CSX Corporation
Ownership
Ownership Structure
Who owns CSX Corporation (CSX)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 99.8% of the shares are freely tradable; institutional investors hold 82.0%.
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| BlackRock Inc | 8.65 | 160,205,035 | +12.4 | 03/31/2026 |
| Vanguard Capital Management, LLC | 6.52 | 120,833,055 | +0.0 | 03/31/2026 |
| State Street Corp | 4.81 | 89,026,070 | +1.3 | 03/31/2026 |
| T. Rowe Price Associates, Inc. | 4.11 | 76,158,453 | +8.1 | 03/31/2026 |
| Amvescap Plc. | 3.16 | 58,471,155 | -1.9 | 03/31/2026 |
| Geode Capital Management, LLC | 2.37 | 43,866,270 | +3.4 | 03/31/2026 |
| Bank of America Corp | 2.28 | 42,161,735 | -9.5 | 03/31/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Vanguard MStar Total Stk Mkt Idx Invest | 3.19 | 59,162,348 | +0.3 | 07/31/2026 |
| Vanguard 500 Index Investor | 2.63 | 48,779,205 | +1.1 | 07/31/2026 |
| Invesco QQQ Trust | 2.16 | 39,971,031 | +0.5 | 08/31/2026 |
Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.
Insider holdings
| Person | Role | Shares | Value | As of | Type |
|---|---|---|---|---|---|
| Burns Michael S. | SVP - CLO & Corp Secy | 59,643 | 2,856,900 $ | Jul 24, 2026 | direct |
| Williams Angela C | VP & Chief Accounting Officer | 10,437 | 499,932 $ | Jul 24, 2026 | direct |
Holdings as of each person's most recent SEC Form 4 filing — excluding options and RSUs, which are not shares yet. Holdings may have changed between two filings.
Insiders
Insider Transactions
| Date | Person | Role | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Jul 24, 2026 | Williams Angela C | VP & Chief Accounting Officer | Sell | 30,000 | 53.29 | 1,598,700 |
| Jul 24, 2026 | Burns Michael S. | SVP - CLO & Corp Secy | Sell | 13,000 | 52.68 | 684,840 |
| Jul 24, 2026 | Burns Michael S. | SVP - CLO & Corp Secy | Other | 13,000 | 26.50 | 344,500 |
Reportable transactions by officers and major shareholders from SEC Form 4 filings. "Other" includes things like stock grants and option exercises without a buy/sell character. View all insider transactions →
Data as of: September 17, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)
Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.