Security record · archived quarter
CSX
CSX Corporation · Industrials · Railroads
20Tracked holders
+1Δ holders
249.70MShares held
$7.34BReported value
+1New positions
−0Exits
Momentum inputs (comparable managers):
holder breadth +5.3% ·
share flow -2.1% ·
net new positions +5.0%
— formula
Ownership fragmentation — more holders, smaller aggregate stake
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q1 2025
Ownership over time
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 175 | +3 | 1.23B | $58.18B | +7 | −3 |
| Q1 2026 | 174 | -3 | 1.24B | $50.58B | +3 | −7 |
| Q4 2025 | 176 | +1 | 1.28B | $46.28B | +2 | — |
| Q3 2025 | 27 | 0 | 669.56M | $23.77B | +1 | −2 |
| Q2 2025 | 25 | +2 | 607.78M | $19.83B | +2 | — |
| Q1 2025 | 20 | +1 | 249.70M | $7.34B | +1 | — |
| Q4 2024 | 19 | -2 | 255.10M | $8.23B | — | −2 |
| Q3 2024 | 20 | -1 | 191.55M | $6.61B | — | −1 |
| Q2 2024 | 21 | — | 204.11M | $6.82B | — | — |
Who holds it · Q1 2025
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | State Street Global Advisors ✦ (passive) | 87.26M | +4.8% | $2.57B | 0.1% | ▲ Add | 2 | SEC ↗ |
| 2 | Geode Capital Management ✦ (passive) | 42.89M | +3.0% | $1.26B | 0.1% | ▲ Add | 4 | SEC ↗ |
| 3 | Geode Capital Management ✦ (passive) | 42.89M | +3.0% | $1.26B | 0.1% | ▲ Add | 4 | SEC ↗ |
| 4 | T. Rowe Price ✦ | 25.47M | -49.2% | $749.70M | 0.1% | ▼ Trim | 4 | SEC ↗ |
| 5 | T. Rowe Price ✦ | 25.47M | -49.2% | $749.70M | 0.1% | ▼ Trim | 4 | SEC ↗ |
| 6 | T. Rowe Price ✦ | 25.47M | -49.2% | $749.70M | 0.1% | ▼ Trim | 4 | SEC ↗ |
| 7 | Fisher Asset Management ✦ | 25.08M | +0.5% | $738.22M | 0.3% | ▲ Add | 4 | SEC ↗ |
| 8 | Norges Bank ✦ (passive) | 22.76M | -5.8% | $669.96M | 0.1% | ▼ Trim | 4 | SEC ↗ |
| 9 | Viking Global Investors ✦ | 17.07M | +16.3% | $502.33M | 1.6% | ▲ Add | 4 | SEC ↗ |
| 10 | Millennium Management ✦ | 5.36M | +378.6% | $157.69M | 0.2% | ▲ Add | 4 | SEC ↗ |
| 11 | Arrowstreet Capital ✦ | 5.30M | +40.9% | $155.97M | 0.1% | ▲ Add | 4 | SEC ↗ |
| 12 | Citadel Advisors ✦ | 4.06M | +9759.9% | $119.61M | 0.1% | ▲ Add | 4 | SEC ↗ |
| 13 | Citadel Advisors ✦ | 4.06M | +9759.9% | $119.61M | 0.1% | ▲ Add | 4 | SEC ↗ |
| 14 | Two Sigma Investments ✦ | 4.02M | +411.6% | $118.42M | 0.3% | ▲ Add | 4 | SEC ↗ |
| 15 | D. E. Shaw & Co. ✦ | 3.61M | +3230.5% | $106.14M | 0.1% | ▲ Add | 4 | SEC ↗ |
| 16 | D. E. Shaw & Co. ✦ | 3.61M | +3230.5% | $106.14M | 0.1% | ▲ Add | 4 | SEC ↗ |
| 17 | PRIMECAP Management ✦ | 2.24M | -0.1% | $65.83M | 0.1% | ▼ Trim | 4 | SEC ↗ |
| 18 | Adage Capital Partners ✦ | 1.69M | +4.5% | $49.74M | 0.1% | ▲ Add | 4 | SEC ↗ |
| 19 | Bridgewater Associates ✦ | 734.91K | +131.9% | $21.63M | 0.1% | ▲ Add | 4 | SEC ↗ |
| 20 | Soros Fund Management ✦ | 652.53K | -7.6% | $19.20M | 0.5% | ▼ Trim | 4 | SEC ↗ |
| 21 | Marshall Wace ✦ | 603.93K | -85.1% | $17.77M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 22 | Marshall Wace ✦ | 603.93K | -85.1% | $17.77M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 23 | Marshall Wace ✦ | 603.93K | -85.1% | $17.77M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 24 | Marshall Wace ✦ | 603.93K | -85.1% | $17.77M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 25 | AQR Capital Management ✦ | 574.53K | -47.8% | $16.85M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 26 | AQR Capital Management ✦ | 574.53K | -47.8% | $16.85M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 27 | AQR Capital Management ✦ | 574.53K | -47.8% | $16.85M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 28 | AQR Capital Management ✦ | 574.53K | -47.8% | $16.85M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 29 | AQR Capital Management ✦ | 574.53K | -47.8% | $16.85M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 30 | AQR Capital Management ✦ | 574.53K | -47.8% | $16.85M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 31 | Wellington Management ✦ | 133.18K | +13.3% | $3.92M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 32 | Wellington Management ✦ | 133.18K | +13.3% | $3.92M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 33 | Gotham Asset Management ✦ | 117.79K | -56.7% | $3.47M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 34 | Point72 Asset Management ✦ | 62.40K | New | $1.84M | 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
| Point72 Asset Management | $1.84M | 0.0% |
Exited
| No tracked exits this quarter. |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 1,850 holders, 1.38B shares, $51.98B 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: Q1 2025 ·
Methodology ·
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