CSX Corporation
AT ˙ WBAG ˙ US1264081035
€ 39,57 ↓ -0,70 (-1,75%)
2026-06-04
AKTIENPREIS
SecurityAT:CSX / CSX Corporation
InstitutionMillennium Management Llc
ManagerIsrael Englander
Latest Disclosed Ownership785,934 shares
Latest Disclosed Value $ 32,262,591
Millennium Management Llc ownership in CSX / CSX Corporation

On May 15, 2026 - Millennium Management Llc filed a 13F-HR form disclosing ownership of 785,934 shares of CSX Corporation (AT:CSX) valued at $27,456,604 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 523,189 shares of CSX Corporation. This represents a change in shares of 50.22% during the quarter. The current value of the position is $31,099,408 USD.

Millennium Management Llc has a history of taking positions in derivatives of the underlying security (CSX) in the form of stock options. The firm currently holds call options representing 305,600 of underlying shares valued at $12,544,880 USD and put options representing 552,100 of underlying shares valued at $22,663,705 USD .

Note: prior versions of this page mistakenly stated that the share values represented the number of options, not the number of underlying shares. For more information on the data backing these reports, please see the SEC document Frequently Asked Questions About Form 13F.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Institutional Put/Call Ratios
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In addition to reporting standard equity and debt issues, institutions with more than 100MM assets under management must also disclose their put and call option holdings. Since put options generally indicate negative sentiment, and call options indicate positive sentiment, we can get a sense of the overall institutional sentiment by plotting the ratio of puts to calls. The chart to the right plots the historical put/call ratio for this instrument.

Using Put/Call Ratio as an indicator of investor sentiment overcomes one of the key deficiencies of using total institutional ownership, which is that a significant amount of assets under management are invested passively to track indices. Passively-managed funds do not typically buy options, so the put/call ratio indicator more closely tracks the sentiment of actively-managed funds.

AT:CSX / CSX Corporation Historical Put/Call Ratio
Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-15 2026-03-31 13F CSX COM 126408103 785,934 262,745 50.22 32,263 70.11 0.0134
2026-02-17 2025-12-31 13F CSX COM 126408103 523,189 -6,394,601 -92.44 18,966 -92.28 0.0080
2025-11-14 2025-09-30 13F CSX COM 126408103 6,917,790 2,769,297 66.75 245,651 81.47 0.1048
2025-08-14 2025-06-30 13F CSX COM 126408103 4,148,493 -1,209,597 -22.58 135,365 -14.16 0.0654
2025-05-15 2025-03-31 13F CSX COM 126408103 5,358,090 4,238,548 378.60 157,689 336.48 0.0839
2025-02-14 2024-12-31 13F CSX COM 126408103 1,119,542 -1,334,009 -54.37 36,128 -57.36 0.0177
2024-11-14 2024-09-30 13F CSX COM 126408103 2,453,551 -4,233,136 -63.31 84,721 -62.12 0.0402
2024-08-14 2024-06-30 13F CSX COM 126408103 6,686,687 2,355,811 54.40 223,670 39.32 0.1036
2024-05-15 2024-03-31 13F CSX COM 126408103 4,330,876 2,115,052 95.45 160,546 108.98 0.0686
2024-02-14 2023-12-31 13F CSX COM 126408103 2,215,824 -816,551 -26.93 76,823 -17.61 0.0332
