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 |
|---|---|---|---|---|---|
| Tribune Investment Group LP | 259,900 | $10.7M | 7.16% | −90,100−25.7% | Reduced |
| Ausbil Investment Management Ltd | 261,110 | $10.8M | 5.38% | 00.0% | Unchanged |
| KBC Group NV | 264,754 | $10.9M | 0.03% | +86,807+48.8% | Added |
| Mackenzie Financial Corp | 264,977 | $10.9M | 0.01% | +17,267+7.0% | Added |
| Erste Asset Management GmbH | 273,521 | $10.9M | 0.10% | +197,788+261.2% | Added |
| OpenArc Corporate Advisory, LLC | 265,125 | $10.9M | 0.16% | +65,910+33.1% | Added |
| BFSG, LLC | 265,480 | $10.9M | 1.03% | −3,553−1.3% | Reduced |
| Federation des caisses Desjardins du Quebec | 271,360 | $11.1M | 0.04% | +8,019+3.0% | Added |
| Moore Capital Management, LP | 271,609 | $11.1M | 0.41% | −407,414−60.0% | Reduced |
| QRG Capital Management, Inc. | 276,515 | $11.4M | 0.12% | +28,218+11.4% | Added |
| Cohen Capital Management, Inc. | 278,830 | $11.4M | 1.78% | +457+0.2% | Added |
| Cinctive Capital Management LP | 279,110 | $11.5M | 0.75% | +218,213+358.3% | Added |
| Capitolis Liquid Global Markets LLC | 280,068 | $11.5M | 0.07% | +280,068 | New |
| Compagnie Lombard Odier SCmA | 285,242 | $11.7M | 0.14% | −36,934−11.5% | Reduced |
| Police & Firemen's Retirement System of New Jersey | 288,814 | $11.9M | 0.10% | +512+0.2% | Added |
| Sumitomo Mitsui DS Asset Management Company, Ltd | 292,699 | $12.0M | 0.10% | +18,877+6.9% | Added |
| Novare Capital Management LLC | 295,688 | $12.1M | 0.96% | −3,162−1.1% | Reduced |
| D. E. Shaw & Co., Inc. | 298,232 | $12.2M | 0.01% | −1,710,740−85.2% | Reduced |
| Assetmark, Inc | 298,896 | $12.3M | 0.03% | −58,755−16.4% | Reduced |
| Public Sector Pension Investment Board | 299,284 | $12.3M | 0.04% | +57,467+23.8% | Added |
| Wedge Capital Management L L P | 299,410 | $12.3M | 0.23% | −5,908−1.9% | Reduced |
| Mn Services Vermogensbeheer B.V. | 299,800 | $12.3M | 0.08% | −9,900−3.2% | Reduced |
| DRH Investments, Inc. | 301,844 | $12.4M | 10.06% | +1,348+0.4% | Added |
| Utah Retirement Systems | 305,040 | $12.5M | 0.13% | −5,066−1.6% | Reduced |
| 1832 Asset Management L.P. | 308,650 | $12.7M | 0.02% | +298,970+3,088.5% | Added |
| Brown Advisory Inc | 309,904 | $12.7M | 0.02% | −3,045−1.0% | Reduced |
| Mariner, LLC | 310,638 | $12.7M | 0.01% | −98,499−24.1% | Reduced |
| Lombard Odier Asset Management (Europe) Ltd | 317,980 | $13.1M | 0.72% | −51,942−14.0% | Reduced |
| Banco Santander, S.A. | 318,716 | $13.1M | 0.11% | −2,650−0.8% | Reduced |
| Jacobs Levy Equity Management, Inc | 319,069 | $13.1M | 0.06% | +319,069 | New |
| Trust Co of Virginia | 320,925 | $13.2M | 1.10% | −4,485−1.4% | Reduced |
| HM Payson & Co | 323,689 | $13.3M | 0.19% | −485−0.1% | Reduced |
| Ci Investments Inc. | 331,537 | $13.6M | 0.07% | +80,626+32.1% | Added |
