Security record · archived quarter
TS
Tenaris S.A. · Energy · Oil & Gas Equipment & Services
72Tracked holders
+1Δ holders
20.40MShares held
$774.87MReported value
+1New positions
−0Exits
Momentum inputs (comparable managers):
holder breadth +1.4% ·
share flow +4.2% ·
net new positions +1.4%
· formula
Broad accumulation: rising shares across more holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q4 2025
Ownership over time
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q3 2026 | 2 | 0 | 9.64K | $544,654 | n/a | n/a |
| 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 | n/a |
| Q3 2025 | 15 | -1 | 13.56M | $484.98M | n/a | −1 |
| Q2 2025 | 13 | +1 | 12.62M | $471.84M | +1 | n/a |
| 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 | n/a | −2 |
| Q2 2024 | 11 | n/a | 9.63M | $293.84M | n/a | n/a |
Who holds it · Q4 2025
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Renaissance Technologies ✦ | 2.96M | -11.5% | $113.98M | 0.2% | ▼ Trim | 7 | SEC ↗ |
| 2 | Wellington Management ✦ | 2.68M | +25.6% | $103.13M | 0.0% | ▲ Add | 7 | SEC ↗ ×4 |
| 3 | Fidelity (FMR) ✦ | 2.20M | -4.2% | $84.54M | 0.0% | ▼ Trim | 3 | SEC ↗ ×3 |
| 4 | T. Rowe Price ✦ | 1.65M | -7.7% | $63.43M | 0.0% | ▼ Trim | 7 | SEC ↗ ×3 |
| 5 | Dimensional Fund Advisors Lp | 1.23M | n/a | $47.48M | 0.0% | n/c | 1 | SEC ↗ ×4 |
| 6 | Morgan Stanley ✦ | 1.17M | -0.2% | $44.97M | 0.0% | ▼ Trim | 2 | SEC ↗ ×8 |
| 7 | Citadel Advisors ✦ | 932.40K | +7940.0% | $35.85M | 0.0% | ▲ Add | 7 | SEC ↗ ×2 |
| 8 | Goldman Sachs Group ✦ | 819.58K | +16.2% | $31.51M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 9 | BlackRock ✦ (passive) | 696.44K | +8.6% | $26.78M | 0.0% | ▲ Add | 3 | SEC ↗ ×3 |
| 10 | Massachusetts Financial Services Co… | 656.44K | n/a | $25.24M | 0.0% | n/c | 1 | SEC ↗ ×4 |
| 11 | Invesco Ltd. | 546.20K | n/a | $21.00M | 0.0% | n/c | 1 | SEC ↗ ×4 |
| 12 | Assetmark, Inc | 503.92K | n/a | $19.38M | 0.0% | n/c | 1 | SEC ↗ |
| 13 | D. E. Shaw & Co. ✦ | 471.56K | -21.0% | $18.13M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 14 | Bank Of America Corp /De/ | 337.22K | n/a | $12.97M | 0.0% | n/c | 1 | SEC ↗ ×5 |
| 15 | Grantham, Mayo, Van Otterloo & Co.… | 332.24K | n/a | $12.77M | 0.0% | n/c | 1 | SEC ↗ |
| 16 | Point72 Asset Management ✦ | 266.09K | New | $10.23M | 0.0% | New | 1 | SEC ↗ |
| 17 | Pacer Advisors, Inc. | 506.38K | n/a | $9.82M | 0.0% | n/c | 1 | SEC ↗ |
| 18 | Balyasny Asset Management L.P. | 228.96K | n/a | $8.80M | 0.0% | n/c | 1 | SEC ↗ |
| 19 | Northern Trust Corp | 225.02K | n/a | $8.65M | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 20 | UBS Group AG | 222.73K | n/a | $8.56M | 0.0% | n/c | 1 | SEC ↗ ×4 |
| 21 | State Street Global Advisors ✦ (passive) | 200.66K | +38.5% | $7.72M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 22 | Legal & General Group Plc | 168.04K | n/a | $6.46M | 0.0% | n/c | 1 | SEC ↗ |
| 23 | Millennium Management ✦ | 156.21K | -72.8% | $6.01M | 0.0% | ▼ Trim | 7 | SEC ↗ |
| 24 | LMR Partners LLP | 126.42K | n/a | $4.86M | 0.1% | n/c | 1 | SEC ↗ |
| 25 | Quantinno Capital Management LP | 121.08K | n/a | $4.66M | 0.0% | n/c | 1 | SEC ↗ |
| 26 | AQR Capital Management ✦ | 110.86K | +56.5% | $4.26M | 0.0% | ▲ Add | 7 | SEC ↗ ×4 |
| 27 | Royal Bank Of Canada | 68.86K | n/a | $2.65M | 0.0% | n/c | 1 | SEC ↗ ×5 |
| 28 | Lazard Asset Management Llc | 57.97K | n/a | $2.23M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 29 | Creative Planning | 57.81K | n/a | $2.22M | 0.0% | n/c | 1 | SEC ↗ |
| 30 | Charles Schwab Investment… | 51.78K | n/a | $1.99M | 0.0% | n/c | 1 | SEC ↗ |
| 31 | Citigroup Inc | 48.03K | n/a | $1.85M | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 32 | New York State Common Retirement… | 42.82K | n/a | $1.65M | 0.0% | n/c | 1 | SEC ↗ |
| 33 | Mercer Global Advisors Inc /Adv | 40.19K | n/a | $1.55M | 0.0% | n/c | 1 | SEC ↗ |
