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, Q3 2023
Institutional positions in Tenaris SA as of Sep 30, 2023. 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
- 216
- +16 vs. Q2 2023
- Shares held
- 61.4M
- −7.58M (−11.0%) vs. Q2 2023
- Total value
- $1.94B
- +$6.26M (+0.3%) vs. Q2 2023
- New holders
- 39
- 71 more added
- Sold out
- 23
- 74 more reduced
1 institution that held it in Q2 2023 haven't filed for Q3 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2023: 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, Q3 2023
Shares, value and share of portfolio for each institution holding Tenaris SA; share changes are against Q2 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Deltec Asset Management LLC | 30,500 | $963.8K | 0.22% | −5,250−14.7% | Reduced |
| Quantamental Technologies LLC | 29,773 | $940.8K | 0.88% | −6,338−17.6% | Reduced |
| Boothbay Fund Management, LLC | 26,143 | $826.1K | 0.03% | +26,143 | New |
| Eqis Capital Management, Inc. | 25,525 | $806.6K | 0.10% | +25,525 | New |
| Hennessy Advisors Inc | 25,000 | $790.0K | 0.06% | 00.0% | Unchanged |
| CI Private Wealth, LLC | 24,691 | $780.2K | 0.00% | +2,898+13.3% | Added |
| Wetherby Asset Management Inc | 24,418 | $771.6K | 0.04% | −156−0.6% | Reduced |
| Silvercrest Asset Management Group LLC | 24,162 | $763.5K | 0.01% | +24,162 | New |
| Castleark Management LLC | 23,910 | $755.6K | 0.04% | +6,200+35.0% | Added |
| Mariner, LLC | 23,772 | $751.2K | 0.00% | −1,544−6.1% | Reduced |
| Aigen Investment Management, LP | 23,252 | $734.8K | 0.14% | +12,434+114.9% | Added |
| Creative Planning | 23,231 | $734.1K | 0.00% | +1,390+6.4% | Added |
| Advisor Group Holdings, Inc. | 23,161 | $731.9K | 0.00% | −63,165−73.2% | Reduced |
| Veriti Management LLC | 22,403 | $707.9K | 0.08% | −1,858−7.7% | Reduced |
| CAPROCK Group, Inc. | 21,316 | $673.6K | 0.05% | −1,663−7.2% | Reduced |
| UBS Group AG | 20,143 | $636.5K | 0.00% | −14,769−42.3% | Reduced |
| Gabelli Funds LLC | 20,000 | $632.0K | 0.01% | 00.0% | Unchanged |
| Evergreen Capital Management LLC | 19,580 | $618.7K | 0.03% | −58−0.3% | Reduced |
| McKinley Capital Management LLC /Delaware | 18,952 | $598.9K | 0.08% | +18,952 | New |
| Bank Julius Baer & Co. Ltd, Zurich | 18,430 | $582.0K | 0.00% | −93,596−83.5% | Reduced |
| HighTower Advisors, LLC | 18,257 | $580.0K | 0.00% | +1,085+6.3% | Added |
| Energy Income Partners, LLC | 18,302 | $578.3K | 0.01% | −3,044−14.3% | Reduced |
| Cannell Peter B & Co Inc | 18,200 | $575.1K | 0.02% | 00.0% | Unchanged |
| Cerity Partners LLC | 17,719 | $559.9K | 0.00% | −1,152−6.1% | Reduced |
| Moreno Evelyn V | 17,135 | $541.5K | 0.12% | +1,825+11.9% | Added |
| Prelude Capital Management, LLC | 16,162 | $510.7K | 0.05% | −390−2.4% | Reduced |
| Centiva Capital, LP | 15,561 | $491.7K | 0.02% | +15,561 | New |
