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 2022
Institutional positions in Tenaris SA as of Jun 30, 2022. 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
- 182
- +2 vs. Q1 2022
- Shares held
- 71.4M
- −6.21M (−8.0%) vs. Q1 2022
- Total value
- $1.61B
- −$429.8M (−21.1%) vs. Q1 2022
- New holders
- 34
- 50 more added
- Sold out
- 32
- 71 more reduced
2 institutions that held it in Q1 2022 haven't filed for Q2 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2022: 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 2022
Shares, value and share of portfolio for each institution holding Tenaris SA; share changes are against Q1 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Pendal Group Limited | 22,601,427 | $356.8M | 3.53% | +1,231,882+5.8% | Added |
| Westwood Global Investments, LLC | 8,751,976 | $224.8M | 14.35% | −144,332−1.6% | Reduced |
| Van Eck Associates Corp | 5,412,963 | $139.1M | 0.37% | −1,739,350−24.3% | Reduced |
| Harding Loevner LP | 3,684,050 | $94.6M | 0.58% | −470,942−11.3% | Reduced |
| FMR LLC | 3,474,463 | $89.3M | 0.01% | +683,274+24.5% | Added |
| Renaissance Technologies LLC | 2,168,528 | $55.7M | 0.07% | −434,300−16.7% | Reduced |
| Morgan Stanley | 1,889,414 | $48.5M | 0.01% | +1,373,243+266.0% | Added |
| Bamco Inc | 1,818,275 | $46.7M | 0.15% | −181,476−9.1% | Reduced |
| Marshall Wace, LLP | 1,616,258 | $41.5M | 0.09% | −1,395,402−46.3% | Reduced |
| Merewether Investment Management, LP | 1,455,100 | $37.4M | 4.85% | +103,600+7.7% | Added |
| Millennium Management LLC | 1,261,927 | $32.4M | 0.04% | −344,409−21.4% | Reduced |
| SIR Capital Management, L.P. | 1,142,373 | $29.3M | 4.03% | +116,721+11.4% | Added |
| Bank of America Corp | 1,079,511 | $27.7M | 0.00% | +574,939+113.9% | Added |
| Agf Investments Inc. | 845,542 | $21.7M | 0.19% | −18,778−2.2% | Reduced |
| Driehaus Capital Management LLC | 727,762 | $18.7M | 0.30% | −347,719−32.3% | Reduced |
| Encompass Capital Advisors LLC | 696,737 | $17.9M | 1.21% | −3,263−0.5% | Reduced |
| Wellington Management Group LLP | 655,580 | $16.8M | 0.00% | −161,759−19.8% | Reduced |
| Goldman Sachs Group Inc | 647,007 | $16.6M | 0.00% | −88,831−12.1% | Reduced |
| JPMorgan Chase & Co | 626,061 | $16.1M | 0.00% | +62,299+11.1% | Added |
| BlackRock Inc. | 610,205 | $15.7M | 0.00% | +39,218+6.9% | Added |
| Dimensional Fund Advisors LP | 568,628 | $14.6M | 0.01% | −116,518−17.0% | Reduced |
| Citadel Advisors LLC | 543,712 | $14.0M | 0.02% | −362,996−40.0% | Reduced |
| Bank Julius Baer & Co. Ltd, Zurich | 538,785 | $13.8M | 0.10% | +332,385+161.0% | Added |
| Schonfeld Strategic Advisors LLC | 508,705 | $13.1M | 0.14% | +472,705+1,313.1% | Added |
| Qube Research & Technologies Ltd | 494,023 | $12.7M | 0.10% | +494,023 | New |
| Lazard Asset Management LLC | 492,470 | $12.7M | 0.02% | +196,131+66.2% | Added |
| Legal & General Group Plc | 468,404 | $12.0M | 0.00% | −40,154−7.9% | Reduced |
