Security record
TS
Tenaris S.A. · Energy · Oil & Gas Equipment & Services
84Tracked holders
+4Δ holders
28.42MShares held
$1.56BReported value
+9New positions
−5Exits
Momentum inputs (comparable managers):
holder breadth +5.0% ·
share flow +11.1% ·
net new positions +4.8%
— formula
Broad accumulation — rising shares across more holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q2 2026
Ownership over time
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 84 | +4 | 28.42M | $1.56B | +9 | −5 |
| Q1 2026 | 81 | +9 | 25.58M | $1.47B | +14 | −5 |
| Q4 2025 | 72 | +1 | 20.40M | $774.87M | +1 | — |
| Q3 2025 | 15 | -1 | 13.56M | $484.98M | — | −1 |
| Q2 2025 | 13 | +1 | 12.62M | $471.84M | +1 | — |
| Q1 2025 | 9 | 0 | 12.05M | $471.09M | +1 | −1 |
| Q4 2024 | 9 | 0 | 12.35M | $466.88M | +1 | −1 |
| Q3 2024 | 9 | -2 | 12.65M | $402.20M | — | −2 |
| Q2 2024 | 11 | — | 9.63M | $293.84M | — | — |
Who holds it · Q2 2026
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Fidelity (FMR) ✦ | 6.76M | -18.1% | $375.17M | 0.0% | ▼ Trim | 5 | SEC ↗ ×4 |
| 2 | Renaissance Technologies ✦ | 3.06M | -4.5% | $169.58M | 0.2% | ▼ Trim | 9 | SEC ↗ |
| 3 | Wellington Management ✦ | 2.46M | +2.2% | $136.40M | 0.0% | ▲ Add | 9 | SEC ↗ ×4 |
| 4 | T. Rowe Price ✦ | 1.50M | +4.0% | $83.39M | 0.0% | ▲ Add | 9 | SEC ↗ ×2 |
| 5 | Morgan Stanley ✦ | 1.24M | +5.2% | $68.75M | 0.0% | ▲ Add | 4 | SEC ↗ ×7 |
| 6 | Goldman Sachs Group ✦ | 1.18M | +63.6% | $65.45M | 0.0% | ▲ Add | 4 | SEC ↗ ×2 |
| 7 | Dimensional Fund Advisors Lp | 1.04M | -7.2% | $57.70M | 0.0% | ▼ Trim | 3 | SEC ↗ ×3 |
| 8 | Holocene Advisors, LP | 1.03M | New | $57.16M | 0.1% | New | 1 | SEC ↗ |
| 9 | Invesco Ltd. | 901.52K | -22.9% | $50.03M | 0.0% | ▼ Trim | 3 | SEC ↗ ×4 |
| 10 | BlackRock ✦ (passive) | 747.51K | +4.4% | $41.48M | 0.0% | ▲ Add | 5 | SEC ↗ ×3 |
| 11 | Jane Street Group, Llc | 716.73K | +610.8% | $39.77M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 12 | Marshall Wace ✦ | 704.37K | +8704.6% | $39.09M | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 13 | Massachusetts Financial Services Co… | 628.37K | -2.9% | $35.26M | 0.0% | ▼ Trim | 3 | SEC ↗ ×4 |
| 14 | Millennium Management ✦ | 619.53K | +801.5% | $34.38M | 0.0% | ▲ Add | 9 | SEC ↗ |
| 15 | UBS Group AG | 581.68K | +16.6% | $32.28M | 0.0% | ▲ Add | 3 | SEC ↗ ×4 |
| 16 | Bridgewater Associates ✦ | 568.22K | +1884.7% | $31.53M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 17 | Assetmark, Inc | 560.85K | +14.3% | $31.12M | 0.1% | ▲ Add | 3 | SEC ↗ |
| 18 | Bank Of America Corp /De/ | 343.93K | +117.1% | $19.08M | 0.0% | ▲ Add | 3 | SEC ↗ ×4 |
| 19 | Connor, Clark & Lunn Investment… | 293.60K | +64.5% | $16.29M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 20 | Pacer Advisors, Inc. | 508.59K | -6.5% | $14.07M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 21 | Citadel Advisors ✦ | 232.88K | -20.4% | $12.92M | 0.0% | ▼ Trim | 9 | SEC ↗ ×2 |
| 22 | Northern Trust Corp | 211.33K | -3.0% | $11.73M | 0.0% | ▼ Trim | 3 | SEC ↗ ×3 |
| 23 | Grantham, Mayo, Van Otterloo & Co.… | 189.57K | -45.5% | $10.52M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 24 | AQR Capital Management ✦ | 183.48K | +26.2% | $10.18M | 0.0% | ▲ Add | 9 | SEC ↗ ×4 |
| 25 | LMR Partners LLP | 172.32K | New | $9.56M | 0.1% | New | 1 | SEC ↗ ×2 |
