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, Q4 2023
Institutional positions in Tenaris SA as of Dec 31, 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
- 222
- +9 vs. Q3 2023
- Shares held
- 62.2M
- +911.8K (+1.5%) vs. Q3 2023
- Total value
- $2.16B
- +$225.3M (+11.6%) vs. Q3 2023
- New holders
- 36
- 72 more added
- Sold out
- 27
- 83 more reduced
3 institutions that held it in Q3 2023 haven't filed for Q4 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2023
Shares, value and share of portfolio for each institution holding Tenaris SA; share changes are against Q3 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Wetherby Asset Management Inc | 25,258 | $878.0K | 0.05% | +840+3.4% | Added |
| CI Private Wealth, LLC | 24,597 | $855.0K | 0.00% | −94−0.4% | Reduced |
| Castleark Management LLC | 23,910 | $831.1K | 0.04% | 00.0% | Unchanged |
| Squarepoint Ops LLC | 23,357 | $811.9K | 0.00% | +23,357 | New |
| Quantinno Capital Management LP | 22,899 | $796.0K | 0.03% | +7,591+49.6% | Added |
| Eqis Capital Management, Inc. | 22,458 | $780.6K | 0.06% | −3,067−12.0% | Reduced |
| Two Sigma Investments, LP | 21,494 | $747.1K | 0.00% | −812,628−97.4% | Reduced |
| Advisor Group Holdings, Inc. | 21,333 | $741.5K | 0.00% | −1,828−7.9% | Reduced |
| Veriti Management LLC | 21,010 | $730.3K | 0.07% | −1,393−6.2% | Reduced |
| O'Shaughnessy Asset Management, LLC | 20,193 | $701.9K | 0.01% | +20,193 | New |
| Gabelli Funds LLC | 20,000 | $695.2K | 0.01% | 00.0% | Unchanged |
| UBS Group AG | 19,828 | $689.2K | 0.00% | −315−1.6% | Reduced |
| Evergreen Capital Management LLC | 19,253 | $669.2K | 0.03% | −327−1.7% | Reduced |
| Cannell Peter B & Co Inc | 18,200 | $632.6K | 0.02% | 00.0% | Unchanged |
| CAPROCK Group, Inc. | 17,950 | $623.9K | 0.04% | −3,366−15.8% | Reduced |
| Clear Street Markets LLC | 17,764 | $617.0K | 0.25% | +17,564+8,782.0% | Added |
| Citigroup Inc | 17,425 | $605.7K | 0.00% | +16,113+1,228.1% | Added |
| Cerity Partners LLC | 17,284 | $600.8K | 0.00% | −435−2.5% | Reduced |
| Moreno Evelyn V | 17,135 | $595.6K | 0.28% | 00.0% | Unchanged |
| McKinley Capital Management LLC /Delaware | 16,898 | $587.4K | 0.08% | −2,054−10.8% | Reduced |
| HighTower Advisors, LLC | 16,682 | $583.0K | 0.00% | −1,575−8.6% | Reduced |
| Prelude Capital Management, LLC | 16,162 | $561.8K | 0.05% | 00.0% | Unchanged |
| Signaturefd, LLC | 15,695 | $545.6K | 0.01% | +782+5.2% | Added |
| AQR Capital Management LLC | 15,195 | $528.2K | 0.00% | −17,196−53.1% | Reduced |
| Virtu Financial LLC | 14,566 | $506.0K | 0.04% | +14,566 | New |
| US Bancorp | 13,449 | $467.5K | 0.00% | +114+0.9% | Added |
| JustInvest LLC | 13,411 | $466.2K | 0.01% | +3,465+34.8% | Added |
