CSX Corporation
IT ˙ BIT ˙ US1264081035
40,21 € 0,00 (0,00%)
2026-06-03
AKTIENPREIS
SecurityIT:1CSX / CSX Corporation
InstitutionUBS Group AG
Latest Disclosed Ownership9,963,685 shares
Latest Disclosed Value $ 409,009,268
UBS Group AG ownership in 1CSX / CSX Corporation

On May 5, 2026 - UBS Group AG filed a 13F-HR form disclosing ownership of 9,963,685 shares of CSX Corporation (IT:1CSX) valued at $344,245,317 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 29, 2026 disclosing 12,070,011 shares of CSX Corporation. This represents a change in shares of -17.45% during the quarter. The current value of the position is $400,639,774 USD.

UBS Group AG has a history of taking positions in derivatives of the underlying security (1CSX) in the form of stock options. The firm currently holds call options representing 1,106,800 of underlying shares valued at $45,434,140 USD and put options representing 1,337,600 of underlying shares valued at $54,908,480 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
(Premium Subscription Required)

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.

IT:1CSX / 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)
2026-05-05 2026-03-31 13F CSX COM 126408103 9,963,685 -2,106,326 -17.45 409,009 -6.52 0.0115
2026-01-29 2025-12-31 13F CSX COM 126408103 12,070,011 3,979,379 49.19 437,538 52.29 0.0710
2025-11-13 2025-09-30 13F CSX COM 126408103 8,090,632 995,579 14.03 287,298 24.10 0.0450
2025-08-14 2025-06-30 13F CSX COM 126408103 7,095,053 -2,230,073 -23.91 231,512 -15.64 0.0401
2025-05-13 2025-03-31 13F CSX COM 126408103 9,325,126 -2,685,382 -22.36 274,438 -29.19 0.0505
2025-02-14 2024-12-31 13F CSX COM 126408103 12,010,508 3,015,587 33.53 387,579 24.79 0.0716
2024-11-14 2024-09-30 13F CSX COM 126408103 8,994,921 353,035 4.09 310,595 7.45 0.0677
2024-08-14 2024-06-30 13F CSX COM 126408103 8,641,886 -133,809 -1.52 289,071 -11.14 0.0714
2024-05-13 2024-03-31 13F CSX COM 126408103 8,775,695 -672,022 -7.11 325,315 -0.68 0.0810
2024-02-09 2023-12-31 13F CSX COM 126408103 9,447,717 2,201,419 30.38 327,552 47.00 0.0980
2023-11-09 2023-09-30 13F CSX COM 126408103 7,246,298 68,015 0.95 222,824 -8.97 0.0768
2023-08-11 2023-06-30 13F CSX COM 126408103 7,178,283 2,670,121 59.23 244,779 81.35 0.0827
2023-05-12 2023-03-31 13F CSX COM 126408103 4,508,162 -2,512,244 -35.78 134,974 -37.94 0.0493
2023-02-08 2022-12-31 13F CSX COM 126408103 7,020,406 2,768,842 65.13 217,492 92.03 0.0812
2022-11-10 2022-09-30 13F CSX COM 126408103 4,251,564 -1,865,484 -30.50 113,262 -36.28 0.0497
2022-08-10 2022-06-30 13F CSX COM 126408103 6,117,048 1,473,696 31.74 177,761 2.22 0.0730
2022-05-16 2022-03-31 13F CSX COM 126408103 4,643,352 -1,764,245 -27.53 173,893 -27.82 0.0580
2022-02-14 2021-12-31 13F CSX COM 126408103 6,407,597 -455,325 -6.63 240,927 18.04 0.0690
2021-11-15 2021-09-30 13F CSX COM 126408103 6,862,922 1,556,188 29.32 204,105 19.89 0.0643
2021-08-13 2021-06-30 13F CSX COM 126408103 5,306,734 3,353,085 171.63 170,241 -9.62 0.0549
