Tenaris SA-ADRTS
13F holders, Q1 2025 (March 31)226holders −7
29new positions
35sold out
6famous investors
$38.73avg. 13F price*
At the end of Q1 2025, 226 institutions reported holding Tenaris SA-ADR (TS) in their 13F filings, down 7 from Q4 2024. 29 opened new positions and 35 sold out. The largest holders were Westwood Global Investments, LLC ($300.1M), Citadel Advisors ($147.3M) and Renaissance Technologies ($105.7M). 6 famous investors held it, including Jim Simons / Peter Brown (0.2% of Renaissance Technologies's portfolio), Ken Griffin (0.1% of Citadel Advisors's portfolio) and Israel Englander (0.0% of Millennium Management's portfolio).
- Company
- Tenaris SA-ADR
- CUSIP
- 88031M109
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q4 2024 → Q1 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 29 | $118.0M |
| Exits | 35 | $86.5M |
All 13F filers, Q4 2024 → Q1 2025: 11,095,473 shares bought and 10,203,702 shares sold, net +891,771 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 226 holders
| Westwood Global Investments, LLC | 9.28% | Reduce -3.0% | 7,672,759 | $300.1M |
| Citadel Advisors | 0.15% | Add +81.3% | 3,766,310 | $147.3M |
| Renaissance Technologies | 0.16% | Add +7.3% | 2,702,844 | $105.7M |
| Sourcerock Group LLC | 5.40% | Add +17.0% | 2,450,258 | $95.8M |
| Alua Capital Management LP | 7.60% | New | 2,387,363 | $93.4M |
| Wellington Management Group LLP | 0.02% | Reduce -0.2% | 2,327,117 | $91.0M |
| FMR LLC | 0.01% | Reduce -15.0% | 2,324,478 | $90.9M |
| Encompass Capital Advisors LLC | 3.15% | Add +90.7% | 2,097,540 | $82.0M |
| Morgan Stanley | 0.01% | Add +30.9% | 1,831,306 | $71.6M |
| Van Eck Associates Corp. | 0.09% | Reduce -21.3% | 1,817,899 | $71.1M |
| Balyasny Asset Management L.P. | 0.17% | Add +1.3% | 1,714,769 | $67.1M |
| T. Rowe Price Associates Inc. | 0.01% | Reduce -9.2% | 1,703,658 | $66.6M |
| Goldman Sachs Group Inc. | 0.01% | Reduce -18.8% | 1,388,426 | $54.3M |
| Merewether Investment Management, LP | 1.84% | Add +141.2% | 1,293,733 | $50.6M |
| Holocene Advisors, LP | 0.14% | Add +307.4% | 1,199,061 | $46.9M |
| Millennium Management | 0.05% | Reduce -58.2% | 1,177,259 | $46.0M |
| UBS Group AG | 0.01% | Add +263.2% | 1,086,106 | $42.5M |
| Massachusetts Financial Services Co. | 0.01% | Add +47.0% | 754,994 | $29.5M |
| BNP Paribas Financial Markets | 0.02% | Add +123.1% | 683,067 | $26.7M |
| BlackRock, Inc. | 0.00% | Reduce -1.6% | 657,168 | $25.7M |
| Harding Loevner LP | 0.18% | Reduce -29.3% | 595,646 | $23.3M |
| Dimensional Fund Advisors LP | 0.01% | Add +37.2% | 574,815 | $22.5M |
| Capstone Investment Advisors, LLC | 0.25% | Add +95.1% | 550,880 | $21.5M |
| Medina Value Partners, LLC | 5.79% | Reduce -8.5% | 517,793 | $20.3M |
| Quadrature Capital Ltd | 0.43% | Add +3.5% | 997,607 | $19.5M |
| Northern Trust Corp. | 0.00% | Add +109.6% | 462,542 | $18.1M |
| Royal Bank of Canada | 0.00% | Add +3.1% | 452,835 | $17.7M |
| Assetmark, Inc. | 0.05% | Add +1.5% | 449,838 | $17.6M |
| Bank of America Corp. | 0.00% | Add +281.9% | 403,746 | $15.8M |
| Orbis Allan Gray Ltd | 0.08% | Reduce -63.3% | 377,357 | $14.8M |
| Pacer Advisors, Inc. | 0.03% | Reduce -7.5% | 288,819 | $11.3M |
| Legal & General Group Plc | 0.00% | Reduce -16.7% | 216,539 | $8.5M |
