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, Q1 2024
Institutional positions in Tenaris SA as of Mar 31, 2024. 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
- 236
- +17 vs. Q4 2023
- Shares held
- 55.9M
- −6.24M (−10.0%) vs. Q4 2023
- Total value
- $2.19B
- +$33.1M (+1.5%) vs. Q4 2023
- New holders
- 47
- 74 more added
- Sold out
- 30
- 80 more reduced
3 institutions that held it in Q4 2023 haven't filed for Q1 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2024
Shares, value and share of portfolio for each institution holding Tenaris SA; share changes are against Q4 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Dimensional Fund Advisors LP | 281,136 | $11.0M | 0.00% | −7,357−2.6% | Reduced |
| Cubist Systematic Strategies, LLC | 284,248 | $11.2M | 0.13% | +199,649+236.0% | Added |
| Grantham, Mayo, Van Otterloo & Co. LLC | 289,286 | $11.4M | 0.04% | +92,149+46.7% | Added |
| Encompass Capital Advisors LLC | 299,377 | $11.8M | 0.64% | −200,623−40.1% | Reduced |
| Ruffer LLP | 327,545 | $12.9M | 0.50% | +150,239+84.7% | Added |
| Legal & General Group Plc | 332,994 | $13.1M | 0.00% | −10,501−3.1% | Reduced |
| Foresight Global Investors, Inc. | 352,412 | $13.8M | 6.81% | −63,450−15.3% | Reduced |
| Bank of America Corp | 366,953 | $14.4M | 0.00% | +10,116+2.8% | Added |
| Yaupon Capital Management LP | 419,664 | $16.5M | 1.42% | −84,047−16.7% | Reduced |
| Point72 Asset Management, L.P. | 474,848 | $18.6M | 0.05% | +474,848 | New |
| Driehaus Capital Management LLC | 487,497 | $19.1M | 0.19% | −328,863−40.3% | Reduced |
| Wellington Management Group LLP | 488,070 | $19.2M | 0.00% | −518,685−51.5% | Reduced |
| Capital Fund Management S.A. | 543,169 | $21.3M | 0.26% | +396,802+271.1% | Added |
| Acadian Asset Management LLC | 550,979 | $21.6M | 0.08% | +548,276+20,284.0% | Added |
| JPMorgan Chase & Co | 577,371 | $22.7M | 0.00% | −76,428−11.7% | Reduced |
| Massachusetts Financial Services Co | 595,019 | $23.4M | 0.01% | −952−0.2% | Reduced |
| Pacer Advisors, Inc. | 613,807 | $24.1M | 0.06% | +87,814+16.7% | Added |
| BlackRock Inc. | 656,960 | $25.8M | 0.00% | −482,727−42.4% | Reduced |
| TT International Asset Management LTD | 692,603 | $27.2M | 2.57% | +141,525+25.7% | Added |
| Citadel Advisors LLC | 738,232 | $29.0M | 0.03% | +320,047+76.5% | Added |
| Kiltearn Partners LLP | 743,959 | $29.4M | 2.72% | +247,559+49.9% | Added |
| Natixis Advisors, L.P. | 749,780 | $29.4M | 0.07% | +107,731+16.8% | Added |
| Marshall Wace, LLP | 847,789 | $33.3M | 0.06% | +152,976+22.0% | Added |
| Goldman Sachs Group Inc | 911,917 | $35.8M | 0.01% | −243,256−21.1% | Reduced |
| Balyasny Asset Management LLC | 1,051,370 | $41.3M | 0.11% | −1,524,726−59.2% | Reduced |
| Morgan Stanley | 1,527,588 | $60.0M | 0.00% | −96,566−5.9% | Reduced |
| Renaissance Technologies LLC | 1,772,544 | $69.6M | 0.11% | +941,200+113.2% | Added |
| Price T Rowe Associates Inc | 1,782,729 | $70.0M | 0.01% | +56,935+3.3% | Added |
| Harding Loevner LP | 1,802,852 | $70.8M | 0.44% | −459,769−20.3% | Reduced |
