Security record · archived quarter
TS
Tenaris S.A. · Energy · Oil & Gas Equipment & Services
11Tracked holders
n/aΔ holders
9.63MShares held
$293.84MReported value
+0New positions
−0Exits
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q2 2024
Ownership over time
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 83 | +4 | 28.41M | $1.56B | +9 | −6 |
| 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 · Q2 2024
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Renaissance Technologies ✦ | 2.59M | n/a | $79.11M | 0.1% | n/c | 1 | SEC ↗ |
| 2 | T. Rowe Price ✦ | 1.88M | n/a | $57.28M | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 3 | Citadel Advisors ✦ | 1.67M | n/a | $51.05M | 0.1% | n/c | 1 | SEC ↗ ×2 |
| 4 | Wellington Management ✦ | 885.88K | n/a | $27.04M | 0.0% | n/c | 1 | SEC ↗ ×4 |
| 5 | Marshall Wace ✦ | 714.16K | n/a | $21.80M | 0.0% | n/c | 1 | SEC ↗ |
| 6 | Point72 Asset Management ✦ | 518.69K | n/a | $15.83M | 0.1% | n/c | 1 | SEC ↗ |
| 7 | Two Sigma Investments ✦ | 495.54K | n/a | $15.12M | 0.0% | n/c | 1 | SEC ↗ |
| 8 | Millennium Management ✦ | 405.10K | n/a | $12.36M | 0.0% | n/c | 1 | SEC ↗ |
| 9 | D. E. Shaw & Co. ✦ | 354.86K | n/a | $10.83M | 0.0% | n/c | 1 | SEC ↗ |
| 10 | Norges Bank ✦ (passive) | 91.30K | n/a | $2.79M | 0.0% | n/c | 1 | SEC ↗ |
| 11 | AQR Capital Management ✦ | 20.56K | n/a | $627,583 | 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
| No new tracked buyers this quarter. |
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: Q2 2024 ·
Methodology ·
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