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CSX

Csx Corp
$48.89 +0.56 (+1.16%) At close · Jul 2
Market Cap
$90.84B
Shares
1,858,138,856

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

The Jun 30, 2026 filing window is still open — showing the latest known positions. Funds that have not filed yet carry their prior-quarter positions; a fund that filed without this stock counts as sold out.
Holders: 1,869
Total Value: $57,214,505,067
Total Shares: 1,393,741,093
Showing 1–100 of 1,926 holdings by value · page 1 of 20

Institutional Ownership Trend

26 quarters

Holder Concentration

Across 1,870 13F filers
Top Holder
11.5%
Jun 2023 → Mar 2026 · range 11.5% – 12.3%
of institutional value
Top 5
35.2%
Jun 2023 → Mar 2026 · range 34.4% – 38.8%
of institutional value
Top 10
46.9%
Jun 2023 → Mar 2026 · range 45.2% – 49.8%
of institutional value
HHI
353
Jun 2023 → Mar 2026 · range 353 – 401
Broadly held
Showing 100 of 1,926
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Holder Value (USD) % of 13F Shares Open
Key facts CIK 277948 CUSIP 126408103 13F (30d) 72 filings 22 filers Visit website Investor relations