Security record · archived quarter
TS
Tenaris S.A. · Energy · Oil & Gas Equipment & Services
9Tracked holders
0Δ holders
12.35MShares held
$466.88MReported value
+1New positions
−1Exits
Momentum inputs (comparable managers): holder breadth 0.0% · share flow -2.4% · net new positions 0.0% — formula
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q4 2024
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 · Q4 2024
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Millennium Management ✦ | 2.82M | +38.2% | $106.44M | 0.1% | ▲ Add | 3 | SEC ↗ |
| 2 | Renaissance Technologies ✦ | 2.52M | -10.7% | $95.19M | 0.1% | ▼ Trim | 3 | SEC ↗ |
| 3 | Wellington Management ✦ | 2.33M | -8.4% | $88.10M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 4 | Wellington Management ✦ | 2.33M | -8.4% | $88.10M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 5 | Wellington Management ✦ | 2.33M | -8.4% | $88.10M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 6 | Wellington Management ✦ | 2.33M | -8.4% | $88.10M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 7 | Citadel Advisors ✦ | 2.08M | +15.7% | $78.52M | 0.1% | ▲ Add | 3 | SEC ↗ |
| 8 | Citadel Advisors ✦ | 2.08M | +15.7% | $78.52M | 0.1% | ▲ Add | 3 | SEC ↗ |
| 9 | T. Rowe Price ✦ | 1.88M | -5.4% | $70.87M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 10 | T. Rowe Price ✦ | 1.88M | -5.4% | $70.87M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 11 | T. Rowe Price ✦ | 1.88M | -5.4% | $70.87M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 12 | Marshall Wace ✦ | 428.08K | New | $16.18M | 0.0% | New | 1 | SEC ↗ |
| 13 | Point72 Asset Management ✦ | 207.96K | -80.2% | $7.86M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 14 | Two Sigma Investments ✦ | 77.79K | -77.7% | $2.94M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 15 | AQR Capital Management ✦ | 20.69K | +13.9% | $782,006 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 16 | AQR Capital Management ✦ | 20.69K | +13.9% | $782,006 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 17 | AQR Capital Management ✦ | 20.69K | +13.9% | $782,006 | 0.0% | ▲ Add | 3 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| Marshall Wace | $16.18M | 0.0% |
Exited
| D. E. Shaw & Co. | $1.63M | 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: Q4 2024 ·
Methodology ·
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