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, Q3 2025
Institutional positions in CSX Corp as of Sep 30, 2025. 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
- 1,740
- +75 vs. Q2 2025
- Shares held
- 1.38B
- −1.69M (−0.1%) vs. Q2 2025
- Total value
- $48.9B
- +$3.89B (+8.6%) vs. Q2 2025
- New holders
- 168
- 636 more added
- Sold out
- 93
- 590 more reduced
34 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2025
Shares, value and share of portfolio for each institution holding CSX Corp; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Macquarie Group Ltd | 6,247,326 | $221.8M | 0.26% | −936,761−13.0% | Reduced |
| Nuveen, LLC | 6,306,611 | $223.9M | 0.06% | +64,151+1.0% | Added |
| Barclays PLC | 6,909,619 | $245.4M | 0.09% | −227,524−3.2% | Reduced |
| Millennium Management LLC | 6,917,790 | $245.7M | 0.19% | +2,769,297+66.8% | Added |
| Citadel Advisors LLC | 6,925,389 | $245.9M | 0.20% | −1,491,478−17.7% | Reduced |
| Soroban Capital Partners LP | 7,732,942 | $274.6M | 2.26% | 00.0% | Unchanged |
| UBS Group AG | 8,090,632 | $287.3M | 0.06% | +995,579+14.0% | Added |
| Cohen & Steers, Inc. | 8,183,130 | $290.6M | 0.52% | −152,730−1.8% | Reduced |
| Balyasny Asset Management LLC | 8,193,101 | $290.9M | 0.59% | +8,193,101 | New |
| Holocene Advisors, LP | 8,397,359 | $298.2M | 0.69% | +1,084,244+14.8% | Added |
| Royal Bank of Canada | 9,034,084 | $320.8M | 0.06% | +6,787+0.1% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 9,607,273 | $341.2M | 0.55% | −22,818−0.2% | Reduced |
| Neuberger Berman Group LLC | 9,905,278 | $351.8M | 0.26% | +473,009+5.0% | Added |
| Amundi | 9,986,746 | $362.0M | 0.12% | −1,812,670−15.4% | Reduced |
| American Century Companies Inc | 10,964,457 | $389.3M | 0.20% | +2,175,902+24.8% | Added |
| Goldman Sachs Group Inc | 11,177,646 | $396.9M | 0.06% | −380,722−3.3% | Reduced |
| Alliancebernstein L.P. | 11,745,346 | $417.1M | 0.13% | −1,696,810−12.6% | Reduced |
| Charles Schwab Investment Management Inc | 12,151,853 | $431.5M | 0.07% | +49,481+0.4% | Added |
| Victory Capital Management Inc | 12,264,537 | $435.5M | 0.27% | +10,625,745+648.4% | Added |
| UBS Asset Management Americas Inc | 15,377,480 | $546.1M | 0.12% | −2,348,248−13.2% | Reduced |
| Viking Global Investors LPSuperinvestorViking Global Investors | 15,947,719 | $566.3M | 1.47% | −2,924,163−15.5% | Reduced |
| Invesco Ltd. | 17,285,584 | $613.8M | 0.10% | +897,903+5.5% | Added |
| Legal & General Group Plc | 17,840,897 | $633.5M | 0.14% | +908,554+5.4% | Added |
| Northern Trust Corp | 19,747,932 | $701.2M | 0.09% | −397,887−2.0% | Reduced |
| Deutsche Bank AG | 20,588,514 | $731.1M | 0.25% | +13,736,558+200.5% | Added |
| Ameriprise Financial Inc | 20,891,266 | $741.9M | 0.17% | −94,732−0.5% | Reduced |