| MML Investors Services, LLC | 333,654 | $13.7M | 0.04% | −77,439−18.8% | Reduced |
| Xponance, Inc. | 333,776 | $13.7M | 0.10% | +51,704+18.3% | Added |
| Eurizon Capital SGR S.p.A. | 337,744 | $13.8M | 0.04% | +17,147+5.3% | Added |
| GHP Investment Advisors, Inc. | 338,279 | $13.9M | 0.57% | −1,749−0.5% | Reduced |
| Blue Sparrow, LLC | 340,800 | $14.0M | 0.24% | +340,800 | New |
| Amalgamated Bank | 346,185 | $14.2M | 0.11% | −2,182−0.6% | Reduced |
| Midwest Trust Co | 346,231 | $14.2M | 0.18% | +2,444+0.7% | Added |
| Kestra Advisory Services, LLC | 350,232 | $14.4M | 0.05% | +42,030+13.6% | Added |
| Ilmarinen Mutual Pension Insurance Co | 354,924 | $14.6M | 0.11% | +55,424+18.5% | Added |
| USS Investment Management Ltd | 355,231 | $14.6M | 0.06% | 00.0% | Unchanged |
| PensionDanmark Pensionsforsikringsaktieselskab | 358,564 | $14.7M | 0.14% | −18,522−4.9% | Reduced |
| Mercer Global Advisors Inc | 361,947 | $14.9M | 0.02% | −4,487−1.2% | Reduced |
| Swiss Life Asset Management Ltd | 322,743 | $14.9M | 0.07% | +51,163+18.8% | Added |
| Woodline Partners LP | 364,328 | $15.0M | 0.06% | −426,976−54.0% | Reduced |
| South Dakota Investment Council | 366,377 | $15.0M | 0.29% | −98,856−21.2% | Reduced |
| Toroso Investments, LLC | 371,662 | $15.2M | 0.05% | +133,434+56.0% | Added |
| Northwestern Mutual Wealth Management Co | 370,250 | $15.2M | 0.01% | −45,336−10.9% | Reduced |
| Rakuten Investment Management, Inc. | 385,967 | $15.3M | 0.03% | +40,401+11.7% | Added |
| D.A. Davidson & Co. | 375,119 | $15.4M | 0.09% | −490−0.1% | Reduced |
| Andra AP-fonden | 376,547 | $15.5M | 0.19% | +167,147+79.8% | Added |
| Baird Financial Group, Inc. | 377,751 | $15.5M | 0.02% | +2,491+0.7% | Added |
| SEB Asset Management AB | 381,277 | $15.7M | 0.07% | +381,277 | New |
| GF Fund Management Co. Ltd. | 381,603 | $15.7M | 0.26% | −11,185−2.8% | Reduced |
| Vontobel Holding Ltd. | 384,892 | $15.8M | 0.05% | −27,648−6.7% | Reduced |
| Varma Mutual Pension Insurance Co | 388,464 | $15.9M | 0.09% | 00.0% | Unchanged |
| Retirement Systems of Alabama | 394,892 | $16.2M | 0.05% | −1,249−0.3% | Reduced |
| MUFG Securities EMEA plc | 402,741 | $16.5M | 0.25% | +326,402+427.6% | Added |
| Founders Capital Management, LLC | 405,266 | $16.6M | 2.73% | −928−0.2% | Reduced |
| NorthCrest Asset Manangement, LLC | 405,751 | $16.7M | 0.52% | −148,710−26.8% | Reduced |
| GWM Advisors LLC | 409,321 | $16.8M | 0.06% | +62,668+18.1% | Added |
| Silvercrest Asset Management Group LLC | 409,563 | $16.8M | 0.12% | −6,432−1.5% | Reduced |
| Cambridge Investment Research Advisors, Inc. | 414,979 | $17.0M | 0.04% | −420.0% | Reduced |
| Man Group plc | 426,065 | $17.5M | 0.04% | −505,789−54.3% | Reduced |
| Advisor Group Holdings, Inc. | 430,568 | $17.7M | 0.03% | +17,663+4.3% | Added |
