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 |
|---|---|---|---|---|---|
| Bridgewater Associates, LP | 2,375,228 | $97.5M | 0.44% | +1,684,261+243.8% | Added |
| Citigroup Inc | 2,432,564 | $99.9M | 0.06% | +28,439+1.2% | Added |
| Envestnet Asset Management Inc | 2,489,247 | $102.2M | 0.03% | −176,741−6.6% | Reduced |
| Allianz Asset Management GmbH | 2,513,858 | $103.2M | 0.12% | +1,198,279+91.1% | Added |
| Standard Life Aberdeen plc | 2,523,910 | $103.6M | 0.17% | +307,008+13.8% | Added |
| California State Teachers Retirement System | 2,597,169 | $106.6M | 0.11% | −90,363−3.4% | Reduced |
| Caisse de Depot Et Placement du Quebec | 2,608,917 | $107.1M | 0.17% | +408,637+18.6% | Added |
| BNP Paribas Arbitrage, SA | 2,617,265 | $107.4M | 0.07% | −2,053,338−44.0% | Reduced |
| ProShare Advisors LLC | 2,630,176 | $108.0M | 0.16% | −606,184−18.7% | Reduced |
| Nomura Asset Management International Inc. | 2,636,625 | $108.2M | 0.19% | −1,687,754−39.0% | Reduced |
| Raymond James Financial Inc | 2,823,342 | $115.9M | 0.04% | +65,208+2.4% | Added |
| Brookfield Asset Management Inc. | 2,844,708 | $116.8M | 0.16% | −30,205−1.1% | Reduced |
| Locust Wood Capital Advisers, LLC | 2,887,222 | $118.5M | 3.23% | −643,208−18.2% | Reduced |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 2,937,185 | $120.6M | 0.61% | −63,996−2.1% | Reduced |
| Point72 Asset Management, L.P. | 2,951,597 | $121.2M | 0.21% | −4,916,862−62.5% | Reduced |
| Manufacturers Life Insurance Company, The | 3,004,183 | $123.3M | 0.11% | −588,507−16.4% | Reduced |
| Vanguard Asset Management, Ltd | 3,005,406 | $123.4M | 0.11% | +3,005,406 | New |
| The PNC Financial Services Group, Inc. | 3,032,785 | $124.5M | 0.07% | −44,553−1.4% | Reduced |
| M&G Plc | 3,230,134 | $132.4M | 0.68% | −396,323−10.9% | Reduced |
| Rhumbline Advisers | 3,292,147 | $135.1M | 0.12% | −66,590−2.0% | Reduced |
| Great Lakes Advisors, LLC | 3,346,836 | $137.4M | 1.14% | +123,215+3.8% | Added |
| California Public Employees Retirement System | 3,436,961 | $141.1M | 0.09% | −51,833−1.5% | Reduced |
| Junto Capital Management LP | 3,461,214 | $142.1M | 3.02% | −590,660−14.6% | Reduced |
| Maj Invest Holding A/S | 3,586,679 | $147.2M | 6.48% | −14,770−0.4% | Reduced |
| National Bank of Canada | 3,941,319 | $161.8M | 0.17% | +1,300,282+49.2% | Added |
| Vanguard Global Advisers, LLC | 4,078,402 | $167.4M | 0.09% | +4,078,402 | New |
| Thrivent Financial for Lutherans | 4,105,291 | $168.5M | 0.32% | −803,243−16.4% | Reduced |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 4,359,762 | $179.0M | 0.12% | +275,732+6.8% | Added |
| Wells Fargo & Company | 4,374,408 | $179.6M | 0.04% | +79,478+1.9% | Added |
| Barclays PLC | 4,447,609 | $182.6M | 0.07% | −2,743,963−38.2% | Reduced |
| Perpetual Ltd | 4,535,052 | $186.2M | 2.86% | −283,907−5.9% | Reduced |
