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 2025
Institutional positions in Tenaris SA as of Jun 30, 2025. 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
- 223
- −1 vs. Q1 2025
- Shares held
- 45.9M
- −5.86M (−11.3%) vs. Q1 2025
- Total value
- $1.71B
- −$296.5M (−14.8%) vs. Q1 2025
- New holders
- 37
- 89 more added
- Sold out
- 38
- 67 more reduced
3 institutions that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2025: 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 2025
Shares, value and share of portfolio for each institution holding Tenaris SA; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| JPMorgan Chase & Co | 16,877 | $631.2K | 0.00% | +7,363+77.4% | Added |
| SEI Investments Co | 16,712 | $625.1K | 0.00% | +1,149+7.4% | Added |
| Bayforest Capital Ltd | 16,165 | $604.6K | 0.26% | +16,165 | New |
| American Century Companies Inc | 16,075 | $601.2K | 0.00% | 00.0% | Unchanged |
| J2 Capital Management Inc | 15,863 | $593.3K | 0.47% | +4,209+36.1% | Added |
| Corient IA LLC | 15,000 | $561.0K | 0.33% | 00.0% | Unchanged |
| Altrinsic Global Advisors LLC | 14,900 | $557.3K | 0.02% | −406−2.7% | Reduced |
| HighTower Advisors, LLC | 14,869 | $556.1K | 0.00% | −1,624−9.8% | Reduced |
| XTX Topco Ltd | 14,738 | $551.2K | 0.02% | +14,738 | New |
| TCFG Wealth Management, LLC | 14,245 | $532.8K | 0.24% | +14,245 | New |
| US Bancorp | 14,219 | $531.8K | 0.00% | +1,130+8.6% | Added |
| Susquehanna International Group, LLP | 14,060 | $525.8K | 0.00% | −14,660−51.0% | Reduced |
| Quadrant Capital Group LLC | 13,811 | $516.5K | 0.02% | −963−6.5% | Reduced |
| Vestmark Advisory Solutions, Inc. | 13,696 | $512.2K | 0.01% | +13,696 | New |
| Naples Global Advisors, LLC | 13,685 | $511.8K | 0.04% | +1,300+10.5% | Added |
| Principal Street Partners, LLC | 13,156 | $492.0K | 0.05% | +6,578+100.0% | Added |
| 1832 Asset Management L.P. | 12,775 | $477.8K | 0.00% | 00.0% | Unchanged |
| Profund Advisors LLC | 12,687 | $474.5K | 0.02% | +437+3.6% | Added |
| TD Waterhouse Canada Inc. | 12,312 | $455.2K | 0.00% | +10,431+554.5% | Added |
| Hennessy Advisors Inc | 12,000 | $448.8K | 0.01% | +5,000+71.4% | Added |
| Bank of New York Mellon Corp | 11,840 | $442.8K | 0.00% | −917−7.2% | Reduced |
| CI Private Wealth, LLC | 11,539 | $431.6K | 0.00% | +631+5.8% | Added |
| Commonwealth Equity Services, LLC | 10,970 | $410.0K | 0.00% | +1,313+13.6% | Added |
| Twin Tree Management, LP | 10,677 | $399.3K | 0.01% | −20,534−65.8% | Reduced |
| Marshall Wace, LLP | 10,060 | $376.2K | 0.00% | −93,070−90.2% | Reduced |
| Savant Capital, LLC | 10,000 | $374.0K | 0.00% | +10,000 | New |
| Strategic Investment Advisors | 9,869 | $369.1K | 0.04% | −578−5.5% | Reduced |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 9,735 | $364.1K | 0.00% | +9,735 | New |