| Charles Schwab Investment Management Inc | 13,293 | $462.1K | 0.00% | +4,261+47.2% | Added |
| Integrated Wealth Concepts LLC | 12,953 | $450.2K | 0.01% | +781+6.4% | Added |
| Bokf, NA | 12,665 | $440.2K | 0.01% | 00.0% | Unchanged |
| Eaton Financial Holdings Company, LLC | 12,624 | $438.8K | 0.11% | −61−0.5% | Reduced |
| Brinker Capital Investments, LLC | 13,045 | $437.1K | 0.01% | −795−5.7% | Reduced |
| Orion Portfolio Solutions, LLC | 13,045 | $437.1K | 0.01% | −795−5.7% | Reduced |
| Profund Advisors LLC | 12,492 | $434.2K | 0.02% | +2,875+29.9% | Added |
| Bank of New York Mellon Corp | 11,986 | $416.6K | 0.00% | +1,048+9.6% | Added |
| Partnership Wealth Management, LLC | 12,970 | $412.6K | 0.31% | +12,970 | New |
| The PNC Financial Services Group, Inc. | 11,818 | $410.8K | 0.00% | −430−3.5% | Reduced |
| Crossmark Global Holdings, Inc. | 11,602 | $403.0K | 0.01% | −1,501−11.5% | Reduced |
| Royal Bank of Canada | 11,394 | $395.0K | 0.00% | −2,191−16.1% | Reduced |
| Yorktown Management & Research Co Inc | 11,300 | $392.8K | 0.41% | 00.0% | Unchanged |
| Pathstone Holdings, LLC | 11,069 | $384.8K | 0.00% | +11,069 | New |
| Quadrant Capital Group LLC | 10,595 | $368.3K | 0.03% | +800+8.2% | Added |
| First Trust Advisors LP | 10,314 | $358.5K | 0.00% | −248−2.3% | Reduced |
| Yousif Capital Management, LLC | 10,101 | $351.1K | 0.00% | 00.0% | Unchanged |
| Hennessy Advisors Inc | 10,000 | $347.6K | 0.02% | −15,000−60.0% | Reduced |
| Vident Advisory, LLC | 9,766 | $339.5K | 0.01% | +811+9.1% | Added |
| Rhumbline Advisers | 9,240 | $321.2K | 0.00% | 00.0% | Unchanged |
| American Century Companies Inc | 9,170 | $318.7K | 0.00% | +863+10.4% | Added |
| Clarius Group, LLC | 8,738 | $303.7K | 0.03% | +5+0.1% | Added |
| Cetera Advisor Networks LLC | 8,692 | $302.1K | 0.00% | +323+3.9% | Added |
| Two Sigma Securities, LLC | 8,256 | $287.0K | 0.01% | +8,256 | New |
| Ballentine Partners, LLC | 8,089 | $281.2K | 0.01% | +600+8.0% | Added |
| Atlas Capital Advisors LLC | 7,985 | $277.6K | 0.04% | +7,985 | New |
| Dana Investment Advisors, Inc. | 7,621 | $264.9K | 0.01% | +7,621 | New |
| Axq Capital, LP | 7,600 | $264.2K | 0.07% | +7,600 | New |
| Strategic Global Advisors, LLC | 7,463 | $259.4K | 0.06% | −234−3.0% | Reduced |
| Pinnacle Wealth Planning Services, Inc. | 7,454 | $259.1K | 0.04% | +9+0.1% | Added |
| Verition Fund Management LLC | 7,371 | $256.2K | 0.00% | −1,129−13.3% | Reduced |
| National Asset Management, Inc. | 7,282 | $253.1K | 0.01% | −66−0.9% | Reduced |
| Lake Street Advisors Group, LLC | 6,778 | $235.6K | 0.01% | +6,778 | New |
| Fiduciary Family Office, LLC | 6,766 | $235.2K | 0.10% | +6,766 | New |
| Principal Street Partners, LLC | 6,578 | $228.7K | 0.06% | −6,578−50.0% | Reduced |