2021-05-12 2021-03-31 13F CSX COM 126408103 1,953,649 -67,204 -3.33 188,371 2.71 0.0625
2021-02-11 2020-12-31 13F CSX COM 126408103 2,020,853 358,506 21.57 183,393 42.04 0.0620
2020-11-12 2020-09-30 13F CSX COM 126408103 1,662,347 10,346 0.63 129,114 12.07 0.0487
2020-07-31 2020-06-30 13F CSX COM 126408103 1,652,001 88,460 5.66 115,210 28.59 0.0487
2020-05-01 2020-03-31 13F CSX COM 126408103 1,563,541 -722,154 -31.59 89,592 -45.83 0.0422
2020-02-14 2019-12-31 13F CSX COM 126408103 2,285,695 410,463 21.89 165,393 27.33 0.0575
2019-11-14 2019-09-30 13F CSX COM 126408103 1,875,232 -662,231 -26.10 129,897 -33.84 0.0500
2019-08-14 2019-06-30 13F CSX COM 126408103 2,537,463 284,051 12.61 196,324 16.44 0.0756
2019-05-14 2019-03-31 13F CSX COM 126408103 2,253,412 -252,706 -10.08 168,601 8.28 0.0697
2019-02-14 2018-12-31 13F CSX COM 126408103 2,506,118 -778,374 -23.70 155,705 -35.98 0.0706
2018-11-14 2018-09-30 13F CSX COM 126408103 3,284,492 1,251,044 61.52 243,217 87.53 0.0964
2018-08-14 2018-06-30 13F CSX COM 126408103 2,033,448 -444,364 -17.93 129,693 -6.05 0.0562
2018-05-15 2018-03-31 13F CSX COM 126408103 2,477,812 197,783 8.67 138,039 10.06 0.0596
2018-02-14 2017-12-31 13F CSX COM 126408103 2,280,029 -149,487 -6.15 125,425 -4.85 0.0515
2017-11-14 2017-09-30 13F CSX COM 126408103 2,429,516 -163,611 -6.31 131,825 -6.82 0.0610
2017-11-14 2017-06-30 13F/A-1 CSX COM 126408103 2,593,127 578,965 28.74 141,480 50.90 0.0732
2017-08-14 2017-06-30 13F CSX COM 126408103 2,593,127 578,965 141,480
2017-11-14 2017-03-31 13F/A-1 CSX COM 126408103 2,014,162 -1,346,531 -40.07 93,760 -22.35 0.0512
2017-05-12 2017-03-31 13F CSX COM 126408103 2,014,162 -1,346,531 93,760
2017-02-14 2016-12-31 13F CSX COM 126408103 3,360,693 114,508 3.53 120,750 21.96 0.0667
2016-11-14 2016-09-30 13F CSX COM 126408103 3,246,185 -116,964 -3.48 99,008 12.88 0.0590
2016-08-12 2016-06-30 13F CSX COM 126408103 3,363,149 12,438 0.37 87,711 1.66 0.0551
2016-05-12 2016-03-31 13F CSX COM 126408103 3,350,711 -424,002 -11.23 86,280 -11.92 0.0578
2016-02-16 2015-12-31 13F CSX COM 126408103 3,774,713 -1,151,515 -23.38 97,954 -26.08 0.0636
2015-11-13 2015-09-30 13F CSX COM 126408103 4,926,228 -550,984 -10.06 132,516 -25.90 0.0938
2015-08-14 2015-06-30 13F CSX COM 126408103 5,477,212 -163,993 -2.91 178,831 -4.29 0.1189
2015-05-14 2015-03-31 13F CSX COM 126408103 5,641,205 277,586 5.18 186,837 -3.85 0.1290
2015-02-17 2014-12-31 13F CSX COM 126408103 5,363,619 5,363,619 194,323 0.1358
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
(%)
2026-05-05 2026-03-31 13F CSX COM Call 1,106,800 10.24 45,434 24.84 n/a n/a n/a
2026-01-29 2025-12-31 13F CSX COM Call 1,004,000 -30.10 36,395 -28.65 n/a n/a n/a
2025-11-13 2025-09-30 13F CSX COM Call 1,436,400 177.57 51,007 202.06 n/a n/a n/a
2025-08-14 2025-06-30 13F CSX COM Call 517,500 -43.96 16,886 -37.86 n/a n/a n/a
2025-05-13 2025-03-31 13F CSX COM Call 923,400 -6.43 27,176 -14.67 n/a n/a n/a
2025-02-14 2024-12-31 13F CSX COM Call 986,900 30.56 31,847 22.01 n/a n/a n/a
