Latest Period
Q1 2026
Security Snapshot
CSX CORP - Common Stock (CSX) Institutional Ownership
CUSIP: 126408103
13F Institutional Holders and Ownership History from Q1 2014 to Q1 2026
Institutions Reporting
1,856
Shares (Excl. Options)
1,416,296,907
Price
$41.05
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- Security type / class
- Equity / Common Stock
- Symbol
- CSX on Nasdaq
- All holders as of 31 Mar 2026
- Q1 2026
- Total 13F shares
- 1,416,296,907
- Total 13F value
- $57,999,388,959
- Portfolio coverage rank
- 0.03%
- Share change
- +3,052,289
- Value change
- +$315,127,167
- Number of holders
- 1,856
- Shares outstanding
- 1,861,128,497
- SEC-reported price per share
- $45.81
- Insider filing price
- $45.81
Latest holder snapshot
5 signals
Issuer context
Names, identifiers, and filing context for this profile.
3 identity fields
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors
Key facts
- CSX - CSX CORP - Common Stock is tracked under CUSIP 126408103.
- 1856 institutions reported positions in Q1 2026.
- 2 significant owners is listed from Schedule 13D/13G reporting.
Change
- Holder count moved from 1,805 to 1,856 between Q4 2025 and Q1 2026.
- SEC-reported value moved from $51,286,418,009 to $57,999,388,959.
Research use
- You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
- 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.
Evidence
Source: SEC Form 13F
Open SEC evidence
Latest holder context comes from 1856 institutions filings for Q1 2026.
Security key
126408103
Latest holder period
Q1 2026
13F holders
1,856
13D/G owners
2
CIK / CUSIP context first
Open Q1 2026 holders
CSX full holder history
CSX CORP SEC filings
CSX CORP company facts
CSX CORP insider transactions
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP 126408103:
13D/G owners
Significant owners
Large-stake holder rows connected to Schedule 13D/G evidence.
Rows
2
Security
CSX
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| VANGUARD CAPITAL MANAGEMENT LLC | 7.5% | $5,745,229,226 | 139,956,863 | Vanguard Capital Management | 31 Mar 2026 | |||
| JPMORGAN CHASE & CO | 5.5% | $2,992,350,522 | 106,679,163 | JPMORGAN CHASE & CO. | 31 Dec 2024 |
As of 31 Mar 2026, 1,856 institutional investors reported holding 1,416,296,907 shares of CSX CORP - Common Stock (CSX). This represents 76% of the company’s total 1,861,128,497 outstanding shares.
13F concentration
Top 25 institutional shareholders
Largest 13F positions for this security by reported shares and value.
Top holder share
51%
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| BlackRock, Inc. | 8.6% | 160,205,035 | +12% | 0.12% | $6,576,416,674 |
| VANGUARD CAPITAL MANAGEMENT LLC | 6.5% | 120,833,055 | 0% | 0.12% | $4,960,196,908 |
| STATE STREET CORP | 4.8% | 89,026,070 | +1.3% | 0.13% | $3,654,520,174 |
| PRICE T ROWE ASSOCIATES INC /MD/ | 4.1% | 76,158,453 | +8.1% | 0.36% | $3,126,305,000 |
| GEODE CAPITAL MANAGEMENT, LLC | 2.4% | 43,866,270 | +3.4% | 0.11% | $1,792,946,633 |
| BANK OF AMERICA CORP /DE/ | 2.3% | 42,161,735 | -9.5% | 0.13% | $1,730,739,236 |
| JPMORGAN CHASE & CO | 2.1% | 39,655,048 | +40% | 0.11% | $1,577,081,306 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 2% | 36,563,882 | 0% | 0.08% | $1,500,947,356 |
| Bank of New York Mellon Corp | 1.5% | 28,566,870 | +1.2% | 0.22% | $1,172,670,012 |
| Fisher Asset Management, LLC | 1.5% | 27,247,647 | +2.8% | 0.38% | $1,118,515,938 |
| AMERIPRISE FINANCIAL INC | 1.4% | 26,114,910 | +17% | 0.25% | $1,071,946,615 |
| MORGAN STANLEY | 1.4% | 25,459,167 | -4.7% | 0.06% | $1,045,098,890 |
| DIMENSIONAL FUND ADVISORS LP | 1.3% | 23,913,357 | +0.26% | 0.2% | $981,494,897 |
| ROYAL BANK OF CANADA | 1.1% | 19,867,881 | +90% | 0.15% | $815,576,000 |
| Capital Research Global Investors | 1.1% | 19,669,920 | +366% | 0.13% | $807,449,470 |
| GOLDMAN SACHS GROUP INC | 1.1% | 19,653,532 | +65% | 0.11% | $806,777,492 |
| Invesco Ltd. | 1% | 19,443,410 | +9.6% | 0.12% | $798,151,983 |
| NORTHERN TRUST CORP | 1% | 18,883,047 | -2.1% | 0.1% | $775,149,079 |
| VIKING GLOBAL INVESTORS LP | 1% | 18,678,052 | +35% | 2.1% | $766,734,035 |
| LAZARD ASSET MANAGEMENT LLC | 0.99% | 18,333,511 | -11% | 1.2% | $752,590,627 |
| Legal & General Group Plc | 0.88% | 16,453,681 | -1.9% | 0.16% | $675,423,601 |
| FMR LLC | 0.81% | 15,167,196 | -15% | 0.03% | $622,613,373 |
| DEUTSCHE BANK AG\ | 0.76% | 14,219,075 | +5.7% | 0.19% | $583,693,029 |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.7% | 13,065,792 | +8.8% | 0.11% | $536,350,762 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 0.68% | 12,645,960 | +2.6% | 0.08% | $519,116,658 |
Quarter history
Institutional holders across reporting periods
Holder count, reported shares/value, and median price by quarter.