| Millennium Management LLC | 2,011,910 | $79.0M | 0.07% | −621,478−23.6% | Reduced |
| Sourcerock Group LLC | 2,453,576 | $96.4M | 7.76% | +1,132,796+85.8% | Added |
| Van Eck Associates Corp | 2,870,114 | $112.7M | 0.17% | −403,455−12.3% | Reduced |
| FMR LLC | 2,891,799 | $113.6M | 0.01% | −105,804−3.5% | Reduced |
| Perpetual Ltd | 3,022,738 | $118.7M | 1.16% | −93,903−3.0% | Reduced |
| Orbis Allan Gray Ltd | 7,531,797 | $295.8M | 1.77% | −16,499−0.2% | Reduced |
| Westwood Global Investments, LLC | 8,320,443 | $326.7M | 14.89% | −441,463−5.0% | Reduced |
| Arrowstreet Capital, Limited Partnership | 0 | $0 | 0.00% | −2,043,506−100.0% | Sold out |
| Weiss Multi-Strategy Advisers LLC | 0 | $0 | 0.00% | −1,010,263−100.0% | Sold out |
| Carrhae Capital LLP | 0 | $0 | 0.00% | −678,747−100.0% | Sold out |
| Merewether Investment Management, LP | 0 | $0 | 0.00% | −622,028−100.0% | Sold out |
| Appian Way Asset Management LP | 0 | $0 | 0.00% | −185,134−100.0% | Sold out |
| Two Sigma Advisers, LP | 0 | $0 | 0.00% | −152,100−100.0% | Sold out |
| SIR Capital Management, L.P. | 0 | $0 | 0.00% | −149,332−100.0% | Sold out |
| Deprince Race & Zollo Inc | 0 | $0 | 0.00% | −124,516−100.0% | Sold out |
| Holocene Advisors, LP | 0 | $0 | 0.00% | −75,002−100.0% | Sold out |
| Capital Wealth Planning, LLC | 0 | $0 | 0.00% | −55,290−100.0% | Sold out |
| Penserra Capital Management LLC | 0 | $0 | 0.00% | −55,290−100.0% | Sold out |
| Ramirez Asset Management, Inc. | 0 | $0 | 0.00% | −53,723−100.0% | Sold out |
| Beck Bode, LLC | 0 | $0 | 0.00% | −35,112−100.0% | Sold out |
| Eqis Capital Management, Inc. | 0 | $0 | 0.00% | −22,458−100.0% | Sold out |
| Virtu Financial LLC | 0 | $0 | 0.00% | −14,566−100.0% | Sold out |
| Eaton Financial Holdings Company, LLC | 0 | $0 | 0.00% | −12,624−100.0% | Sold out |
| First Trust Advisors LP | 0 | $0 | 0.00% | −10,314−100.0% | Sold out |
| Vident Advisory, LLC | 0 | $0 | 0.00% | −9,766−100.0% | Sold out |
| Cetera Advisor Networks LLC | 0 | $0 | 0.00% | −8,692−100.0% | Sold out |
| Two Sigma Securities, LLC | 0 | $0 | 0.00% | −8,256−100.0% | Sold out |
| Dana Investment Advisors, Inc. | 0 | $0 | 0.00% | −7,621−100.0% | Sold out |
| Fiduciary Family Office, LLC | 0 | $0 | 0.00% | −6,766−100.0% | Sold out |
| Toroso Investments, LLC | 0 | $0 | 0.00% | −5,871−100.0% | Sold out |
| Point72 Middle East FZE | 0 | $0 | 0.00% | −1,382−100.0% | Sold out |
| Glassman Wealth Services | 0 | $0 | 0.00% | −752−100.0% | Sold out |
| Advisory Services Network, LLC | 0 | $0 | 0.00% | −91−100.0% | Sold out |
| Arlington Trust Co LLC | 0 | $0 | 0.00% | −32−100.0% | Sold out |
| Bourgeon Capital Management LLC | 0 | $0 | 0.00% | −13−100.0% | Sold out |
| Abound Wealth Management | 0 | $0 | 0.00% | −7−100.0% | Sold out |
| Tennessee Valley Asset Management Partners | 0 | $0 | 0.00% | −6−100.0% | Sold out |
| Cannell Peter B & Co Inc | – | – | – | – | Not filed |
| Moreno Evelyn V | – | – | – | – | Not filed |
| Coppell Advisory Solutions LLC | – | – | – | – | Not filed |