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, Q3 2024
Institutional positions in Tenaris SA as of Sep 30, 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
- 201
- −21 vs. Q2 2024
- Shares held
- 50.9M
- −4.19M (−7.6%) vs. Q2 2024
- Total value
- $1.60B
- −$76.1M (−4.5%) vs. Q2 2024
- New holders
- 29
- 68 more added
- Sold out
- 50
- 73 more reduced
2 institutions that held it in Q2 2024 haven't filed for Q3 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2024: 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, Q3 2024
Shares, value and share of portfolio for each institution holding Tenaris SA; share changes are against Q2 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| JustInvest LLC | 15,550 | $494.3K | 0.01% | +1,521+10.8% | Added |
| HighTower Advisors, LLC | 16,310 | $520.0K | 0.00% | −2,948−15.3% | Reduced |
| Cadence Wealth Management LLC | 17,566 | $558.4K | 0.45% | +3,699+26.7% | Added |
| Wetherby Asset Management Inc | 18,112 | $575.8K | 0.03% | −4,182−18.8% | Reduced |
| AQR Capital Management LLC | 18,161 | $577.3K | 0.00% | −2,402−11.7% | Reduced |
| Signaturefd, LLC | 18,229 | $579.5K | 0.01% | +1,891+11.6% | Added |
| Advisors Asset Management, Inc. | 18,596 | $591.2K | 0.01% | −1,091−5.5% | Reduced |
| Prelude Capital Management, LLC | 18,895 | $600.7K | 0.05% | 00.0% | Unchanged |
| Guggenheim Capital LLC | 19,061 | $605.9K | 0.00% | −6,060−24.1% | Reduced |
| Cornerstone Wealth Management, LLC | 19,320 | $614.2K | 0.04% | +19,320 | New |
| Gabelli Funds LLC | 20,000 | $635.8K | 0.00% | 00.0% | Unchanged |
| SEI Investments Co | 20,002 | $635.9K | 0.00% | −2,452−10.9% | Reduced |
| Engineers Gate Manager LP | 20,140 | $640.3K | 0.01% | −68,373−77.2% | Reduced |
| Evergreen Capital Management LLC | 20,461 | $650.5K | 0.02% | +529+2.7% | Added |
| Crossmark Global Holdings, Inc. | 21,737 | $691.0K | 0.01% | +3,845+21.5% | Added |
| Altrinsic Global Advisors LLC | 21,818 | $693.6K | 0.03% | −4,273−16.4% | Reduced |
| Ameriprise Financial Inc | 22,032 | $700.4K | 0.00% | +1,306+6.3% | Added |
| American Century Companies Inc | 22,790 | $724.5K | 0.00% | +6,877+43.2% | Added |
| Charles Schwab Investment Management Inc | 23,132 | $735.4K | 0.00% | +7,533+48.3% | Added |
| Mercer Global Advisors Inc | 22,911 | $740.0K | 0.00% | −453−1.9% | Reduced |
| QRG Capital Management, Inc. | 23,884 | $759.3K | 0.01% | −7,316−23.4% | Reduced |
| Advisor Group Holdings, Inc. | 23,981 | $762.3K | 0.00% | −2,989−11.1% | Reduced |
| Cerity Partners LLC | 24,967 | $793.7K | 0.00% | +5,502+28.3% | Added |
| GTS Securities LLC | 25,326 | $805.1K | 0.02% | −73,726−74.4% | Reduced |
| Wealth Enhancement Advisory Services, LLC | 25,677 | $816.3K | 0.00% | −11,371−30.7% | Reduced |
| LPL Financial LLC | 26,044 | $827.9K | 0.00% | −7,965−23.4% | Reduced |
| Mariner, LLC | 26,185 | $831.8K | 0.00% | −7,733−22.8% | Reduced |
