Security record · archived quarter
OEC
Orion S.A. · Basic Materials · Chemicals - Specialty
17Tracked holders
+2Δ holders
13.40MShares held
$140.57MReported value
+2New positions
−0Exits
Momentum inputs (comparable managers):
holder breadth +13.3% ·
share flow +7.8% ·
net new positions +11.8%
— formula
Broad accumulation — rising shares across more holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q2 2025
Ownership over time
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 75 | -1 | 31.81M | $210.97M | +4 | −5 |
| Q1 2026 | 78 | +7 | 30.97M | $201.01M | +12 | −5 |
| Q4 2025 | 71 | 0 | 31.39M | $165.81M | — | — |
| Q3 2025 | 20 | 0 | 15.79M | $119.73M | — | — |
| Q2 2025 | 17 | +2 | 13.40M | $140.57M | +2 | — |
| Q1 2025 | 12 | +2 | 5.51M | $71.32M | +2 | — |
| Q4 2024 | 10 | -1 | 5.24M | $82.80M | +1 | −2 |
| Q3 2024 | 10 | -1 | 3.76M | $67.03M | — | −1 |
| Q2 2024 | 11 | — | 3.35M | $73.53M | — | — |
Who holds it · Q2 2025
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | BlackRock ✦ (passive) | 4.26M | — | $44.66M | 0.0% | n/c | 1 | SEC ↗ |
| 2 | BlackRock ✦ (passive) | 4.26M | — | $44.66M | 0.0% | n/c | 1 | SEC ↗ |
| 3 | BlackRock ✦ (passive) | 4.26M | — | $44.66M | 0.0% | n/c | 1 | SEC ↗ |
| 4 | BlackRock ✦ (passive) | 4.26M | — | $44.66M | 0.0% | n/c | 1 | SEC ↗ |
| 5 | BlackRock ✦ (passive) | 4.26M | — | $44.66M | 0.0% | n/c | 1 | SEC ↗ |
| 6 | BlackRock ✦ (passive) | 4.26M | — | $44.66M | 0.0% | n/c | 1 | SEC ↗ |
| 7 | BlackRock ✦ (passive) | 4.26M | — | $44.66M | 0.0% | n/c | 1 | SEC ↗ |
| 8 | BlackRock ✦ (passive) | 4.26M | — | $44.66M | 0.0% | n/c | 1 | SEC ↗ |
| 9 | BlackRock ✦ (passive) | 4.26M | — | $44.66M | 0.0% | n/c | 1 | SEC ↗ |
| 10 | BlackRock ✦ (passive) | 4.26M | — | $44.66M | 0.0% | n/c | 1 | SEC ↗ |
| 11 | BlackRock ✦ (passive) | 4.26M | — | $44.66M | 0.0% | n/c | 1 | SEC ↗ |
| 12 | BlackRock ✦ (passive) | 4.26M | — | $44.66M | 0.0% | n/c | 1 | SEC ↗ |
| 13 | The Vanguard Group ✦ (passive) | 1.68M | — | $17.63M | 0.0% | n/c | 1 | SEC ↗ |
| 14 | The Vanguard Group ✦ (passive) | 1.68M | — | $17.63M | 0.0% | n/c | 1 | SEC ↗ |
| 15 | The Vanguard Group ✦ (passive) | 1.68M | — | $17.63M | 0.0% | n/c | 1 | SEC ↗ |
| 16 | The Vanguard Group ✦ (passive) | 1.68M | — | $17.63M | 0.0% | n/c | 1 | SEC ↗ |
| 17 | The Vanguard Group ✦ (passive) | 1.68M | — | $17.63M | 0.0% | n/c | 1 | SEC ↗ |
| 18 | D. E. Shaw & Co. ✦ | 1.54M | +19.5% | $16.15M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 19 | D. E. Shaw & Co. ✦ | 1.54M | +19.5% | $16.15M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 20 | State Street Global Advisors ✦ (passive) | 1.35M | +2.0% | $14.22M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 21 | Geode Capital Management ✦ (passive) | 1.32M | -0.4% | $13.83M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 22 | Geode Capital Management ✦ (passive) | 1.32M | -0.4% | $13.83M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 23 | Fidelity (FMR) ✦ | 972.60K | — | $10.20M | 0.0% | n/c | 1 | SEC ↗ |
| 24 | Fidelity (FMR) ✦ | 972.60K | — | $10.20M | 0.0% | n/c | 1 | SEC ↗ |
| 25 | Millennium Management ✦ | 883.84K | +184.8% | $9.27M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 26 | AQR Capital Management ✦ | 310.36K | +108.1% | $3.26M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 27 | AQR Capital Management ✦ | 310.36K | +108.1% | $3.26M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 28 | AQR Capital Management ✦ | 310.36K | +108.1% | $3.26M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 29 | AQR Capital Management ✦ | 310.36K | +108.1% | $3.26M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 30 | AQR Capital Management ✦ | 310.36K | +108.1% | $3.26M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 31 | Citadel Advisors ✦ | 307.51K | +6.5% | $3.23M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 32 | Citadel Advisors ✦ | 307.51K | +6.5% | $3.23M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 33 | Renaissance Technologies ✦ | 285.30K | -42.2% | $2.99M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 34 | Arrowstreet Capital ✦ | 227.35K | +12.7% | $2.38M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 35 | GAMCO Investors ✦ | 77.51K | New | $813,080 | 0.0% | New | 1 | SEC ↗ |
| 36 | Two Sigma Investments ✦ | 66.99K | +17.6% | $702,767 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 37 | Marshall Wace ✦ | 46.42K | +52.6% | $486,924 | 0.0% | ▲ Add | 5 | SEC ↗ |
| 38 | Marshall Wace ✦ | 46.42K | +52.6% | $486,924 | 0.0% | ▲ Add | 5 | SEC ↗ |
| 39 | Marshall Wace ✦ | 46.42K | +52.6% | $486,924 | 0.0% | ▲ Add | 5 | SEC ↗ |
| 40 | Point72 Asset Management ✦ | 28.15K | +47.0% | $295,251 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 41 | T. Rowe Price ✦ | 26.36K | +4.8% | $277,000 | 0.0% | ▲ Add | 5 | SEC ↗ |
| 42 | Tweedy, Browne ✦ | 16.33K | New | $171,291 | 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
| GAMCO Investors | $813,080 | 0.0% |
| Tweedy, Browne | $171,291 | 0.0% |
Exited
| No tracked exits this quarter. |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 177 holders, 50.56M shares, $316.11M 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 2025 ·
Methodology ·
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