| Rafferty Asset Management, LLC | 430,906 | $17.7M | 0.07% | −85,256−16.5% | Reduced |
| Captrust Financial Advisors | 431,553 | $17.7M | 0.03% | +8,241+1.9% | Added |
| DnB Asset Management AS | 432,751 | $17.8M | 0.06% | +39,965+10.2% | Added |
| MetLife Investment Management | 434,793 | $17.8M | 0.09% | −11,851−2.7% | Reduced |
| O'Shaughnessy Asset Management, LLC | 442,738 | $18.2M | 0.09% | +80,699+22.3% | Added |
| M&T Bank Corp | 445,153 | $18.3M | 0.06% | +1,395+0.3% | Added |
| Hudson Bay Capital Management LP | 452,361 | $18.6M | 0.11% | +157,451+53.4% | Added |
| Franklin Resources Inc | 459,308 | $18.9M | 0.00% | −100,035−17.9% | Reduced |
| Natixis | 472,215 | $19.4M | 0.08% | −457,238−49.2% | Reduced |
| Voya Investment Management LLC | 473,093 | $19.4M | 0.02% | −15,008−3.1% | Reduced |
| Balyasny Asset Management LLC | 478,573 | $19.6M | 0.04% | −3,898,880−89.1% | Reduced |
| Keybank National Association | 482,186 | $19.8M | 0.07% | +1190.0% | Added |
| Renaissance Technologies LLC | 503,600 | $20.7M | 0.03% | +503,600 | New |
| TD Waterhouse Canada Inc. | 501,173 | $20.7M | 0.06% | +24,556+5.2% | Added |
| Czech National Bank | 506,442 | $20.8M | 0.14% | +15,424+3.1% | Added |
| Arizona State Retirement System | 510,192 | $20.9M | 0.12% | −14,124−2.7% | Reduced |
| Cerity Partners LLC | 510,862 | $21.0M | 0.03% | +53,506+11.7% | Added |
| Heritage Investors Management Corp | 516,427 | $21.2M | 0.64% | −14,993−2.8% | Reduced |
| Daiwa Securities Group Inc. | 519,036 | $21.3M | 0.06% | −81,954−13.6% | Reduced |
| Nissay Asset Management Corp | 519,080 | $21.3M | 0.11% | +14,912+3.0% | Added |
| IFM Investors Pty Ltd | 522,528 | $21.4M | 0.18% | +40,036+8.3% | Added |
| Qube Research & Technologies Ltd | 523,798 | $21.5M | 0.03% | −3,596,016−87.3% | Reduced |
| Markel Group Inc.SuperinvestorMarkel Group | 530,000 | $21.8M | 0.18% | +90,000+20.5% | Added |
| State of Michigan Retirement System | 531,584 | $21.8M | 0.12% | −1,700−0.3% | Reduced |
| Janney Montgomery Scott LLC | 532,139 | $21.8M | 0.05% | −29,892−5.3% | Reduced |
| Carnegie Capital Asset Management, LLC | 534,093 | $21.9M | 0.43% | −494−0.1% | Reduced |
| Fjarde Ap-Fonden /Fourth Swedish National Pension Fund | 539,433 | $22.1M | 0.12% | +142,800+36.0% | Added |
| Pittenger & Anderson Inc | 545,451 | $22.4M | 0.89% | +109,898+25.2% | Added |
| Tredje AP-fonden | 546,657 | $22.4M | 0.12% | +546,657 | New |
| Susquehanna Portfolio Strategies, LLC | 554,661 | $22.8M | 0.34% | 00.0% | Unchanged |
| Gotham Asset Management, LLC | 558,367 | $22.9M | 0.07% | +95,472+20.6% | Added |
| Aptus Capital Advisors, LLC | 573,399 | $23.5M | 0.20% | −15,227−2.6% | Reduced |
| Wealth Enhancement Advisory Services, LLC | 984,773 | $23.9M | 0.05% | +176,538+21.8% | Added |