| PEAK6 Investments LLC | 26,235 | $834.0K | 0.04% | +26,235 | New |
| Bayesian Capital Management, LP | 28,400 | $902.8K | 0.11% | +28,400 | New |
| CSS LLC | 29,000 | $921.9K | 0.05% | +3,000+11.5% | Added |
| Pathstone Holdings, LLC | 30,691 | $975.7K | 0.00% | +3,779+14.0% | Added |
| Creative Planning | 31,176 | $991.1K | 0.00% | +2,352+8.2% | Added |
| 1832 Asset Management L.P. | 31,950 | $1.02M | 0.00% | −1,000−3.0% | Reduced |
| Quantinno Capital Management LP | 32,015 | $1.02M | 0.01% | +5,927+22.7% | Added |
| CI Private Wealth, LLC | 32,293 | $1.03M | 0.00% | +10,587+48.8% | Added |
| Citigroup Inc | 34,638 | $1.10M | 0.00% | −91,237−72.5% | Reduced |
| Concentric Capital Strategies, LP | 36,576 | $1.16M | 0.07% | +36,576 | New |
| Squarepoint Ops LLC | 36,741 | $1.17M | 0.00% | −71,574−66.1% | Reduced |
| Cresset Asset Management, LLC | 38,805 | $1.23M | 0.00% | −1,233−3.1% | Reduced |
| UBS Group AG | 42,281 | $1.34M | 0.00% | +28,835+214.5% | Added |
| ARGA Investment Management, LP | 49,118 | $1.56M | 0.05% | 00.0% | Unchanged |
| Manning & Napier Advisors LLC | 49,869 | $1.59M | 0.02% | +122+0.2% | Added |
| Exencial Wealth Advisors, LLC | 50,134 | $1.59M | 0.06% | +2,333+4.9% | Added |
| BNP Paribas Arbitrage, SA | 50,819 | $1.62M | 0.00% | −261,638−83.7% | Reduced |
| D. E. Shaw & Co., Inc. | 51,325 | $1.63M | 0.00% | −303,537−85.5% | Reduced |
| Bank of Montreal | 51,970 | $1.64M | 0.00% | −99,909−65.8% | Reduced |
| Highland Capital Management, LLC | 54,340 | $1.73M | 0.10% | −214−0.4% | Reduced |
| Erste Asset Management GmbH | 60,000 | $1.89M | 0.02% | 00.0% | Unchanged |
| O'Shaughnessy Asset Management, LLC | 59,984 | $1.93M | 0.02% | +20,628+52.4% | Added |
| Jump Financial, LLC | 63,484 | $2.02M | 0.04% | −68,195−51.8% | Reduced |
| JPMorgan Chase & Co | 72,130 | $2.29M | 0.00% | −104,382−59.1% | Reduced |
| Vanguard Group Inc | 83,788 | $2.66M | 0.00% | −8,486−9.2% | Reduced |
| Two Sigma Advisers, LP | 92,200 | $2.93M | 0.01% | +24,600+36.4% | Added |
| Viking Fund Management LLC | 95,000 | $3.02M | 0.49% | 00.0% | Unchanged |
| Silvercrest Asset Management Group LLC | 97,410 | $3.10M | 0.02% | +12,223+14.3% | Added |
| Capital Insight Partners, LLC | 112,277 | $3.57M | 0.62% | +11,179+11.1% | Added |
| Boothbay Fund Management, LLC | 128,723 | $4.09M | 0.13% | −50,020−28.0% | Reduced |
| Trexquant Investment LP | 140,780 | $4.48M | 0.06% | −212,365−60.1% | Reduced |
| Lazard Asset Management LLC | 157,117 | $4.99M | 0.01% | −35,912−18.6% | Reduced |
| Ethic Inc. | 147,523 | $5.79M | 0.15% | +7,440+5.3% | Added |
| Lighthouse Investment Partners, LLC | 374,767 | $5.90M | 0.32% | +374,767 | New |
| Voloridge Investment Management, LLC | 202,357 | $6.43M | 0.02% | −59,381−22.7% | Reduced |
| Franklin Resources Inc | 204,734 | $6.60M | 0.00% | −197−0.1% | Reduced |
| Ruffer LLP | 224,336 | $7.13M | 0.22% | −1,885−0.8% | Reduced |