| Quantinno Capital Management LP | 15,308 | $484.0K | 0.02% | +2,890+23.3% | Added |
| Signaturefd, LLC | 14,913 | $471.3K | 0.01% | +122+0.8% | Added |
| Y-Intercept (Hong Kong) Ltd | 14,552 | $459.8K | 0.04% | −99,980−87.3% | Reduced |
| Jane Street Group, LLC | 14,307 | $452.1K | 0.00% | −86,354−85.8% | Reduced |
| Brinker Capital Investments, LLC | 13,840 | $437.3K | 0.01% | −393−2.8% | Reduced |
| Orion Portfolio Solutions, LLC | 13,840 | $437.3K | 0.01% | −393−2.8% | Reduced |
| Royal Bank of Canada | 13,585 | $429.0K | 0.00% | −276−2.0% | Reduced |
| Crossmark Global Holdings, Inc. | 13,103 | $427.0K | 0.01% | +3,944+43.1% | Added |
| US Bancorp | 13,335 | $421.4K | 0.00% | +498+3.9% | Added |
| Principal Street Partners, LLC | 13,156 | $415.7K | 0.08% | +13,156 | New |
| Eaton Financial Holdings Company, LLC | 12,685 | $400.8K | 0.11% | +12,685 | New |
| Bokf, NA | 12,665 | $396.7K | 0.01% | +207+1.7% | Added |
| Omers Administration Corp | 12,400 | $391.8K | 0.01% | +12,400 | New |
| The PNC Financial Services Group, Inc. | 12,248 | $387.0K | 0.00% | −330−2.6% | Reduced |
| Dynamic Technology Lab Private Ltd | 12,209 | $386.0K | 0.04% | −16,273−57.1% | Reduced |
| Integrated Wealth Concepts LLC | 12,172 | $384.6K | 0.01% | +12,172 | New |
| Yorktown Management & Research Co Inc | 11,300 | $357.1K | 0.40% | 00.0% | Unchanged |
| XTX Topco Ltd | 11,007 | $347.8K | 0.06% | +11,007 | New |
| Bank of New York Mellon Corp | 10,938 | $345.6K | 0.00% | −44−0.4% | Reduced |
| Advisor Partners II, LLC | 10,662 | $336.9K | 0.01% | +2,171+25.6% | Added |
| First Trust Advisors LP | 10,562 | $333.8K | 0.00% | −147,635−93.3% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 10,544 | $333.2K | 0.00% | +10,544 | New |
| Yousif Capital Management, LLC | 10,101 | $319.2K | 0.00% | 00.0% | Unchanged |
| JustInvest LLC | 9,946 | $314.3K | 0.01% | +1,643+19.8% | Added |
| Quadrant Capital Group LLC | 9,795 | $309.5K | 0.03% | −24−0.2% | Reduced |
| Profund Advisors LLC | 9,617 | $303.9K | 0.02% | −568−5.6% | Reduced |
| Rhumbline Advisers | 9,240 | $292.0K | 0.00% | −50−0.5% | Reduced |
| Charles Schwab Investment Management Inc | 9,032 | $285.4K | 0.00% | +9,032 | New |
| Vident Advisory, LLC | 8,955 | $283.0K | 0.01% | +8,955 | New |
| Clarius Group, LLC | 8,733 | $276.0K | 0.03% | −2,882−24.8% | Reduced |
| Verition Fund Management LLC | 8,500 | $268.6K | 0.00% | +1,116+15.1% | Added |
| Cetera Advisor Networks LLC | 8,369 | $264.5K | 0.00% | −1,146−12.0% | Reduced |
| American Century Companies Inc | 8,307 | $262.5K | 0.00% | +469+6.0% | Added |
| Strategic Global Advisors, LLC | 7,697 | $243.2K | 0.04% | −569−6.9% | Reduced |
| Ballentine Partners, LLC | 7,489 | $236.7K | 0.01% | +4+0.1% | Added |
| Pinnacle Wealth Planning Services, Inc. | 7,445 | $235.3K | 0.04% | −15−0.2% | Reduced |