2023-11-14 2023-09-30 13F CSX COM 126408103 3,032,375 10,999 0.36 93,246 -9.50 0.0471
2023-08-14 2023-06-30 13F CSX COM 126408103 3,021,376 -2,779,872 -47.92 103,029 -40.68 0.0508
2023-05-15 2023-03-31 13F CSX COM 126408103 5,801,248 -286,683 -4.71 173,689 -7.91 0.0996
2023-02-14 2022-12-31 13F CSX COM 126408103 6,087,931 2,279,143 59.84 188,604 85.88 0.1043
2022-11-14 2022-09-30 13F CSX COM 126408103 3,808,788 -840,005 -18.07 101,466 -24.89 0.0600
2022-08-15 2022-06-30 13F CSX COM 126408103 4,648,793 991,990 27.13 135,094 -1.35 0.0838
2022-05-16 2022-03-31 13F CSX COM 126408103 3,656,803 698,970 23.63 136,947 23.14 0.0726
2022-02-14 2021-12-31 13F CSX COM 126408103 2,957,833 -124,955 -4.05 111,215 21.31 0.0565
2021-11-15 2021-09-30 13F CSX COM 126408103 3,082,788 -2,778,104 -47.40 91,682 -51.24 0.0550
2021-08-16 2021-06-30 13F CSX COM 126408103 5,860,892 5,068,799 639.92 188,017 146.18 0.1153
2021-05-17 2021-03-31 13F CSX COM 126408103 792,093 -670,513 -45.84 76,374 -42.46 0.0546
2021-02-16 2020-12-31 13F CSX COM 126408103 1,462,606 -650,237 -30.78 132,731 -19.12 0.0958
2020-11-16 2020-09-30 13F CSX COM 126408103 2,112,843 1,568,039 287.82 164,105 331.91 0.2021
2020-08-14 2020-06-30 13F CSX COM 126408103 544,804 -141,445 -20.61 37,995 -3.37 0.0521
2020-05-14 2020-03-31 13F CSX COM 126408103 686,249 -588,191 -46.15 39,322 -57.36 0.0884
2020-02-14 2019-12-31 13F CSX COM 126408103 1,274,440 808,577 173.57 92,218 185.77 0.1154
2019-11-14 2019-09-30 13F CSX COM 126408103 465,863 -599,173 -56.26 32,270 -60.84 0.0510
2019-08-15 2019-06-30 13F/A-1 CSX COM 126408103 1,065,036 -697,243 -39.56 82,402 -37.51 0.1239
2019-08-14 2019-06-30 13F SUPERNUS PHARMACEUTICALS COM 126408103 1,395,209 -697,243 93,327
2019-05-14 2019-03-31 13F CSX COM 126408103 1,762,279 -2,335,010 -56.99 131,854 -48.20 0.1973
2019-02-15 2018-12-31 13F/A-1 CSX COM 126408103 4,097,289 -2,033,930 -33.17 254,565 -43.93 0.3969
2019-02-14 2018-12-31 13F CSX COM 126408103 4,097,289 254,565
2018-11-14 2018-09-30 13F CSX COM 126408103 6,131,219 1,283,994 26.49 454,017 46.86 0.5565
2018-08-14 2018-06-30 13F CSX COM 126408103 4,847,225 269,310 5.88 309,156 21.22 0.4033
2018-05-15 2018-03-31 13F CSX COM 126408103 4,577,915 2,276,766 98.94 255,036 101.47 0.3403
2018-02-14 2017-12-31 13F CSX COM 126408103 2,301,149 1,979,295 614.97 126,586 624.84 0.1747
2017-11-14 2017-09-30 13F CSX COM 126408103 321,854 -1,125,669 -77.77 17,464 -77.89 0.0266
2017-08-14 2017-06-30 13F CSX COM 126408103 1,447,523 -1,552,182 -51.74 78,977 -43.44 0.1409
2017-05-15 2017-03-31 13F CSX COM 126408103 2,999,705 22,899 0.77 139,636 30.55 0.2558
2017-02-14 2016-12-31 13F CSX COM 126408103 2,976,806 -496,456 -14.29 106,957 0.97 0.2240
2016-11-14 2016-09-30 13F CSX COM 126408103 3,473,262 230,336 7.10 105,934 25.25 0.1776
2016-08-15 2016-06-30 13F CSX COM 126408103 3,242,926 2,358,825 266.80 84,576 271.50 0.1936
2016-05-16 2016-03-31 13F CSX COM 126408103 884,101 -1,674,982 -65.45 22,766 -65.72 0.0569
2016-02-16 2015-12-31 13F CSX COM 126408103 2,559,083 381,043 17.49 66,408 13.35 0.1396
2015-11-16 2015-09-30 13F CSX COM 126408103 2,178,040 203,433 10.30 58,589 -9.12 0.1135
2015-08-14 2015-06-30 13F CSX COM 126408103 1,974,607 1,550,803 365.92 64,471 359.33 0.1219
