Tenaris SA-ADRTS
13F holders, Q2 2026 (June 30)284holders +20
51new positions
30sold out
8famous investors
$55.53avg. 13F price*
At the end of Q2 2026, 284 institutions reported holding Tenaris SA-ADR (TS) in their 13F filings, up 20 from Q1 2026. 51 opened new positions and 30 sold out. The largest holders were FMR LLC ($375.2M), Renaissance Technologies ($169.6M) and Van Eck Associates Corp. ($137.5M). 8 famous investors held it, including Jim Simons / Peter Brown (0.2% of Renaissance Technologies's portfolio), Ray Dalio (0.1% of Bridgewater Associates'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 Q1 2026 → Q2 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 51 | $223.5M |
| Exits | 30 | $402.8M |
All 13F filers, Q1 2026 → Q2 2026: 9,323,814 shares bought and 10,231,374 shares sold, net −907,560 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 284 holders
| FMR LLC | 0.02% | Reduce -18.1% | 6,760,952 | $375.2M |
| Renaissance Technologies | 0.23% | Reduce -4.5% | 3,056,044 | $169.6M |
| Van Eck Associates Corp. | 0.08% | Reduce -14.3% | 2,478,526 | $137.5M |
| Wellington Management Group LLP | 0.02% | Add +2.2% | 2,458,033 | $136.4M |
| T. Rowe Price Associates Inc. | 0.01% | Add +4.0% | 1,502,839 | $83.4M |
| Morgan Stanley | 0.00% | Add +5.2% | 1,238,988 | $68.8M |
| Goldman Sachs Group Inc. | 0.01% | Add +63.6% | 1,179,501 | $65.5M |
| Merewether Investment Management, LP | 1.18% | New | 1,130,692 | $62.7M |
| Dimensional Fund Advisors LP | 0.01% | Reduce -7.2% | 1,039,883 | $57.7M |
| Holocene Advisors, LP | 0.13% | New | 1,030,105 | $57.2M |
| Driehaus Capital Management LLC | 0.32% | Add +12.7% | 1,001,129 | $55.6M |
| CWA Asset Management Group, LLC | 1.68% | Add +94.9% | 987,291 | $54.8M |
| Invesco Ltd. | 0.00% | Reduce -22.9% | 901,517 | $50.0M |
| BlackRock, Inc. | 0.00% | Add +4.4% | 747,509 | $41.5M |
| Jane Street Group, LLC | 0.03% | Add +610.8% | 716,734 | $39.8M |
| Marshall Wace, LLP | 0.03% | Add +8704.6% | 704,368 | $39.1M |
| Massachusetts Financial Services Co. | 0.01% | Reduce -2.9% | 628,372 | $35.3M |
| Millennium Management | 0.02% | Add +801.5% | 619,526 | $34.4M |
| UBS Group AG | 0.01% | Add +16.6% | 581,680 | $32.3M |
| Bridgewater Associates | 0.13% | Add +1884.7% | 568,223 | $31.5M |
| Assetmark, Inc. | 0.05% | Add +14.3% | 560,853 | $31.1M |
| Aventail Capital Group, LP | 1.78% | Add +540.9% | 559,941 | $31.1M |
| Freestone Grove Partners LP | 0.18% | New | 504,463 | $28.0M |
| SIR Capital Management, L.P. | 2.35% | New | 368,588 | $20.5M |
| Bank of America Corp. | 0.00% | Add +117.1% | 343,934 | $19.1M |
| Connor, Clark & Lunn Investment Management Ltd. | 0.03% | Add +64.5% | 293,599 | $16.3M |
| Carrhae Capital LLP | 1.02% | Reduce -17.5% | 278,311 | $15.4M |
| Harding Loevner LP | 0.14% | Reduce -9.8% | 264,186 | $14.7M |
| Citadel Advisors | 0.01% | Reduce -20.4% | 232,876 | $12.9M |
| Northern Trust Corp. | 0.00% | Reduce -3.0% | 211,326 | $11.7M |
| Capital Wealth Planning, LLC | 0.06% | Reduce -13.3% | 208,408 | $11.6M |
| GMO | 0.02% | Reduce -45.5% | 189,569 | $10.5M |
| AQR Capital Management | 0.00% | Add +26.2% | 183,476 | $10.2M |
| Kiltearn Partners LLP | 2.34% | Reduce -15.2% | 173,766 | $9.6M |
| LMR Partners LLP | 0.09% | New | 172,323 | $9.6M |
| Quantinno Capital Management LP | 0.01% | Add +11.9% | 163,782 | $9.1M |
| National Bank of Canada | 0.01% | Add +0.4% | 146,497 | $8.1M |
| State Street Corp. | 0.00% | Reduce -29.4% | 143,477 | $8.0M |
| Medina Value Partners, LLC | 1.46% | Reduce -47.1% | 134,108 | $7.4M |
| Legal & General Group Plc | 0.00% | Reduce -11.5% | 129,637 | $7.2M |
| Capital Fund Management S.A. | 0.05% | New | 125,440 | $7.0M |
| XTX Topco Ltd | 0.09% | Add +769.5% | 124,656 | $6.9M |
| HRT Financial LP | 0.01% | Add +212.5% | 124,288 | $6.9M |
| Y-Intercept (Hong Kong) Ltd | 0.12% | New | 112,363 | $6.2M |