| National Asset Management, Inc. | 7,348 | $232.2K | 0.01% | −1,569−17.6% | Reduced |
| Edmond de Rothschild Holding S.A. | 3,400 | $107.4K | 0.00% | 00.0% | Unchanged |
| Parallel Advisors, LLC | 3,248 | $102.6K | 0.00% | +67+2.1% | Added |
| TD Waterhouse Canada Inc. | 2,587 | $97.7K | 0.00% | +800+44.8% | Added |
| Tower Research Capital LLC (TRC) | 3,079 | $97.3K | 0.00% | +3,079 | New |
| Headlands Technologies LLC | 3,024 | $95.6K | 0.05% | +41+1.4% | Added |
| Ronald Blue Trust, Inc. | 2,705 | $81.0K | 0.00% | +719+36.2% | Added |
| JJJ Advisors Inc. | 2,345 | $74.1K | 0.02% | −363−13.4% | Reduced |
| Federation des caisses Desjardins du Quebec | 1,800 | $56.9K | 0.00% | 00.0% | Unchanged |
| Lindbrook Capital, LLC | 1,697 | $53.6K | 0.01% | +9+0.5% | Added |
| Citigroup Inc | 1,312 | $41.5K | 0.00% | −3,873−74.7% | Reduced |
| CWM, LLC | 1,131 | $36.0K | 0.00% | −281−19.9% | Reduced |
| Community Bank, N.A. | 1,000 | $31.6K | 0.00% | 00.0% | Unchanged |
| Leonteq Securities AG | 859 | $27.1K | 0.00% | +734+587.2% | Added |
| Glassman Wealth Services | 762 | $24.1K | 0.00% | −23−2.9% | Reduced |
| Ameritas Investment Partners, Inc. | 742 | $23.4K | 0.00% | 00.0% | Unchanged |
| Northwestern Mutual Wealth Management Co | 491 | $15.5K | 0.00% | −30−5.8% | Reduced |
| Farther Finance Advisors, LLC | 371 | $11.7K | 0.00% | +58+18.5% | Added |
| Umb Bank N A | 351 | $11.1K | 0.00% | 00.0% | Unchanged |
| Picton Mahoney Asset Management | 340 | $10.0K | 0.00% | +340 | New |
| TD Private Client Wealth LLC | 269 | $8.50K | 0.00% | 00.0% | Unchanged |
| Whittier Trust Co | 264 | $8.34K | 0.00% | 00.0% | Unchanged |
| Raffa Wealth Management, LLC | 254 | $8.03K | 0.00% | 00.0% | Unchanged |
| EverSource Wealth Advisors, LLC | 234 | $7.39K | 0.00% | +16+7.3% | Added |
| Clear Street Markets LLC | 200 | $6.00K | 0.00% | −95,518−99.8% | Reduced |
| Assetmark, Inc | 182 | $5.75K | 0.00% | +138+313.6% | Added |
| Zions Bancorporation, N.A. | 155 | $4.90K | 0.00% | 00.0% | Unchanged |
| JFS Wealth Advisors, LLC | 134 | $4.24K | 0.00% | 00.0% | Unchanged |
| Jones Financial Companies LLLP | 133 | $4.20K | 0.00% | +133 | New |
| Parkside Financial Bank & Trust | 132 | $4.17K | 0.00% | 00.0% | Unchanged |
| Tradition Wealth Management, LLC | 114 | $4.00K | 0.00% | 00.0% | Unchanged |
| New England Capital Financial Advisors LLC | 120 | $3.79K | 0.00% | +120 | New |
| Sofos Investments, Inc. | 108 | $3.48K | 0.00% | +78+260.0% | Added |
| Allworth Financial LP | 106 | $3.35K | 0.00% | −59−35.8% | Reduced |
| SRS Capital Advisors, Inc. | 106 | $3.35K | 0.00% | 00.0% | Unchanged |
| Column Capital Advisors, LLC | 84 | $2.65K | 0.00% | 00.0% | Unchanged |
| Global Retirement Partners, LLC | 85 | $2.56K | 0.00% | −731−89.6% | Reduced |