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 |
|---|---|---|---|---|---|
| Turas Capital Management LP | 0 | $0 | 0.00% | −110,400−100.0% | Sold out |
| Cornerstone Advisors, LLC | 0 | $0 | 0.00% | −87,600−100.0% | Sold out |
| Munich Reinsurance Co Stock Corp in Munich | 0 | $0 | 0.00% | −66,889−100.0% | Sold out |
| J.W. Cole Advisors, Inc. | 0 | $0 | 0.00% | −65,791−100.0% | Sold out |
| Gabelli & Co Investment Advisers, Inc. | 0 | $0 | 0.00% | −62,500−100.0% | Sold out |
| Oak Thistle LLC | 0 | $0 | 0.00% | −62,234−100.0% | Sold out |
| Gabelli Funds LLC | 0 | $0 | 0.00% | −59,350−100.0% | Sold out |
| ISAM Funds (UK) Ltd | 0 | $0 | 0.00% | −51,676−100.0% | Sold out |
| Capital International Sarl | 0 | $0 | 0.00% | −50,578−100.0% | Sold out |
| Waycross Partners, LLC | 0 | $0 | 0.00% | −50,000−100.0% | Sold out |
| Avanza Fonder AB | 0 | $0 | 0.00% | −49,284−100.0% | Sold out |
| Capital Fund Management S.A. | 0 | $0 | 0.00% | −38,979−100.0% | Sold out |
| AIA Group Ltd | 0 | $0 | 0.00% | −34,397−100.0% | Sold out |
| Bridgefront Capital, LLC | 0 | $0 | 0.00% | −32,480−100.0% | Sold out |
| Gsa Capital Partners LLP | 0 | $0 | 0.00% | −26,738−100.0% | Sold out |
| Heritage Wealth Management, Inc. | 0 | $0 | 0.00% | −26,623−100.0% | Sold out |
| Forum Financial Management, LP | 0 | $0 | 0.00% | −26,522−100.0% | Sold out |
| Weiss Asset Management LP | 0 | $0 | 0.00% | −26,455−100.0% | Sold out |
| 111 Capital | 0 | $0 | 0.00% | −22,427−100.0% | Sold out |
| Diversify Advisory Services, LLC | 0 | $0 | 0.00% | −22,350−100.0% | Sold out |
| Valley Brook Capital Group | 0 | $0 | 0.00% | −21,000−100.0% | Sold out |
| Twinbeech Capital LP | 0 | $0 | 0.00% | −20,492−100.0% | Sold out |
| Agf Management Ltd | 0 | $0 | 0.00% | −19,939−100.0% | Sold out |
| Ambassador Advisors, LLC | 0 | $0 | 0.00% | −16,612−100.0% | Sold out |
| Texas Capital Bank Wealth Management Services Inc | 0 | $0 | 0.00% | −15,967−100.0% | Sold out |
| Covenant Partners, LLC | 0 | $0 | 0.00% | −15,885−100.0% | Sold out |
| Quest Partners LLC | 0 | $0 | 0.00% | −14,372−100.0% | Sold out |
| Washington Capital Management Inc | 0 | $0 | 0.00% | −14,200−100.0% | Sold out |
| Buckingham Strategic Partners | 0 | $0 | 0.00% | −13,495−100.0% | Sold out |
| Riverwater Partners LLC | 0 | $0 | 0.00% | −12,817−100.0% | Sold out |
| Manatuck Hill Partners, LLC | 0 | $0 | 0.00% | −12,000−100.0% | Sold out |
| Fiera Capital Corp | 0 | $0 | 0.00% | −12,000−100.0% | Sold out |
| Sage Mountain Advisors LLC | 0 | $0 | 0.00% | −11,972−100.0% | Sold out |
| Journey Retirement Planning & Investment Management LLC | 0 | $0 | 0.00% | −11,704−100.0% | Sold out |
| SOL Capital Management CO | 0 | $0 | 0.00% | −11,400−100.0% | Sold out |
| Prelude Capital Management, LLC | 0 | $0 | 0.00% | −11,125−100.0% | Sold out |
| Optiver Holding B.V. | 0 | $0 | 0.00% | −11,118−100.0% | Sold out |
| Franklin Street Advisors Inc | 0 | $0 | 0.00% | −10,874−100.0% | Sold out |
| Regency Capital Management Inc. | 0 | $0 | 0.00% | −10,870−100.0% | Sold out |
| Hilltop Holdings Inc. | 0 | $0 | 0.00% | −10,828−100.0% | Sold out |
| Engineers Gate Manager LP | 0 | $0 | 0.00% | −10,552−100.0% | Sold out |
| denkapparat Operations GmbH | 0 | $0 | 0.00% | −10,254−100.0% | Sold out |
| Banque Pictet & Cie SA | 0 | $0 | 0.00% | −9,510−100.0% | Sold out |
| Quantitative Investment Management, LLC | 0 | $0 | 0.00% | −8,995−100.0% | Sold out |
| Berkshire Money Management, Inc. | 0 | $0 | 0.00% | −8,869−100.0% | Sold out |
| Proficio Capital Partners LLC | 0 | $0 | 0.00% | −8,523−100.0% | Sold out |
| CAPROCK Group, Inc. | 0 | $0 | 0.00% | −8,501−100.0% | Sold out |
| Strategies Wealth Advisors, LLC | 0 | $0 | 0.00% | −8,441−100.0% | Sold out |
| Counterpoint Mutual Funds LLC | 0 | $0 | 0.00% | −8,158−100.0% | Sold out |
