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 2021
Institutional positions in Tenaris SA as of Sep 30, 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
- 130
- −12 vs. Q2 2021
- Shares held
- 48.7M
- −5.79M (−10.6%) vs. Q2 2021
- Total value
- $1.03B
- −$165.1M (−13.8%) vs. Q2 2021
- New holders
- 9
- 53 more added
- Sold out
- 21
- 43 more reduced
1 institution that held it in Q2 2021 haven't filed for Q3 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2021
Shares, value and share of portfolio for each institution holding Tenaris SA; share changes are against Q2 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Eaton Vance Management | 164 | $0 | 0.00% | 00.0% | Unchanged |
| TD Private Client Wealth LLC | 47 | $992 | 0.00% | −3−6.0% | Reduced |
| Brown Brothers Harriman & Co | 48 | $1.00K | 0.00% | 00.0% | Unchanged |
| Column Capital Advisors, LLC | 84 | $2.00K | 0.00% | 00.0% | Unchanged |
| Captrust Financial Advisors | 121 | $3.00K | 0.00% | 00.0% | Unchanged |
| Blume Capital Management, Inc. | 150 | $3.00K | 0.00% | 00.0% | Unchanged |
| D'Orazio & Associates, Inc. | 148 | $3.00K | 0.00% | +148 | New |
| Global Retirement Partners, LLC | 123 | $3.00K | 0.00% | +123 | New |
| American Portfolios Advisors | 175 | $3.69K | 0.00% | 00.0% | Unchanged |
| Gerber Kawasaki Wealth & Investment Management | 220 | $4.00K | 0.00% | +220 | New |
| Raffa Wealth Management, LLC | 211 | $4.45K | 0.00% | 00.0% | Unchanged |
| Zions Bancorporation, N.A. | 303 | $6.00K | 0.00% | +43+16.5% | Added |
| Charter Oak Capital Management, LLC | 350 | $7.00K | 0.00% | 00.0% | Unchanged |
| Northwestern Mutual Wealth Management Co | 454 | $10.0K | 0.00% | 00.0% | Unchanged |
| O'Shaughnessy Asset Management, LLC | 505 | $11.0K | 0.00% | +311+160.3% | Added |
| Glassman Wealth Services | 651 | $14.0K | 0.00% | 00.0% | Unchanged |
| PEAK6 Investments LLC | 642 | $14.0K | 0.00% | +642 | New |
| AGF Investments America Inc. | 746 | $16.0K | 0.00% | 00.0% | Unchanged |
| Bessemer Group Inc | 816 | $17.0K | 0.00% | −169−17.2% | Reduced |
| Community Bank, N.A. | 1,000 | $21.0K | 0.00% | 00.0% | Unchanged |
| Reilly Financial Advisors, LLC | 1,055 | $22.0K | 0.00% | 00.0% | Unchanged |
| Fieldpoint Private Securities, LLC | 1,080 | $23.0K | 0.01% | 00.0% | Unchanged |
| Lindbrook Capital, LLC | 1,107 | $23.0K | 0.01% | +254+29.8% | Added |
| Citigroup Inc | 1,310 | $27.0K | 0.00% | −15,542−92.2% | Reduced |
| Berman Capital Advisors, LLC | 1,576 | $33.0K | 0.01% | +15+1.0% | Added |
| Ellevest, Inc. | 1,636 | $35.0K | 0.00% | +2+0.1% | Added |
| Bank Julius Baer & Co. Ltd, Zurich | 1,662 | $35.0K | 0.00% | +155+10.3% | Added |
| Royal Bank of Canada | 1,840 | $38.0K | 0.00% | −300−14.0% | Reduced |
| Parallel Advisors, LLC | 2,497 | $53.0K | 0.00% | +574+29.8% | Added |