| GMO | 0.03% | Reduce -49.8% | 213,574 | $8.4M |
| Aventail Capital Group, LP | 0.36% | No change | 185,524 | $7.3M |
| SIR Capital Management, L.P. | 0.62% | Reduce -45.7% | 180,907 | $7.1M |
| Kiltearn Partners LLP | 1.28% | Reduce -41.2% | 171,959 | $6.7M |
| Lazard Asset Management LLC | 0.01% | Add +2.0% | 165,230 | $6.5M |
| Verition Fund Management LLC | 0.04% | New | 164,596 | $6.4M |
| D. E. Shaw & Co. | 0.01% | New | 163,406 | $6.4M |
| ExodusPoint Capital Management, LP | 0.08% | Add +1.0% | 152,084 | $5.9M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | New | 139,554 | $5.5M |
| Abc Arbitrage SA | 0.96% | Reduce -84.1% | 132,513 | $5.2M |
| Boothbay Fund Management, LLC | 0.18% | Add +17.3% | 125,462 | $4.9M |
| Capital Insight Partners, LLC | 0.79% | Reduce -1.2% | 115,062 | $4.5M |
| Ethic Inc. | 0.09% | Reduce -6.0% | 113,134 | $4.5M |
| SummitTX Capital, L.P. | 0.19% | — | 107,566 | $4.2M |
| Lighthouse Investment Partners, LLC | 0.19% | Reduce -38.5% | 105,000 | $4.1M |
| Marshall Wace, LLP | 0.01% | Reduce -75.9% | 103,130 | $4.0M |
| Optiver Holding B.V. | 0.15% | Reduce -80.1% | 99,275 | $3.9M |
| Silvercrest Asset Management Group LLC | 0.03% | Reduce -0.1% | 97,661 | $3.8M |
| O'shaughnessy Asset Management, LLC | 0.03% | Add +3.0% | 80,990 | $3.2M |
| QRG Capital Management, Inc. | 0.03% | Add +283.2% | 80,338 | $3.1M |
| Citigroup Inc. | 0.00% | Add +57.6% | 79,366 | $3.1M |
| Capital Fund Management S.A. | 0.04% | Reduce -85.0% | 78,120 | $3.1M |
| Two Sigma Investments, LP | 0.01% | No change | 77,794 | $3.0M |
| Invesco Ltd. | 0.00% | Reduce -13.6% | 71,791 | $2.8M |
| OMERS ADMINISTRATION Corp | 0.02% | Add +525.9% | 67,600 | $2.6M |
| Campbell & CO Investment Adviser LLC | 0.19% | Reduce -56.5% | 63,818 | $2.5M |
| Erste Asset Management GmbH | 0.03% | No change | 60,000 | $2.3M |
| Ruffer LLP | 0.09% | Reduce -65.8% | 59,349 | $2.3M |
| Quantinno Capital Management LP | 0.01% | Add +26.1% | 58,634 | $2.3M |
| Jane Street Group, LLC | 0.00% | Reduce -71.7% | 49,703 | $1.9M |
| Highland Capital Management, LLC | 0.12% | Reduce -6.8% | 49,340 | $1.9M |
| Mercer Global Advisors Inc. | 0.00% | Add +139.0% | 46,787 | $1.8M |
| Manning & Napier Advisors LLC | 0.02% | Reduce -2.2% | 46,748 | $1.8M |
| Crossmark Global Holdings, Inc. | 0.03% | Add +10.8% | 38,899 | $1.5M |
| Creative Planning | 0.00% | Reduce -8.3% | 36,132 | $1.4M |
| Barclays PLC | 0.00% | Add +176275.0% | 35,275 | $1.4M |
| Pathstone Holdings, LLC | 0.01% | Add +5.5% | 35,024 | $1.4M |
| CSS LLC | 0.25% | Reduce -17.4% | 31,930 | $1.2M |
| Exencial Wealth Advisors, LLC | 0.05% | Reduce -37.8% | 31,353 | $1.2M |
| Twin Tree Management, LP | 0.03% | New | 31,211 | $1.2M |
| Charles Schwab Investment Management Inc. | 0.00% | Add +12.2% | 30,219 | $1.2M |
| Vanguard Group Inc. | 0.00% | Reduce -61.6% | 29,534 | $1.2M |
| Susquehanna International Group, LLP | 0.00% | Reduce -72.7% | 28,720 | $1.1M |
| Ashton Thomas Private Wealth, LLC | 0.04% | Add +23.8% | 28,431 | $1.1M |
| Mariner, LLC | 0.00% | Add +2.8% | 28,189 | $1.1M |
| Viking Fund Management LLC | 0.14% | Reduce -58.3% | 25,000 | $978K |
| Tidal Investments LLC | 0.01% | New | 24,744 | $968K |
| Ameriprise Financial Inc. | 0.00% | Add +4.8% | 24,030 | $940K |
