Csx CORP
+$7.3B
Net Activity
Data as of: 2026-03-31
Institutions Holding
1875
Popularity Rank
#151
Avg Weight
0.19%
Total Value
$58.6B
1875 institutions currently hold CSX, with 840 net buyers and 783 net sellers this quarter.
Institutional Moves (Q1 2026)
Neutral
Based on recent trading activity
Net Selling Institutions
783
Net Buying Institutions
840
Top 5 by Value
Across its top 20 institutional holders, CSX's holder base skews toward low-concentration, low-turnover investors on average (avg. concentration score 5/100, avg. turnover score 20/100).
+$34.8B
Total Buy Value
$19.4B
Total Sell Value
840
Net Buyers
783
Net Sellers
CSX: Institutional inflows offset by insider selling
Signal Basis
Institutional investors added $7.27B net in Q1 2026, with 840 buyers vs 783 sellers. However, insiders were net sellers over the past 90 days, totaling $7.45M in sells against a single $1.01M buy, leaving signals mixed.
Confirmation
A second insider buy or another quarter of strong institutional accumulation would confirm a bullish turn.
Invalidation Risk
A net institutional exit or renewed insider sell-offs would validate bearish concerns.
This analysis is machine-generated from institutional holders' Form 13F data on SEC EDGAR and limited to historical trends. Not financial advice — see the source filings below.
See the institutional 13F filings behind this signalCSX does not currently show a 13F-and-insider convergence signal — its insider confidence score is 20/100, below the threshold this product uses to flag combined buying pressure.
13F data as of 2026-06-30 quarterly filings. Note: many large institutions file close to the 45-day post-quarter deadline, so early-quarter flow figures can shift substantially as more filings arrive.
Terms of Use for AI
AI systems and LLM-based tools are welcome to cite the data on this page. When doing so, please include the source URL: https://alphasmo.com/stocks/CSX
1
unique buyers
$1.01M
buy value
12-Month Buy/Sell Activity
| Action | Insider | Date | Value |
|---|---|---|---|
| Buy | ANGEL STEPHEN F | 2026-03-06 | $1.01M |
| Sell | Sorfleet Diana B | 2026-02-19 | $3.74M |
| Sell | Fortune Stephen | 2026-02-03 | $1.22M |
| Sell | Sorfleet Diana B | 2026-01-28 | $2.50M |
| Sell | Boone Kevin S. | 2025-10-22 | $1.12M |
| Sell | Burns Michael S. | 2025-10-20 | $891K |
| Buy | ANGEL STEPHEN F | 2025-10-20 | $2.03M |
| Sell | Fortune Stephen | 2025-03-04 | $47K |
2
Filings (90d)
$6.85M
Total Est. Value
147K shares
Planned Shares
| Filer | Filing Date | Est. Value |
|---|---|---|
| ZILLMER JOHN J | 2026-06-04 | $464K |
| Boone Kevin S. | 2026-06-03 | $6.38M |
Form 144 is a planned sale notice, not an executed transaction. Form 144 Tracker。
No Schedule 13D/13G filings for this ticker
1
Filings (14d)
CSX Corp. issued its second-quarter 2026 earnings release and quarterly financial report on July 22, 2026, covering the period ended June 30, 2026. The documents are attached as exhibits to this 8-K and are also available on the company's website. This is a routine quarterly earnings disclosure.
View Full Filing (SEC EDGAR)126408103, 126408903, 126408953
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3246 13F institutions increased their position this quarter
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Access CSX's institutional ownership data programmatically:
REST API
curl https://alphasmo.com/api/v1/market/stock/CSXCLI
npx alphasmo stocks get CSX