| 34 | Corient Private Wealth LP | 34.29K | n/a | $1.32M | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 35 | Bnp Paribas Financial Markets | 34.16K | n/a | $1.31M | 0.0% | n/c | 1 | SEC ↗ |
| 36 | Mariner, LLC | 31.23K | n/a | $1.20M | 0.0% | n/c | 1 | SEC ↗ |
| 37 | Cerity Partners LLC | 30.05K | n/a | $1.16M | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 38 | Susquehanna International Group, Llp | 29.59K | n/a | $1.14M | 0.0% | n/c | 1 | SEC ↗ |
| 39 | Envestnet Asset Management Inc | 28.66K | n/a | $1.10M | 0.0% | n/c | 1 | SEC ↗ |
| 40 | The Vanguard Group ✦ (passive) | 26.59K | 0.0% | $1.02M | 0.0% | Held | 3 | SEC ↗ |
| 41 | Ameriprise Financial Inc | 22.90K | n/a | $880,351 | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 42 | LPL Financial LLC | 20.47K | n/a | $787,103 | 0.0% | n/c | 1 | SEC ↗ |
| 43 | Sei Investments Co | 20.23K | n/a | $777,927 | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 44 | Us Bancorp \De\ | 19.83K | n/a | $762,630 | 0.0% | n/c | 1 | SEC ↗ ×4 |
| 45 | JPMorgan Chase ✦ | 19.41K | -43.7% | $746,508 | 0.0% | ▼ Trim | 2 | SEC ↗ ×8 |
| 46 | American Century Companies Inc | 17.52K | n/a | $673,837 | 0.0% | n/c | 1 | SEC ↗ |
| 47 | Tidal Investments LLC | 17.21K | n/a | $661,840 | 0.0% | n/c | 1 | SEC ↗ |
| 48 | TD Waterhouse Canada Inc. | 12.91K | n/a | $496,274 | 0.0% | n/c | 1 | SEC ↗ |
| 49 | 1832 Asset Management L.P. | 12.78K | n/a | $491,199 | 0.0% | n/c | 1 | SEC ↗ |
| 50 | Bank of New York Mellon Corp | 12.47K | n/a | $479,478 | 0.0% | n/c | 1 | SEC ↗ ×4 |
| 51 | HighTower Advisors, LLC | 12.25K | n/a | $470,969 | 0.0% | n/c | 1 | SEC ↗ |
| 52 | Commonwealth Equity Services, Llc | 11.47K | n/a | $440,990 | 0.0% | n/c | 1 | SEC ↗ |
| 53 | Russell Investments Group, Ltd. | 10.84K | n/a | $416,593 | 0.0% | n/c | 1 | SEC ↗ |
| 54 | Mitsubishi UFJ Asset Management… | 10.27K | n/a | $401,093 | 0.0% | n/c | 1 | SEC ↗ |
| 55 | Wells Fargo & Company/Mn | 8.72K | n/a | $335,452 | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 56 | Wealth Enhancement Advisory… | 8.30K | n/a | $335,037 | 0.0% | n/c | 1 | SEC ↗ |
| 57 | Focus Partners Wealth | 7.66K | n/a | $294,344 | 0.0% | n/c | 1 | SEC ↗ |
| 58 | Two Sigma Investments ✦ | 7.59K | -31.6% | $291,989 | 0.0% | ▼ Trim | 7 | SEC ↗ |
| 59 | Pnc Financial Services Group, Inc. | 6.82K | n/a | $262,327 | 0.0% | n/c | 1 | SEC ↗ ×5 |
| 60 | Cetera Investment Advisers | 6.45K | n/a | $247,855 | 0.0% | n/c | 1 | SEC ↗ |
| 61 | First Trust Advisors Lp | 6.39K | n/a | $245,772 | 0.0% | n/c | 1 | SEC ↗ |
| 62 | Rhumbline Advisers | 5.98K | n/a | $229,814 | 0.0% | n/c | 1 | SEC ↗ |
| 63 | Bank Of Montreal /Can/ | 5.69K | n/a | $218,627 | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 64 | Group One Trading Llc | 2.14K | n/a | $82,245 | 0.0% | n/c | 1 | SEC ↗ |
| 65 | Rockefeller Capital Management L.P. | 1.80K | n/a | $69,302 | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 66 | Cwm, Llc | 1.54K | n/a | $59,000 | 0.0% | n/c | 1 | SEC ↗ |
| 67 | UBS AM, a distinct business unit of… | 1.25K | n/a | $48,139 | 0.0% | n/c | 1 | SEC ↗ |
| 68 | Osaic Holdings, Inc. | 1.06K | n/a | $40,849 | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 69 | Northwestern Mutual Wealth… | 655 | n/a | $25,185 | 0.0% | n/c | 1 | SEC ↗ |
| 70 | Jones Financial Companies Lllp | 394 | n/a | $15,155 | 0.0% | n/c | 1 | SEC ↗ |
| 71 | Barclays Plc | 1 | n/a | $38 | 0.0% | n/c | 1 | SEC ↗ |
| 72 | Nomura Asset Management Co Ltd | 0 | n/a | $0 | 0.0% | n/c | 1 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value: the conviction measure. ✦ = curated manager.
New buyers
| Point72 Asset Management | $10.23M | 0.0% |
Exited
| No tracked exits this quarter. |
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: Q4 2025 ·
Methodology ·
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