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, Q4 2021
Institutional positions in Tenaris SA as of Dec 31, 2021. 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
- 144
- +15 vs. Q3 2021
- Shares held
- 50.0M
- +1.25M (+2.6%) vs. Q3 2021
- Total value
- $1.04B
- +$14.3M (+1.4%) vs. Q3 2021
- New holders
- 33
- 44 more added
- Sold out
- 18
- 54 more reduced
1 institution that held it in Q3 2021 haven't filed for Q4 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2021: 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, Q4 2021
Shares, value and share of portfolio for each institution holding Tenaris SA; share changes are against Q3 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Quadrant Capital Group LLC | 8,859 | $185.0K | 0.02% | −506−5.4% | Reduced |
| SG Americas Securities, LLC | 7,311 | $153.0K | 0.00% | +17+0.2% | Added |
| UBS Group AG | 6,680 | $139.0K | 0.00% | −131,570−95.2% | Reduced |
| Advisor Group Holdings, Inc. | 5,815 | $121.0K | 0.00% | −26,560−82.0% | Reduced |
| Edmond de Rothschild Holding S.A. | 3,800 | $79.0K | 0.00% | +3,800 | New |
| JJJ Advisors Inc. | 3,527 | $74.0K | 0.02% | −307−8.0% | Reduced |
| Citigroup Inc | 3,156 | $65.0K | 0.00% | +1,846+140.9% | Added |
| BNP Paribas Arbitrage, SA | 3,109 | $64.9K | 0.00% | +200+6.9% | Added |
| Fifth Third Bancorp | 2,640 | $55.0K | 0.00% | +2,640 | New |
| Rockefeller Capital Management L.P. | 2,435 | $50.0K | 0.00% | −419−14.7% | Reduced |
| Parallel Advisors, LLC | 2,400 | $50.0K | 0.00% | −97−3.9% | Reduced |
| Bessemer Group Inc | 2,405 | $50.0K | 0.00% | +1,589+194.7% | Added |
| Ellevest, Inc. | 2,091 | $44.0K | 0.00% | +455+27.8% | Added |
| Lindbrook Capital, LLC | 2,082 | $43.0K | 0.01% | +975+88.1% | Added |
| Leonteq Securities AG | 1,722 | $35.9K | 0.00% | −16,023−90.3% | Reduced |
| Pacer Advisors, Inc. | 1,640 | $34.0K | 0.00% | −5,963−78.4% | Reduced |
| Aquatic Capital Management LLC | 1,600 | $33.0K | 0.06% | +1,600 | New |
| Royal Bank of Canada | 1,393 | $29.0K | 0.00% | −447−24.3% | Reduced |
| Fieldpoint Private Securities, LLC | 1,350 | $28.0K | 0.01% | +270+25.0% | Added |
| Reilly Financial Advisors, LLC | 1,055 | $22.0K | 0.00% | 00.0% | Unchanged |
| Community Bank, N.A. | 1,000 | $21.0K | 0.00% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 989 | $20.0K | 0.00% | −34,511−97.2% | Reduced |
| AGF Investments America Inc. | 717 | $15.0K | 0.00% | −29−3.9% | Reduced |
| Glassman Wealth Services | 713 | $15.0K | 0.00% | +62+9.5% | Added |
| Northwestern Mutual Wealth Management Co | 556 | $11.0K | 0.00% | +102+22.5% | Added |
| CoreCap Advisors, LLC | 505 | $11.0K | 0.00% | +505 | New |
| Umb Bank N A | 498 | $10.0K | 0.00% | +498 | New |
| CWM, LLC | 440 | $9.00K | 0.00% | +440 | New |
| Charter Oak Capital Management, LLC | 354 | $7.00K | 0.00% | +4+1.1% | Added |
| Arlington Partners LLC | 322 | $7.00K | 0.00% | +322 | New |
| Raffa Wealth Management, LLC | 304 | $6.34K | 0.00% | +93+44.1% | Added |
| Zions Bancorporation, N.A. | 303 | $6.00K | 0.00% | 00.0% | Unchanged |
| American Portfolios Advisors | 175 | $3.65K | 0.00% | 00.0% | Unchanged |
| Captrust Financial Advisors | 165 | $3.00K | 0.00% | +44+36.4% | Added |
| Blume Capital Management, Inc. | 150 | $3.00K | 0.00% | 00.0% | Unchanged |
| Eaton Vance Management | 164 | $3.00K | 0.00% | 00.0% | Unchanged |
| EverSource Wealth Advisors, LLC | 155 | $3.00K | 0.00% | +155 | New |
| Column Capital Advisors, LLC | 84 | $2.00K | 0.00% | 00.0% | Unchanged |
| AdvisorNet Financial, Inc | 77 | $2.00K | 0.00% | +77 | New |
| Snowden Capital Advisors LLC | 130 | $2.00K | 0.00% | +130 | New |
| McDonald Partners LLC | 95 | $1.98K | 0.00% | +95 | New |
| Absolute Capital Management, LLC | 95 | $1.98K | 0.00% | +95 | New |
| Brown Brothers Harriman & Co | 48 | $1.00K | 0.00% | 00.0% | Unchanged |
| TD Private Client Wealth LLC | 47 | $980 | 0.00% | 00.0% | Unchanged |
| Connor, Clark & Lunn Investment Management Ltd. | 0 | $0 | 0.00% | −506,326−100.0% | Sold out |
| Voloridge Investment Management, LLC | 0 | $0 | 0.00% | −336,442−100.0% | Sold out |
| Intrinsic Edge Capital Management LLC | 0 | $0 | 0.00% | −260,000−100.0% | Sold out |
| Redwood Investment Management, LLC | 0 | $0 | 0.00% | −38,495−100.0% | Sold out |
| Knowledge Leaders Capital, LLC | 0 | $0 | 0.00% | −24,696−100.0% | Sold out |
| Jane Street Group, LLC | 0 | $0 | 0.00% | −21,716−100.0% | Sold out |
| Chiron Investment Management, LLC | 0 | $0 | 0.00% | −20,428−100.0% | Sold out |
| Paloma Partners Management Co | 0 | $0 | 0.00% | −18,491−100.0% | Sold out |
| Eagle Asset Management Inc | 0 | $0 | 0.00% | −15,705−100.0% | Sold out |
| Simplex Trading, LLC | 0 | $0 | 0.00% | −12,373−100.0% | Sold out |
| Exane Derivatives | 0 | $0 | 0.00% | −12,656−100.0% | Sold out |
| Bayesian Capital Management, LP | 0 | $0 | 0.00% | −12,300−100.0% | Sold out |
| Mercer Global Advisors Inc | 0 | $0 | 0.00% | −12,184−100.0% | Sold out |
| Group One Trading, L.P. | 0 | $0 | 0.00% | −10,629−100.0% | Sold out |
| O'Shaughnessy Asset Management, LLC | 0 | $0 | 0.00% | −505−100.0% | Sold out |
| Gerber Kawasaki Wealth & Investment Management | 0 | $0 | 0.00% | −220−100.0% | Sold out |
| D'Orazio & Associates, Inc. | 0 | $0 | 0.00% | −148−100.0% | Sold out |
| Global Retirement Partners, LLC | 0 | $0 | 0.00% | −123−100.0% | Sold out |
| Berman Capital Advisors, LLC | – | – | – | – | Not filed |