2015-05-15 2015-03-31 13F CSX COM 126408103 423,804 -3,905,745 -90.21 14,036 -91.05 0.0261
2015-02-17 2014-12-31 13F CSX COM 126408103 4,329,549 4,221,656 3,912.82 156,860 4,434.84 0.3324
2014-11-14 2014-09-30 13F CSX COM 126408103 107,893 107,893 0.00 3,459 0.0088
2014-08-14 2014-06-30 13F CSX COM 126408103 0 -333,575 -100.00 0 -100.00
2014-05-15 2014-03-31 13F CSX COM 126408103 333,575 -553,160 -62.38 9,664 -62.12 0.0280
2014-02-14 2013-12-31 13F CSX COM 126408103 886,735 600,112 209.37 25,511 245.77 0.0805
2013-11-14 2013-09-30 13F CSX COM 126408103 286,623 40,835 16.61 7,378 29.44 0.0238
2013-08-14 2013-06-30 13F CSX COM 126408103 245,788 245,788 5,700 0.0175
Disclosed Call Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share
Price
Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2026-05-15 2026-03-31 13F CSX COM Call 305,600 53.57 12,545 73.91 n/a n/a n/a
2026-02-17 2025-12-31 13F CSX COM Call 199,000 -69.53 7,214 -68.90 n/a n/a n/a
2025-11-14 2025-09-30 13F CSX COM Call 653,100 584.59 23,192 645.21 n/a n/a n/a
2025-08-14 2025-06-30 13F CSX COM Call 95,400 -86.26 3,113 -84.77 n/a n/a n/a
2025-05-15 2025-03-31 13F CSX COM Call 694,400 150.78 20,436 128.72 n/a n/a n/a
2025-02-14 2024-12-31 13F CSX COM Call 276,900 122.05 8,936 107.55 n/a n/a n/a
2024-11-14 2024-09-30 13F CSX COM Call 124,700 4.88 4,306 8.25 n/a n/a n/a
2024-08-14 2024-06-30 13F CSX COM Call 118,900 -74.35 3,977 -76.85 n/a n/a n/a
2024-05-15 2024-03-31 13F CSX COM Call 463,500 167.15 17,182 185.64 n/a n/a n/a
2024-02-14 2023-12-31 13F CSX COM Call 173,500 12.81 6,015 27.19 n/a n/a n/a
2023-11-14 2023-09-30 13F CSX COM Call 153,800 -8.29 4,729 -17.30 n/a n/a n/a
2023-08-14 2023-06-30 13F CSX COM Call 167,700 -63.30 5,719 -58.20 n/a n/a n/a
2023-05-15 2023-03-31 13F CSX COM Call 456,900 203.19 13,680 193.00 n/a n/a n/a
2023-02-14 2022-12-31 13F CSX COM Call 150,700 50.40 4,669 74.93 n/a n/a n/a
2022-11-14 2022-09-30 13F CSX COM Call 100,200 120.70 2,669 102.35 n/a n/a n/a
2022-08-15 2022-06-30 13F CSX COM Call 45,400 31.59 1,319 2.09 n/a n/a n/a
2022-05-16 2022-03-31 13F CSX COM Call 34,500 134.69 1,292 133.63 n/a n/a n/a
2022-02-14 2021-12-31 13F CSX COM Call 14,700 0.00 553 26.54 n/a n/a n/a
2021-11-15 2021-09-30 13F CSX COM Call 14,700 -87.40 437 -88.33 n/a n/a n/a
2021-08-16 2021-06-30 13F CSX COM Call 116,700 -8.33 3,744 -69.50 n/a n/a n/a
2021-05-17 2021-03-31 13F CSX COM Call 127,300 11.96 12,274 18.96 n/a n/a n/a
2021-02-16 2020-12-31 13F CSX COM Call 113,700 365.98 10,318 444.49 n/a n/a n/a
2020-11-16 2020-09-30 13F CSX COM Call 24,400 -73.65 1,895 -70.66 n/a n/a n/a
2020-08-14 2020-06-30 13F CSX COM Call 92,600 -38.68 6,458 -25.36 n/a n/a n/a
2020-05-14 2020-03-31 13F CSX COM Call 151,000 -2.64 8,652 -22.91 n/a n/a n/a
2020-02-14 2019-12-31 13F CSX COM Call 155,100 21.27 11,223 26.68 n/a n/a n/a
2019-11-14 2019-09-30 13F CSX COM Call 127,900 100.47 8,859 79.48 n/a n/a n/a
2019-08-15 2019-06-30 13F/A CSX COM Call 63,800 66.58 4,936 72.23 n/a n/a n/a
2019-08-14 2019-06-30 13F BERRY GLOBAL GROUP COM Call 100,000 5,259 n/a n/a n/a
2019-05-14 2019-03-31 13F CSX COM Call 38,300 2,866 n/a n/a n/a
2016-05-16 2016-03-31 13F CSX COM Call 0 -100.00 0 -100.00 n/a n/a n/a
2016-02-16 2015-12-31 13F CSX COM Call 50,000 1,298 n/a n/a n/a
