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 |
|---|---|---|---|---|---|
| Westwood Global Investments, LLC | 9,214,157 | $194.5M | 12.47% | +890,464+10.7% | Added |
| Van Eck Associates Corp | 6,547,659 | $138.2M | 0.35% | −532,698−7.5% | Reduced |
| Price T Rowe Associates Inc | 5,605,183 | $118.3M | 0.01% | −19,486−0.3% | Reduced |
| Renaissance Technologies LLC | 5,018,900 | $105.9M | 0.14% | −1,515,200−23.2% | Reduced |
| Harding Loevner LP | 3,935,578 | $83.1M | 0.33% | −1,189,152−23.2% | Reduced |
| Artisan Partners Limited Partnership | 3,309,458 | $69.9M | 0.09% | +135,414+4.3% | Added |
| Agf Investments Inc. | 1,359,966 | $28.7M | 0.22% | +410,374+43.2% | Added |
| Parametric Portfolio Associates LLC | 1,348,702 | $28.5M | 0.02% | +27,302+2.1% | Added |
| SIR Capital Management, L.P. | 1,244,316 | $26.3M | 3.85% | +428,911+52.6% | Added |
| Millennium Management LLC | 1,008,192 | $21.3M | 0.03% | +705,141+232.7% | Added |
| Thrivent Financial for Lutherans | 739,668 | $15.6M | 0.03% | −5,973−0.8% | Reduced |
| BlackRock Inc. | 573,050 | $12.1M | 0.00% | +6,897+1.2% | Added |
| Legal & General Group Plc | 572,598 | $12.1M | 0.00% | −65,782−10.3% | Reduced |
| Dimensional Fund Advisors LP | 572,464 | $12.1M | 0.00% | +102,385+21.8% | Added |
| Citadel Advisors LLC | 549,202 | $11.6M | 0.01% | +505,296+1,150.9% | Added |
| Goldman Sachs Group Inc | 516,777 | $10.9M | 0.00% | +31,993+6.6% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 506,326 | $10.7M | 0.06% | −713,089−58.5% | Reduced |
| D. E. Shaw & Co., Inc. | 410,967 | $8.68M | 0.01% | −249,729−37.8% | Reduced |
| Sourcerock Group LLC | 387,115 | $8.17M | 2.92% | −335,001−46.4% | Reduced |
| Voloridge Investment Management, LLC | 336,442 | $7.10M | 0.05% | +194,584+137.2% | Added |
| Invesco Ltd. | 326,591 | $6.89M | 0.00% | 00.0% | Unchanged |
| Vanguard Group Inc | 318,544 | $6.72M | 0.00% | +19,034+6.4% | Added |
| Morgan Stanley | 262,035 | $5.53M | 0.00% | +57,335+28.0% | Added |
| Intrinsic Edge Capital Management LLC | 260,000 | $5.49M | 0.38% | +56,265+27.6% | Added |
| Point72 Asset Management, L.P. | 259,977 | $5.49M | 0.03% | −196,923−43.1% | Reduced |
| Boothbay Fund Management, LLC | 238,128 | $5.03M | 0.20% | −248,641−51.1% | Reduced |
| Dorsey Wright & Associates | 206,354 | $4.36M | 0.95% | +2,082+1.0% | Added |
| Susquehanna International Group, LLP | 196,315 | $4.14M | 0.01% | −256,871−56.7% | Reduced |
| HITE Hedge Asset Management LLC | 155,533 | $3.28M | 0.41% | +2,912+1.9% | Added |
| Northern Trust Corp | 149,937 | $3.17M | 0.00% | −82,392−35.5% | Reduced |
| UBS Group AG | 138,250 | $2.92M | 0.00% | +134,458+3,545.8% | Added |