| AQR Capital Management | 0.00% | Add +14.3% | 23,662 | $925K |
| Cerity Partners LLC | 0.00% | Reduce -11.8% | 23,642 | $925K |
| LPL Financial LLC | 0.00% | Add +2.2% | 22,529 | $881K |
| Cornerstone Wealth Management, LLC | 0.06% | Add +5.8% | 22,429 | $877K |
| Guggenheim Capital LLC | 0.01% | Reduce -4.5% | 22,312 | $873K |
| Vanguard Personalized Indexing Management, LLC | 0.01% | Add +15.0% | 21,961 | $859K |
| Y-Intercept (Hong Kong) Ltd | 0.06% | New | 21,291 | $833K |
| Thornburg Investment Management Inc. | 0.01% | No change | 21,063 | $824K |
| Evergreen Capital Management LLC | 0.03% | Add +0.3% | 20,520 | $803K |
| Gabelli Funds LLC | 0.01% | No change | 20,000 | $782K |
| Cadence Wealth Management LLC | 0.55% | Add +4.9% | 19,044 | $745K |
| Signaturefd, LLC | 0.01% | Reduce -1.5% | 18,367 | $718K |
| Bank of Montreal | 0.00% | Add +225.3% | 17,256 | $675K |
| HighTower Advisors, LLC | 0.00% | Add +1.0% | 16,493 | $645K |
| American Century Companies Inc. | 0.00% | No change | 16,075 | $629K |
| Interval Partners, LP | 0.02% | Reduce -90.4% | 15,807 | $618K |
| Sei Investments Co. | 0.00% | Add +15.4% | 15,563 | $609K |
| Altrinsic Global Advisors LLC | 0.03% | Reduce -7.6% | 15,306 | $599K |
| Corient IA LP | 0.42% | — | 15,000 | $587K |
| Vident Advisory, LLC | 0.01% | Add +18.0% | 14,996 | $587K |
| Quadrant Capital Group LLC | 0.02% | Add +39.0% | 14,774 | $578K |
| Old Mission Capital LLC | 0.01% | Reduce -94.9% | 14,409 | $564K |
| Freedom Investment Management, Inc. | 0.05% | Reduce -8.6% | 14,408 | $564K |
| First Trust Advisors LP | 0.00% | Reduce -10.5% | 13,670 | $535K |
| Engineers Gate Manager LP | 0.01% | Add +90.2% | 13,194 | $516K |
| Caprock Group, LLC | 0.02% | Reduce -0.8% | 13,102 | $512K |
| US Bancorp \de | 0.00% | Reduce -13.4% | 13,089 | $512K |
| 1832 Asset Management L.P. | 0.00% | Reduce -31.3% | 12,775 | $500K |
| Bank of New York Mellon Corp | 0.00% | Reduce -0.7% | 12,757 | $499K |
| Naples Global Advisors, LLC | 0.05% | No change | 12,385 | $484K |
| Profund Advisors LLC | 0.02% | Add +53.6% | 12,250 | $479K |
| J2 Capital Management Inc | 0.42% | Reduce -14.1% | 11,654 | $456K |
| Yorktown Management & Research Co Inc | 0.48% | No change | 11,300 | $442K |
| Corient Private Wealth LP | 0.00% | Reduce -65.5% | 10,908 | $427K |
| FORA Capital, LLC | 0.04% | New | 10,753 | $421K |
| Shelton Capital Management | 0.01% | New | 10,554 | $413K |
| Strategic Investment Advisors / MI | 0.04% | Reduce -0.8% | 10,447 | $409K |
| Commonwealth Equity Services, LLC | 0.00% | Reduce -0.3% | 9,657 | $378K |
| Greenleaf Trust | 0.00% | No change | 9,612 | $376K |
| Wealth Enhancement Advisory Services, LLC | 0.00% | Reduce -61.5% | 9,536 | $373K |
| JPMorgan Chase & Co. | 0.00% | Reduce -60.5% | 9,514 | $372K |
| Advisors Asset Management, Inc. | 0.01% | Add +4.3% | 9,408 | $368K |
| Jackson Hole Capital Partners, LLC | 0.07% | No change | 9,239 | $361K |
| MML Investors Services, LLC | 0.00% | New | 9,100 | $356K |
| Yousif Capital Management, LLC | 0.00% | No change | 9,038 | $353K |
| Wells Fargo & Company | 0.00% | Add +18.9% | 8,983 | $351K |
| Envestnet Asset Management Inc. | 0.00% | Reduce -10.7% | 8,777 | $343K |