| Omers Administration Corp | 9,600 | $359.0K | 0.00% | −58,000−85.8% | Reduced |
| Yousif Capital Management, LLC | 9,548 | $357.1K | 0.00% | +510+5.6% | Added |
| Wells Fargo & Company | 9,249 | $345.9K | 0.00% | +266+3.0% | Added |
| Jackson Hole Capital Partners, LLC | 9,239 | $345.5K | 0.06% | 00.0% | Unchanged |
| Wealth Enhancement Advisory Services, LLC | 8,987 | $345.0K | 0.00% | −549−5.8% | Reduced |
| MML Investors Services, LLC | 8,863 | $331.0K | 0.00% | −237−2.6% | Reduced |
| Rhumbline Advisers | 8,387 | $313.7K | 0.00% | +338+4.2% | Added |
| R Squared Ltd | 8,236 | $308.0K | 0.17% | +8,236 | New |
| The PNC Financial Services Group, Inc. | 7,991 | $298.9K | 0.00% | −97−1.2% | Reduced |
| Advisors Asset Management, Inc. | 7,938 | $296.9K | 0.01% | −1,470−15.6% | Reduced |
| Russell Investments Group, Ltd. | 7,495 | $280.3K | 0.00% | +3,859+106.1% | Added |
| Bridgefront Capital, LLC | 7,180 | $268.5K | 0.07% | +7,180 | New |
| Ieq Capital, LLC | 6,872 | $257.0K | 0.00% | +6,872 | New |
| Y-Intercept (Hong Kong) Ltd | 6,596 | $246.7K | 0.01% | −14,695−69.0% | Reduced |
| West Family Investments, Inc. | 6,481 | $242.4K | 0.06% | +33+0.5% | Added |
| Pinnacle Wealth Planning Services, Inc. | 6,421 | $240.1K | 0.03% | +465+7.8% | Added |
| Franklin Resources Inc | 6,157 | $230.3K | 0.00% | +84+1.4% | Added |
| Greenleaf Trust | 6,043 | $226.0K | 0.00% | −3,569−37.1% | Reduced |
| We Are One Seven, LLC | 5,940 | $222.2K | 0.01% | +302+5.4% | Added |
| Tower Research Capital LLC (TRC) | 5,896 | $220.5K | 0.01% | +5,811+6,836.5% | Added |
| Baron Wealth Management LLC | 5,852 | $218.9K | 0.08% | +384+7.0% | Added |
| Scientech Research LLC | 5,715 | $213.7K | 0.05% | +5,715 | New |
| Skopos Labs, Inc. | 5,587 | $208.9K | 0.03% | +4,870+679.2% | Added |
| Rossby Financial, LCC | 5,505 | $205.9K | 0.08% | +164+3.1% | Added |
| United Capital Financial Advisers, LLC | 5,366 | $200.7K | 0.00% | −142−2.6% | Reduced |
| Bank of Montreal | 5,350 | $200.1K | 0.00% | −11,906−69.0% | Reduced |
| Group One Trading, L.P. | 5,238 | $195.9K | 0.01% | +5,238 | New |
| Headlands Technologies LLC | 4,984 | $186.4K | 0.02% | +4,442+819.6% | Added |
| Knights of Columbus Asset Advisors LLC | 4,735 | $177.1K | 0.01% | +1,635+52.7% | Added |
| Virtus Investment Advisers, Inc. | 4,707 | $176.0K | 0.06% | +676+16.8% | Added |
| EverSource Wealth Advisors, LLC | 4,448 | $166.4K | 0.01% | +3,076+224.2% | Added |
| Parallel Advisors, LLC | 3,674 | $137.4K | 0.00% | −419−10.2% | Reduced |
| Hantz Financial Services, Inc. | 3,624 | $136.0K | 0.00% | +3,404+1,547.3% | Added |
| Edmond de Rothschild Holding S.A. | 3,200 | $119.7K | 0.00% | 00.0% | Unchanged |