| West Family Investments, Inc. | 6,274 | $218.1K | 0.07% | +6,274 | New |
| Greenleaf Trust | 6,031 | $209.6K | 0.00% | +6,031 | New |
| Walleye Trading LLC | 5,935 | $206.3K | 0.00% | +5,935 | New |
| Toroso Investments, LLC | 5,871 | $204.1K | 0.00% | +5,871 | New |
| Parallel Advisors, LLC | 3,908 | $135.8K | 0.00% | +660+20.3% | Added |
| Edmond de Rothschild Holding S.A. | 3,400 | $118.2K | 0.00% | 00.0% | Unchanged |
| TD Waterhouse Canada Inc. | 2,587 | $106.4K | 0.00% | 00.0% | Unchanged |
| Acadian Asset Management LLC | 2,703 | $93.0K | 0.00% | −126,814−97.9% | Reduced |
| JJJ Advisors Inc. | 2,345 | $81.5K | 0.02% | 00.0% | Unchanged |
| Lindbrook Capital, LLC | 1,700 | $59.1K | 0.01% | +3+0.2% | Added |
| Ronald Blue Trust, Inc. | 1,660 | $53.0K | 0.00% | −1,045−38.6% | Reduced |
| Point72 Middle East FZE | 1,382 | $48.0K | 0.00% | +1,382 | New |
| Point72 Asia (Singapore) Pte. Ltd. | 1,125 | $39.1K | 0.01% | +1,125 | New |
| CWM, LLC | 1,135 | $39.0K | 0.00% | +4+0.4% | Added |
| Federation des caisses Desjardins du Quebec | 1,000 | $34.8K | 0.00% | −800−44.4% | Reduced |
| Community Bank, N.A. | 1,000 | $34.8K | 0.00% | 00.0% | Unchanged |
| Glassman Wealth Services | 752 | $26.1K | 0.00% | −10−1.3% | Reduced |
| Ameritas Investment Partners, Inc. | 742 | $25.8K | 0.00% | 00.0% | Unchanged |
| Northwestern Mutual Wealth Management Co | 540 | $18.8K | 0.00% | +49+10.0% | Added |
| EverSource Wealth Advisors, LLC | 533 | $18.5K | 0.00% | +299+127.8% | Added |
| Farther Finance Advisors, LLC | 376 | $13.1K | 0.00% | +5+1.3% | Added |
| GAMMA Investing LLC | 308 | $9.80K | 0.00% | +308 | New |
| TD Private Client Wealth LLC | 269 | $9.35K | 0.00% | 00.0% | Unchanged |
| Whittier Trust Co | 264 | $9.17K | 0.00% | 00.0% | Unchanged |
| Raffa Wealth Management, LLC | 254 | $8.83K | 0.00% | 00.0% | Unchanged |
| Umb Bank N A | 187 | $6.50K | 0.00% | −164−46.7% | Reduced |
| GWM Advisors LLC | 180 | $6.26K | 0.00% | +180 | New |
| Zions Bancorporation, N.A. | 155 | $5.39K | 0.00% | 00.0% | Unchanged |
| Parkside Financial Bank & Trust | 136 | $4.73K | 0.00% | +4+3.0% | Added |
| JFS Wealth Advisors, LLC | 134 | $4.66K | 0.00% | 00.0% | Unchanged |
| Rothschild Investment LLC | 127 | $4.42K | 0.00% | +127 | New |
| SRS Capital Advisors, Inc. | 107 | $3.73K | 0.00% | +1+0.9% | Added |
| Headlands Technologies LLC | 100 | $3.48K | 0.00% | −2,924−96.7% | Reduced |
| Allworth Financial LP | 93 | $3.23K | 0.00% | −13−12.3% | Reduced |
| Jones Financial Companies LLLP | 91 | $3.16K | 0.00% | −42−31.6% | Reduced |
| Advisory Services Network, LLC | 91 | $3.15K | 0.00% | +91 | New |
| Valued Wealth Advisors LLC | 99 | $3.13K | 0.00% | +99 | New |
| Sofos Investments, Inc. | 84 | $2.98K | 0.00% | −24−22.2% | Reduced |