| 26 | Quantinno Capital Management LP | 163.78K | +11.9% | $9.09M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 27 | National Bank Of Canada /Fi/ | 146.50K | +0.4% | $8.12M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 28 | State Street Global Advisors ✦ (passive) | 143.48K | -29.4% | $7.96M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 29 | Legal & General Group Plc | 129.64K | -11.5% | $7.19M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 30 | Hrt Financial Lp | 124.29K | +212.5% | $6.90M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 31 | Point72 Asset Management ✦ | 103.50K | New | $5.74M | 0.0% | New | 1 | SEC ↗ |
| 32 | Creative Planning | 88.94K | +22.1% | $4.94M | 0.0% | ▲ Add | 3 | SEC ↗ ×2 |
| 33 | American Century Companies Inc | 64.92K | +125.9% | $3.60M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 34 | Charles Schwab Investment… | 64.85K | +13.1% | $3.60M | 0.0% | ▲ Add | 3 | SEC ↗ ×2 |
| 35 | Citigroup Inc | 64.25K | +4.6% | $3.57M | 0.0% | ▲ Add | 3 | SEC ↗ ×3 |
| 36 | First Trust Advisors Lp | 60.38K | +322.1% | $3.35M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 37 | Lazard Asset Management Llc | 58.68K | +0.7% | $3.26M | 0.0% | ▲ Add | 3 | SEC ↗ ×2 |
| 38 | Nuveen, LLC | 47.01K | New | $2.61M | 0.0% | New | 1 | SEC ↗ |
| 39 | Wells Fargo & Company/Mn | 46.86K | +5.6% | $2.60M | 0.0% | ▲ Add | 3 | SEC ↗ ×4 |
| 40 | Balyasny Asset Management L.P. | 45.24K | New | $2.51M | 0.0% | New | 1 | SEC ↗ |
| 41 | UBS AM, a distinct business unit of… | 39.06K | +468.4% | $2.17M | 0.0% | ▲ Add | 3 | SEC ↗ ×2 |
| 42 | Mariner, LLC | 36.77K | -8.8% | $2.04M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 43 | Bank Of Montreal /Can/ | 36.50K | +20.3% | $2.03M | 0.0% | ▲ Add | 3 | SEC ↗ ×3 |
| 44 | JPMorgan Chase ✦ | 35.19K | +85.2% | $1.97M | 0.0% | ▲ Add | 4 | SEC ↗ ×8 |
| 45 | New York State Common Retirement… | 33.40K | 0.0% | $1.85M | 0.0% | Held | 3 | SEC ↗ |
| 46 | Cerity Partners LLC | 32.46K | +2.7% | $1.80M | 0.0% | ▲ Add | 3 | SEC ↗ ×3 |
| 47 | Mercer Global Advisors Inc /Adv | 31.15K | -7.4% | $1.73M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 48 | Vanguard Capital Management Llc | 26.59K | 0.0% | $1.48M | 0.0% | Held | 2 | SEC ↗ |
| 49 | Ameriprise Financial Inc | 23.78K | +1.4% | $1.32M | 0.0% | ▲ Add | 3 | SEC ↗ ×3 |
| 50 | Tidal Investments LLC | 21.66K | +17.2% | $1.20M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 51 | Russell Investments Group, Ltd. | 21.13K | +58.1% | $1.18M | 0.0% | ▲ Add | 3 | SEC ↗ ×2 |
| 52 | Sei Investments Co | 20.58K | -23.0% | $1.14M | 0.0% | ▼ Trim | 3 | SEC ↗ ×2 |
| 53 | Us Bancorp \De\ | 20.36K | +41.8% | $1.13M | 0.0% | ▲ Add | 3 | SEC ↗ ×2 |
| 54 | Corient Private Wealth LP | 18.15K | +23.1% | $1.01M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 55 | LPL Financial LLC | 17.82K | -30.0% | $988,592 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 56 | TD Waterhouse Canada Inc. | 14.16K | -46.4% | $766,602 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 57 | Envestnet Asset Management Inc | 13.71K | -51.7% | $760,717 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 58 | Focus Partners Wealth | 13.40K | +26.3% | $743,494 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 59 | Bank of New York Mellon Corp | 12.82K | -2.2% | $711,242 | 0.0% | ▼ Trim | 3 | SEC ↗ ×5 |
| 60 | 1832 Asset Management L.P. | 12.78K | 0.0% | $708,885 | 0.0% | Held | 3 | SEC ↗ |
