CSX CORP (CSX)
Institutional ownership reported to the SEC as of Q2 2026, across 32 quarters.
Institutions report 1,473,009,995 shares against 1,852,474,917 outstanding. Shares only - option lines are excluded, which is why this can be compared with the company at all. The count comes from the cover page of the company's own most recent report, so it is dated when that was filed rather than at quarter end.
Calls and puts are the parts of reported value carried in derivative lines rather than shares, and they point in opposite directions: a manager holding calls is positioned for the security, one holding puts against it - or hedging shares they already own, which is why index funds carry so many. Most sites add the two together and report one figure, which averages away the only interesting part.
Holders
| Filer | Value | Shares | Their book | Held | Change |
|---|---|---|---|---|---|
| BlackRock, Inc. | $7.7B | 161,062,005 | 0.11% | 8q | +0.5%+$40.7M |
| VANGUARD CAPITAL MANAGEMENT LLC | $5.8B | 121,371,632 | 0.12% | 2q | HELD |
| STATE STREET CORP | $4.3B | 91,455,446 | 0.13% | 31q | +2.7%+$115.5M |
| PRICE T ROWE ASSOCIATES INC /MD/ | $3.4B | 70,889,485 | 0.34% | 31q | -6.9%-$250.4M |
| Invesco Ltd. | $2.8B | 58,361,617 | 0.22% | 31q | HELD |
| GEODE CAPITAL MANAGEMENT, LLC | $2.1B | 44,162,148 | 0.11% | 31q | +0.7%+$14.0M |
| JPMORGAN CHASE & CO | $1.8B incl. $35.5M options CALL+PUT | 36,262,181 | 0.10% | 31q | -8.6%-$166.2M |
| VANGUARD PORTFOLIO MANAGEMENT LLC | $1.8B | 37,227,799 | 0.08% | 2q | +1.8%+$31.6M |
| BANK OF AMERICA CORP /DE/ | $1.6B | 33,641,111 | 0.10% | 31q | -20.2%-$405.0M |
| Fisher Asset Management, LLC | $1.3B | 28,042,636 | 0.40% | 31q | +2.9%+$37.8M |
| MORGAN STANLEY | $1.2B | 26,091,964 | 0.07% | 35q | +2.5%+$30.1M |
| NORGES BANK | $1.2B | 25,950,269 | 0.12% | 32q | -3.8%-$48.2M |
| AMERIPRISE FINANCIAL INC | $1.2B | 25,312,000 | 0.24% | 31q | -3.1%-$38.2M |
| DIMENSIONAL FUND ADVISORS LP | $1.1B | 22,301,185 | 0.19% | 31q | -6.7%-$76.6M |
| ROYAL BANK OF CANADA | $1.0B | 21,572,127 | 0.15% | 31q | +8.6%+$81.0M |
| Capital Research Global Investors | $961.1M | 20,221,215 | 0.13% | 31q | +2.8%+$26.2M |
| Bank of New York Mellon Corp | $950.3M | 19,994,223 | 0.16% | 31q | -30.0%-$407.5M |
| NORTHERN TRUST CORP | $895.3M | 18,836,492 | 0.10% | 31q | HELD |
| GOLDMAN SACHS GROUP INC | $862.1M | 18,138,165 | 0.07% | 31q | -7.7%-$72.0M |
| Legal & General Group Plc | $747.0M | 15,716,411 | 0.16% | 31q | -4.5%-$35.0M |
| DEUTSCHE BANK AG\ | $685.4M | 14,420,749 | 0.20% | 34q | +1.4%+$9.6M |
| Amundi | $664.4M | 13,977,575 | 0.16% | 21q | +19.1%+$106.7M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | $643.8M | 13,545,422 | 0.12% | 31q | +3.7%+$22.8M |
| FMR LLC | $633.0M | 13,318,050 | 0.03% | 31q | -12.2%-$87.9M |