| Optiver Holding B.V. | 386,036 | $9.92M | 0.01% | −92,879−19.4% | Reduced |
| Invesco Ltd. | 371,296 | $9.54M | 0.00% | +14,669+4.1% | Added |
| Jane Street Group, LLC | 344,022 | $8.85M | 0.02% | +170,706+98.5% | Added |
| Vanguard Group Inc | 281,277 | $7.23M | 0.00% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 265,981 | $6.83M | 0.02% | +263,872+12,511.7% | Added |
| Franklin Resources Inc | 252,300 | $6.48M | 0.00% | +82,857+48.9% | Added |
| Cubist Systematic Strategies, LLC | 251,544 | $6.46M | 0.05% | +216,989+628.0% | Added |
| Voloridge Investment Management, LLC | 206,373 | $5.30M | 0.03% | +90,819+78.6% | Added |
| Federated Hermes, Inc. | 197,976 | $5.09M | 0.01% | +197,976 | New |
| Dorsey Wright & Associates | 177,060 | $4.55M | 1.33% | −22,973−11.5% | Reduced |
| Two Sigma Investments, LP | 154,534 | $3.97M | 0.01% | +104,443+208.5% | Added |
| New York State Common Retirement Fund | 151,707 | $3.90M | 0.01% | +32,429+27.2% | Added |
| Old Mission Capital LLC | 143,713 | $3.69M | 0.12% | −39,755−21.7% | Reduced |
| Ethic Inc. | 125,566 | $3.23M | 0.22% | −23,909−16.0% | Reduced |
| Employees Retirement System of Texas | 124,095 | $3.19M | 0.05% | 00.0% | Unchanged |
| Canada Pension Plan Investment Board | 104,000 | $2.67M | 0.00% | +104,000 | New |
| Wells Fargo & Company | 100,363 | $2.58M | 0.00% | +48,287+92.7% | Added |
| Deprince Race & Zollo Inc | 99,400 | $2.55M | 0.06% | +2,700+2.8% | Added |
| Standard Life Aberdeen plc | 88,900 | $2.31M | 0.01% | −6,600−6.9% | Reduced |
| Northern Trust Corp | 89,892 | $2.31M | 0.00% | −6,579−6.8% | Reduced |
| Envestnet Asset Management Inc | 86,700 | $2.23M | 0.00% | −3,720−4.1% | Reduced |
| Castleark Management LLC | 84,820 | $2.18M | 0.12% | 00.0% | Unchanged |
| Clearbridge Investments, LLC | 80,711 | $2.07M | 0.00% | −4,343−5.1% | Reduced |
| Aptus Capital Advisors, LLC | 79,128 | $2.03M | 0.07% | −67,350−46.0% | Reduced |
| William Blair Investment Management, LLC | 75,384 | $1.94M | 0.01% | +75,384 | New |
| Acadian Asset Management LLC | 74,662 | $1.92M | 0.01% | +74,662 | New |
| Janney Montgomery Scott LLC | 59,347 | $1.59M | 0.01% | +59,347 | New |
| Navellier & Associates Inc | 61,729 | $1.59M | 0.34% | +854+1.4% | Added |
| Price T Rowe Associates Inc | 61,500 | $1.58M | 0.00% | −87,400−58.7% | Reduced |
| Erste Asset Management GmbH | 60,000 | $1.56M | 0.03% | 00.0% | Unchanged |
| Highland Capital Management, LLC | 60,081 | $1.54M | 0.11% | 00.0% | Unchanged |
| Carrhae Capital LLP | 58,524 | $1.50M | 1.27% | −8,471−12.6% | Reduced |
| Itau Unibanco Holding S.A. | 57,096 | $1.47M | 0.05% | +27,096+90.3% | Added |
| Weiss Multi-Strategy Advisers LLC | 51,818 | $1.33M | 0.04% | +51,818 | New |
| Manatuck Hill Partners, LLC | 50,000 | $1.28M | 0.64% | +50,000 | New |
| Oliver Luxxe Assets LLC | 49,886 | $1.28M | 0.38% | +49,886 | New |
