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 2023
Institutional positions in Tenaris SA as of Jun 30, 2023. 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
- 201
- −26 vs. Q1 2023
- Shares held
- 69.0M
- +2.73M (+4.1%) vs. Q1 2023
- Total value
- $1.93B
- +$194.7M (+11.2%) vs. Q1 2023
- New holders
- 32
- 70 more added
- Sold out
- 58
- 73 more reduced
Compare with Q1 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, Q2 2023
Shares, value and share of portfolio for each institution holding Tenaris SA; share changes are against Q1 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| CAPROCK Group, Inc. | 22,979 | $688.2K | 0.05% | +2,973+14.9% | Added |
| Altrinsic Global Advisors LLC | 23,896 | $715.7K | 0.03% | −2,103−8.1% | Reduced |
| Veriti Management LLC | 24,261 | $726.6K | 0.08% | −3,256−11.8% | Reduced |
| Wetherby Asset Management Inc | 24,574 | $736.0K | 0.04% | +1,828+8.0% | Added |
| Hennessy Advisors Inc | 25,000 | $748.8K | 0.05% | 00.0% | Unchanged |
| Mariner, LLC | 25,316 | $758.0K | 0.00% | +253+1.0% | Added |
| Campbell & CO Investment Adviser LLC | 27,675 | $828.9K | 0.15% | −3,370−10.9% | Reduced |
| Dynamic Technology Lab Private Ltd | 28,482 | $853.0K | 0.11% | −74,694−72.4% | Reduced |
| Engineers Gate Manager LP | 29,632 | $887.5K | 0.03% | +19,562+194.3% | Added |
| 1832 Asset Management L.P. | 31,300 | $937.4K | 0.00% | +17,300+123.6% | Added |
| Ergoteles LLC | 33,284 | $996.9K | 0.05% | +517+1.6% | Added |
| UBS Group AG | 34,912 | $1.05M | 0.00% | +2,529+7.8% | Added |
| Ameriprise Financial Inc | 34,991 | $1.05M | 0.00% | −83,919−70.6% | Reduced |
| Cresset Asset Management, LLC | 35,436 | $1.06M | 0.01% | +35,436 | New |
| Deltec Asset Management LLC | 35,750 | $1.07M | 0.23% | −4,000−10.1% | Reduced |
| Quantamental Technologies LLC | 36,111 | $1.08M | 0.45% | +36,111 | New |
| Beck Bode, LLC | 37,656 | $1.12M | 0.27% | −1,735−4.4% | Reduced |
| CIBC Asset Management Inc | 37,999 | $1.14M | 0.00% | +797+2.1% | Added |
| Susquehanna International Group, LLP | 43,126 | $1.29M | 0.00% | +473+1.1% | Added |
| Commonwealth Equity Services, LLC | 44,892 | $1.34M | 0.00% | +44,892 | New |
| Advisors Asset Management, Inc. | 45,780 | $1.37M | 0.03% | −1,255−2.7% | Reduced |
| Exencial Wealth Advisors, LLC | 45,864 | $1.37M | 0.06% | +6,051+15.2% | Added |
| Clear Street Markets LLC | 95,718 | $1.43M | 0.59% | +3,297+3.6% | Added |
| LPL Financial LLC | 48,264 | $1.45M | 0.00% | +19,489+67.7% | Added |
| Thomas White International Ltd | 55,756 | $1.67M | 0.35% | −578−1.0% | Reduced |
| FNY Investment Advisers, LLC | 56,000 | $1.68M | 2.13% | +51,000+1,020.0% | Added |
| Highland Capital Management, LLC | 56,859 | $1.70M | 0.11% | +950+1.7% | Added |
| Guggenheim Capital LLC | 57,750 | $1.73M | 0.01% | −12,209−17.5% | Reduced |
| Erste Asset Management GmbH | 60,000 | $1.76M | 0.03% | 00.0% | Unchanged |