| Sumitomo Mitsui Trust Holdings, Inc. | 4,538,988 | $186.3M | 0.12% | −235,140−4.9% | Reduced |
| HSBC Holdings PLC | 4,558,136 | $186.9M | 0.11% | −330,621−6.8% | Reduced |
| Holocene Advisors, LP | 4,989,408 | $204.8M | 0.50% | +73,243+1.5% | Added |
| Schroder Investment Management Group | 5,325,102 | $218.6M | 0.18% | +13,538+0.3% | Added |
| Swiss National Bank | 5,464,900 | $224.3M | 0.13% | +356,200+7.0% | Added |
| National Pension Service | 5,522,420 | $226.7M | 0.17% | −83,328−1.5% | Reduced |
| Mitsubishi UFJ Trust & Banking Corp | 5,682,207 | $233.3M | 0.58% | −1,499,966−20.9% | Reduced |
| Capital World Investors | 5,885,465 | $241.6M | 0.03% | −4,700,338−44.4% | Reduced |
| Adage Capital Partners GP, L.L.C. | 7,085,533 | $290.9M | 0.45% | +3,252,825+84.9% | Added |
| FIL Ltd | 7,301,800 | $299.7M | 0.23% | +4,410,405+152.5% | Added |
| Nuveen, LLC | 8,075,699 | $331.5M | 0.09% | +1,704,590+26.8% | Added |
| Cohen & Steers, Inc. | 8,229,214 | $337.8M | 0.59% | −52,893−0.6% | Reduced |
| Alliancebernstein L.P. | 10,902,961 | $395.2M | 0.13% | −1,095,439−9.1% | Reduced |
| UBS Group AG | 9,963,685 | $409.0M | 0.07% | −2,106,326−17.5% | Reduced |
| American Century Companies Inc | 10,470,014 | $429.8M | 0.22% | −53,044−0.5% | Reduced |
| Vanguard Fiduciary Trust Co | 10,470,912 | $429.8M | 0.11% | +10,470,912 | New |
| Victory Capital Management Inc | 11,386,620 | $467.4M | 0.30% | −695,990−5.8% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 11,649,168 | $478.2M | 0.65% | +1,784,330+18.1% | Added |
| Amundi | 11,732,170 | $481.6M | 0.13% | −390,975−3.2% | Reduced |
| Neuberger Berman Group LLC | 12,258,054 | $502.8M | 0.38% | +1,947,282+18.9% | Added |
| Charles Schwab Investment Management Inc | 12,645,960 | $519.1M | 0.08% | +319,822+2.6% | Added |
| UBS Asset Management Americas Inc | 13,065,792 | $536.4M | 0.11% | +1,056,438+8.8% | Added |
| Deutsche Bank AG | 14,219,075 | $583.7M | 0.19% | +762,701+5.7% | Added |
| FMR LLC | 15,167,196 | $622.6M | 0.03% | −2,750,265−15.3% | Reduced |
| Legal & General Group Plc | 16,453,681 | $675.4M | 0.16% | −321,180−1.9% | Reduced |
| Lazard Asset Management LLC | 18,333,511 | $752.6M | 1.24% | −2,326,602−11.3% | Reduced |
| Viking Global Investors LPSuperinvestorViking Global Investors | 18,678,052 | $766.7M | 2.14% | +4,860,513+35.2% | Added |
| Northern Trust Corp | 18,883,047 | $775.1M | 0.10% | −414,311−2.1% | Reduced |
| Goldman Sachs Group Inc | 19,653,532 | $806.8M | 0.11% | +7,731,477+64.9% | Added |
| Capital Research Global Investors | 19,669,920 | $807.4M | 0.13% | +15,451,646+366.3% | Added |
| Royal Bank of Canada | 19,867,881 | $815.6M | 0.15% | +9,402,184+89.8% | Added |
| Dimensional Fund Advisors LP | 23,913,357 | $981.5M | 0.20% | +60,883+0.3% | Added |
| Morgan Stanley | 25,459,167 | $1.05B | 0.06% | −1,257,323−4.7% | Reduced |
| Ameriprise Financial Inc | 26,114,910 | $1.07B | 0.25% | +3,730,013+16.7% | Added |