| Azzad Asset Management Inc | 94,229 | $1.25M | 0.12% | +94,229 | New |
| Stifel Financial Corp | 48,639 | $1.25M | 0.00% | −3,951−7.5% | Reduced |
| CIBC World Markets Inc. | 48,426 | $1.24M | 0.00% | −2,839−5.5% | Reduced |
| Guardian Capital LP | 48,059 | $1.24M | 0.04% | −14,031−22.6% | Reduced |
| Aigen Investment Management, LP | 48,015 | $1.23M | 0.21% | +48,015 | New |
| Concentric Capital Strategies, LP | 47,200 | $1.21M | 0.99% | +47,200 | New |
| Pinebridge Investments, L.P. | 45,852 | $1.18M | 0.01% | +18,342+66.7% | Added |
| Prelude Capital Management, LLC | 45,388 | $1.17M | 0.06% | −4,695−9.4% | Reduced |
| Raymond James & Associates | 40,984 | $1.05M | 0.00% | −1,767−4.1% | Reduced |
| Deltec Asset Management LLC | 41,000 | $1.05M | 0.25% | +41,000 | New |
| Guggenheim Capital LLC | 39,367 | $1.01M | 0.01% | +7,935+25.2% | Added |
| Campbell & CO Investment Adviser LLC | 38,087 | $978.0K | 0.26% | +24,618+182.8% | Added |
| Energy Opportunities Capital Management, LLC | 37,520 | $964.0K | 2.76% | +11,715+45.4% | Added |
| Advisors Asset Management, Inc. | 36,811 | $946.0K | 0.02% | +36,811 | New |
| ExodusPoint Capital Management, LP | 35,600 | $915.0K | 0.01% | −1,463−3.9% | Reduced |
| Point72 Europe (London) LLP | 35,600 | $915.0K | 0.29% | +35,600 | New |
| Capricorn Fund Managers Ltd | 35,439 | $910.0K | 0.17% | +35,439 | New |
| Quantbot Technologies LP | 34,520 | $886.0K | 0.08% | +1,514+4.6% | Added |
| Bokf, NA | 32,453 | $834.0K | 0.02% | +1,251+4.0% | Added |
| CoreCommodity Management, LLC | 32,066 | $824.0K | 0.22% | −2,199−6.4% | Reduced |
| Trexquant Investment LP | 29,555 | $759.0K | 0.03% | −11,962−28.8% | Reduced |
| Russell Investments Group, Ltd. | 27,728 | $715.0K | 0.00% | +10,800+63.8% | Added |
| Ameriprise Financial Inc | 26,165 | $672.0K | 0.00% | −313−1.2% | Reduced |
| Hennessy Advisors Inc | 25,000 | $642.0K | 0.04% | 00.0% | Unchanged |
| TD Waterhouse Canada Inc. | 24,841 | $633.4K | 0.01% | +663+2.7% | Added |
| Jackson Square Capital, LLC | 23,807 | $612.0K | 0.26% | +23,807 | New |
| State Street Corp | 23,413 | $601.0K | 0.00% | +23,413 | New |
| Wetherby Asset Management Inc | 21,885 | $562.0K | 0.04% | +4,251+24.1% | Added |
| Bank of New York Mellon Corp | 21,730 | $559.0K | 0.00% | +957+4.6% | Added |
| Bank of Montreal | 15,516 | $528.0K | 0.00% | +15,516 | New |
| Altrinsic Global Advisors LLC | 20,403 | $525.0K | 0.02% | −1,893−8.5% | Reduced |
| Veriti Management LLC | 20,143 | $517.0K | 0.07% | +6,836+51.4% | Added |
| Evergreen Capital Management LLC | 20,057 | $515.0K | 0.03% | −2,353−10.5% | Reduced |
| Gabelli Funds LLC | 20,000 | $514.0K | 0.00% | 00.0% | Unchanged |
| UBS Group AG | 19,429 | $499.0K | 0.00% | −17,828−47.9% | Reduced |
| 1832 Asset Management L.P. | 16,200 | $416.0K | 0.00% | −31,800−66.3% | Reduced |
| Seven Eight Capital, LP | 15,869 | $408.0K | 0.16% | +15,869 | New |