Who owns CSX?
Institutional ownership of CSX Corporation from Form 13F, Q2 2026
1,991 institutional managers reported holding CSX Corporation (CSX) in Form 13F filings for Q2 2026, with 1,472,511,394 shares worth $69.9B. The largest reported holder was BlackRock, Inc. Managers that filed both quarters added a net 56,233,511 shares (+4.0%). 214 opened new positions and 94 sold out.
- Funds holding
- 1,991
- Value held
- $69.9B
- New / sold out
- 214 / 94
- Net shares, same filers
- +4.0%
Holdings as of June 30, 2026, the end of Q2 2026. Managers have 45 days after a quarter ends to file Form 13F (by August 14, 2026 for Q2 2026), so positions may have changed since.
Largest holders of CSX
| Fund | Value | Share of 13F holdings | Shares | Move |
|---|---|---|---|---|
| BlackRock, Inc. | $7.7B | 10.9% | 161,062,005 | Added |
| Vanguard Capital Management LLC | $5.8B | 8.2% | 121,371,632 | Added |
| State Street Corp | $4.3B | 6.2% | 91,455,446 | Added |
| Price T Rowe Associates Inc | $3.4B | 4.8% | 70,889,485 | Trimmed |
| Invesco Ltd. | $2.8B | 4.0% | 58,361,617 | Added |
| Geode Capital Management, LLC | $2.1B | 3.0% | 44,162,148 | Added |
| Vanguard Portfolio Management LLC | $1.8B | 2.5% | 37,227,799 | Added |
| JPMorgan Chase & Co | $1.7B | 2.5% | 36,262,181 | Trimmed |
| Bank of America Corp | $1.6B | 2.3% | 33,641,111 | Trimmed |
| Fisher Asset Management, LLC | $1.3B | 1.9% | 28,042,636 | Added |
| Morgan Stanley | $1.2B | 1.8% | 26,091,964 | Added |
| Norges Bank | $1.2B | 1.8% | 25,950,269 | New |
| Ameriprise Financial Inc | $1.2B | 1.7% | 25,312,000 | Trimmed |
| Dimensional Fund Advisors LP | $1.1B | 1.5% | 22,301,185 | Trimmed |
| Royal Bank of Canada | $1.0B | 1.5% | 21,572,127 | Added |
| Capital Research Global Investors | $961M | 1.4% | 20,221,215 | Added |
| Bank of New York Mellon Corp | $950M | 1.4% | 19,994,223 | Trimmed |
| Northern Trust Corp | $895M | 1.3% | 18,836,492 | Trimmed |
| Goldman Sachs Group Inc | $862M | 1.2% | 18,138,165 | Trimmed |
| Legal & General Group Plc | $747M | 1.1% | 15,716,411 | Trimmed |
| Deutsche Bank Ag\ | $685M | 1.0% | 14,420,749 | Added |
| Amundi | $664M | 0.9% | 13,977,575 | Added |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | $644M | 0.9% | 13,545,422 | Added |
| FMR LLC | $633M | 0.9% | 13,318,050 | Trimmed |
| Neuberger Berman Group LLC | $623M | 0.9% | 13,098,959 | Added |
Share of 13F holdings is each fund's shares as a share of the 1,472,511,394 CSX shares all 13F filers reported, not of shares outstanding.
Biggest buyers in Q2 2026
- Invesco Ltd. Added+$1.8B
- Norges Bank New+$1.2B
- Voya Investment Management LLC Added+$330M
- SG Americas Securities, LLC Added+$303M
- Citadel Advisors LLC Added+$226M
- Holocene Advisors, LP Added+$221M
- Slate Path Capital LP New+$191M
- Millennium Management LLC Added+$178M
- TD Asset Management Inc Added+$144M
- 1832 Asset Management L.P. Added+$137M
Biggest sellers in Q2 2026
- Lazard Asset Management LLC Trimmed-$869M
- Viking Global Investors LP Sold out-$767M
- Bank of New York Mellon Corp Trimmed-$407M
- Bank of America Corp Trimmed-$405M
- Price T Rowe Associates Inc Trimmed-$250M
- Adage Capital Partners GP, L.l.c. Trimmed-$237M
- JPMorgan Chase & Co Trimmed-$163M
- Alliancebernstein L.p. Trimmed-$126M
- Perpetual Ltd Trimmed-$122M
- Victory Capital Management Inc Trimmed-$110M
The change in shares since the quarter before, adjusted for stock splits and priced at the Q2 2026 value per share. Funds bought $8.0B and sold $5.1B; 711 added and 603 trimmed.
Schedule 13D and 13G filings on CSX
Owners of more than 5% must file within days, so these can be newer than the 13F data.
- 2025-02-12JPMORGAN CHASE & CO SCHEDULE 13G filed by CSX CorporationSchedule 13G
Questions about CSX ownership
- Who owns CSX stock?
- 1,991 institutional investment managers reported CSX positions in their Form 13F filings for Q2 2026, holding 1,472,511,394 shares worth $69.9B in total. BlackRock, Inc. reported the largest position.
- Are funds buying or selling CSX?
- In Q2 2026, 214 managers opened new CSX positions, 711 added, 603 trimmed and 94 sold out. Managers that filed in both quarters added a net 56,233,511 shares.
- How current is this CSX institutional ownership data?
- It covers holdings as of the end of Q2 2026. Managers have 45 days after the quarter ends to file Form 13F (by August 14, 2026 for Q2 2026), so positions may have changed since.
From the SEC's Form 13F data sets for Q2 2026: every 13F holdings report, matched to CSX by CUSIP. Options are left out. CSX news and filings · CSX insider trades · Top funds