CSX Corp
CSX- Exchange
- Nasdaq
- Industry
- Railroads, Line-Haul Operating
- SEC CIK
- 0000277948
In the last 90 days, CSX Corp insiders filed 0 open-market purchases and 2 sales; 1,998 institutions reported holding it in 13F filings for Q2 2026, worth $69.9B in total; Markel Group is the only superinvestor holding it.
13F holders, Q1 2026
Institutional positions in CSX Corp as of Mar 31, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 1,876
- +89 vs. Q4 2025
- Shares held
- 1.46B
- +203.9M (+16.3%) vs. Q4 2025
- Total value
- $59.6B
- +$14.3B (+31.4%) vs. Q4 2025
- New holders
- 209
- 659 more added
- Sold out
- 120
- 654 more reduced
28 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting CSX on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 1,998 | $69.9B |
| Q1 2026 | 1,876 | $59.6B |
| Q4 2025 | 1,815 | $52.8B |
| Q3 2025 | 1,740 | $48.9B |
| Q2 2025 | 1,699 | $45.9B |
| Q1 2025 | 1,668 | $41.6B |
| Q4 2024 | 1,725 | $47.3B |
| Q3 2024 | 1,672 | $49.0B |
| Q2 2024 | 1,662 | $47.8B |
| Q1 2024 | 1,694 | $53.5B |
| Q4 2023 | 1,669 | $49.9B |
| Q3 2023 | 1,546 | $44.7B |
| Q2 2023 | 1,581 | $50.5B |
| Q1 2023 | 1,502 | $45.0B |
| Q4 2022 | 1,517 | $47.1B |
| Q3 2022 | 1,443 | $41.5B |
| Q2 2022 | 1,480 | $46.2B |
| Q1 2022 | 1,572 | $60.6B |
| Q4 2021 | 1,552 | $61.4B |
| Q3 2021 | 1,369 | $49.0B |
| Q2 2021 | 1,384 | $52.7B |
| Q1 2021 | 1,382 | $54.2B |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding CSX Corp; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Lansforsakringar Fondforvaltning AB (publ) | 586,512 | $24.1M | 0.13% | −572−0.1% | Reduced |
| Resona Asset Management Co.,Ltd. | 590,093 | $24.1M | 0.12% | +7,617+1.3% | Added |
| Winton Group Ltd | 596,109 | $24.5M | 0.86% | +223,459+60.0% | Added |
| Healthcare of Ontario Pension Plan Trust Fund | 604,488 | $24.8M | 0.04% | −39,386−6.1% | Reduced |
| Rockefeller Capital Management L.P. | 611,189 | $25.1M | 0.04% | −43,157−6.6% | Reduced |
| CI Private Wealth, LLC | 641,032 | $25.3M | 0.04% | −19,976−3.0% | Reduced |
| Van Eck Associates Corp | 616,967 | $25.3M | 0.02% | +48,865+8.6% | Added |
| Stifel Financial Corp | 623,406 | $25.6M | 0.02% | −177,242−22.1% | Reduced |
| Swedbank AB | 627,759 | $25.8M | 0.03% | −120.0% | Reduced |
| State of New Jersey Common Pension Fund D | 637,245 | $26.2M | 0.10% | 00.0% | Unchanged |
| Guggenheim Capital LLC | 644,038 | $26.4M | 0.21% | −35,965−5.3% | Reduced |
| Fifth Third Bancorp | 646,537 | $26.5M | 0.05% | +396,706+158.8% | Added |
| ExodusPoint Capital Management, LP | 651,520 | $26.7M | 0.27% | +131,846+25.4% | Added |
| Cetera Investment Advisers | 658,998 | $27.1M | 0.03% | +29,760+4.7% | Added |
| AE Wealth Management LLC | 679,515 | $27.9M | 0.15% | +1,642+0.2% | Added |
| Toronto Dominion Bank | 694,750 | $28.5M | 0.05% | −518,992−42.8% | Reduced |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 697,199 | $28.6M | 0.03% | +2,876+0.4% | Added |
| Mediolanum International Funds Ltd | 723,072 | $28.8M | 0.31% | +723,072 | New |
| State of Tennessee, Treasury Department | 701,720 | $28.8M | 0.10% | +40,007+6.0% | Added |
| Teacher Retirement System of Texas | 708,928 | $29.1M | 0.12% | −47,364−6.3% | Reduced |
| Quantinno Capital Management LP | 711,808 | $29.2M | 0.05% | +126,659+21.6% | Added |