| NEUBERGER BERMAN GROUP LLC | $622.9M | 13,098,959 | 0.41% | 31q | +6.9%+$40.0M |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | $622.4M | 13,094,273 | 0.74% | 9q | +12.4%+$68.7M |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $599.2M | 12,605,769 | 0.08% | 31q | HELD |
| UBS Group AG | $496.8M incl. $59.4M options CALL+PUT | 9,204,473 | 0.06% | 31q | -7.6%-$41.0M |
| VANGUARD FIDUCIARY TRUST CO | $495.9M | 10,432,901 | 0.11% | 2q | HELD |
| Holocene Advisors, LP | $458.3M | 9,641,428 | 1.03% | 5q | +93.2%+$221.1M |
| AMERICAN CENTURY COMPANIES INC | $449.3M | 9,453,902 | 0.20% | 31q | -9.7%-$48.3M |
| VICTORY CAPITAL MANAGEMENT INC | $430.9M | 9,066,745 | 0.24% | 31q | -20.4%-$110.3M |
| COHEN & STEERS, INC. | $413.7M | 8,703,638 | 0.65% | 19q | +5.8%+$22.5M |
| FIL Ltd | $411.0M | 8,647,009 | 0.30% | 25q | +18.4%+$63.9M |
| Nuveen, LLC | $410.5M | 8,635,841 | 0.10% | 6q | +6.9%+$26.6M |
| SG Americas Securities, LLC | $359.9M incl. $914.0K options CALL | 7,551,977 | 0.20% | 31q | +545.0%+$304.1M |
| VOYA INVESTMENT MANAGEMENT LLC | $352.0M | 7,413,211 | 0.30% | 31q | +1467.0%+$329.5M |
| ALLIANCEBERNSTEIN L.P. | $321.8M | 7,838,451 | 0.11% | 31q | -28.1%-$125.8M |
| CITADEL ADVISORS LLC | $306.5M incl. $44.4M options CALL+PUT | 5,514,487 | 0.04% | 31q | +627.2%+$264.4M |
| Capital World Investors | $282.2M | 5,937,284 | 0.03% | 4q | +0.9%+$2.5M |
| National Pension Service | $264.6M | 5,567,393 | 0.17% | 31q | +0.8%+$2.1M |
| SCHRODER INVESTMENT MANAGEMENT GROUP | $257.2M | 5,411,886 | 0.18% | 31q | +1.6%+$4.1M |
| MILLENNIUM MANAGEMENT LLC | $254.3M incl. $39.3M options CALL+PUT | 4,522,881 | 0.09% | 31q | +475.5%+$210.1M |
| Swiss National Bank | $249.3M | 5,246,000 | 0.13% | 31q | -4.0%-$10.4M |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | $243.5M incl. $199.5M options CALL+PUT | 926,075 | 0.02% | 31q | +767.3%+$215.4M |
| Mitsubishi UFJ Asset Management Co., Ltd. | $224.8M | 4,729,835 | 0.12% | 31q | +8.5%+$17.6M |
| Thrivent Financial for Lutherans | $215.9M | 4,542,344 | 0.36% | 31q | +10.6%+$20.8M |
| Sumitomo Mitsui Trust Group, Inc. | $211.4M | 4,447,672 | 0.12% | 31q | -2.0%-$4.3M |
| WELLS FARGO & COMPANY/MN | $209.2M incl. $513.3K options PUT | 4,391,166 | 0.03% | 31q | HELD |
| Mitsubishi UFJ Trust & Banking Corp | $209.2M | 4,400,760 | 0.46% | 31q | -22.6%-$60.9M |
| Vanguard Global Advisers, LLC | $190.9M | 4,016,879 | 0.09% | 2q | -1.5%-$2.9M |
| Slate Path Capital LP | $190.6M | 4,009,200 | 2.64% | new | NEW |
| BNP PARIBAS FINANCIAL MARKETS | $188.9M incl. $23.1M options CALL+PUT | 3,488,245 | 0.07% | 31q | +33.3%+$47.2M |
| BARCLAYS PLC | $188.0M | 3,955,802 | 0.04% | 31q | -11.1%-$23.4M |
| HSBC HOLDINGS PLC | $187.2M | 3,937,983 | 0.08% | 31q | -13.6%-$29.5M |
| TD Asset Management Inc | $181.4M | 3,816,813 | 0.16% | 31q | +382.4%+$143.8M |
| CITIGROUP INC | $180.1M incl. $11.2M options CALL | 3,554,463 | 0.06% | 31q | +46.1%+$56.9M |
| JANE STREET GROUP, LLC | $175.5M incl. $126.0M options CALL+PUT | 1,041,220 | 0.01% | 31q | -34.7%-$93.3M |