2024-11-14 2024-09-30 13F CSX COM Call 755,900 28.71 26,101 32.86 n/a n/a n/a
2024-08-14 2024-06-30 13F CSX COM Call 587,300 12.25 19,645 1.29 n/a n/a n/a
2024-05-13 2024-03-31 13F CSX COM Call 523,200 5.98 19,395 13.32 n/a n/a n/a
2024-02-09 2023-12-31 13F CSX COM Call 493,700 0.00 17,117 12.75 n/a n/a n/a
2023-11-09 2023-09-30 13F CSX COM Call 493,700 4.55 15,181 -5.72 n/a n/a n/a
2023-08-11 2023-06-30 13F CSX COM Call 472,200 -55.52 16,102 -49.33 n/a n/a n/a
2023-05-12 2023-03-31 13F CSX COM Call 1,061,500 961.50 31,781 925.86 n/a n/a n/a
2023-02-08 2022-12-31 13F CSX COM Call 100,000 100.00 3,098 132.58 n/a n/a n/a
2022-11-10 2022-09-30 13F CSX COM Call 50,000 0.00 1,332 -8.33 n/a n/a n/a
2022-08-10 2022-06-30 13F CSX COM Call 50,000 1,453 n/a n/a n/a
2022-02-14 2021-12-31 13F CSX COM Call 0 -100.00 0 -100.00 n/a n/a n/a
2021-11-15 2021-09-30 13F CSX COM Call 145,644 0.00 4,331 -7.30 n/a n/a n/a
2021-08-13 2021-06-30 13F CSX COM Call 145,644 200.00 4,672 -0.19 n/a n/a n/a
2021-05-12 2021-03-31 13F CSX COM Call 48,548 304.57 4,681 329.84 n/a n/a n/a
2021-02-11 2020-12-31 13F CSX COM Call 12,000 0.00 1,089 16.85 n/a n/a n/a
2020-11-12 2020-09-30 13F CSX COM Call 12,000 0.00 932 11.35 n/a n/a n/a
2020-07-31 2020-06-30 13F CSX COM Call 12,000 0.00 837 21.66 n/a n/a n/a
2020-05-01 2020-03-31 13F CSX COM Call 12,000 -98.29 688 -98.64 n/a n/a n/a
2020-02-14 2019-12-31 13F CSX COM Call 699,900 1,299.80 50,645 1,362.04 n/a n/a n/a
2019-11-14 2019-09-30 13F CSX COM Call 50,000 3,464 n/a n/a n/a
2019-05-14 2019-03-31 13F CSX COM Call 0 -100.00 0 -100.00 n/a n/a n/a
2019-02-14 2018-12-31 13F CSX COM Call 200,000 -84.38 12,426 -86.90 n/a n/a n/a
2018-11-14 2018-09-30 13F CSX COM Call 1,280,800 -52.21 94,843 -44.51 n/a n/a n/a
2018-08-14 2018-06-30 13F CSX COM Call 2,679,963 1,239.98 170,928 1,434.09 n/a n/a n/a
2018-05-15 2018-03-31 13F CSX COM Call 200,000 -84.03 11,142 -83.82 n/a n/a n/a
2018-02-14 2017-12-31 13F CSX COM Call 1,252,200 89.33 68,884 91.94 n/a n/a n/a
2017-11-14 2017-09-30 13F CSX COM Call 661,400 -33.93 35,888 -34.29 n/a n/a n/a
2017-11-14 2017-06-30 13F/A CSX COM Call 1,001,000 -61.89 54,615 -55.33 n/a n/a n/a
2017-08-14 2017-06-30 13F CSX COM Call 1,001,000 54,615 n/a n/a n/a
2017-11-14 2017-03-31 13F/A CSX COM Call 2,626,500 122,264 n/a n/a n/a
2017-05-12 2017-03-31 13F CSX COM Call 2,626,500 122,264 n/a n/a n/a
2016-11-14 2016-09-30 13F CSX COM Call 0 -100.00 0 -100.00 n/a n/a n/a
2016-08-12 2016-06-30 13F CSX COM Call 200,000 5,216 n/a n/a n/a
2016-05-12 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 302,600 -8.77 7,852 -12.00 n/a n/a n/a
2015-11-13 2015-09-30 13F CSX COM Call 331,700 46.06 8,923 20.34 n/a n/a n/a
2015-08-14 2015-06-30 13F CSX COM Call 227,100 106.83 7,415 103.88 n/a n/a n/a
2015-05-14 2015-03-31 13F CSX COM Call 109,800 174.50 3,637 151.00 n/a n/a n/a
2015-02-17 2014-12-31 13F CSX COM Call 40,000 1,449 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
(%)