| KLP Kapitalforvaltning AS | 737,516 | $30.3M | 0.12% | +8,800+1.2% | Added |
| CIBC Bancorp USA Inc. | 746,631 | $30.6M | 0.04% | +746,631 | New |
| Citadel Advisors LLC | 758,301 | $31.1M | 0.02% | −1,519,168−66.7% | Reduced |
| CIBC Asset Management Inc | 774,605 | $31.8M | 0.08% | −5,927−0.8% | Reduced |
| Scopus Asset Management, L.P. | 785,000 | $32.2M | 1.01% | +125,000+18.9% | Added |
| Encompass Capital Advisors LLC | 785,800 | $32.3M | 1.31% | +785,800 | New |
| Millennium Management LLC | 785,934 | $32.3M | 0.02% | +262,745+50.2% | Added |
| TD Asset Management Inc | 791,211 | $32.5M | 0.03% | +8,428+1.1% | Added |
| Asset Management One Co.,Ltd. | 793,498 | $32.6M | 0.10% | −4,149−0.5% | Reduced |
| Treasurer of the State of North Carolina | 803,657 | $33.0M | 0.10% | +17,128+2.2% | Added |
| Squarepoint Ops LLC | 804,176 | $33.0M | 0.07% | −739,670−47.9% | Reduced |
| Ensign Peak Advisors, Inc | 824,136 | $33.8M | 0.06% | +430,280+109.2% | Added |
| Creative Planning | 831,813 | $34.1M | 0.02% | −64,758−7.2% | Reduced |
| APG Asset Management N.V. | 958,548 | $34.2M | 0.11% | +818+0.1% | Added |
| Public Employees Retirement System of Ohio | 844,201 | $34.7M | 0.11% | +3,356+0.4% | Added |
| Zurich Insurance Group Ltd | 860,775 | $35.3M | 0.28% | +860,775 | New |
| Gateway Investment Advisers LLC | 865,895 | $35.5M | 0.40% | +4,481+0.5% | Added |
| Jain Global LLC | 867,293 | $35.6M | 0.45% | −2,356,971−73.1% | Reduced |
| Nisa Investment Advisors, LLC | 878,088 | $36.0M | 0.13% | −67,838−7.2% | Reduced |
| Partners Group Holding AG | 892,369 | $36.6M | 2.71% | −6,803−0.8% | Reduced |
| US Bancorp | 900,551 | $37.0M | 0.04% | −33,486−3.6% | Reduced |
| Duff & Phelps Investment Management Co | 912,188 | $37.4M | 0.39% | +107,073+13.3% | Added |
| Commonwealth Equity Services, LLC | 915,709 | $37.6M | 0.05% | +25,990+2.9% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 931,010 | $38.2M | 0.08% | +27,535+3.0% | Added |
| Regions Financial Corp | 935,684 | $38.4M | 0.25% | +125,473+15.5% | Added |
| Handelsbanken Fonder AB | 937,851 | $38.5M | 0.13% | +477+0.1% | Added |
| Nomura Asset Management Co Ltd | 961,338 | $39.5M | 0.10% | +260,454+37.2% | Added |
| Danske Bank A/S | 967,303 | $39.7M | 0.10% | +6,577+0.7% | Added |
| Bank of Nova Scotia | 971,179 | $39.9M | 0.07% | −2,758−0.3% | Reduced |
| STRS Ohio | 981,186 | $40.3M | 0.16% | −47,794−4.6% | Reduced |
| Chevy Chase Trust Holdings, Inc. | 988,305 | $40.6M | 0.12% | −9,959−1.0% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 1,004,012 | $41.2M | 0.12% | +118,006+13.3% | Added |
| State of Wisconsin Investment Board | 1,050,331 | $43.1M | 0.10% | −37,773−3.5% | Reduced |
| Walleye Capital LLC | 1,067,087 | $43.8M | 0.27% | +364,545+51.9% | Added |
| Pictet Asset Management Holding SA | 1,067,355 | $43.8M | 0.05% | −20,140−1.9% | Reduced |
| Royal London Asset Management Ltd | 1,083,769 | $44.5M | 0.09% | −14,819−1.3% | Reduced |
| Macquarie Group Ltd | 1,113,514 | $45.7M | 0.27% | −103,643−8.5% | Reduced |
| Natixis Advisors, L.P. | 1,128,726 | $46.3M | 0.06% | +193,688+20.7% | Added |
| SG Americas Securities, LLC | 1,170,841 | $48.1M | 0.05% | −210,905−15.3% | Reduced |
| Korea Investment CORP | 1,202,718 | $49.4M | 0.10% | +143,216+13.5% | Added |