| Callan Family Office, LLC | 0.02% | Reduce -30.2% | 8,306 | $325K |
| PNC Financial Services Group, Inc. | 0.00% | Add +4.0% | 8,088 | $316K |
| Rhumbline Advisers | 0.00% | Reduce -4.3% | 8,049 | $315K |
| Cresset Asset Management, LLC | 0.00% | Reduce -49.0% | 7,995 | $313K |
| Hennessy Advisors Inc. | 0.01% | Reduce -41.7% | 7,000 | $274K |
| Schonfeld Strategic Advisors LLC | 0.00% | Reduce -76.0% | 6,802 | $266K |
| Calydon Capital | 0.05% | No change | 6,578 | $257K |
| West Family Investments, Inc. | 0.10% | Reduce -15.3% | 6,448 | $252K |
| Park Avenue Securities LLC | 0.00% | New | 6,256 | $245K |
| Squarepoint Ops LLC | 0.00% | Reduce -82.5% | 6,133 | $240K |
| Franklin Resources Inc. | 0.00% | Reduce -91.5% | 6,073 | $238K |
| Pinnacle Wealth Planning Services, Inc. | 0.04% | Reduce -3.1% | 5,956 | $233K |
| Mgo One Seven LLC | 0.01% | New | 5,638 | $221K |
| United Capital Financial Advisors, LLC | 0.00% | Reduce -2.1% | 5,508 | $215K |
| Baron Wealth Management LLC | 0.09% | New | 5,468 | $214K |
| Ballentine Partners, LLC | 0.00% | Reduce -39.7% | 5,381 | $210K |
| D'Orazio & Associates, Inc. | 0.03% | New | 5,342 | $209K |
| Clarius Group, LLC | 0.01% | New | 5,295 | $207K |
| Integrated Wealth Concepts LLC | 0.00% | New | 5,186 | $203K |
| Total Wealth Planning & Management, Inc. | 0.21% | New | 5,167 | $202K |
| Rossby Financial, LCC | 0.08% | New | 5,341 | $180K |
| Parallel Advisors, LLC | 0.00% | Reduce -8.4% | 4,093 | $160K |
| Virtus Investment Advisers, LLC | 0.04% | New | 4,031 | $158K |
| Russell Investments Group, Ltd. | 0.00% | Add +10.6% | 3,636 | $142K |
| Atlas Capital Advisors Inc. | 0.02% | Reduce -40.8% | 3,589 | $140K |
| Edmond DE Rothschild Holding S.A. | 0.00% | No change | 3,200 | $125K |
| Knights of Columbus Asset Advisors LLC | 0.01% | New | 3,100 | $121K |
| Versant Capital Management, Inc | 0.02% | Add +231.2% | 2,431 | $95K |
| Smartleaf Asset Management LLC | 0.01% | Add +33.2% | 2,297 | $90K |
| SVB Wealth LLC | 0.00% | New | 2,188 | $86K |
| Wilmington Savings Fund Society, FSB | 0.00% | Reduce -2.0% | 2,001 | $78K |
| TD Waterhouse Canada Inc. | 0.00% | Add +105.6% | 1,881 | $74K |
| Lindbrook Capital, LLC | 0.01% | Add +1.9% | 1,833 | $72K |
| Osaic Holdings, Inc. | 0.00% | Reduce -92.8% | 1,753 | $69K |
| Covestor Ltd | 0.05% | No change | 1,729 | $68K |
| Farther Finance Advisors, LLC | 0.00% | Add +93.3% | 1,660 | $66K |
| Cromwell Holdings LLC | 0.04% | No change | 1,578 | $62K |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.00% | Reduce -20.0% | 1,512 | $59K |
| EverSource Wealth Advisors, LLC | 0.00% | Add +26.6% | 1,372 | $54K |
| GAMMA Investing LLC | 0.00% | Add +14.3% | 1,073 | $42K |
| Community Bank, N.A. | 0.01% | No change | 1,000 | $39K |
| Harbour Investments, Inc. | 0.00% | New | 1,000 | $39K |
| Aquatic Capital Management LLC | 0.00% | New | 856 | $33K |
| Jones Financial Companies LLLP | 0.00% | Add +67.5% | 779 | $30K |
| Cwm, LLC | 0.00% | Reduce -30.0% | 764 | $30K |
| Blue Trust, Inc. | 0.00% | Reduce -7.9% | 731 | $29K |
| Brooklyn Investment Group | 0.01% | Add +169.6% | 717 | $28K |
| Northwestern Mutual Wealth Management Co. | 0.00% | Reduce -0.3% | 572 | $22K |
| Headlands Technologies LLC | 0.00% | Reduce -51.4% | 542 | $21K |