| Fisher Asset Management, LLC | 27,247,647 | $1.12B | 0.38% | +731,816+2.8% | Added |
| Bank of New York Mellon Corp | 28,566,870 | $1.17B | 0.22% | +341,528+1.2% | Added |
| Vanguard Portfolio Management LLC | 36,563,882 | $1.50B | 0.08% | +36,563,882 | New |
| JPMorgan Chase & Co | 39,655,048 | $1.58B | 0.11% | +11,367,529+40.2% | Added |
| Bank of America Corp | 42,161,735 | $1.73B | 0.13% | −4,406,716−9.5% | Reduced |
| Geode Capital Management, LLC | 43,866,270 | $1.79B | 0.11% | +1,447,241+3.4% | Added |
| Invesco Ltd. | 58,471,155 | $2.40B | 0.23% | −1,103,978−1.9% | Reduced |
| Price T Rowe Associates Inc | 76,158,453 | $3.13B | 0.36% | +5,729,582+8.1% | Added |
| State Street Corp | 89,026,070 | $3.65B | 0.13% | +1,146,515+1.3% | Added |
| Vanguard Capital Management LLC | 120,833,055 | $4.96B | 0.12% | +120,833,055 | New |
| BlackRock, Inc. | 160,205,035 | $6.58B | 0.12% | +17,689,311+12.4% | Added |
| Fiduciary Management Inc | 0 | $0 | 0.00% | −4,016,503−100.0% | Sold out |
| Soroban Capital Partners LP | 0 | $0 | 0.00% | −4,072,561−100.0% | Sold out |
| Davidson Kempner Capital Management LP | 0 | $0 | 0.00% | −1,755,078−100.0% | Sold out |
| Capital International Investors | 0 | $0 | 0.00% | −1,482,794−100.0% | Sold out |
| Park Presidio Capital LLC | 0 | $0 | 0.00% | −667,932−100.0% | Sold out |
| Cbre Clarion Securities LLC | 0 | $0 | 0.00% | −542,675−100.0% | Sold out |
| Third Point LLCSuperinvestorThird Point | 0 | $0 | 0.00% | −500,000−100.0% | Sold out |
| Slate Path Capital LP | 0 | $0 | 0.00% | −479,800−100.0% | Sold out |
| Skandinaviska Enskilda Banken AB (publ) | 0 | $0 | 0.00% | −373,199−100.0% | Sold out |
| Concentric Capital Strategies, LP | 0 | $0 | 0.00% | −368,457−100.0% | Sold out |
| Bourgeon Capital Management LLC | 0 | $0 | 0.00% | −326,652−100.0% | Sold out |
| HRT Financial LP | 0 | $0 | 0.00% | −275,175−100.0% | Sold out |
| Freestone Grove Partners LP | 0 | $0 | 0.00% | −237,182−100.0% | Sold out |
| Vega Investment Solutions | 0 | $0 | 0.00% | −216,102−100.0% | Sold out |
| Harris Associates L PSuperinvestorHarris Associates (Oakmark) | 0 | $0 | 0.00% | −194,360−100.0% | Sold out |
| Marshall Wace, LLP | 0 | $0 | 0.00% | −189,488−100.0% | Sold out |
| Westchester Capital Management, LLC | 0 | $0 | 0.00% | −187,783−100.0% | Sold out |
| Brevan Howard Capital Management LP | 0 | $0 | 0.00% | −177,842−100.0% | Sold out |
| Capital Group Private Client Services, Inc. | 0 | $0 | 0.00% | −176,795−100.0% | Sold out |
| Edgestream Partners, L.P. | 0 | $0 | 0.00% | −165,572−100.0% | Sold out |
| Occudo Quantitative Strategies LP | 0 | $0 | 0.00% | −141,847−100.0% | Sold out |
| Interval Partners, LP | 0 | $0 | 0.00% | −130,825−100.0% | Sold out |
| Ally Financial Inc. | 0 | $0 | 0.00% | −124,000−100.0% | Sold out |
| Magnetar Financial LLC | 0 | $0 | 0.00% | −123,257−100.0% | Sold out |