| Great West Life Assurance Co | 1,242,141 | $51.2M | 0.09% | +38,942+3.2% | Added |
| NEOS Investment Management LLC | 1,287,064 | $52.8M | 0.27% | +266,353+26.1% | Added |
| RE Advisers Corp | 1,297,385 | $53.0M | 1.42% | −14,300−1.1% | Reduced |
| Truist Financial Corp | 1,300,726 | $53.4M | 0.07% | −37,062−2.8% | Reduced |
| CIBC World Markets Inc. | 1,343,461 | $55.1M | 0.10% | −64,776−4.6% | Reduced |
| Yaupon Capital Management LP | 1,352,431 | $55.5M | 2.74% | −207,233−13.3% | Reduced |
| New York State Teachers Retirement System | 1,406,700 | $57.7M | 0.12% | 00.0% | Unchanged |
| Crawford Investment Counsel Inc | 1,506,701 | $61.9M | 1.06% | −30,164−2.0% | Reduced |
| HighTower Advisors, LLC | 1,516,455 | $62.3M | 0.07% | −19,883−1.3% | Reduced |
| Colony Group, LLC | 1,539,044 | $63.2M | 0.07% | −350,997−18.6% | Reduced |
| Jones Financial Companies LLLP | 1,635,351 | $65.3M | 0.03% | +611,764+59.8% | Added |
| Jane Street Group, LLC | 1,594,949 | $65.5M | 0.07% | +1,470,611+1,182.8% | Added |
| Aviva PLC | 1,622,903 | $66.6M | 0.11% | +42,602+2.7% | Added |
| Primecap Management Co | 1,634,900 | $67.1M | 0.05% | −557,100−25.4% | Reduced |
| State Board of Administration of Florida Retirement System | 1,645,184 | $67.5M | 0.13% | −9,827−0.6% | Reduced |
| Cartenna Capital, LP | 1,650,000 | $67.7M | 2.95% | +400,000+32.0% | Added |
| Westfield Capital Management Co LP | 1,658,299 | $68.1M | 0.29% | −47,208−2.8% | Reduced |
| Westwood Holdings Group Inc. | 1,663,178 | $68.3M | 0.50% | −54,198−3.2% | Reduced |
| Calamos Advisors LLC | 1,721,213 | $70.7M | 0.27% | +29,586+1.7% | Added |
| LPL Financial LLC | 1,724,646 | $70.8M | 0.02% | +104,488+6.4% | Added |
| DekaBank Deutsche Girozentrale | 1,742,129 | $71.4M | 0.12% | 00.0% | Unchanged |
| Zacks Investment Management | 1,745,792 | $71.7M | 0.57% | +879+0.1% | Added |
| Vanguard Investments Australia, Ltd. | 1,815,459 | $74.5M | 0.22% | +1,815,459 | New |
| Magellan Asset Management Ltd | 1,847,063 | $75.8M | 0.98% | −1,369,006−42.6% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 1,889,926 | $77.6M | 0.18% | +1,833,608+3,255.8% | Added |
| Sound Shore Management Inc | 2,002,159 | $82.2M | 2.75% | −399,715−16.6% | Reduced |
| Prudential Financial Inc | 2,075,452 | $85.2M | 0.10% | −1,744,132−45.7% | Reduced |
| SEI Investments Co | 2,082,874 | $85.5M | 0.08% | +415,415+24.9% | Added |
| TCW Group Inc | 2,095,468 | $86.0M | 0.65% | +32,814+1.6% | Added |
| Canada Pension Plan Investment Board | 2,112,993 | $86.7M | 0.06% | +831,837+64.9% | Added |
| Russell Investments Group, Ltd. | 2,117,030 | $86.8M | 0.09% | +46,719+2.3% | Added |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 2,145,340 | $88.0M | 0.15% | −16,013−0.7% | Reduced |
| New York State Common Retirement Fund | 2,148,675 | $88.2M | 0.12% | +61,400+2.9% | Added |
| First Trust Advisors LP | 2,179,125 | $89.5M | 0.06% | +363,766+20.0% | Added |
| AQR Capital Management LLC | 2,227,123 | $89.6M | 0.04% | −227,165−9.3% | Reduced |
| Earnest Partners LLC | 2,213,188 | $90.9M | 0.37% | −51,914−2.3% | Reduced |
| Bank of Montreal | 2,245,257 | $92.2M | 0.04% | −425,774−15.9% | Reduced |
| Principal Financial Group Inc | 2,281,232 | $93.6M | 0.05% | −69,095−2.9% | Reduced |
| UniSuper Management Pty Ltd | 2,342,636 | $96.2M | 0.63% | +125,191+5.6% | Added |