| Bank of America Corp | 232,188 | $7.38M | 0.00% | −144,329−38.3% | Reduced |
| Jane Street Group, LLC | 240,317 | $7.64M | 0.01% | −457,439−65.6% | Reduced |
| Mediolanum International Funds Ltd | 538,820 | $8.52M | 0.12% | +538,820 | New |
| Legal & General Group Plc | 276,756 | $8.80M | 0.00% | 00.0% | Unchanged |
| Northern Trust Corp | 308,948 | $9.82M | 0.00% | +8,223+2.7% | Added |
| Optiver Holding B.V. | 323,063 | $10.3M | 0.26% | −81,761−20.2% | Reduced |
| Susquehanna International Group, LLP | 332,452 | $10.6M | 0.02% | +269,941+431.8% | Added |
| Two Sigma Investments, LP | 349,359 | $11.1M | 0.03% | −146,185−29.5% | Reduced |
| Old Mission Capital LLC | 401,183 | $12.8M | 0.28% | +40,957+11.4% | Added |
| Dimensional Fund Advisors LP | 403,291 | $12.8M | 0.00% | +152,887+61.1% | Added |
| Medina Singh Partners, LLC | 420,068 | $13.4M | 5.01% | +420,068 | New |
| Assetmark, Inc | 439,553 | $14.0M | 0.04% | +4,053+0.9% | Added |
| Kiltearn Partners LLP | 514,359 | $16.4M | 2.22% | −97,300−15.9% | Reduced |
| Massachusetts Financial Services Co | 518,818 | $16.5M | 0.00% | −66,352−11.3% | Reduced |
| Royal Bank of Canada | 530,933 | $16.9M | 0.00% | +1,046+0.2% | Added |
| Capital Fund Management S.A. | 557,922 | $17.7M | 0.20% | −93,905−14.4% | Reduced |
| Moore Capital Management, LP | 566,636 | $18.0M | 0.52% | −387,699−40.6% | Reduced |
| Grantham, Mayo, Van Otterloo & Co. LLC | 615,730 | $19.6M | 0.06% | +241,927+64.7% | Added |
| BlackRock, Inc. | 652,546 | $20.7M | 0.00% | +652,546 | New |
| Pacer Advisors, Inc. | 664,712 | $21.1M | 0.05% | −13,705−2.0% | Reduced |
| Holocene Advisors, LP | 674,857 | $21.5M | 0.09% | +674,857 | New |
| Harding Loevner LP | 903,867 | $28.7M | 0.17% | −597,728−39.8% | Reduced |
| Point72 Asset Management, L.P. | 1,050,552 | $33.4M | 0.12% | +531,860+102.5% | Added |
| Goldman Sachs Group Inc | 1,085,933 | $34.5M | 0.01% | +364,458+50.5% | Added |
| Morgan Stanley | 1,205,344 | $38.3M | 0.00% | −343,075−22.2% | Reduced |
| SIR Capital Management, L.P. | 1,430,551 | $45.5M | 4.42% | +1,113,382+351.0% | Added |
| Orbis Allan Gray Ltd | 1,779,017 | $56.6M | 0.30% | −5,581,059−75.8% | Reduced |
| Citadel Advisors LLC | 1,795,953 | $57.1M | 0.06% | +123,207+7.4% | Added |
| Price T Rowe Associates Inc | 1,982,429 | $63.0M | 0.01% | +105,564+5.6% | Added |
| Balyasny Asset Management LLC | 2,036,609 | $64.7M | 0.17% | +2,036,609 | New |
| Millennium Management LLC | 2,038,707 | $64.8M | 0.06% | +1,633,604+403.3% | Added |
| Sourcerock Group LLC | 2,166,500 | $68.9M | 5.57% | −880,616−28.9% | Reduced |
| Wellington Management Group LLP | 2,546,184 | $80.9M | 0.01% | +1,660,300+187.4% | Added |
| Van Eck Associates Corp | 2,686,231 | $85.1M | 0.11% | −497,068−15.6% | Reduced |
| Renaissance Technologies LLC | 2,819,144 | $89.6M | 0.13% | +227,100+8.8% | Added |
| FMR LLC | 3,503,644 | $111.4M | 0.01% | +614,884+21.3% | Added |