| JPMorgan Chase & Co | 21,052,148 | $747.6M | 0.05% | −35,423,958−62.7% | Reduced |
| Dimensional Fund Advisors LP | 23,949,946 | $850.5M | 0.18% | +1,368,420+6.1% | Added |
| Fisher Asset Management, LLC | 25,855,674 | $918.1M | 0.33% | +583,414+2.3% | Added |
| Bank of New York Mellon Corp | 26,316,524 | $934.5M | 0.17% | −166,677−0.6% | Reduced |
| Morgan Stanley | 28,401,059 | $1.01B | 0.06% | +2,327,752+8.9% | Added |
| FMR LLC | 29,858,364 | $1.06B | 0.06% | +4,723,183+18.8% | Added |
| Lazard Asset Management LLC | 30,690,116 | $1.09B | 1.47% | −3,802,146−11.0% | Reduced |
| Price T Rowe Associates Inc | 37,381,151 | $1.33B | 0.14% | +5,091,974+15.8% | Added |
| Geode Capital Management, LLC | 42,183,407 | $1.49B | 0.10% | −95,614−0.2% | Reduced |
| Bank of America Corp | 42,831,990 | $1.52B | 0.11% | +26,711,916+165.7% | Added |
| State Street Corp | 85,640,360 | $3.04B | 0.11% | −1,950,209−2.2% | Reduced |
| BlackRock, Inc. | 141,682,449 | $5.03B | 0.09% | −1,071,340−0.8% | Reduced |
| Vanguard Group Inc | 173,391,349 | $6.16B | 0.09% | −704,869−0.4% | Reduced |
| Rakuten Investment Management, Inc. | 13,122 | – | – | +13,122 | New |
| TOMS Capital Investment Management LP | 0 | $0 | 0.00% | −5,612,400−100.0% | Sold out |
| Cartenna Capital, LP | 0 | $0 | 0.00% | −2,000,000−100.0% | Sold out |
| Corvex Management LP | 0 | $0 | 0.00% | −1,753,068−100.0% | Sold out |
| Yaupon Capital Management LP | 0 | $0 | 0.00% | −1,036,094−100.0% | Sold out |
| Bornite Capital Management LP | 0 | $0 | 0.00% | −1,000,000−100.0% | Sold out |
| LTS One Management LP | 0 | $0 | 0.00% | −650,000−100.0% | Sold out |
| Soros Fund Management LLCSuperinvestorSoros Fund Management | 0 | $0 | 0.00% | −592,799−100.0% | Sold out |
| Lombard Odier Asset Management (Europe) Ltd | 0 | $0 | 0.00% | −505,502−100.0% | Sold out |
| AXA S.A. | 0 | $0 | 0.00% | −489,214−100.0% | Sold out |
| Twin Tree Management, LP | 0 | $0 | 0.00% | −354,068−100.0% | Sold out |
| Boothbay Fund Management, LLC | 0 | $0 | 0.00% | −288,320−100.0% | Sold out |
| Natixis | 0 | $0 | 0.00% | −278,918−100.0% | Sold out |
| Headlands Technologies LLC | 0 | $0 | 0.00% | −250,402−100.0% | Sold out |
| HRT Financial LP | 0 | $0 | 0.00% | −165,489−100.0% | Sold out |
| Capital International Inc | 0 | $0 | 0.00% | −154,503−100.0% | Sold out |
| Sagefield Capital LP | 0 | $0 | 0.00% | −108,897−100.0% | Sold out |
| Delta Global Management LP | 0 | $0 | 0.00% | −81,116−100.0% | Sold out |
| Andra AP-fonden | 0 | $0 | 0.00% | −59,800−100.0% | Sold out |
| Abc Arbitrage SA | 0 | $0 | 0.00% | −55,474−100.0% | Sold out |
| Oak Thistle LLC | 0 | $0 | 0.00% | −54,410−100.0% | Sold out |
| NFJ Investment Group, LLC | 0 | $0 | 0.00% | −47,642−100.0% | Sold out |
| Aster Capital Management (DIFC) Ltd | 0 | $0 | 0.00% | −42,967−100.0% | Sold out |