| Transce3nd, LLC | 0.01% | No change | 488 | $19K |
| Geneos Wealth Management Inc. | 0.00% | Add +21.8% | 408 | $16K |
| WealthCollab, LLC | 0.01% | Reduce -2.9% | 397 | $16K |
| Rothschild Investment LLC | 0.00% | Reduce -4.0% | 387 | $15K |
| Bruce G. Allen Investments, LLC | 0.01% | Add +12.7% | 356 | $14K |
| Wayfinding Financial, LLC | 0.01% | New | 349 | $13K |
| Stonebridge Financial Group, LLC | 0.00% | No change | 305 | $12K |
| Whipplewood Advisors, LLC | 0.01% | Reduce -29.7% | 180 | $10K |
| UMB Bank, n.a. | 0.00% | Add +27.4% | 256 | $10K |
| Hantz Financial Services, Inc. | 0.00% | New | 220 | $9K |
| Raffa Wealth Management, LLC | 0.00% | Reduce -24.1% | 217 | $8K |
| IFP Advisors, Inc | 0.00% | Add +1588.9% | 152 | $6K |
| Sierra Ocean, LLC | 0.00% | No change | 146 | $6K |
| Spire Wealth Management | 0.00% | New | 143 | $6K |
| Federation des caisses Desjardins du Quebec | 0.00% | No change | 140 | $5K |
| Arax Advisory Partners | 0.00% | Add +19.8% | 133 | $5K |
| Bessemer Group Inc. | 0.00% | Add +134.5% | 136 | $5K |
| Coldstream Capital Management Inc. | 0.00% | New | 124 | $5K |
| MAI Capital Management | 0.00% | No change | 103 | $4K |
| Nisa Investment Advisors, LLC | 0.00% | No change | 100 | $4K |
| Valued Wealth Advisors LLC | 0.00% | No change | 99 | $4K |
| Atala Financial Inc | 0.00% | No change | 91 | $4K |
| JFS Wealth Advisors, LLC | 0.00% | No change | 89 | $3K |
| Salem Investment Counselors Inc. | 0.00% | Add +93.5% | 89 | $3K |
| Physician Wealth Advisors, Inc. | 0.00% | No change | 86 | $3K |
| Tower Research Capital LLC (TRC) | 0.00% | Reduce -60.8% | 85 | $3K |
| Bell Investment Advisors, Inc | 0.00% | No change | 74 | $3K |
| TD Private Client Wealth LLC | 0.00% | Add +45.6% | 67 | $3K |
| Continuum Advisory, LLC | 0.00% | Add +133.3% | 63 | $2K |
| Parkside Financial Bank & Trust | 0.00% | Add +7.5% | 57 | $2K |
| GW&K Investment Management, LLC | 0.00% | No change | 39 | $2K |
| Albion Financial Group | 0.00% | No change | 43 | $2K |
| Toth Financial Advisory Corp. | 0.00% | No change | 40 | $2K |
| Highline Wealth Partners LLC | 0.00% | New | 40 | $2K |
| MPWM Advisory Solutions, LLC | 0.00% | No change | 34 | $1K |
| Binnacle Investments Inc | 0.00% | — | 34 | $1K |
| Cornerstone Planning Group LLC | 0.00% | Add +2.6% | 40 | $1K |
| NewSquare Capital LLC | 0.00% | Reduce -21.4% | 33 | $1K |
| Zions Bancorporation, National Association | 0.00% | — | 30 | $1K |
| Legacy Wealth Managment, LLC | 0.00% | No change | 27 | $1K |
| Allworth Financial LP | 0.00% | Reduce -93.5% | 30 | $1K |
| Principal Securities, Inc. | 0.00% | No change | 26 | $983 |
| Cherry Tree Wealth Management, LLC | 0.00% | No change | 24 | $939 |
| Creative Financial Designs Inc. | 0.00% | New | 24 | $939 |
| Provenance Wealth Advisors, LLC | 0.00% | No change | 19 | $743 |
| True Wealth Design, LLC | 0.00% | Reduce -7.1% | 13 | $509 |
| Clearstead Advisors, LLC | 0.00% | Add +85.7% | 13 | $509 |
| Financial Gravity Asset Management, Inc. | 0.00% | — | 12 | $469 |
| CoreCap Advisors, LLC | 0.00% | No change | 5 | $196 |
| NewEdge Advisors, LLC | 0.00% | No change | 4 | $162 |
"% of holder's portfolio" is TS's weight in each manager's 13F, not the share of Tenaris SA-ADR the manager owns.