2015-11-16 2015-09-30 13F CSX COM Call 0 -100.00 0 -100.00 n/a n/a n/a
2015-08-14 2015-06-30 13F CSX COM Call 60,000 1,959 n/a n/a n/a
2015-05-15 2015-03-31 13F CSX COM Call 0 -100.00 0 -100.00 n/a n/a n/a
2015-02-17 2014-12-31 13F CSX COM Call 2,400 87 n/a n/a n/a
Disclosed Put Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share Price Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2026-05-15 2026-03-31 13F CSX COM Put 552,100 737.78 22,664 849.04 n/a n/a n/a
2026-02-17 2025-12-31 13F CSX COM Put 65,900 -24.17 2,389 -22.59 n/a n/a n/a
2025-11-14 2025-09-30 13F CSX COM Put 86,900 -84.76 3,086 -83.42 n/a n/a n/a
2025-08-14 2025-06-30 13F CSX COM Put 570,300 20.32 18,609 33.40 n/a n/a n/a
2025-05-15 2025-03-31 13F CSX COM Put 474,000 26.10 13,950 15.00 n/a n/a n/a
2025-02-14 2024-12-31 13F CSX COM Put 375,900 16.41 12,130 8.80 n/a n/a n/a
2024-11-14 2024-09-30 13F CSX COM Put 322,900 -16.39 11,150 -13.69 n/a n/a n/a
2024-08-14 2024-06-30 13F CSX COM Put 386,200 -30.69 12,918 -37.46 n/a n/a n/a
2024-05-15 2024-03-31 13F CSX COM Put 557,200 161.23 20,655 179.31 n/a n/a n/a
2024-02-14 2023-12-31 13F CSX COM Put 213,300 -10.19 7,395 1.26 n/a n/a n/a
2023-11-14 2023-09-30 13F CSX COM Put 237,500 1,357.06 7,303 1,215.86 n/a n/a n/a
2023-08-14 2023-06-30 13F CSX COM Put 16,300 -98.17 556 -97.92 n/a n/a n/a
2023-05-15 2023-03-31 13F CSX COM Put 892,800 -37.60 26,730 -39.69 n/a n/a n/a
2023-02-14 2022-12-31 13F CSX COM Put 1,430,700 -24.47 44,323 -12.16 n/a n/a n/a
2022-11-14 2022-09-30 13F CSX COM Put 1,894,200 67.36 50,461 53.42 n/a n/a n/a
2022-08-15 2022-06-30 13F CSX COM Put 1,131,800 9.55 32,890 -14.99 n/a n/a n/a
2022-05-16 2022-03-31 13F CSX COM Put 1,033,100 9.32 38,690 8.89 n/a n/a n/a
2022-02-14 2021-12-31 13F CSX COM Put 945,000 -23.03 35,532 -2.68 n/a n/a n/a
2021-11-15 2021-09-30 13F CSX COM Put 1,227,700 -11.42 36,512 -17.88 n/a n/a n/a
2021-08-16 2021-06-30 13F CSX COM Put 1,386,000 296.57 44,463 31.94 n/a n/a n/a
2021-05-17 2021-03-31 13F CSX COM Put 349,500 -14.92 33,699 -9.61 n/a n/a n/a
2021-02-16 2020-12-31 13F CSX COM Put 410,800 44.70 37,280 69.06 n/a n/a n/a
2020-11-16 2020-09-30 13F CSX COM Put 283,900 2.64 22,051 14.31 n/a n/a n/a
2020-08-14 2020-06-30 13F CSX COM Put 276,600 14.16 19,290 38.94 n/a n/a n/a
2020-05-14 2020-03-31 13F CSX COM Put 242,300 -32.11 13,884 -46.24 n/a n/a n/a
2020-02-14 2019-12-31 13F CSX COM Put 356,900 33.67 25,825 39.63 n/a n/a n/a
2019-11-14 2019-09-30 13F CSX COM Put 267,000 -62.05 18,495 -66.03 n/a n/a n/a
2019-08-15 2019-06-30 13F/A CSX COM Put 703,600 360.17 54,438 375.86 n/a n/a n/a
2019-05-14 2019-03-31 13F CSX COM Put 152,900 369.02 11,440 464.94 n/a n/a n/a
2019-02-15 2018-12-31 13F/A CSX COM Put 32,600 -33.20 2,025 -43.97 n/a n/a n/a
2019-02-14 2018-12-31 13F CSX COM Put 32,600 2,025 n/a n/a n/a
2018-11-14 2018-09-30 13F CSX COM Put 48,800 3,614 n/a n/a n/a
2018-08-14 2018-06-30 13F CSX COM Put 0 -100.00 0 -100.00 n/a n/a n/a
2018-05-15 2018-03-31 13F CSX COM Put 300,000 16,713 n/a n/a n/a
2017-11-14 2017-09-30 13F CSX COM Put 0 -100.00 0 -100.00 n/a n/a n/a
2017-08-14 2017-06-30 13F CSX COM Put 100,000 -50.00 5,456 -41.40 n/a n/a n/a
2017-05-15 2017-03-31 13F CSX COM Put 200,000 9,310 n/a n/a n/a
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.