| Rockefeller Capital Management L.P. | 2,854 | $59.0K | 0.00% | +156+5.8% | Added |
| BNP Paribas Arbitrage, SA | 2,909 | $61.4K | 0.00% | +100+3.6% | Added |
| Tower Research Capital LLC (TRC) | 3,548 | $75.0K | 0.00% | +3,190+891.1% | Added |
| JJJ Advisors Inc. | 3,834 | $81.0K | 0.03% | +491+14.7% | Added |
| Advisors Asset Management, Inc. | 5,705 | $120.0K | 0.00% | +1,775+45.2% | Added |
| SG Americas Securities, LLC | 7,294 | $154.0K | 0.00% | 00.0% | Unchanged |
| Pacer Advisors, Inc. | 7,603 | $160.0K | 0.00% | −598−7.3% | Reduced |
| Quadrant Capital Group LLC | 9,365 | $198.0K | 0.03% | −490−5.0% | Reduced |
| US Bancorp | 9,784 | $207.0K | 0.00% | +205+2.1% | Added |
| Altium Wealth Management LLC | 10,330 | $218.0K | 0.02% | −362−3.4% | Reduced |
| Clarius Group, LLC | 10,452 | $221.0K | 0.02% | −15−0.1% | Reduced |
| Group One Trading, L.P. | 10,629 | $224.0K | 0.00% | +10,629 | New |
| Comerica Bank | 9,840 | $227.0K | 0.00% | −23,205−70.2% | Reduced |
| Wells Fargo & Company | 10,853 | $229.0K | 0.00% | +4,556+72.4% | Added |
| AQR Capital Management LLC | 10,880 | $230.0K | 0.00% | +922+9.3% | Added |
| Truist Financial Corp | 11,092 | $234.0K | 0.00% | +520+4.9% | Added |
| Personal Cfo Solutions, LLC | 11,340 | $239.0K | 0.05% | −12−0.1% | Reduced |
| TownSquare Capital, LLC | 11,668 | $246.0K | 0.01% | −214−1.8% | Reduced |
| Ballentine Partners, LLC | 11,698 | $247.0K | 0.01% | +426+3.8% | Added |
| Mercer Global Advisors Inc | 12,184 | $257.0K | 0.00% | −540−4.2% | Reduced |
| Signaturefd, LLC | 12,218 | $258.0K | 0.01% | +200+1.7% | Added |
| Bayesian Capital Management, LP | 12,300 | $260.0K | 0.08% | −16,305−57.0% | Reduced |
| Exane Derivatives | 12,656 | $267.2K | 0.07% | 00.0% | Unchanged |
| Simplex Trading, LLC | 12,373 | $273.0K | 0.01% | 00.0% | Unchanged |
| Bluestein R H & Co | 13,000 | $274.0K | 0.01% | 00.0% | Unchanged |
| Quantbot Technologies LP | 13,307 | $280.0K | 0.02% | +13,307 | New |
| Wrapmanager Inc | 14,123 | $298.0K | 0.08% | −142−1.0% | Reduced |
| Greenleaf Trust | 14,104 | $298.0K | 0.00% | 00.0% | Unchanged |
| Vestmark Advisory Solutions, Inc. | 14,769 | $312.0K | 0.02% | −527−3.4% | Reduced |
| Eagle Asset Management Inc | 15,705 | $331.0K | 0.00% | +1,912+13.9% | Added |
| Wetherby Asset Management Inc | 16,356 | $345.0K | 0.02% | −153−0.9% | Reduced |
| Wellington Management Group LLP | 16,931 | $357.0K | 0.00% | 00.0% | Unchanged |
| Evergreen Capital Management LLC | 17,396 | $367.0K | 0.02% | +4,089+30.7% | Added |
| Leonteq Securities AG | 17,745 | $374.6K | 0.02% | −437−2.4% | Reduced |
| Bank of New York Mellon Corp | 17,908 | $378.0K | 0.00% | −16−0.1% | Reduced |
| Paloma Partners Management Co | 18,491 | $390.0K | 0.02% | −12,986−41.3% | Reduced |
