positions in Tenaris SA as of Jun 30, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 285
- +25 vs. Q1 2026
- Shares held
- 38.4M
- −906.0K (−2.3%) vs. Q1 2026
- Total value
- $2.13B
- −$154.9M (−6.8%) vs. Q1 2026
- New holders
- 54
- 99 more added
- Sold out
- 29
- 81 more reduced
4 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting TS on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 285 | $2.13B |
| Q1 2026 | 264 | $2.29B |
| Q4 2025 | 229 | $1.27B |
| Q3 2025 | 223 | $1.28B |
| Q2 2025 | 223 | $1.71B |
| Q1 2025 | 227 | $2.01B |
| Q4 2024 | 234 | $1.90B |
| Q3 2024 | 201 | $1.60B |
| Q2 2024 | 224 | $1.70B |
| Q1 2024 | 236 | $2.19B |
| Q4 2023 | 222 | $2.16B |
| Q3 2023 | 216 | $1.94B |
| Q2 2023 | 201 | $1.93B |
| Q1 2023 | 227 | $1.74B |
| Q4 2022 | 218 | $2.07B |
| Q3 2022 | 179 | $1.66B |
| Q2 2022 | 182 | $1.61B |
| Q1 2022 | 182 | $2.08B |
| Q4 2021 | 144 | $1.04B |
| Q3 2021 | 130 | $1.03B |
| Q2 2021 | 143 | $1.19B |
| Q1 2021 | 127 | $1.32B |
Institutions, Q2 2026
Shares, value and share of portfolio for each institution holding Tenaris SA; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Hantz Financial Services, Inc. | 19,926 | $1.11M | 0.01% | +1,355+7.3% | Added |
| Signaturefd, LLC | 18,730 | $1.04M | 0.01% | +304+1.6% | Added |
| Centiva Capital, LP | 18,477 | $1.03M | 0.03% | +10,976+146.3% | Added |
| CI Private Wealth, LLC | 18,328 | $1.02M | 0.00% | +3,588+24.3% | Added |
| Illumine Investment Management, LLC | 0 | $993.6K | 0.65% | −17,603−100.0% | Reduced |
| LPL Financial LLC | 17,816 | $988.6K | 0.00% | −7,626−30.0% | Reduced |
| Fox Run Management, L.L.C. | 17,408 | $966.0K | 0.16% | +6,255+56.1% | Added |
| Naples Global Advisors, LLC | 16,560 | $918.9K | 0.06% | −100−0.6% | Reduced |
| Ieq Capital, LLC | 15,123 | $839.2K | 0.00% | −1,511−9.1% | Reduced |
| Sanctuary Advisors, LLC | 14,924 | $828.1K | 0.00% | −2,707−15.4% | Reduced |
| Quadrant Capital Group LLC | 14,491 | $804.1K | 0.02% | +39+0.3% | Added |
| Bosman Wealth Management, LLC | 14,421 | $800.2K | 0.50% | +14,421 | New |
| Viewpoint Investment Partners Corp | 14,200 | $788.0K | 0.27% | +14,200 | New |
| Thornburg Investment Management Inc | 14,109 | $782.9K | 0.01% | −2,683−16.0% | Reduced |
| TD Waterhouse Canada Inc. | 14,157 | $766.6K | 0.00% | −12,265−46.4% | Reduced |
| Envestnet Asset Management Inc | 13,709 | $760.7K | 0.00% | −14,654−51.7% | Reduced |
| Colony Group, LLC | 13,398 | $743.5K | 0.00% | +2,793+26.3% | Added |
| OneAscent Investment Solutions LLC | 13,271 | $736.4K | 0.70% | +13,271 | New |
| Bank of New York Mellon Corp | 12,817 | $711.2K | 0.00% | −283−2.2% | Reduced |
| 1832 Asset Management L.P. | 12,775 | $708.9K | 0.00% | 00.0% | Unchanged |
| Susquehanna International Group, LLP | 12,690 | $704.2K | 0.00% | −10,022−44.1% | Reduced |
| Dynasty Wealth Management, LLC | 12,253 | $679.9K | 0.01% | −979−7.4% | Reduced |
| Hennessy Advisors Inc | 11,958 | $663.5K | 0.02% | −4,242−26.2% | Reduced |