| NATIONAL BANK OF CANADA /FI/ | $175.1M | 3,684,237 | 0.13% | 19q | -6.5%-$12.2M |
| GREAT LAKES ADVISORS, LLC | $171.9M | 3,616,830 | 1.31% | 31q | +8.1%+$12.8M |
| California Public Employees Retirement System | $168.3M | 3,540,544 | 0.09% | 31q | +3.0%+$4.9M |
| PNC Financial Services Group, Inc. | $166.0M | 3,492,115 | 0.08% | 31q | +15.1%+$21.8M |
| Squarepoint Ops LLC | $164.1M incl. $2.2M options CALL+PUT | 3,405,732 | 0.18% | 24q | +323.5%+$125.3M |
| VANGUARD ASSET MANAGEMENT, Ltd | $160.7M | 3,381,559 | 0.11% | 2q | +12.5%+$17.9M |
| RHUMBLINE ADVISERS | $155.0M | 3,261,164 | 0.12% | 31q | -0.9%-$1.5M |
| Connor, Clark & Lunn Investment Management Ltd. | $154.5M | 3,250,355 | 0.29% | 3q | +72.0%+$64.7M |
| 1832 Asset Management L.P. | $151.5M | 3,188,410 | 0.08% | 3q | +933.0%+$136.9M |
| WESTFIELD CAPITAL MANAGEMENT CO LP | $149.9M | 3,154,419 | 0.49% | 31q | +90.2%+$71.1M |
| Junto Capital Management LP | $141.2M | 2,970,518 | 2.48% | 4q | -14.2%-$23.3M |
| M&G PLC | $140.8M | 2,933,665 | 0.70% | 10q | -9.2%-$14.2M |
| LOCUST WOOD CAPITAL ADVISERS, LLC | $136.9M | 2,880,572 | 3.30% | 4q | HELD |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM | $136.0M | 2,861,154 | 0.13% | 31q | +10.2%+$12.5M |
| Allianz Asset Management GmbH | $135.4M incl. $13.4M options CALL+PUT | 2,566,947 | 0.11% | 40q | +2.1%+$2.8M |
| MUFG Securities EMEA plc | $133.0M | 2,797,462 | 1.39% | 5q | +594.6%+$113.8M |
| Aberdeen Group plc | $132.3M | 2,784,391 | 0.19% | 31q | +10.3%+$12.4M |
| RAYMOND JAMES FINANCIAL INC | $130.8M | 2,751,468 | 0.04% | 7q | -2.5%-$3.4M |
| Balyasny Asset Management L.P. | $128.8M incl. $4.2M options CALL+PUT | 2,623,041 | 0.16% | 12q | +448.1%+$105.3M |
| COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS | $126.2M | 2,654,308 | 0.61% | 31q | -9.6%-$13.4M |
| Brookfield Corp /ON/ | $121.9M | 2,564,019 | 0.16% | 4q | -9.9%-$13.3M |
| PointState Capital LP | $121.3M | 2,552,063 | 1.55% | new | NEW |
| Point72 Asset Management, L.P. | $120.1M incl. $8.0M options CALL+PUT | 2,359,777 | 0.13% | 24q | -20.1%-$30.1M |
| Maj Invest Holding A/S | $120.1M | 2,526,725 | 5.46% | 15q | -29.6%-$50.4M |
| Artisan Partners Limited Partnership | $120.0M | 2,524,146 | 0.19% | new | NEW |
| BANK OF MONTREAL /CAN/ | $118.0M | 2,483,179 | 0.04% | 31q | +10.6%+$11.3M |
| ENVESTNET ASSET MANAGEMENT INC | $117.1M | 2,463,038 | 0.03% | 31q | -1.1%-$1.2M |
| PRUDENTIAL FINANCIAL INC | $116.3M | 2,447,350 | 0.13% | 34q | +17.9%+$17.7M |
| CANADA PENSION PLAN INVESTMENT BOARD | $116.2M | 2,444,204 | 0.06% | 31q | +15.7%+$15.7M |
| AQR CAPITAL MANAGEMENT LLC | $114.2M | 2,408,776 | 0.04% | 31q | +8.2%+$8.6M |
| UniSuper Management Pty Ltd | $113.7M | 2,392,544 | 0.59% | 13q | +2.1%+$2.4M |
| PRINCIPAL FINANCIAL GROUP INC | $107.3M | 2,258,060 | 0.05% | 31q | -1.0%-$1.1M |
| Bridgewater Associates, LP | $106.0M | 2,229,965 | 0.43% | 25q | -6.1%-$6.9M |
| EARNEST PARTNERS LLC | $103.2M | 2,170,967 | 0.37% | 31q | -1.9%-$2.0M |
