CSX Corporation (CSX) ownership: Top institutional holder: BlackRock, Inc. ($6.59B). Insider activity: Net Seller (1 buys, 19 sells). 10 recent congressional STOCK Act disclosures. SEC EDGAR first-party data.
| Holder | Shares | Market Value | Reported |
|---|---|---|---|
| BlackRock, Inc. | 160489835.00 | $6.59B | 2026-03-31 |
| VANGUARD GROUP INC | 175198067.00 | $6.35B | 2025-12-31 |
| VANGUARD CAPITAL MANAGEMENT LLC | 120833055.00 | $4.96B | 2026-03-31 |
| STATE STREET CORP | 89026070.00 | $3.65B | 2026-03-31 |
| GEODE CAPITAL MANAGEMENT, LLC | 43866270.00 | $1.79B | 2026-03-31 |
| BANK OF AMERICA CORP /DE/ | 42161735.00 | $1.73B | 2026-03-31 |
| JPMORGAN CHASE & CO | 39655048.00 | $1.58B | 2026-03-31 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 36563882.00 | $1.50B | 2026-03-31 |
| Insider | Transaction | Value | Date |
|---|---|---|---|
| Sell | null | 2026-06-15 | |
| Sell | null | 2026-06-03 | |
| Sell | null | 2026-06-03 | |
| Sell | null | 2026-06-03 | |
| Sell | null | 2026-06-03 | |
| Sell | null | 2026-06-03 | |
| Sell | null | 2026-06-03 | |
| Sell | null | 2026-06-01 |
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Institutional data from SEC Form 13F. Insider data from SEC Form 4. Congressional data from STOCK Act disclosures. Not personalized investment advice.