| Navellier & Associates Inc | 68,631 | $2.06M | 0.40% | +4,616+7.2% | Added |
| Capital Insight Partners, LLC | 76,422 | $2.29M | 0.51% | +13,413+21.3% | Added |
| Seven Eight Capital, LP | 78,936 | $2.36M | 0.39% | −965−1.2% | Reduced |
| Wells Fargo & Company | 80,528 | $2.41M | 0.00% | +34,310+74.2% | Added |
| ExodusPoint Capital Management, LP | 83,098 | $2.49M | 0.03% | −63,715−43.4% | Reduced |
| Advisor Group Holdings, Inc. | 86,326 | $2.59M | 0.00% | +1,305+1.5% | Added |
| Standard Life Aberdeen plc | 88,900 | $2.66M | 0.01% | 00.0% | Unchanged |
| Quantbot Technologies LP | 91,564 | $2.74M | 0.18% | +24,445+36.4% | Added |
| Employees Retirement System of Texas | 94,554 | $2.83M | 0.04% | −1,632−1.7% | Reduced |
| Oslo Asset Management AS | 95,300 | $2.85M | 3.92% | +95,300 | New |
| Jane Street Group, LLC | 100,661 | $3.01M | 0.00% | −770,387−88.4% | Reduced |
| Silphium Asset Management Ltd | 102,000 | $3.05M | 1.52% | +102,000 | New |
| Qube Research & Technologies Ltd | 105,127 | $3.15M | 0.01% | −685,178−86.7% | Reduced |
| Bank Julius Baer & Co. Ltd, Zurich | 112,026 | $3.35M | 0.02% | −254,268−69.4% | Reduced |
| Y-Intercept (Hong Kong) Ltd | 114,532 | $3.43M | 0.36% | +114,532 | New |
| Schonfeld Strategic Advisors LLC | 115,100 | $3.45M | 0.03% | −12,000−9.4% | Reduced |
| BNP Paribas Arbitrage, SA | 116,424 | $3.49M | 0.01% | −140,584−54.7% | Reduced |
| Envestnet Asset Management Inc | 120,181 | $3.60M | 0.00% | −492,463−80.4% | Reduced |
| New York State Common Retirement Fund | 122,981 | $3.68M | 0.00% | −25,148−17.0% | Reduced |
| Trexquant Investment LP | 129,447 | $3.88M | 0.10% | −42,034−24.5% | Reduced |
| Raymond James & Associates | 139,488 | $4.18M | 0.00% | −29,274−17.3% | Reduced |
| Stifel Financial Corp | 143,414 | $4.30M | 0.01% | +941+0.7% | Added |
| Ruffer LLP | 144,400 | $4.32M | 0.25% | −50,945−26.1% | Reduced |
| First Trust Advisors LP | 158,197 | $4.74M | 0.01% | +158,197 | New |
| Ethic Inc. | 159,567 | $4.78M | 0.18% | +28,003+21.3% | Added |
| Jump Financial, LLC | 174,947 | $5.24M | 0.19% | +26,159+17.6% | Added |
| Viking Fund Management LLC | 190,000 | $5.69M | 1.08% | +34,000+21.8% | Added |
| Price T Rowe Associates Inc | 194,682 | $5.83M | 0.00% | +80,600+70.7% | Added |
| Deprince Race & Zollo Inc | 198,500 | $5.95M | 0.14% | +58,400+41.7% | Added |
| Northern Trust Corp | 217,975 | $6.53M | 0.00% | +6,201+2.9% | Added |
| Thrivent Financial for Lutherans | 224,303 | $6.72M | 0.02% | +224,303 | New |
| Vanguard Group Inc | 247,175 | $7.40M | 0.00% | −3,631−1.4% | Reduced |
| Massachusetts Financial Services Co | 280,606 | $8.40M | 0.00% | +245,805+706.3% | Added |
| Two Sigma Advisers, LP | 284,500 | $8.52M | 0.02% | +182,400+178.6% | Added |
| Pacer Advisors, Inc. | 290,606 | $8.70M | 0.04% | +286,783+7,501.5% | Added |
| Federated Hermes, Inc. | 304,673 | $9.12M | 0.02% | 00.0% | Unchanged |
