Position in CSX
as of Mar 31, 2026
· filed May 12, 2026
Position Value
$65,472,656
+$60,965,404 QoQ
Shares Held
1,594,949
+1182.8% QoQ
Ownership
0.086%
of shares outstanding
% of Portfolio
0.08%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in CSX Over Time
Shares Held
Position Value (USD)
Derivatives in CSX
reported options exposure · as of Mar 31, 2026CallValue
$9,269,090
CallShares
225,800
PutValue
$1,387,490
PutShares
33,800
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 Mar 31, 2026JANE STREET GROUP, LLC holds $98,716,396 across 10 Railroads names. CSX ranks #1 (66.3% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | CSX |
Csx Corp
This page
|
1,594,949 | $65,472,656 | |
| 2 | UNP |
Union Pacific Corp
|
31,950 | $7,751,708 | |
| 3 | GBX |
Greenbrier Companies Inc
|
132,424 | $6,972,123 | |
| 4 | CNI |
Canadian National Railway Co
|
44,878 | $4,612,110 | |
| 5 | CP |
Canadian Pacific Kansas City Ltd/Cn
|
54,469 | $4,284,531 | |
| 6 | TRN |
Trinity Industries Inc
|
106,460 | $3,425,882 | |
| 7 | WAB |
Westinghouse Air Brake Technologies Corp
|
12,131 | $3,031,658 | |
| 8 | NSC |
Norfolk Southern Corp
|
9,402 | $2,698,374 |
All Filings in CSX
Export CSV
50 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $9,269,090 | 225,800 | Call | Defined | 2026-05-12 | |
| 2026-03-31 | $1,387,490 | 33,800 | Put | Defined | 2026-05-12 | |
| 2026-03-31 | $65,472,656 | 1,594,949 | Shares | Defined | 2026-05-12 | |
| 2025-12-31 | $25,951,375 | 715,900 | Call | Defined | 2026-02-12 | |
| 2025-12-31 | $1,051,250 | 29,000 | Put | Defined | 2026-02-12 | |
| 2025-12-31 | $4,507,252 | 124,338 | Shares | Defined | 2026-02-12 | |
| 2025-09-30 | $2,027,621 | 57,100 | Put | Defined | 2025-11-14 | |
| 2025-09-30 | $33,645,725 | 947,500 | Call | Defined | 2025-11-14 | |
| 2025-09-30 | $31,353,908 | 882,960 | Shares | Defined | 2025-11-14 | |
| 2025-06-30 | $1,002,360 | 30,719 | Shares | Defined | 2025-08-14 | |
| 2025-06-30 | $5,377,424 | 164,800 | Put | Defined | 2025-08-14 | |
| 2025-06-30 | $9,534,486 | 292,200 | Call | Defined | 2025-08-14 | |
| 2025-03-31 | $288,414 | 9,800 | Put | Defined | 2025-05-19 | |
| 2025-03-31 | $40,960,085 | 1,391,780 | Shares | Defined | 2025-05-19 | |
| 2025-03-31 | $5,744,736 | 195,200 | Call | Defined | 2025-05-19 | |
| 2024-12-31 | $3,058,937 | 94,792 | Shares | Defined | 2025-02-14 | |
| 2024-12-31 | $5,502,035 | 170,500 | Put | Defined | 2025-02-14 | |
| 2024-12-31 | $13,614,713 | 421,900 | Call | Defined | 2025-02-14 | |
| 2024-09-30 | $2,310,057 | 66,900 | Put | Defined | 2024-11-15 | |
| 2024-09-30 | $397,992 | 11,526 | Shares | Defined | 2024-11-15 | |
| 2024-09-30 | $25,155,105 | 728,500 | Call | Defined | 2024-11-15 | |
| 2024-06-30 | $12,205,971 | 364,902 | Shares | Defined | 2024-08-15 | |
| 2024-03-31 | $21,352,245 | 575,998 | Shares | Defined | 2024-05-16 | |
| 2023-12-31 | $11,075,364 | 319,451 | Shares | Defined | 2024-02-15 | |
| 2023-09-30 | $24,081,862 | 783,150 | Shares | Defined | 2023-11-15 | |
| 2023-06-30 | $8,192,081 | 240,237 | Shares | Defined | 2023-08-14 | |
| 2023-03-31 | $11,943,215 | 398,905 | Shares | Defined | 2023-05-16 | |
| 2022-12-31 | $24,099,805 | 777,915 | Shares | Defined | 2023-02-15 | |
| 2022-09-30 | $20,631,613 | 774,460 | Shares | Defined | 2022-11-15 | |
| 2022-06-30 | $18,505,000 | 636,786 | Shares | Defined | 2022-08-16 | |
| 2022-03-31 | $30,349,480 | 810,400 | Call | Defined | 2022-05-17 | |
| 2022-03-31 | $21,005,891 | 560,905 | Shares | Defined | 2022-05-17 | |
| 2022-03-31 | $36,592,395 | 977,100 | Put | Defined | 2022-05-17 | |
| 2021-12-31 | $25,361,200 | 674,500 | Call | Defined | 2022-02-15 | |
| 2021-12-31 | $11,642,915 | 309,652 | Shares | Defined | 2022-02-15 | |
| 2021-12-31 | $8,546,480 | 227,300 | Put | Defined | 2022-02-15 | |
| 2021-09-30 | $8,603,782 | 289,300 | Put | Defined | 2021-11-16 | |
| 2021-09-30 | $2,856,288 | 96,042 | Shares | Defined | 2021-11-16 | |
| 2021-09-30 | $18,129,504 | 609,600 | Call | Defined | 2021-11-16 | |
| 2021-06-30 | $7,455,392 | 232,400 | Put | Defined | 2021-08-16 | |
| 2021-06-30 | $3,695,391 | 115,193 | Shares | Defined | 2021-08-16 | |
| 2021-06-30 | $19,414,816 | 605,200 | Call | Defined | 2021-08-16 | |
| 2021-03-31 | $473,775 | 14,741 | Shares | Defined | 2021-05-18 | |
| 2021-03-31 | $4,955,988 | 154,200 | Put | Defined | 2021-05-18 | |
| 2021-03-31 | $6,630,482 | 206,300 | Call | Defined | 2021-05-18 | |
| 2020-12-31 | $5,828,660 | 192,683 | Shares | Defined | 2021-02-17 | |
| 2020-12-31 | $9,371,450 | 309,800 | Call | Defined | 2021-02-17 | |
| 2020-12-31 | $5,705,150 | 188,600 | Put | Defined | 2021-02-17 | |
| 2020-09-30 | $5,325,573 | 205,700 | Call | Defined | 2020-11-17 | |
| 2020-09-30 | $2,416,805 | 93,349 | Shares | Defined | 2020-11-17 | |
| No filing history on record for this holder in this stock. | ||||||