CSX CORP (CSX) Institutional Ownership Changes & 13F Activity
CSX CORP (CSX). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings (Q2 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions in the latest reporting period. Notable filers include Citadel Advisors Llc, State Street Corp, Manufacturers Life Insurance Company, The, California State Teachers Retirement System, and Corient Private Wealth Llc.
| Institution | Type | Change in shares | Change Position % | Shares | Reported stock balance | Portfolio quarter | Filing date |
|---|---|---|---|---|---|---|---|
| Envestnet Asset Management Inc | Sell | -26,209 | -1.1% | 2,463,038 | $117.07M | Q2 2026 | Sep 23, 2026 |
| Qrg Capital Management, Inc. | Buy | +20,898 | +7.6% | 297,413 | $14.14M | Q2 2026 | Sep 23, 2026 |
| Envestnet Portfolio Solutions, Inc. | Buy | +9,272 | +22.3% | 50,812 | $2.42M | Q2 2026 | Sep 23, 2026 |
| State Street Corp | Buy | +2,429,376 | +2.7% | 91,455,446 | $4.35B | Q2 2026 | Sep 22, 2026 |
| Andra Ap-Fonden | Buy | +25,400 | +6.7% | 401,947 | $19.10M | Q2 2026 | Sep 22, 2026 |
| Silicon Valley Capital Partners | Sell | -2 | -3.4% | 57 | $2.73K | Q2 2026 | Sep 21, 2026 |
| Security National Bank Of Sioux City Iowa | Buy | +1,227 | — | 1,227 | $58.32K | Q2 2026 | Sep 18, 2026 |
| Anchor Investment Management, Llc | Sell | -1,007 | -1.2% | 84,650 | $4.02M | Q2 2026 | Sep 15, 2026 |
| Reynders Mcveigh Capital Management, Llc | Buy | +139 | +0.5% | 28,634 | $1.36K | Q2 2026 | Sep 15, 2026 |
| Manufacturers Life Insurance Company, The | Sell | -1,344,525 | -44.8% | 1,659,658 | $78.88M | Q2 2026 | Sep 09, 2026 |
| Integrated Wealth Concepts Llc | Buy | +3,750 | +9.4% | 43,634 | $2.07M | Q2 2026 | Sep 09, 2026 |
| Parkside Financial Bank & Trust | Buy | +38 | +0.2% | 17,776 | $844.89K | Q2 2026 | Sep 04, 2026 |
| Citadel Advisors Llc | Buy | +4,756,186 | +627.2% | 5,514,487 | $262.10M | Q2 2026 | Sep 02, 2026 |
| Allianz Asset Management Gmbh | Buy | +53,089 | +2.1% | 2,566,947 | $122.01M | Q2 2026 | Sep 02, 2026 |
| Brown, Lisle/Cummings, Inc. | Buy | +1,525 | +4.1% | 38,378 | $1.82M | Q2 2026 | Sep 02, 2026 |
| Cornerstone Financial Management Llc | Buy | +155 | +168.5% | 247 | $11.74K | Q2 2026 | Aug 28, 2026 |
| Corient Private Wealth Llc | Sell | -116,599 | -18.2% | 524,433 | $24.93M | Q2 2026 | Aug 27, 2026 |
| Vela Investment Management, Llc | Sell | -16,879 | -9.2% | 165,693 | $7.88M | Q2 2026 | Aug 27, 2026 |
| Horan Wealth, Llc | Buy | +181 | +0.6% | 29,302 | $1.39M | Q2 2026 | Aug 26, 2026 |
| California State Teachers Retirement System | Buy | +263,985 | +10.2% | 2,861,154 | $135.99M | Q2 2026 | Aug 24, 2026 |
| Cyber Hornet Etfs Llc | Sell | -54 | -1.1% | 5,065 | $240.74K | Q2 2026 | Aug 24, 2026 |
| Assenagon Asset Management S.A. | Sell | -2,771 | -4.3% | 62,354 | $2.96M | Q2 2026 | Aug 21, 2026 |
| Harvest Fund Management Co., Ltd | Buy | +746 | +0.5% | 138,096 | $6.56M | Q2 2026 | Aug 20, 2026 |
| Rehmann Capital Advisory Group | Buy | +701 | +2.3% | 31,709 | $1.51M | Q2 2026 | Aug 20, 2026 |
| Mercer Global Advisors Inc | Buy | +42,398 | +11.7% | 404,345 | $19.22M | Q2 2026 | Aug 19, 2026 |
| Kingsview Wealth Management, Llc | Buy | +26,797 | +43.6% | 88,257 | $4.19M | Q2 2026 | Aug 19, 2026 |
| Sustainable Insight Capital Management, Llc | Sell | -24,000 | -49.4% | 24,557 | $1.17M | Q2 2026 | Aug 19, 2026 |
| Stock Yards Bank & Trust Co | Sell | -120 | -0.4% | 32,158 | $1.53M | Q2 2026 | Aug 19, 2026 |
| Financial Avengers, Inc. | Buy | +1 | +0.3% | 349 | $16.58K | Q2 2026 | Aug 19, 2026 |
| Rakuten Investment Management, Inc. | Buy | +61,829 | +16.0% | 447,796 | $21.50M | Q2 2026 | Aug 18, 2026 |
Frequently asked questions about CSX activity
Which institutional owners are buying CSX?
Institutional owners buying CSX include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.
What does "buy" mean in CSX activity?
"Buy" means an investor increased their reported position in CSX compared to the prior reporting period. This reflects growing exposure to CSX CORP (CSX) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).
Is institutional interest in CSX increasing?
Institutional interest in CSX can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.
Related CSX Institutional Insights
- CSX Overview
- CSX 13F Institutional Holders
- CSX Top Institutional Shareholders
- Industrials Sector Institutional Ownership
- Industrials Sector Portfolio Overlap
- Institutional Portfolio Overlap & Shared Holdings
- Most Bought Industrials Stocks By Institutional Investors
- Most Sold Industrials Stocks By Institutional Investors
- CSX Insider Trading & SEC Form 4 Activity
- CSX Articles
- Top Institutional Investor Stock Rankings