Periods
49
Latest
Q1 2026
Rows shown
1-25 of 49
| Period | 13F Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q1 | 1,416,296,907 | $57,999,388,959 | +$315,127,167 | $41.05 | 1,856 |
| 2025 Q4 | 1,415,145,727 | $51,286,418,009 | +$1,047,450,205 | $36.25 | 1,805 |
| 2025 Q3 | 1,377,622,491 | $48,914,155,058 | -$775,126,707 | $35.51 | 1,722 |
| 2025 Q2 | 1,406,059,091 | $45,893,148,557 | +$538,530,015 | $32.63 | 1,680 |
| 2025 Q1 | 1,393,792,247 | $40,987,043,473 | -$2,065,200,308 | $29.43 | 1,651 |
| 2024 Q4 | 1,465,224,942 | $47,275,718,299 | +$1,134,704,778 | $32.27 | 1,712 |
| 2024 Q3 | 1,419,390,828 | $48,999,272,954 | -$350,299,410 | $34.53 | 1,656 |
| 2024 Q2 | 1,429,567,399 | $47,804,256,320 | -$458,528,192 | $33.45 | 1,650 |
| 2024 Q1 | 1,438,899,093 | $53,273,747,564 | -$153,380,899 | $37.07 | 1,684 |
| 2023 Q4 | 1,441,053,303 | $49,944,597,528 | -$398,685,219 | $34.67 | 1,659 |
| 2023 Q3 | 1,452,254,629 | $44,658,184,085 | -$1,011,124,947 | $30.75 | 1,534 |
| 2023 Q2 | 1,481,999,364 | $50,467,869,119 | -$650,669,008 | $34.10 | 1,572 |
| 2023 Q1 | 1,501,282,823 | $44,922,606,746 | -$452,271,754 | $29.94 | 1,488 |
| 2022 Q4 | 1,518,766,231 | $47,070,689,695 | -$779,655,963 | $30.98 | 1,502 |
| 2022 Q3 | 1,553,754,788 | $41,428,744,829 | -$1,111,972,347 | $26.64 | 1,425 |
| 2022 Q2 | 1,586,987,782 | $46,118,202,539 | -$755,784,197 | $29.06 | 1,457 |
| 2022 Q1 | 1,618,697,571 | $60,572,290,920 | -$527,053,924 | $37.45 | 1,557 |
| 2021 Q4 | 1,632,650,967 | $61,334,963,161 | -$258,964,019 | $37.60 | 1,532 |
| 2021 Q3 | 1,644,384,293 | $48,891,430,813 | +$66,074,535 | $29.74 | 1,341 |
| 2021 Q2 | 1,640,621,201 | $52,577,483,190 | +$34,047,923,783 | $32.08 | 1,355 |
| 2021 Q1 | 562,488,946 | $54,183,607,699 | -$598,000,085 | $96.42 | 1,368 |
| 2020 Q4 | 569,272,111 | $51,615,079,943 | -$100,619,784 | $90.75 | 1,352 |
| 2020 Q3 | 570,798,566 | $44,299,926,964 | +$57,802,120 | $77.67 | 1,201 |
| 2020 Q2 | 569,634,588 | $39,697,413,925 | +$407,565,728 | $69.74 | 1,135 |
| 2020 Q1 | 564,470,388 | $32,346,629,073 | -$433,254,619 | $57.30 | 1,114 |