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 2021
Institutional positions in Tenaris SA as of Jun 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
- 143
- +17 vs. Q1 2021
- Shares held
- 54.5M
- −3.74M (−6.4%) vs. Q1 2021
- Total value
- $1.19B
- −$127.4M (−9.6%) vs. Q1 2021
- New holders
- 31
- 43 more added
- Sold out
- 14
- 44 more reduced
1 institution that held it in Q1 2021 haven't filed for Q2 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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, Q2 2021
Shares, value and share of portfolio for each institution holding Tenaris SA; share changes are against Q1 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Brown Brothers Harriman & Co | 48 | $1.00K | 0.00% | +48 | New |
| Advisory Services Network, LLC | 45 | $1.00K | 0.00% | +45 | New |
| TD Private Client Wealth LLC | 50 | $1.09K | 0.00% | 00.0% | Unchanged |
| Lazard Asset Management LLC | 112 | $2.00K | 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% | −12−9.0% | Reduced |
| Blume Capital Management, Inc. | 150 | $3.00K | 0.00% | 00.0% | Unchanged |
| Patriot Financial Group Insurance Agency, LLC | 125 | $3.00K | 0.00% | 00.0% | Unchanged |
| American Portfolios Advisors | 175 | $3.83K | 0.00% | +153+695.5% | Added |
| Eaton Vance Management | 164 | $4.00K | 0.00% | −4,254−96.3% | Reduced |
| O'Shaughnessy Asset Management, LLC | 194 | $4.00K | 0.00% | −245−55.8% | Reduced |
| Raffa Wealth Management, LLC | 211 | $4.62K | 0.00% | 00.0% | Unchanged |
| Zions Bancorporation, N.A. | 260 | $6.00K | 0.00% | 00.0% | Unchanged |
| Twin Tree Management, LP | 312 | $7.00K | 0.00% | +312 | New |
| Charter Oak Capital Management, LLC | 350 | $8.00K | 0.00% | +4+1.2% | Added |
| Enterprise Financial Services Corp | 384 | $8.00K | 0.00% | +172+81.1% | Added |
| Tower Research Capital LLC (TRC) | 358 | $8.00K | 0.00% | +358 | New |
| Loring Wolcott & Coolidge Fiduciary Advisors LLP | 403 | $9.00K | 0.00% | +403 | New |
| Castleview Partners, LLC | 392 | $9.00K | 0.00% | +392 | New |
| Northwestern Mutual Wealth Management Co | 454 | $10.0K | 0.00% | 00.0% | Unchanged |
| Glassman Wealth Services | 651 | $14.0K | 0.00% | 00.0% | Unchanged |
| AGF Investments America Inc. | 746 | $16.0K | 0.00% | 00.0% | Unchanged |
| Huntington National Bank | 737 | $16.0K | 0.00% | +737 | New |
| Lindbrook Capital, LLC | 853 | $19.0K | 0.00% | 00.0% | Unchanged |
| Bessemer Group Inc | 985 | $22.0K | 0.00% | −388,306−99.7% | Reduced |
| Fieldpoint Private Securities, LLC | 1,080 | $22.0K | 0.00% | 00.0% | Unchanged |
| Community Bank, N.A. | 1,000 | $22.0K | 0.00% | 00.0% | Unchanged |
| Reilly Financial Advisors, LLC | 1,055 | $23.0K | 0.00% | 00.0% | Unchanged |
| Cutler Group LP | 1,360 | $29.0K | 0.00% | +1,000+277.8% | Added |
| WealthShield Partners, LLC | 1,332 | $29.0K | 0.00% | +1,332 | New |
| Bank Julius Baer & Co. Ltd, Zurich | 1,507 | $33.0K | 0.00% | −36−2.3% | Reduced |
| Berman Capital Advisors, LLC | 1,561 | $34.0K | 0.01% | +1+0.1% | Added |
| Ellevest, Inc. | 1,634 | $36.0K | 0.00% | +82+5.3% | Added |
| Parallel Advisors, LLC | 1,923 | $42.0K | 0.00% | +475+32.8% | Added |
| Royal Bank of Canada | 2,140 | $48.0K | 0.00% | +1,182+123.4% | Added |
| Deutsche Bank AG | 2,471 | $54.0K | 0.00% | −300−10.8% | Reduced |
| Rockefeller Capital Management L.P. | 2,698 | $58.0K | 0.00% | +34+1.3% | Added |
| BNP Paribas Arbitrage, SA | 2,809 | $61.5K | 0.00% | +2,542+952.1% | Added |
| JJJ Advisors Inc. | 3,343 | $73.0K | 0.03% | +1,236+58.7% | Added |
| UBS Group AG | 3,792 | $83.0K | 0.00% | −46,185−92.4% | Reduced |
| Advisors Asset Management, Inc. | 3,930 | $86.0K | 0.00% | +3,930 | New |
| Russell Investments Group, Ltd. | 4,300 | $94.0K | 0.00% | +4,300 | New |
| Wells Fargo & Company | 6,297 | $138.0K | 0.00% | +1,656+35.7% | Added |
| Advisor Group Holdings, Inc. | 6,616 | $144.0K | 0.00% | +5,108+338.7% | Added |
| SG Americas Securities, LLC | 7,294 | $160.0K | 0.00% | −8,369−53.4% | Reduced |
| Pacer Advisors, Inc. | 8,201 | $180.0K | 0.00% | −1,086−11.7% | Reduced |
| US Bancorp | 9,579 | $209.0K | 0.00% | −685−6.7% | Reduced |
