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 $72.8B 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 | $72.8B |
| Q1 2026 | 1,876 | $59.6B |
| Q4 2025 | 1,816 | $53.0B |
| Q3 2025 | 1,740 | $49.7B |
| Q2 2025 | 1,699 | $46.2B |
| Q1 2025 | 1,668 | $41.7B |
| Q4 2024 | 1,725 | $47.4B |
| Q3 2024 | 1,672 | $52.2B |
| Q2 2024 | 1,662 | $50.7B |
| Q1 2024 | 1,694 | $57.6B |
| Q4 2023 | 1,669 | $52.3B |
| Q3 2023 | 1,546 | $44.7B |
| Q2 2023 | 1,581 | $50.6B |
| Q1 2023 | 1,502 | $45.7B |
| Q4 2022 | 1,517 | $48.3B |
| Q3 2022 | 1,443 | $41.5B |
| Q2 2022 | 1,480 | $46.2B |
| Q1 2022 | 1,572 | $60.9B |
| Q4 2021 | 1,551 | $61.5B |
| Q3 2021 | 1,368 | $49.0B |
| Q2 2021 | 1,383 | $52.7B |
| Q1 2021 | 1,381 | $54.3B |
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 |
|---|---|---|---|---|---|
| BlackRock, Inc. | 160,205,035 | $6.58B | 0.12% | +17,689,311+12.4% | Added |
| Vanguard Capital Management LLC | 120,833,055 | $4.96B | 0.12% | +120,833,055 | New |
| State Street Corp | 89,026,070 | $3.65B | 0.13% | +1,146,515+1.3% | Added |
| Price T Rowe Associates Inc | 76,158,453 | $3.13B | 0.36% | +5,729,582+8.1% | Added |
| Invesco Ltd. | 58,471,155 | $2.40B | 0.23% | −1,103,978−1.9% | Reduced |
| Geode Capital Management, LLC | 43,866,270 | $1.79B | 0.11% | +1,447,241+3.4% | Added |
| Bank of America Corp | 42,161,735 | $1.73B | 0.13% | −4,406,716−9.5% | Reduced |
| JPMorgan Chase & Co | 39,655,048 | $1.58B | 0.11% | +11,367,529+40.2% | Added |
| Vanguard Portfolio Management LLC | 36,563,882 | $1.50B | 0.08% | +36,563,882 | New |
| Bank of New York Mellon Corp | 28,566,870 | $1.17B | 0.22% | +341,528+1.2% | Added |
| Fisher Asset Management, LLC | 27,247,647 | $1.12B | 0.38% | +731,816+2.8% | Added |
| Ameriprise Financial Inc | 26,114,910 | $1.07B | 0.25% | +3,730,013+16.7% | Added |
| Morgan Stanley | 25,459,167 | $1.05B | 0.06% | −1,257,323−4.7% | Reduced |
| Dimensional Fund Advisors LP | 23,913,357 | $981.5M | 0.20% | +60,883+0.3% | Added |
| Royal Bank of Canada | 19,867,881 | $815.6M | 0.15% | +9,402,184+89.8% | Added |
| Capital Research Global Investors | 19,669,920 | $807.4M | 0.13% | +15,451,646+366.3% | Added |
| Goldman Sachs Group Inc | 19,653,532 | $806.8M | 0.11% | +7,731,477+64.9% | Added |
| Northern Trust Corp | 18,883,047 | $775.1M | 0.10% | −414,311−2.1% | Reduced |
| Viking Global Investors LPSuperinvestorViking Global Investors | 18,678,052 | $766.7M | 2.14% | +4,860,513+35.2% | Added |
| Lazard Asset Management LLC | 18,333,511 | $752.6M | 1.24% | −2,326,602−11.3% | Reduced |
| Legal & General Group Plc | 16,453,681 | $675.4M | 0.16% | −321,180−1.9% | Reduced |
| FMR LLC | 15,167,196 | $622.6M | 0.03% | −2,750,265−15.3% | Reduced |
| Deutsche Bank AG | 14,219,075 | $583.7M | 0.19% | +762,701+5.7% | Added |
| UBS Asset Management Americas Inc | 13,065,792 | $536.4M | 0.11% | +1,056,438+8.8% | Added |
| Charles Schwab Investment Management Inc | 12,645,960 | $519.1M | 0.08% | +319,822+2.6% | Added |
| Neuberger Berman Group LLC | 12,258,054 | $502.8M | 0.38% | +1,947,282+18.9% | Added |
| Amundi | 11,732,170 | $481.6M | 0.13% | −390,975−3.2% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 11,649,168 | $478.2M | 0.65% | +1,784,330+18.1% | Added |
