CSX Corporation
CSX Corporation (CSX) Stock Ownership
Institutional vs insider vs public ownership from 13F and float data — top holders, activity, and insider trades below.
SEC 13F · FMP · CSX · as of Mar 31, 2025
Ownership Breakdown
1,728
Institutional Holders
▼ 60 vs Q4
$41.67B
Total Inst. Value
▼ $5.64B vs Q4
1.86B
Shares Outstanding
freeFloat 99.82%
1.42B
13F Shares Held
▼ 49.30M vs Q4
Institutional ownership = 13F shares ÷ total outstanding. Insider % = 100 − free float. Public % = free float − institution %. Data: FMP /symbol-positions-summary + /shares-float + SEC EDGAR.
Top Institutional Holders
CSX largest shareholders · institutional ownership
Q1 2025 · SEC 13F
Showing top 10 holders
| Holder | Shares | % Owned | Weight | Value | Reported | Change |
|---|---|---|---|---|---|---|
VANGUARD GROUP INC railroads, line-haul operating | 175.81M | 9.30% | 9.30% | $5.17T | May 9, 2025 | ▲ 324.7K |
BLACKROCK, INC. railroads, line-haul operating | 138.68M | 7.34% | 7.34% | $4.08T | May 2, 2025 | ▼ 13.75M |
STATE STREET CORP railroads, line-haul operating | 87.26M | 4.62% | 4.62% | $2.57T | May 15, 2025 | ▲ 3.99M |
JPMORGAN CHASE & CO railroads, line-haul operating | 76.30M | 4.04% | 4.04% | $2.25T | May 12, 2025 | ▼ 30.87M |
GEODE CAPITAL MANAGEMENT, LLC railroads, line-haul operating | 42.89M | 2.27% | 2.27% | $1.26T | May 13, 2025 | ▲ 1.25M |
MORGAN STANLEY railroads, line-haul operating | 31.37M | 1.66% | 1.66% | $923.31B | May 15, 2025 | ▲ 3.74M |
BANK OF NEW YORK MELLON CORP railroads, line-haul operating | 28.38M | 1.50% | 1.50% | $835.34B | Apr 29, 2025 | ▲ 5.03M |
PRICE T ROWE ASSOCIATES INC /MD/ railroads, line-haul operating | 25.47M | 1.35% | 1.35% | $749.70B | May 14, 2025 | ▼ 24.68M |
FISHER ASSET MANAGEMENT, LLC railroads, line-haul operating | 25.08M | 1.33% | 1.33% | $738.22B | May 14, 2025 | ▲ 127.4K |
LAZARD ASSET MANAGEMENT LLC railroads, line-haul operating | 24.42M | 1.29% | 1.29% | $718.60B | May 15, 2025 | ▲ 3.29M |
Data from SEC Form 13F filings. Ownership bar normalised to largest holder. Change flags: isNew / isSoldOut / changeInSharesNumber (FMP extract-analytics/holder).
Institutional Activity
Q1 2025 vs prior quarter
Q1 2025
32
Increased
+76.15M shares1
New Positions
first time holders17
Decreased
−121.00M shares0
Sold Out
fully exitedNet shares change (top 50)
44.85M
+76.15M / −121.00M
Net new holders
+16
1 new / 0 exited
Based on top 50 institutional holders by position size. Fields: isNew, isSoldOut, changeInSharesNumber (FMP extract-analytics/holder, limit=50).
Insider Buying vs Selling
CSX insider trading · insider activity
Source: SEC Form 4
Insiders have been primarily selling shares recently. Selling may be driven by pre-scheduled Rule 10b5-1 plans rather than negative sentiment.
0
Buy transactions
0
Sell transactions
0.00
Buy/Sell ratio
$0M
Total disposed
Recent Insider Transactions
Showing 10 most recent · Common Stock only
| Name · Role | Date | Type | Shares | Price | Value | After Trans. | Filing |
|---|---|---|---|---|---|---|---|
Boone Kevin S. EVP & CFO | Jun 3, 2026 | Sale | 136,708 | $46.70 | $6.38M | 208.6K | Form 4 ↗ |
ZILLMER JOHN J director | Jun 3, 2026 | Sale | 10,000 | $46.45 | $464.5K | 353.7K | Form 4 ↗ |
ANGEL STEPHEN F President & CEO | Jun 1, 2026 | Award | 197 | — | — | 1.8K | Form 4 ↗ |
ANGEL STEPHEN F President & CEO | May 1, 2026 | Award | 200 | — | — | 1.6K | Form 4 ↗ |
ANGEL STEPHEN F President & CEO | Apr 1, 2026 | Award | 218 | — | — | 1.4K | Form 4 ↗ |
WHISLER J STEVEN director | Mar 13, 2026 | Award | 954 | $39.30 | $37.5K | 95.9K | Form 4 ↗ |
ANGEL STEPHEN F President & CEO | Mar 6, 2026 | Purchase | 25,000 | $40.27 | $1.01M | 146.5K | Form 4 ↗ |
ANGEL STEPHEN F President & CEO | Mar 2, 2026 | Award | 209 | — | — | 1.2K | Form 4 ↗ |
ZILLMER JOHN J director | Mar 2, 2026 | Gift | 5,850 | — | — | 363.7K | Form 4 ↗ |
MOFFETT DAVID M director | Feb 26, 2026 | Award | 4,455 | — | — | 70.6K | Form 4 ↗ |
Source: /insider-trading/search (FMP stable). Buy/Sell direction: acquisitionOrDisposition A=Buy, D=Sell. RSU vesting (M-Exempt) excluded from sentiment bar. All data from SEC EDGAR public filings.
About institutional & insider ownership
CSX Corporation (CSX) is primarily owned by institutional investors, who hold approximately 76.3% of total shares outstanding. Company insiders own approximately 0.18%, while retail and public investors account for the remaining 23.56%.
The largest institutional shareholder of CSX Corporation is VANGUARD GROUP INC, holding approximately 175.81 million shares — equal to 9.30% of outstanding shares — as of March 31, 2025.
A total of 1,728 institutional investors currently hold CSX stock, with a combined institutional value of approximately $41.67 billion as of the most recent 13F filing period.
Frequently asked questions
CSX ownershipCSX Corporation (CSX) is primarily owned by institutional investors, who hold approximately 76.3% of shares. The largest shareholder is VANGUARD GROUP INC with a 9.30% stake. Company insiders hold 0.18%. Data sourced from SEC Form 13F as of March 31, 2025.