| Quadrant Capital Group LLC | 9,855 | $216.0K | 0.03% | +211+2.2% | Added |
| AQR Capital Management LLC | 9,958 | $218.0K | 0.00% | +9,958 | New |
| Clarius Group, LLC | 10,467 | $229.0K | 0.02% | +10,467 | New |
| Dynamic Technology Lab Private Ltd | 10,542 | $231.0K | 0.02% | +10,542 | New |
| Truist Financial Corp | 10,572 | $232.0K | 0.00% | +10,572 | New |
| Altium Wealth Management LLC | 10,692 | $234.0K | 0.02% | 00.0% | Unchanged |
| Ballentine Partners, LLC | 11,272 | $247.0K | 0.01% | +149+1.3% | Added |
| Personal Cfo Solutions, LLC | 11,352 | $249.0K | 0.05% | +11,352 | New |
| TownSquare Capital, LLC | 11,882 | $250.0K | 0.01% | +11,882 | New |
| Signaturefd, LLC | 12,018 | $263.0K | 0.01% | +577+5.0% | Added |
| Exane Derivatives | 12,656 | $264.8K | 0.06% | 00.0% | Unchanged |
| Simplex Trading, LLC | 12,373 | $270.0K | 0.01% | +12,373 | New |
| Mercer Global Advisors Inc | 12,724 | $279.0K | 0.00% | −402−3.1% | Reduced |
| Bluestein R H & Co | 13,000 | $285.0K | 0.01% | 00.0% | Unchanged |
| Evergreen Capital Management LLC | 13,307 | $291.0K | 0.01% | +566+4.4% | Added |
| Eagle Asset Management Inc | 13,793 | $302.0K | 0.00% | +941+7.3% | Added |
| Greenleaf Trust | 14,104 | $309.0K | 0.00% | 00.0% | Unchanged |
| Rafferty Asset Management, LLC | 14,205 | $311.0K | 0.00% | −699−4.7% | Reduced |
| Wrapmanager Inc | 14,265 | $312.0K | 0.08% | +14,265 | New |
| Schonfeld Strategic Advisors LLC | 14,700 | $322.0K | 0.00% | −31,400−68.1% | Reduced |
| Campbell & CO Investment Adviser LLC | 15,219 | $333.0K | 0.14% | +15,219 | New |
| Vestmark Advisory Solutions, Inc. | 15,296 | $335.0K | 0.02% | +15,296 | New |
| Optiver Holding B.V. | 15,725 | $344.0K | 0.05% | −94,428−85.7% | Reduced |
| Wetherby Asset Management Inc | 16,509 | $362.0K | 0.02% | +222+1.4% | Added |
| Citigroup Inc | 16,852 | $370.0K | 0.00% | −855−4.8% | Reduced |
| Wellington Management Group LLP | 16,931 | $371.0K | 0.00% | −440,417−96.3% | Reduced |
| JPMorgan Chase & Co | 17,036 | $373.0K | 0.00% | −516−2.9% | Reduced |
| Bank of New York Mellon Corp | 17,924 | $392.0K | 0.00% | −1,085−5.7% | Reduced |
| Leonteq Securities AG | 18,182 | $398.2K | 0.03% | −2,572−12.4% | Reduced |
| Jump Financial, LLC | 18,600 | $407.0K | 0.04% | −52,984−74.0% | Reduced |
| The PNC Financial Services Group, Inc. | 19,253 | $421.0K | 0.00% | −531−2.7% | Reduced |
| Chiron Investment Management, LLC | 20,428 | $447.0K | 0.05% | +20,428 | New |
| Seven Eight Capital, LP | 21,359 | $468.0K | 0.07% | −79,041−78.7% | Reduced |
| Gabelli Funds LLC | 24,000 | $526.0K | 0.00% | 00.0% | Unchanged |
| Knowledge Leaders Capital, LLC | 24,402 | $534.0K | 0.36% | +24,402 | New |
| Ameriprise Financial Inc | 24,415 | $535.0K | 0.00% | −7,118−22.6% | Reduced |
| ExodusPoint Capital Management, LP | 25,422 | $557.0K | 0.01% | +14,735+137.9% | Added |
| Profund Advisors LLC | 26,678 | $584.0K | 0.02% | +714+2.7% | Added |
| Bayesian Capital Management, LP | 28,605 | $626.0K | 0.16% | +28,605 | New |
| Comerica Bank | 33,045 | $638.0K | 0.00% | 00.0% | Unchanged |
| Paloma Partners Management Co | 31,477 | $689.0K | 0.02% | +31,477 | New |
| Geode Capital Management, LLC | 36,765 | $827.0K | 0.00% | +4,695+14.6% | Added |
| Redwood Investment Management, LLC | 38,495 | $843.0K | 0.14% | 00.0% | Unchanged |
| CoreCommodity Management, LLC | 41,608 | $911.0K | 0.28% | −5,718−12.1% | Reduced |
| Ethic Inc. | 43,510 | $953.0K | 0.12% | +21,672+99.2% | Added |
| Citadel Advisors LLC | 43,906 | $961.0K | 0.00% | −42,982−49.5% | Reduced |
| Altrinsic Global Advisors LLC | 44,005 | $963.0K | 0.03% | −437−1.0% | Reduced |
| AMP Capital Investors Ltd | 46,286 | $1.01M | 0.00% | −24,794−34.9% | Reduced |
| Guardian Capital LP | 53,227 | $1.17M | 0.02% | +53,227 | New |
| Highland Capital Management, LLC | 58,731 | $1.29M | 0.08% | +200+0.3% | Added |
| Cubist Systematic Strategies, LLC | 58,820 | $1.29M | 0.01% | +637+1.1% | Added |
| Erste Asset Management GmbH | 60,000 | $1.30M | 0.03% | 00.0% | Unchanged |
| Stifel Financial Corp | 66,059 | $1.45M | 0.00% | +66,059 | New |