| Victory Capital Management Inc | 11,386,620 | $467.4M | 0.30% | −695,990−5.8% | Reduced |
| Vanguard Fiduciary Trust Co | 10,470,912 | $429.8M | 0.11% | +10,470,912 | New |
| American Century Companies Inc | 10,470,014 | $429.8M | 0.22% | −53,044−0.5% | Reduced |
| UBS Group AG | 9,963,685 | $409.0M | 0.07% | −2,106,326−17.5% | Reduced |
| Alliancebernstein L.P. | 10,902,961 | $395.2M | 0.13% | −1,095,439−9.1% | Reduced |
| Cohen & Steers, Inc. | 8,229,214 | $337.8M | 0.59% | −52,893−0.6% | Reduced |
| Nuveen, LLC | 8,075,699 | $331.5M | 0.09% | +1,704,590+26.8% | Added |
| FIL Ltd | 7,301,800 | $299.7M | 0.23% | +4,410,405+152.5% | Added |
| Adage Capital Partners GP, L.L.C. | 7,085,533 | $290.9M | 0.45% | +3,252,825+84.9% | Added |
| Capital World Investors | 5,885,465 | $241.6M | 0.03% | −4,700,338−44.4% | Reduced |
| Mitsubishi UFJ Trust & Banking Corp | 5,682,207 | $233.3M | 0.58% | −1,499,966−20.9% | Reduced |
| National Pension Service | 5,522,420 | $226.7M | 0.17% | −83,328−1.5% | Reduced |
| Swiss National Bank | 5,464,900 | $224.3M | 0.13% | +356,200+7.0% | Added |
| Schroder Investment Management Group | 5,325,102 | $218.6M | 0.18% | +13,538+0.3% | Added |
| Holocene Advisors, LP | 4,989,408 | $204.8M | 0.50% | +73,243+1.5% | Added |
| HSBC Holdings PLC | 4,558,136 | $186.9M | 0.11% | −330,621−6.8% | Reduced |
| Sumitomo Mitsui Trust Holdings, Inc. | 4,538,988 | $186.3M | 0.12% | −235,140−4.9% | Reduced |
| Perpetual Ltd | 4,535,052 | $186.2M | 2.86% | −283,907−5.9% | Reduced |
| Barclays PLC | 4,447,609 | $182.6M | 0.07% | −2,743,963−38.2% | Reduced |
| Wells Fargo & Company | 4,374,408 | $179.6M | 0.04% | +79,478+1.9% | Added |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 4,359,762 | $179.0M | 0.12% | +275,732+6.8% | Added |
| Thrivent Financial for Lutherans | 4,105,291 | $168.5M | 0.32% | −803,243−16.4% | Reduced |
| Vanguard Global Advisers, LLC | 4,078,402 | $167.4M | 0.09% | +4,078,402 | New |
| National Bank of Canada | 3,941,319 | $161.8M | 0.17% | +1,300,282+49.2% | Added |
| Maj Invest Holding A/S | 3,586,679 | $147.2M | 6.48% | −14,770−0.4% | Reduced |
| Junto Capital Management LP | 3,461,214 | $142.1M | 3.02% | −590,660−14.6% | Reduced |
| California Public Employees Retirement System | 3,436,961 | $141.1M | 0.09% | −51,833−1.5% | Reduced |
| Great Lakes Advisors, LLC | 3,346,836 | $137.4M | 1.14% | +123,215+3.8% | Added |
| Rhumbline Advisers | 3,292,147 | $135.1M | 0.12% | −66,590−2.0% | Reduced |
| M&G Plc | 3,230,134 | $132.4M | 0.68% | −396,323−10.9% | Reduced |
| The PNC Financial Services Group, Inc. | 3,032,785 | $124.5M | 0.07% | −44,553−1.4% | Reduced |
| Vanguard Asset Management, Ltd | 3,005,406 | $123.4M | 0.11% | +3,005,406 | New |
| Manufacturers Life Insurance Company, The | 3,004,183 | $123.3M | 0.11% | −588,507−16.4% | Reduced |
| Point72 Asset Management, L.P. | 2,951,597 | $121.2M | 0.21% | −4,916,862−62.5% | Reduced |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 2,937,185 | $120.6M | 0.61% | −63,996−2.1% | Reduced |
| Locust Wood Capital Advisers, LLC | 2,887,222 | $118.5M | 3.23% | −643,208−18.2% | Reduced |