| Optiver Holding B.V. | 133,719 | $2.82M | 0.00% | +117,994+750.4% | Added |
| ExodusPoint Capital Management, LP | 133,283 | $2.81M | 0.04% | +107,861+424.3% | Added |
| Cubist Systematic Strategies, LLC | 118,023 | $2.49M | 0.03% | +59,203+100.7% | Added |
| Seven Eight Capital, LP | 117,173 | $2.47M | 0.24% | +95,814+448.6% | Added |
| Standard Life Aberdeen plc | 101,700 | $2.11M | 0.00% | 00.0% | Unchanged |
| Castleark Management LLC | 92,000 | $1.94M | 0.07% | +92,000 | New |
| CastleArk Alternatives, LLC | 92,000 | $1.94M | 0.07% | +92,000 | New |
| State Street Corp | 91,590 | $1.93M | 0.00% | −28,121−23.5% | Reduced |
| Guggenheim Capital LLC | 91,157 | $1.92M | 0.01% | +10,216+12.6% | Added |
| FMR LLC | 89,961 | $1.90M | 0.00% | −385,197−81.1% | Reduced |
| Envestnet Asset Management Inc | 77,219 | $1.63M | 0.00% | +8,164+11.8% | Added |
| Bank of America Corp | 74,875 | $1.58M | 0.00% | −47,970−39.0% | Reduced |
| New York State Common Retirement Fund | 66,247 | $1.40M | 0.00% | −31,103−31.9% | Reduced |
| Erste Asset Management GmbH | 60,000 | $1.24M | 0.02% | 00.0% | Unchanged |
| Stifel Financial Corp | 58,673 | $1.24M | 0.00% | −7,386−11.2% | Reduced |
| Highland Capital Management, LLC | 58,381 | $1.23M | 0.07% | −350−0.6% | Reduced |
| CoreCommodity Management, LLC | 53,765 | $1.14M | 0.32% | +12,157+29.2% | Added |
| Ethic Inc. | 48,602 | $1.03M | 0.11% | +5,092+11.7% | Added |
| Luminus Management LLC | 47,900 | $1.01M | 0.21% | +47,900 | New |
| Altrinsic Global Advisors LLC | 43,734 | $923.0K | 0.03% | −271−0.6% | Reduced |
| Redwood Investment Management, LLC | 38,495 | $813.0K | 0.12% | 00.0% | Unchanged |
| Schonfeld Strategic Advisors LLC | 37,000 | $781.0K | 0.01% | +22,300+151.7% | Added |
| JPMorgan Chase & Co | 35,500 | $749.0K | 0.00% | +18,464+108.4% | Added |
| Campbell & CO Investment Adviser LLC | 33,519 | $708.0K | 0.23% | +18,300+120.2% | Added |
| Advisor Group Holdings, Inc. | 32,375 | $684.0K | 0.00% | +25,759+389.3% | Added |
| Geode Capital Management, LLC | 32,022 | $675.0K | 0.00% | −4,743−12.9% | Reduced |
| Profund Advisors LLC | 27,839 | $588.0K | 0.02% | +1,161+4.4% | Added |
| Ameriprise Financial Inc | 25,037 | $530.0K | 0.00% | +622+2.5% | Added |
| Knowledge Leaders Capital, LLC | 24,696 | $521.0K | 0.42% | +294+1.2% | Added |
| Credit Suisse AG | 22,785 | $481.0K | 0.00% | −170,984−88.2% | Reduced |
| Jane Street Group, LLC | 21,716 | $457.0K | 0.00% | −400,415−94.9% | Reduced |
| Chiron Investment Management, LLC | 20,428 | $431.0K | 0.07% | 00.0% | Unchanged |
| Gabelli Funds LLC | 20,000 | $422.0K | 0.00% | −4,000−16.7% | Reduced |
| The PNC Financial Services Group, Inc. | 19,397 | $409.0K | 0.00% | +144+0.7% | Added |
