Position in CSX
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$43,195,216
-$12,322,076 QoQ
Shares Held
908,799
-32.8% QoQ
Ownership
0.049%
of shares outstanding
% of Portfolio
1.44%
of 13F equity value
Holder Rank
#147
of 1,982 holders
Holding Since
Mar 2023
9 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in CSX Over Time
Shares Held
Position Value (USD)
Derivatives in CSX
reported options exposure · as of Mar 31, 2026CallValue
$41,050,000
CallShares
1,000,000
PutValue
$0
PutShares
0
Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.
Position in Railroads
Industrials · as of Jun 30, 2026Yaupon Capital Management LP holds $110,217,682 across 3 Railroads names. CSX ranks #1 (39.2% of the industry book) .
All Filings in CSX
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10 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $43,195,216 | 908,799 | Shares | Sole | 2026-08-14 | |
| 2026-03-31 | $41,050,000 | 1,000,000 | Call | Sole | 2026-05-15 | |
| 2026-03-31 | $55,517,292 | 1,352,431 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $56,537,820 | 1,559,664 | Shares | Sole | 2026-02-17 | |
| 2025-06-30 | $33,807,747 | 1,036,094 | Shares | Sole | 2025-08-14 | |
| 2024-06-30 | $4,667,245 | 139,529 | Shares | Sole | 2024-08-14 | |
| 2024-03-31 | $6,591,046 | 177,800 | Shares | Sole | 2024-05-15 | |
| 2023-09-30 | $4,310,996 | 140,195 | Shares | Sole | 2023-11-14 | |
| 2023-06-30 | $16,266,995 | 477,038 | Shares | Sole | 2023-11-28 | |
| 2023-03-31 | $6,087,340 | 203,318 | Shares | Sole | 2023-11-28 | |
| No filing history on record for this holder in this stock. | ||||||