| Brookfield Asset Management Inc. | 2,844,708 | $116.8M | 0.16% | −30,205−1.1% | Reduced |
| Raymond James Financial Inc | 2,823,342 | $115.9M | 0.04% | +65,208+2.4% | Added |
| Nomura Asset Management International Inc. | 2,636,625 | $108.2M | 0.19% | −1,687,754−39.0% | Reduced |
| ProShare Advisors LLC | 2,630,176 | $108.0M | 0.16% | −606,184−18.7% | Reduced |
| BNP Paribas Arbitrage, SA | 2,617,265 | $107.4M | 0.07% | −2,053,338−44.0% | Reduced |
| Caisse de Depot Et Placement du Quebec | 2,608,917 | $107.1M | 0.17% | +408,637+18.6% | Added |
| California State Teachers Retirement System | 2,597,169 | $106.6M | 0.11% | −90,363−3.4% | Reduced |
| Standard Life Aberdeen plc | 2,523,910 | $103.6M | 0.17% | +307,008+13.8% | Added |
| Allianz Asset Management GmbH | 2,513,858 | $103.2M | 0.12% | +1,198,279+91.1% | Added |
| Envestnet Asset Management Inc | 2,489,247 | $102.2M | 0.03% | −176,741−6.6% | Reduced |
| Citigroup Inc | 2,432,564 | $99.9M | 0.06% | +28,439+1.2% | Added |
| Bridgewater Associates, LP | 2,375,228 | $97.5M | 0.44% | +1,684,261+243.8% | Added |
| UniSuper Management Pty Ltd | 2,342,636 | $96.2M | 0.63% | +125,191+5.6% | Added |
| Principal Financial Group Inc | 2,281,232 | $93.6M | 0.05% | −69,095−2.9% | Reduced |
| Bank of Montreal | 2,245,257 | $92.2M | 0.04% | −425,774−15.9% | Reduced |
| Earnest Partners LLC | 2,213,188 | $90.9M | 0.37% | −51,914−2.3% | Reduced |
| AQR Capital Management LLC | 2,227,123 | $89.6M | 0.04% | −227,165−9.3% | Reduced |
| First Trust Advisors LP | 2,179,125 | $89.5M | 0.06% | +363,766+20.0% | Added |
| New York State Common Retirement Fund | 2,148,675 | $88.2M | 0.12% | +61,400+2.9% | Added |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 2,145,340 | $88.0M | 0.15% | −16,013−0.7% | Reduced |
| Russell Investments Group, Ltd. | 2,117,030 | $86.8M | 0.09% | +46,719+2.3% | Added |
| Canada Pension Plan Investment Board | 2,112,993 | $86.7M | 0.06% | +831,837+64.9% | Added |
| TCW Group Inc | 2,095,468 | $86.0M | 0.65% | +32,814+1.6% | Added |
| SEI Investments Co | 2,082,874 | $85.5M | 0.08% | +415,415+24.9% | Added |
| Prudential Financial Inc | 2,075,452 | $85.2M | 0.10% | −1,744,132−45.7% | Reduced |
| Sound Shore Management Inc | 2,002,159 | $82.2M | 2.75% | −399,715−16.6% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 1,889,926 | $77.6M | 0.18% | +1,833,608+3,255.8% | Added |
| Magellan Asset Management Ltd | 1,847,063 | $75.8M | 0.98% | −1,369,006−42.6% | Reduced |
| Vanguard Investments Australia, Ltd. | 1,815,459 | $74.5M | 0.22% | +1,815,459 | New |
| Zacks Investment Management | 1,745,792 | $71.7M | 0.57% | +879+0.1% | Added |
| DekaBank Deutsche Girozentrale | 1,742,129 | $71.4M | 0.12% | 00.0% | Unchanged |
| LPL Financial LLC | 1,724,646 | $70.8M | 0.02% | +104,488+6.4% | Added |
| Calamos Advisors LLC | 1,721,213 | $70.7M | 0.27% | +29,586+1.7% | Added |
| Westwood Holdings Group Inc. | 1,663,178 | $68.3M | 0.50% | −54,198−3.2% | Reduced |
| Westfield Capital Management Co LP | 1,658,299 | $68.1M | 0.29% | −47,208−2.8% | Reduced |
| Cartenna Capital, LP | 1,650,000 | $67.7M | 2.95% | +400,000+32.0% | Added |