| Paloma Partners Management Co | 18,491 | $390.0K | 0.02% | −12,986−41.3% | Reduced |
| Bank of New York Mellon Corp | 17,908 | $378.0K | 0.00% | −16−0.1% | Reduced |
| Leonteq Securities AG | 17,745 | $374.6K | 0.02% | −437−2.4% | Reduced |
| Evergreen Capital Management LLC | 17,396 | $367.0K | 0.02% | +4,089+30.7% | Added |
| Wellington Management Group LLP | 16,931 | $357.0K | 0.00% | 00.0% | Unchanged |
| Wetherby Asset Management Inc | 16,356 | $345.0K | 0.02% | −153−0.9% | Reduced |
| Eagle Asset Management Inc | 15,705 | $331.0K | 0.00% | +1,912+13.9% | Added |
| Vestmark Advisory Solutions, Inc. | 14,769 | $312.0K | 0.02% | −527−3.4% | Reduced |
| Wrapmanager Inc | 14,123 | $298.0K | 0.08% | −142−1.0% | Reduced |
| Greenleaf Trust | 14,104 | $298.0K | 0.00% | 00.0% | Unchanged |
| Quantbot Technologies LP | 13,307 | $280.0K | 0.02% | +13,307 | New |
| Bluestein R H & Co | 13,000 | $274.0K | 0.01% | 00.0% | Unchanged |
| Simplex Trading, LLC | 12,373 | $273.0K | 0.01% | 00.0% | Unchanged |
| Exane Derivatives | 12,656 | $267.2K | 0.07% | 00.0% | Unchanged |
| Bayesian Capital Management, LP | 12,300 | $260.0K | 0.08% | −16,305−57.0% | Reduced |
| Signaturefd, LLC | 12,218 | $258.0K | 0.01% | +200+1.7% | Added |
| Mercer Global Advisors Inc | 12,184 | $257.0K | 0.00% | −540−4.2% | Reduced |
| Ballentine Partners, LLC | 11,698 | $247.0K | 0.01% | +426+3.8% | Added |
| TownSquare Capital, LLC | 11,668 | $246.0K | 0.01% | −214−1.8% | Reduced |
| Personal Cfo Solutions, LLC | 11,340 | $239.0K | 0.05% | −12−0.1% | Reduced |
| Truist Financial Corp | 11,092 | $234.0K | 0.00% | +520+4.9% | Added |
| AQR Capital Management LLC | 10,880 | $230.0K | 0.00% | +922+9.3% | Added |
| Wells Fargo & Company | 10,853 | $229.0K | 0.00% | +4,556+72.4% | Added |
| Comerica Bank | 9,840 | $227.0K | 0.00% | −23,205−70.2% | Reduced |
| Group One Trading, L.P. | 10,629 | $224.0K | 0.00% | +10,629 | New |
| Clarius Group, LLC | 10,452 | $221.0K | 0.02% | −15−0.1% | Reduced |
| Altium Wealth Management LLC | 10,330 | $218.0K | 0.02% | −362−3.4% | Reduced |
| US Bancorp | 9,784 | $207.0K | 0.00% | +205+2.1% | Added |
| Quadrant Capital Group LLC | 9,365 | $198.0K | 0.03% | −490−5.0% | Reduced |
| Pacer Advisors, Inc. | 7,603 | $160.0K | 0.00% | −598−7.3% | Reduced |
| SG Americas Securities, LLC | 7,294 | $154.0K | 0.00% | 00.0% | Unchanged |
| Advisors Asset Management, Inc. | 5,705 | $120.0K | 0.00% | +1,775+45.2% | Added |
| JJJ Advisors Inc. | 3,834 | $81.0K | 0.03% | +491+14.7% | Added |
| Tower Research Capital LLC (TRC) | 3,548 | $75.0K | 0.00% | +3,190+891.1% | Added |
| BNP Paribas Arbitrage, SA | 2,909 | $61.4K | 0.00% | +100+3.6% | Added |