| Versant Capital Management, Inc | 3,037 | $113.6K | 0.02% | +606+24.9% | Added |
| Bryn Mawr Trust Co | 2,001 | $74.8K | 0.00% | 00.0% | Unchanged |
| AdvisorNet Financial, Inc | 1,765 | $66.0K | 0.00% | +1,765 | New |
| GAMMA Investing LLC | 1,636 | $61.2K | 0.00% | +563+52.5% | Added |
| Cromwell Holdings LLC | 1,578 | $59.0K | 0.04% | 00.0% | Unchanged |
| Covestor Ltd | 1,575 | $59.0K | 0.03% | −154−8.9% | Reduced |
| Smartleaf Asset Management LLC | 1,383 | $51.1K | 0.00% | −914−39.8% | Reduced |
| Raymond James Financial Inc | 1,318 | $49.3K | 0.00% | +1,318 | New |
| Ronald Blue Trust, Inc. | 1,088 | $40.7K | 0.00% | +357+48.8% | Added |
| Community Bank, N.A. | 1,000 | $37.4K | 0.00% | 00.0% | Unchanged |
| CWM, LLC | 989 | $37.0K | 0.00% | +225+29.5% | Added |
| Pinnacle Holdings, LLC | 830 | $31.0K | 0.01% | +830 | New |
| Ameritas Advisory Services, LLC | 750 | $28.1K | 0.00% | +750 | New |
| Farther Finance Advisors, LLC | 721 | $27.0K | 0.00% | −939−56.6% | Reduced |
| Northwestern Mutual Wealth Management Co | 651 | $24.3K | 0.00% | +79+13.8% | Added |
| Principal Securities, Inc. | 567 | $21.2K | 0.00% | +541+2,080.8% | Added |
| MAI Capital Management | 554 | $20.7K | 0.00% | +451+437.9% | Added |
| Transce3nd, LLC | 488 | $18.3K | 0.01% | 00.0% | Unchanged |
| Atlas Capital Advisors LLC | 438 | $16.4K | 0.00% | −3,151−87.8% | Reduced |
| Geneos Wealth Management Inc. | 409 | $15.3K | 0.00% | +1+0.2% | Added |
| WealthCollab, LLC | 397 | $14.8K | 0.01% | 00.0% | Unchanged |
| Umb Bank N A | 333 | $12.5K | 0.00% | +77+30.1% | Added |
| Rothschild Investment LLC | 321 | $12.0K | 0.00% | −66−17.1% | Reduced |
| Bruce G. Allen Investments, LLC | 316 | $11.8K | 0.01% | −40−11.2% | Reduced |
| Jones Financial Companies LLLP | 314 | $11.6K | 0.00% | −465−59.7% | Reduced |
| Whipplewood Advisors, LLC | 256 | $9.57K | 0.01% | +76+42.2% | Added |
| Raffa Wealth Management, LLC | 217 | $8.12K | 0.00% | 00.0% | Unchanged |
| Global Retirement Partners, LLC | 168 | $6.28K | 0.00% | +168 | New |
| IFP Advisors, Inc | 152 | $5.69K | 0.00% | 00.0% | Unchanged |
| Nisa Investment Advisors, LLC | 150 | $5.61K | 0.00% | +50+50.0% | Added |
| Quest 10 Wealth Builders, Inc. | 150 | $5.61K | 0.01% | +150 | New |
| Sierra Ocean, LLC | 146 | $5.46K | 0.00% | 00.0% | Unchanged |
| Federation des caisses Desjardins du Quebec | 140 | $5.24K | 0.00% | 00.0% | Unchanged |
| NewSquare Capital LLC | 135 | $5.05K | 0.00% | +102+309.1% | Added |
| SRS Capital Advisors, Inc. | 115 | $4.30K | 0.00% | −18−13.5% | Reduced |
| UMA Financial Services, Inc. | 101 | $3.78K | 0.00% | +15+17.4% | Added |
| Valued Wealth Advisors LLC | 99 | $3.70K | 0.00% | 00.0% | Unchanged |
| Parkside Financial Bank & Trust | 97 | $3.63K | 0.00% | +40+70.2% | Added |