| Bank of America Corp | 326,715 | $9.79M | 0.00% | −812,626−71.3% | Reduced |
| Dimensional Fund Advisors LP | 333,767 | $10.0M | 0.00% | +3,571+1.1% | Added |
| Franklin Resources Inc | 343,186 | $10.3M | 0.00% | −3,051−0.9% | Reduced |
| Agf Management Ltd | 360,148 | $10.8M | 0.08% | −211,441−37.0% | Reduced |
| Legal & General Group Plc | 367,314 | $11.0M | 0.00% | −17,922−4.7% | Reduced |
| D. E. Shaw & Co., Inc. | 428,703 | $12.8M | 0.02% | +313,435+271.9% | Added |
| Wellington Management Group LLP | 435,289 | $13.0M | 0.00% | +382,239+720.5% | Added |
| Cubist Systematic Strategies, LLC | 440,806 | $13.2M | 0.15% | +20,102+4.8% | Added |
| Bamco Inc | 470,067 | $14.1M | 0.04% | −566,958−54.7% | Reduced |
| Voloridge Investment Management, LLC | 472,806 | $14.2M | 0.07% | +303,420+179.1% | Added |
| Foresight Global Investors, Inc. | 474,518 | $14.2M | 7.67% | −106,450−18.3% | Reduced |
| Pantechnicon Advisors LLP | 485,000 | $14.5M | 6.67% | +85,000+21.3% | Added |
| Natixis Advisors, L.P. | 489,859 | $14.7M | 0.05% | +289,747+144.8% | Added |
| SPX Equities Gestao de Recursos Ltda | 543,467 | $16.3M | 0.77% | −25,158−4.4% | Reduced |
| MBB Public Markets I LLC | 648,010 | $19.4M | 1.11% | +324,112+100.1% | Added |
| Lazard Asset Management LLC | 660,644 | $19.8M | 0.02% | −62,067−8.6% | Reduced |
| SIR Capital Management, L.P. | 711,052 | $21.3M | 2.33% | +711,052 | New |
| Citadel Advisors LLC | 834,836 | $25.0M | 0.03% | −121,126−12.7% | Reduced |
| Two Sigma Investments, LP | 838,550 | $25.1M | 0.07% | −105,217−11.1% | Reduced |
| Goldman Sachs Group Inc | 879,371 | $26.3M | 0.01% | +56,539+6.9% | Added |
| JPMorgan Chase & Co | 929,392 | $27.8M | 0.00% | −54,872−5.6% | Reduced |
| Clark Capital Management Group, Inc. | 1,021,536 | $30.6M | 0.27% | +35,149+3.6% | Added |
| Driehaus Capital Management LLC | 1,134,337 | $34.0M | 0.43% | +1,134,337 | New |
| BlackRock Inc. | 1,336,274 | $40.0M | 0.00% | +62,570+4.9% | Added |
| Marshall Wace, LLP | 1,437,914 | $43.1M | 0.09% | +576,909+67.0% | Added |
| Orbis Allan Gray Ltd | 1,800,936 | $53.9M | 0.39% | +1,449,617+412.6% | Added |
| Renaissance Technologies LLC | 1,830,544 | $54.8M | 0.08% | +774,800+73.4% | Added |
| Morgan Stanley | 2,375,030 | $71.1M | 0.01% | −611,626−20.5% | Reduced |
| Millennium Management LLC | 2,639,352 | $79.0M | 0.08% | +967,899+57.9% | Added |
| Balyasny Asset Management LLC | 2,779,911 | $83.3M | 0.23% | +2,779,911 | New |
| Arrowstreet Capital, Limited Partnership | 2,812,291 | $84.2M | 0.10% | −1,292,282−31.5% | Reduced |
| FMR LLC | 3,044,880 | $91.2M | 0.01% | −199,072−6.1% | Reduced |
| Harding Loevner LP | 3,096,501 | $92.7M | 0.54% | +275,341+9.8% | Added |
| Van Eck Associates Corp | 4,023,113 | $120.5M | 0.26% | −191,238−4.5% | Reduced |
| Perpetual Ltd | 12,385,702 | $240.6M | 2.06% | −471,894−3.7% | Reduced |