| Lighthouse Investment Partners, LLC | 0.18% | Add +148.6% | 105,655 | $5.9M |
| Point72 Asset Management | 0.01% | New | 103,502 | $5.7M |
| Ethic Inc. | 0.07% | Reduce -21.2% | 98,988 | $5.5M |
| ExodusPoint Capital Management, LP | 0.05% | Add +710.0% | 92,044 | $5.1M |
| Creative Planning | 0.00% | Add +22.1% | 88,942 | $4.9M |
| Silvercrest Asset Management Group LLC | 0.03% | Reduce -19.7% | 80,885 | $4.5M |
| Leuthold Group, LLC | 0.45% | Reduce -4.3% | 80,367 | $4.5M |
| Energy Income Partners, LLC | 0.07% | New | 80,180 | $4.4M |
| Integrated Quantitative Investments LLC | 0.69% | Add +13.4% | 75,734 | $4.2M |
| American Century Companies Inc. | 0.00% | Add +125.9% | 64,923 | $3.6M |
| Charles Schwab Investment Management Inc. | 0.00% | Add +13.1% | 64,854 | $3.6M |
| Citigroup Inc. | 0.00% | Add +4.6% | 64,250 | $3.6M |
| Guggenheim Capital LLC | 0.02% | Add +24.4% | 61,742 | $3.4M |
| First Trust Advisors LP | 0.00% | Add +322.1% | 60,384 | $3.4M |
| Lazard Asset Management LLC | 0.00% | Add +0.7% | 58,680 | $3.3M |
| J. Goldman & Co LP | 0.10% | New | 49,500 | $2.7M |
| Nuveen, LLC | 0.00% | New | 47,009 | $2.6M |
| Wells Fargo & Company | 0.00% | Add +5.6% | 46,860 | $2.6M |
| Campbell & CO Investment Adviser LLC | 0.14% | Add +13.5% | 46,579 | $2.6M |
| Central Valley Advisors, LLC | 0.66% | New | 46,572 | $2.6M |
| Balyasny Asset Management L.P. | 0.00% | New | 45,238 | $2.5M |
| Highland Capital Management, LLC | 0.11% | Add +0.1% | 43,970 | $2.4M |
| Vident Advisory, LLC | 0.02% | Add +0.3% | 43,189 | $2.4M |
| Acadian Asset Management LLC | 0.00% | Add +1260.0% | 41,481 | $2.3M |
| Pathstone Holdings, LLC | 0.01% | Add +0.1% | 40,340 | $2.2M |
| GTS Securities LLC | 0.05% | Reduce -36.2% | 39,981 | $2.2M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | Add +468.4% | 39,063 | $2.2M |
| Mariner, LLC | 0.00% | Reduce -8.8% | 36,774 | $2.0M |
| Manning & Napier Advisors LLC | 0.03% | Reduce -30.6% | 36,400 | $2.0M |
| Walleye Capital LLC | 0.01% | New | 36,651 | $2.0M |
| Bank of Montreal | 0.00% | Add +20.3% | 36,498 | $2.0M |
| JPMorgan Chase & Co. | 0.00% | Add +85.2% | 35,187 | $2.0M |
| O'shaughnessy Asset Management, LLC | 0.01% | Reduce -23.8% | 33,870 | $1.9M |
| New York State Common Retirement Fund | 0.00% | No change | 33,399 | $1.9M |
| Cerity Partners LLC | 0.00% | Add +2.7% | 32,463 | $1.8M |
| Fulcrum Asset Management LLP | 0.18% | New | 32,076 | $1.8M |
| Mercer Global Advisors Inc. | 0.00% | Reduce -7.4% | 31,154 | $1.7M |
| Mork Capital Management, LLC | 1.01% | No change | 28,320 | $1.6M |
| Vanguard Capital Management LLC | 0.00% | No change | 26,589 | $1.5M |
| Savant Capital, LLC | 0.00% | Add +99.0% | 24,582 | $1.4M |
| Viking Fund Management LLC | 0.12% | No change | 25,000 | $1.4M |
| Schonfeld Strategic Advisors LLC | 0.01% | New | 24,969 | $1.4M |
| Cadence Wealth Management LLC | 0.62% | Add +4.9% | 24,863 | $1.4M |
| Callan Family Office, LLC | 0.03% | Add +2.1% | 24,482 | $1.4M |
| Hennion & Walsh Asset Management, Inc. | 0.04% | Add +1.4% | 24,383 | $1.4M |
| Ameriprise Financial Inc. | 0.00% | Add +1.4% | 23,784 | $1.3M |
| Vanguard Personalized Indexing Management, LLC | 0.01% | Add +13.5% | 23,594 | $1.3M |
| Evergreen Capital Management LLC | 0.02% | Reduce -3.8% | 23,043 | $1.3M |
| Laird Norton Wetherby Trust Company, LLC | 0.02% | Reduce -1.7% | 22,906 | $1.3M |
| Tidal Investments LLC | 0.00% | Add +17.2% | 21,660 | $1.2M |
| Beck Bode, LLC | 0.18% | Add +2.4% | 21,659 | $1.2M |
| Russell Investments Group, Ltd. | 0.00% | Add +58.1% | 21,128 | $1.2M |
| Sei Investments Co. | 0.00% | Reduce -23.0% | 20,582 | $1.1M |
| US Bancorp \de | 0.00% | Add +41.8% | 20,357 | $1.1M |
| Chesapeake Capital Corp. | 0.61% | Add +16.7% | 20,168 | $1.1M |
| Gabelli Funds LLC | 0.01% | No change | 20,000 | $1.1M |
"% of holder's portfolio" is TS's weight in each manager's 13F, not the share of Tenaris SA-ADR the manager owns.