| Qsemble Capital Management, LP | 0 | $0 | 0.00% | −35,323−100.0% | Sold out |
| Caption Management, LLC | 0 | $0 | 0.00% | −32,600−100.0% | Sold out |
| Sienna Gestion | 0 | $0 | 0.00% | −32,741−100.0% | Sold out |
| Maridea Wealth Management LLC | 0 | $0 | 0.00% | −28,490−100.0% | Sold out |
| Engineers Gate Manager LP | 0 | $0 | 0.00% | −23,649−100.0% | Sold out |
| CTC Alternative Strategies, Ltd. | 0 | $0 | 0.00% | −23,200−100.0% | Sold out |
| Nebula Research & Development LLC | 0 | $0 | 0.00% | −22,638−100.0% | Sold out |
| Quantessence Capital LLC | 0 | $0 | 0.00% | −22,605−100.0% | Sold out |
| Banco BTG Pactual S.A. | 0 | $0 | 0.00% | −22,000−100.0% | Sold out |
| Aft, Forsyth & Sober, LLC | 0 | $0 | 0.00% | −21,000−100.0% | Sold out |
| Volterra Technologies LP | 0 | $0 | 0.00% | −15,136−100.0% | Sold out |
| SlateStone Wealth, LLC | 0 | $0 | 0.00% | −15,108−100.0% | Sold out |
| Maven Securities LTD | 0 | $0 | 0.00% | −14,248−100.0% | Sold out |
| RIA Advisory Group LLC | 0 | $0 | 0.00% | −14,092−100.0% | Sold out |
| Rede Wealth, LLC | 0 | $0 | 0.00% | −13,268−100.0% | Sold out |
| Outlook Wealth Advisors, LLC | 0 | $0 | 0.00% | −12,116−100.0% | Sold out |
| Magnetar Financial LLC | 0 | $0 | 0.00% | −11,825−100.0% | Sold out |
| First Business Financial Services, Inc. | 0 | $0 | 0.00% | −11,620−100.0% | Sold out |
| Financial Advisors, LLC | 0 | $0 | 0.00% | −11,289−100.0% | Sold out |
| Farringdon Capital, Ltd. | 0 | $0 | 0.00% | −10,885−100.0% | Sold out |
| TCG Advisory Services, LLC | 0 | $0 | 0.00% | −10,231−100.0% | Sold out |
| LSV Asset Management | 0 | $0 | 0.00% | −9,900−100.0% | Sold out |
| Laurion Capital Management LP | 0 | $0 | 0.00% | −9,685−100.0% | Sold out |
| Knollwood Investment Advisory, LLC | 0 | $0 | 0.00% | −9,493−100.0% | Sold out |
| L.M. Kohn & Company | 0 | $0 | 0.00% | −9,320−100.0% | Sold out |
| Prossimo Advisors, LLC | 0 | $0 | 0.00% | −8,965−100.0% | Sold out |
| Virtu Financial LLC | 0 | $0 | 0.00% | −8,938−100.0% | Sold out |
| MBB Public Markets I LLC | 0 | $0 | 0.00% | −8,592−100.0% | Sold out |
| Summit X, LLC | 0 | $0 | 0.00% | −8,477−100.0% | Sold out |
| Teza Capital Management LLC | 0 | $0 | 0.00% | −8,191−100.0% | Sold out |
| Investors Towarzystwo Funduszy Inwestycyjnych Spolka Akcyjna | 0 | $0 | 0.00% | −8,000−100.0% | Sold out |
| Kestra Investment Management, LLC | 0 | $0 | 0.00% | −7,991−100.0% | Sold out |
| Broderick Brian C | 0 | $0 | 0.00% | −7,800−100.0% | Sold out |
| Versor Investments LP | 0 | $0 | 0.00% | −7,400−100.0% | Sold out |
| Two Sigma Securities, LLC | 0 | $0 | 0.00% | −7,394−100.0% | Sold out |
| Wexford Capital LP | 0 | $0 | 0.00% | −7,382−100.0% | Sold out |
| Concord Asset Management, LLC | 0 | $0 | 0.00% | −7,328−100.0% | Sold out |
| Defender Capital, LLC. | 0 | $0 | 0.00% | −6,910−100.0% | Sold out |