| 61 | Susquehanna International Group, Llp | 12.69K | -44.1% | $704,168 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 62 | Walleye Trading LLC | 11.93K | -46.2% | $662,107 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 63 | Lido Advisors, LLC | 11.33K | New | $628,621 | 0.0% | New | 1 | SEC ↗ |
| 64 | Royal Bank Of Canada | 10.64K | +9.7% | $590,000 | 0.0% | ▲ Add | 3 | SEC ↗ ×4 |
| 65 | Mitsubishi UFJ Asset Management… | 10.07K | +1.0% | $558,951 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 66 | HighTower Advisors, LLC | 9.41K | -18.8% | $522,349 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 67 | Pnc Financial Services Group, Inc. | 7.59K | +4.8% | $421,153 | 0.0% | ▲ Add | 3 | SEC ↗ ×5 |
| 68 | Rhumbline Advisers | 7.54K | +17.2% | $418,661 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 69 | Wealth Enhancement Advisory… | 7.28K | +7.0% | $404,329 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 70 | Group One Trading Llc | 7.14K | -18.1% | $395,977 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 71 | Bnp Paribas Financial Markets | 6.74K | +11.4% | $373,781 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 72 | Cetera Investment Advisers | 6.30K | -4.0% | $349,520 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 73 | Neuberger Berman Group LLC | 5.72K | +49.0% | $317,154 | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 74 | Captrust Financial Advisors | 5.58K | New | $309,801 | 0.0% | New | 1 | SEC ↗ |
| 75 | Allspring Global Investments… | 5.48K | +13.7% | $295,648 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 76 | Rockefeller Capital Management L.P. | 5.32K | +8.1% | $295,467 | 0.0% | ▲ Add | 3 | SEC ↗ ×3 |
| 77 | D. E. Shaw & Co. ✦ | 4.79K | New | $265,631 | 0.0% | New | 1 | SEC ↗ |
| 78 | Franklin Resources Inc | 4.22K | +11.8% | $234,437 | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 79 | Raymond James Financial Inc | 3.72K | -0.4% | $206,201 | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 80 | Fayez Sarofim & Co | 3.66K | 0.0% | $202,982 | 0.0% | Held | 2 | SEC ↗ |
| 81 | Jones Financial Companies Lllp | 3.53K | +64.9% | $197,914 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 82 | Osaic Holdings, Inc. | 1.76K | +106.5% | $97,784 | 0.0% | ▲ Add | 3 | SEC ↗ ×2 |
| 83 | Northwestern Mutual Wealth… | 770 | -0.3% | $42,727 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 84 | Fifth Third Bancorp | 111 | New | $6,159 | 0.0% | New | 1 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| Holocene Advisors, LP | $57.16M | 0.1% |
| LMR Partners LLP | $9.56M | 0.1% |
| Point72 Asset Management | $5.74M | 0.0% |
| Nuveen, LLC | $2.61M | 0.0% |
| Balyasny Asset Management L.P. | $2.51M | 0.0% |
| Lido Advisors, LLC | $628,621 | 0.0% |
| Captrust Financial Advisors | $309,801 | 0.0% |
| D. E. Shaw & Co. | $265,631 | 0.0% |
| Fifth Third Bancorp | $6,159 | 0.0% |
Exited
| IMC-Chicago, LLC | $872,875 | was 0.0% |
| Arrowstreet Capital | $710,785 | was 0.0% |
| Two Sigma Investments | $441,819 | was 0.0% |
| Barclays Plc | $1,862 | was 0.0% |
| Nomura Asset Management Co Ltd | $0 | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 1 holders, 16.80M shares, $472.50M reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
Frequently co-owned
What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.
Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR.
Reporting period: Q2 2026 ·
Methodology ·
Get this via the API