| Retirement Planning Group | 0 | $0 | 0.00% | −8,081−100.0% | Sold out |
| Mirabella Financial Services LLP | 0 | $0 | 0.00% | −7,928−100.0% | Sold out |
| Private Advisory Group LLC | 0 | $0 | 0.00% | −7,812−100.0% | Sold out |
| Groupama Asset Managment | 0 | $0 | 0.00% | −7,674−100.0% | Sold out |
| Heck Capital Advisors, LLC | 0 | $0 | 0.00% | −7,529−100.0% | Sold out |
| Buffalo Business & Estate Services Ltd | 0 | $0 | 0.00% | −7,260−100.0% | Sold out |
| Bellecapital International Ltd. | 0 | $0 | 0.00% | −7,000−100.0% | Sold out |
| Blackston Financial Advisory Group, LLC | 0 | $0 | 0.00% | −6,936−100.0% | Sold out |
| Aigen Investment Management, LP | 0 | $0 | 0.00% | −6,843−100.0% | Sold out |
| Curated Wealth Partners LLC | 0 | $0 | 0.00% | −6,392−100.0% | Sold out |
| MOR Wealth Management, LLC | 0 | $0 | 0.00% | −6,374−100.0% | Sold out |
| Kendall Capital Management | 0 | $0 | 0.00% | −6,144−100.0% | Sold out |
| Keel Point, LLC | 0 | $0 | 0.00% | −6,114−100.0% | Sold out |
| Fullerton Fund Management Co Ltd. | 0 | $0 | 0.00% | −5,994−100.0% | Sold out |
| Belpointe Asset Management LLC | 0 | $0 | 0.00% | −5,938−100.0% | Sold out |
| RPS Advisory Solutions LLC | 0 | $0 | 0.00% | −5,736−100.0% | Sold out |
| BSW Wealth Partners | 0 | $0 | 0.00% | −5,716−100.0% | Sold out |
| Collaborative Wealth Managment Inc. | 0 | $0 | 0.00% | −5,714−100.0% | Sold out |
| Argus Investors' Counsel, Inc. | 0 | $0 | 0.00% | −5,659−100.0% | Sold out |
| Clear Street Markets LLC | 0 | $0 | 0.00% | −5,600−100.0% | Sold out |
| Sivia Capital Partners, LLC | 0 | $0 | 0.00% | −5,571−100.0% | Sold out |
| Sentry Investment Management LLC | 0 | $0 | 0.00% | −4,575−100.0% | Sold out |
| Quattro Advisors LLC | 0 | $0 | 0.00% | −1,855−100.0% | Sold out |
| Cape Investment Advisory, Inc. | 0 | $0 | 0.00% | −1,606−100.0% | Sold out |
| Board of the Pension Protection Fund | 0 | $0 | 0.00% | −1,100−100.0% | Sold out |
| Garton & Associates Financial Advisors LLC | 0 | $0 | 0.00% | −1,050−100.0% | Sold out |
| Vermillion & White Wealth Management Group, LLC | 0 | $0 | 0.00% | −995−100.0% | Sold out |
| Pension & Wealth Management Advisors, Inc. | 0 | $0 | 0.00% | −977−100.0% | Sold out |
| Optima Capital LLC | 0 | $0 | 0.00% | −943−100.0% | Sold out |
| Frazier Financial Advisors, LLC | 0 | $0 | 0.00% | −710−100.0% | Sold out |
| Compass Financial Services Inc | 0 | $0 | 0.00% | −600−100.0% | Sold out |
| Park Square Financial Group, LLC | 0 | $0 | 0.00% | −616−100.0% | Sold out |
| Tompkins Financial Corp | 0 | $0 | 0.00% | −410−100.0% | Sold out |
| Howard Hughes Medical Institute | 0 | $0 | 0.00% | −401−100.0% | Sold out |
| Reflection Asset Management | 0 | $0 | 0.00% | −341−100.0% | Sold out |
| Icon Advisers Inc | 0 | $0 | 0.00% | −300−100.0% | Sold out |
| Commonwealth Retirement Investments LLC | 0 | $0 | 0.00% | −300−100.0% | Sold out |
| DV Trading LLC | 0 | $0 | 0.00% | −252−100.0% | Sold out |
| Strategic Advocates LLC | 0 | $0 | 0.00% | −245−100.0% | Sold out |
| TCTC Holdings, LLC | 0 | $0 | 0.00% | −200−100.0% | Sold out |
| Cedar Wealth Management, LLC | 0 | $0 | 0.00% | −144−100.0% | Sold out |
| Merited Wealth, LLC | 0 | $0 | 0.00% | −104−100.0% | Sold out |
| Aviso Financial Inc. | 0 | $0 | 0.00% | −84−100.0% | Sold out |
| Wealth Watch Advisors, INC | 0 | $0 | 0.00% | −84−100.0% | Sold out |
| Winnow Wealth LLC | 0 | $0 | 0.00% | −67−100.0% | Sold out |
| Greenline Wealth Management LLC | 0 | $0 | 0.00% | −46−100.0% | Sold out |
| Plato Investment Management Ltd | 0 | $0 | 0.00% | −9−100.0% | Sold out |
| Vanguard Group Inc | – | – | – | – | Not filed |
| Norges Bank | – | – | – | – | Not filed |
| Brandywine Global Investment Management, LLC | – | – | – | – | Not filed |
| CIBC World Markets Corp | – | – | – | – | Not filed |