| The PNC Financial Services Group, Inc. | 19,397 | $409.0K | 0.00% | +144+0.7% | Added |
| Gabelli Funds LLC | 20,000 | $422.0K | 0.00% | −4,000−16.7% | Reduced |
| Chiron Investment Management, LLC | 20,428 | $431.0K | 0.07% | 00.0% | Unchanged |
| Jane Street Group, LLC | 21,716 | $457.0K | 0.00% | −400,415−94.9% | Reduced |
| Credit Suisse AG | 22,785 | $481.0K | 0.00% | −170,984−88.2% | Reduced |
| Knowledge Leaders Capital, LLC | 24,696 | $521.0K | 0.42% | +294+1.2% | Added |
| Ameriprise Financial Inc | 25,037 | $530.0K | 0.00% | +622+2.5% | Added |
| Profund Advisors LLC | 27,839 | $588.0K | 0.02% | +1,161+4.4% | Added |
| Geode Capital Management, LLC | 32,022 | $675.0K | 0.00% | −4,743−12.9% | Reduced |
| Advisor Group Holdings, Inc. | 32,375 | $684.0K | 0.00% | +25,759+389.3% | Added |
| Campbell & CO Investment Adviser LLC | 33,519 | $708.0K | 0.23% | +18,300+120.2% | Added |
| JPMorgan Chase & Co | 35,500 | $749.0K | 0.00% | +18,464+108.4% | Added |
| Schonfeld Strategic Advisors LLC | 37,000 | $781.0K | 0.01% | +22,300+151.7% | Added |
| Redwood Investment Management, LLC | 38,495 | $813.0K | 0.12% | 00.0% | Unchanged |
| Altrinsic Global Advisors LLC | 43,734 | $923.0K | 0.03% | −271−0.6% | Reduced |
| Luminus Management LLC | 47,900 | $1.01M | 0.21% | +47,900 | New |
| Ethic Inc. | 48,602 | $1.03M | 0.11% | +5,092+11.7% | Added |
| CoreCommodity Management, LLC | 53,765 | $1.14M | 0.32% | +12,157+29.2% | Added |
| Highland Capital Management, LLC | 58,381 | $1.23M | 0.07% | −350−0.6% | Reduced |
| Stifel Financial Corp | 58,673 | $1.24M | 0.00% | −7,386−11.2% | Reduced |
| Erste Asset Management GmbH | 60,000 | $1.24M | 0.02% | 00.0% | Unchanged |
| New York State Common Retirement Fund | 66,247 | $1.40M | 0.00% | −31,103−31.9% | Reduced |
| Bank of America Corp | 74,875 | $1.58M | 0.00% | −47,970−39.0% | Reduced |
| Envestnet Asset Management Inc | 77,219 | $1.63M | 0.00% | +8,164+11.8% | Added |
| FMR LLC | 89,961 | $1.90M | 0.00% | −385,197−81.1% | Reduced |
| Guggenheim Capital LLC | 91,157 | $1.92M | 0.01% | +10,216+12.6% | Added |
| State Street Corp | 91,590 | $1.93M | 0.00% | −28,121−23.5% | Reduced |
| Castleark Management LLC | 92,000 | $1.94M | 0.07% | +92,000 | New |
| CastleArk Alternatives, LLC | 92,000 | $1.94M | 0.07% | +92,000 | New |
| Standard Life Aberdeen plc | 101,700 | $2.11M | 0.00% | 00.0% | Unchanged |
| Seven Eight Capital, LP | 117,173 | $2.47M | 0.24% | +95,814+448.6% | Added |
| Cubist Systematic Strategies, LLC | 118,023 | $2.49M | 0.03% | +59,203+100.7% | Added |
| ExodusPoint Capital Management, LP | 133,283 | $2.81M | 0.04% | +107,861+424.3% | Added |
| Optiver Holding B.V. | 133,719 | $2.82M | 0.00% | +117,994+750.4% | Added |
| UBS Group AG | 138,250 | $2.92M | 0.00% | +134,458+3,545.8% | Added |