| Russell Investments Group, Ltd. | $101.0M | 2,123,644 | 0.09% | 31q | HELD |
| NOMURA ASSET MANAGEMENT INTERNATIONAL INC. | $100.9M | 2,123,602 | 0.15% | 3q | -19.5%-$24.4M |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | $100.2M | 2,108,426 | 0.14% | 31q | -70.2%-$236.6M |
| ZACKS INVESTMENT MANAGEMENT | $99.6M | 2,094,842 | 0.71% | 13q | +20.0%+$16.6M |
| Freestone Grove Partners LP | $99.3M | 2,090,221 | 0.64% | new | NEW |
| TCW GROUP INC | $98.0M | 2,062,126 | 0.66% | 11q | -1.6%-$1.6M |
| Universal- Beteiligungs- und Servicegesellschaft mbH | $96.6M | 2,034,230 | 0.15% | 7q | -5.2%-$5.3M |
| NEW YORK STATE COMMON RETIREMENT FUND | $96.2M | 2,024,475 | 0.12% | 31q | -5.8%-$5.9M |
Showing the largest 100 of 2,016 reported holders. The count of 2,013 above leaves out 3 positions whose reported value failed our price check; they are listed here as filed.
Q2 2026 in brief
In Q2 2026, 2,013 managers that file Form 13F reported holding Csx Corp (CSX), $70.7B in all, or about 80% of the shares outstanding. 238 managers opened a position and 114 sold out completely, against 1,889 holders the quarter before. Largest holders: Blackrock, Inc., Vanguard Capital Management Llc and State Street Corp. Largest new positions: Slate Path Capital Lp ($190.6M), Pointstate Capital Lp ($121.3M) and Artisan Partners Limited Partnership ($120.0M).
Q2 2026 is the latest quarter whose 13F deadline has passed. A 13F shows long US stock positions at quarter end, filed up to 45 days later; an adviser and a sub-adviser can both report the same shares.
What the company announced
Form 8-K filings from the last 120 days, showing only the items worth a reader's attention. Earnings releases, exhibit attachments and general disclosures are filed constantly and are left out. Filed is when the SEC received it; event is the date the company says the thing happened.
| Filed | Event date | What | Source |
|---|---|---|---|
| 2026-10-13 | 2026-10-12 | Directors or officers departed or appointed | filing |
What the insiders did
Open market purchases and sales reported on Form 4 in the last 180 days. Grants, option exercises and shares surrendered to cover tax are left out: they are compensation rather than a decision to buy or sell. Where a broker filled one order in tranches the lines are summed, because it was one decision.
Officers and directors
| Date | Insider | Role | Side | Shares | Value |
|---|---|---|---|---|---|
| 2026-06-03 | Boone Kevin S. | EVP & CFO | Sold | 136,708 | $6.4M |
| 2026-07-24 | Williams Angela C | VP & Chief Accounting Officer | Sold | 30,000 | $1.6M |
| 2026-10-26 | ZILLMER JOHN J | Director | Sold | 19,500 | $999.2K |
| 2026-07-24 | Burns Michael S. | SVP - CLO & Corp Secy | Sold | 13,000 | $684.8K |
| 2026-06-03 | ZILLMER JOHN J | Director | Sold | 10,000 | $464.5K |
Quarter by quarter
Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.