| Walleye Trading LLC | 11,932 | $662.1K | 0.01% | −10,250−46.2% | Reduced |
| Lido Advisors, LLC | 11,328 | $628.6K | 0.00% | +11,328 | New |
| Crossmark Global Holdings, Inc. | 11,282 | $626.0K | 0.01% | −37,203−76.7% | Reduced |
| Profund Advisors LLC | 11,050 | $613.2K | 0.02% | −318−2.8% | Reduced |
| Royal Bank of Canada | 10,637 | $590.0K | 0.00% | +942+9.7% | Added |
| Altrinsic Global Advisors LLC | 10,618 | $589.2K | 0.02% | −2,635−19.9% | Reduced |
| J2 Capital Management Inc | 10,600 | $588.2K | 0.40% | −1,516−12.5% | Reduced |
| Caitong International Asset Management Co., Ltd | 10,357 | $574.7K | 0.08% | −21,856−67.8% | Reduced |
| Vise Technologies, Inc. | 10,283 | $570.6K | 0.01% | +10,283 | New |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 10,073 | $559.0K | 0.00% | +99+1.0% | Added |
| Expressive Wealth LLC | 9,924 | $550.7K | 0.52% | +9,924 | New |
| Dynamic Technology Lab Private Ltd | 9,890 | $549.0K | 0.12% | +9,890 | New |
| QRG Capital Management, Inc. | 9,880 | $548.3K | 0.00% | −5,090−34.0% | Reduced |
| HighTower Advisors, LLC | 9,413 | $522.3K | 0.00% | −2,175−18.8% | Reduced |
| SG Americas Securities, LLC | 9,363 | $520.0K | 0.00% | +2,361+33.7% | Added |
| Sanchez Gaunt Capital Management, LLC | 8,604 | $477.4K | 0.27% | +2,023+30.7% | Added |
| Strategic Investment Advisors | 8,333 | $462.4K | 0.03% | −185−2.2% | Reduced |
| Sivia Capital Partners, LLC | 7,859 | $436.1K | 0.05% | 00.0% | Unchanged |
| Sequoia Financial Advisors, LLC | 7,754 | $430.3K | 0.00% | +990+14.6% | Added |
| The PNC Financial Services Group, Inc. | 7,590 | $421.2K | 0.00% | +351+4.8% | Added |
| New Vernon Capital Holdings II LLC | 7,581 | $420.7K | 0.23% | 00.0% | Unchanged |
| Rhumbline Advisers | 7,545 | $418.7K | 0.00% | +1,110+17.2% | Added |
| Wealth Enhancement Advisory Services, LLC | 7,276 | $404.3K | 0.00% | +478+7.0% | Added |
| Group One Trading, L.P. | 7,136 | $396.0K | 0.01% | −1,577−18.1% | Reduced |
| BSW Wealth Partners | 6,964 | $386.4K | 0.04% | −939−11.9% | Reduced |
| BNP Paribas Arbitrage, SA | 6,736 | $373.8K | 0.00% | +687+11.4% | Added |
| Baron Wealth Management LLC | 6,633 | $368.1K | 0.10% | −99−1.5% | Reduced |
| Integrated Wealth Concepts LLC | 6,533 | $362.5K | 0.00% | −217−3.2% | Reduced |
| Aaron Wealth Advisors | 6,482 | $359.7K | 0.02% | −171−2.6% | Reduced |
| United Capital Financial Advisers, LLC | 6,314 | $350.4K | 0.00% | +333+5.6% | Added |
| Cetera Investment Advisers | 6,299 | $349.5K | 0.00% | −259−3.9% | Reduced |
| CAPROCK Group, Inc. | 6,234 | $345.9K | 0.01% | −574−8.4% | Reduced |
| Ballentine Partners, LLC | 6,056 | $336.0K | 0.00% | −313−4.9% | Reduced |
| Greenleaf Trust | 6,003 | $333.1K | 0.00% | −492−7.6% | Reduced |
| Glenmede Trust Co NA | 5,773 | $320.3K | 0.00% | −47−0.8% | Reduced |
| Lester Murray Antman dba SimplyRich | 5,756 | $319.0K | 0.07% | +156+2.8% | Added |
| Neuberger Berman Group LLC | 5,716 | $317.2K | 0.00% | +1,879+49.0% | Added |
| Captrust Financial Advisors | 5,583 | $309.8K | 0.00% | +5,583 | New |
| Versant Capital Management, Inc | 5,580 | $309.6K | 0.03% | +332+6.3% | Added |
| Rossby Financial, LCC | 5,579 | $309.6K | 0.06% | −36−0.6% | Reduced |
| Allspring Global Investments Holdings, LLC | 5,477 | $295.6K | 0.00% | +659+13.7% | Added |
| Rockefeller Capital Management L.P. | 5,324 | $295.5K | 0.00% | +399+8.1% | Added |
| Parallel Advisors, LLC | 5,311 | $294.7K | 0.00% | +340+6.8% | Added |
| MQS Management LLC | 5,310 | $294.7K | 0.36% | +5,310 | New |
| Jain Global LLC | 5,310 | $294.7K | 0.00% | +5,310 | New |
| Two Sigma Securities, LLC | 5,158 | $286.2K | 0.02% | −11,159−68.4% | Reduced |
| Bridgefront Capital, LLC | 4,961 | $275.3K | 0.07% | +4,961 | New |
| Pinnacle Wealth Planning Services, Inc. | 4,892 | $271.5K | 0.03% | −282−5.5% | Reduced |
| D. E. Shaw & Co., Inc. | 4,787 | $265.6K | 0.00% | +4,787 | New |
| Evolve Private Wealth, LLC | 4,654 | $258.3K | 0.02% | −266−5.4% | Reduced |
| CSS LLC | 4,634 | $257.1K | 0.01% | −22,016−82.6% | Reduced |
| RSM US Wealth Management LLC | 4,595 | $255.0K | 0.00% | −5−0.1% | Reduced |
| SRS Capital Advisors, Inc. | 4,587 | $254.5K | 0.00% | +4,396+2,301.6% | Added |
| Cambridge Investment Research Advisors, Inc. | 4,555 | $253.0K | 0.00% | +237+5.5% | Added |
| Stirlingshire Investments, Inc. | 4,457 | $247.3K | 0.18% | +417+10.3% | Added |
| Advyzon Investment Management, LLC | 4,403 | $244.3K | 0.02% | +390+9.7% | Added |
| BCJ Capital Management, LLC | 4,345 | $241.1K | 0.01% | −2,186−33.5% | Reduced |
| Franklin Resources Inc | 4,225 | $234.4K | 0.00% | +447+11.8% | Added |
| Syon Capital LLC | 4,081 | $226.5K | 0.01% | +86+2.2% | Added |
| Basecamp Wealth Advisors LLC | 4,024 | $223.3K | 0.04% | 00.0% | Unchanged |
| Clearstead Advisors, LLC | 3,833 | $212.7K | 0.00% | +3,833 | New |
| Raymond James Financial Inc | 3,716 | $206.2K | 0.00% | −14−0.4% | Reduced |
| Fayez Sarofim & Co | 3,658 | $203.0K | 0.00% | 00.0% | Unchanged |
| Jones Financial Companies LLLP | 3,532 | $197.9K | 0.00% | +1,390+64.9% | Added |
| Virtus Investment Advisers, Inc. | 3,358 | $186.3K | 0.04% | +60+1.8% | Added |
| Corient IA LLC | 3,100 | $172.0K | 0.16% | −6,230−66.8% | Reduced |
| EverSource Wealth Advisors, LLC | 3,043 | $168.9K | 0.01% | −2,057−40.3% | Reduced |
| GAMMA Investing LLC | 2,713 | $150.5K | 0.01% | +533+24.4% | Added |
| Farther Finance Advisors, LLC | 2,109 | $117.1K | 0.00% | −397−15.8% | Reduced |
| AdvisorNet Financial, Inc | 1,765 | $97.9K | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 1,761 | $97.8K | 0.00% | +908+106.4% | Added |
| Smartleaf Asset Management LLC | 1,657 | $92.8K | 0.00% | 00.0% | Unchanged |
| Cromwell Holdings LLC | 1,578 | $87.6K | 0.04% | 00.0% | Unchanged |
| Covestor Ltd | 1,575 | $87.0K | 0.05% | 00.0% | Unchanged |
| Global Retirement Partners, LLC | 1,557 | $86.4K | 0.00% | +1,557 | New |
| Atlas Capital Advisors LLC | 1,435 | $60.0K | 0.01% | +1,435 | New |
| Community Bank, N.A. | 1,000 | $55.5K | 0.01% | 00.0% | Unchanged |