| Quarter | Holders | Value | Shares | New | Added | Trimmed | Options |
|---|---|---|---|---|---|---|---|
| Q3 2026 | 765 | $2.3B | 49,252,035 | 51 | 216 | 198 | 0.0% |
| Q2 2026 | 2,013 | $70.7B | 1,473,009,995 | 215 | 621 | 558 | 1.1% |
| Q1 2026 | 1,889 | $60.4B | 1,456,974,174 | 178 | 546 | 587 | 1.2% |
| Q4 2025 | 1,827 | $54.1B | 1,463,211,828 | 115 | 542 | 542 | 2.0% |
| Q3 2025 | 1,756 | $51.2B | 1,399,525,281 | 151 | 495 | 543 | 2.9% |
| Q2 2025 | 1,713 | $47.0B | 1,415,954,694 | 164 | 439 | 633 | 1.6% |
| Q1 2025 | 1,680 | $42.1B | 1,419,054,905 | 103 | 488 | 613 | 0.9% |
| Q4 2024 | 1,736 | $47.8B | 1,469,480,604 | 91 | 499 | 542 | 0.9% |
| Q3 2024 | 1,681 | $52.7B | 1,510,943,995 | 96 | 493 | 518 | 1.1% |
| Q2 2024 | 1,670 | $51.0B | 1,514,318,791 | 94 | 531 | 519 | 0.7% |
| Q1 2024 | 1,708 | $58.1B | 1,557,982,934 | 126 | 510 | 532 | 0.7% |
| Q4 2023 | 1,679 | $52.6B | 1,509,218,598 | 134 | 429 | 543 | 0.6% |
| Q3 2023 | 1,555 | $45.0B | 1,453,807,427 | 85 | 466 | 499 | 0.6% |
| Q2 2023 | 1,590 | $50.8B | 1,484,662,363 | 141 | 437 | 517 | 0.5% |
| Q1 2023 | 1,512 | $46.1B | 1,527,016,109 | 110 | 419 | 521 | 0.8% |
| Q4 2022 | 1,524 | $48.6B | 1,528,957,526 | 135 | 375 | 539 | 0.8% |
| Q3 2022 | 1,422 | $111.7B | 8,407,507,973 | 71 | 435 | 450 | 0.4% |
| Q2 2022 | 1,466 | $128.1B | 5,831,914,602 | 87 | 450 | 481 | 0.3% |
| Q1 2022 | 1,567 | $131.7B | 4,816,179,476 | 118 | 474 | 488 | 0.5% |
| Q4 2021 | 1,544 | $128.1B | 5,016,265,771 | 158 | 409 | 435 | 0.6% |
| Q3 2021 | 1,361 | $98.0B | 4,566,383,157 | 78 | 482 | 377 | 0.5% |
| Q2 2021 | 1,379 | $99.3B | 6,349,890,259 | 86 | 391 | 456 | 0.6% |
| Q1 2021 | 1,374 | $109.3B | 1,716,861,209 | 95 | 409 | 434 | 0.5% |
| Q4 2020 | 1,362 | $100.0B | 1,377,039,647 | 141 | 372 | 390 | 1.4% |
| Q3 2020 | 1,217 | $91.2B | 2,046,969,574 | 115 | 307 | 391 | 0.8% |
| Q2 2020 | 1,151 | $81.3B | 2,355,350,690 | 103 | 317 | 373 | 0.7% |
| Q1 2020 | 1,134 | $85.7B | 1,905,333,713 | 81 | 289 | 468 | 0.6% |
| Q4 2019 | 1,221 | $87.0B | 1,461,961,508 | 94 | 307 | 399 | 1.2% |
| Q3 2019 | 1,109 | $80.4B | 1,483,348,156 | 52 | 293 | 433 | 1.1% |
| Q2 2019 | 1,231 | $89.0B | 1,520,640,829 | 108 | 329 | 427 | 1.4% |
| Q1 2019 | 1,206 | $104.6B | 1,750,560,805 | 107 | 295 | 444 | 2.7% |
| Q4 2018 | 1,194 | $95.8B | 1,885,124,774 | 12 | 21 | 16 | 1.9% |