2026-05-05 2026-03-31 13F CSX COM Put 1,337,600 -18.70 54,908 -7.94 n/a n/a n/a
2026-01-29 2025-12-31 13F CSX COM Put 1,645,300 47.18 59,642 50.25 n/a n/a n/a
2025-11-13 2025-09-30 13F CSX COM Put 1,117,900 70.70 39,697 85.76 n/a n/a n/a
2025-08-14 2025-06-30 13F CSX COM Put 654,900 -36.76 21,369 -29.88 n/a n/a n/a
2025-05-13 2025-03-31 13F CSX COM Put 1,035,500 20.13 30,475 9.56 n/a n/a n/a
2025-02-14 2024-12-31 13F CSX COM Put 862,000 23.14 27,817 15.08 n/a n/a n/a
2024-11-14 2024-09-30 13F CSX COM Put 700,000 40.96 24,171 45.51 n/a n/a n/a
2024-08-14 2024-06-30 13F CSX COM Put 496,600 33.35 16,611 20.33 n/a n/a n/a
2024-05-13 2024-03-31 13F CSX COM Put 372,400 -37.27 13,805 -32.93 n/a n/a n/a
2024-02-09 2023-12-31 13F CSX COM Put 593,700 0.00 20,584 12.75 n/a n/a n/a
2023-11-09 2023-09-30 13F CSX COM Put 593,700 3.76 18,256 -6.44 n/a n/a n/a
2023-08-11 2023-06-30 13F CSX COM Put 572,200 0.00 19,512 13.90 n/a n/a n/a
2023-05-12 2023-03-31 13F CSX COM Put 572,200 -38.47 17,132 -40.54 n/a n/a n/a
2023-02-08 2022-12-31 13F CSX COM Put 930,000 830.00 28,811 981.49 n/a n/a n/a
2022-11-10 2022-09-30 13F CSX COM Put 100,000 2,664 n/a n/a n/a
2022-08-10 2022-06-30 13F CSX COM Put 0 -100.00 0 -100.00 n/a n/a n/a
2022-05-16 2022-03-31 13F CSX COM Put 100,000 3,745 n/a n/a n/a
2022-02-14 2021-12-31 13F CSX COM Put 0 -100.00 0 -100.00 n/a n/a n/a
2021-11-15 2021-09-30 13F CSX COM Put 121,932 0.00 3,626 -7.31 n/a n/a n/a
2021-08-13 2021-06-30 13F CSX COM Put 121,932 200.00 3,912 -0.18 n/a n/a n/a
2021-05-12 2021-03-31 13F CSX COM Put 40,644 -19.20 3,919 -14.15 n/a n/a n/a
2021-02-11 2020-12-31 13F CSX COM Put 50,300 0.00 4,565 16.84 n/a n/a n/a
2020-11-12 2020-09-30 13F CSX COM Put 50,300 0.00 3,907 11.37 n/a n/a n/a
2020-07-31 2020-06-30 13F CSX COM Put 50,300 -28.45 3,508 -12.91 n/a n/a n/a
2020-05-01 2020-03-31 13F CSX COM Put 70,300 -91.40 4,028 -93.19 n/a n/a n/a
2020-02-14 2019-12-31 13F CSX COM Put 817,000 7,832.04 59,118 8,191.44 n/a n/a n/a
2019-11-14 2019-09-30 13F CSX COM Put 10,300 -95.53 713 -96.00 n/a n/a n/a
2019-08-14 2019-06-30 13F CSX COM Put 230,300 -58.36 17,818 -56.94 n/a n/a n/a
2019-05-14 2019-03-31 13F CSX COM Put 553,100 -65.26 41,383 -58.17 n/a n/a n/a
2019-02-14 2018-12-31 13F CSX COM Put 1,592,300 42.97 98,930 19.96 n/a n/a n/a
2018-11-14 2018-09-30 13F CSX COM Put 1,113,700 -48.34 82,469 -40.02 n/a n/a n/a
2018-08-14 2018-06-30 13F CSX COM Put 2,155,800 35.07 137,497 54.63 n/a n/a n/a
2018-05-15 2018-03-31 13F CSX COM Put 1,596,100 -63.92 88,919 -63.46 n/a n/a n/a
2018-02-14 2017-12-31 13F CSX COM Put 4,424,100 132.32 243,370 135.53 n/a n/a n/a
2017-11-14 2017-09-30 13F CSX COM Put 1,904,300 62.23 103,327 61.34 n/a n/a n/a
2017-11-14 2017-06-30 13F/A CSX COM Put 1,173,800 64,043 n/a n/a n/a
2017-08-14 2017-06-30 13F CSX COM Put 1,173,800 64,043 n/a n/a n/a
2017-11-14 2017-03-31 13F/A CSX COM Put 0 -100.00 0 -100.00 n/a n/a n/a
2017-02-14 2016-12-31 13F CSX COM Put 2,500 0.00 90 18.42 n/a n/a n/a
2016-11-14 2016-09-30 13F CSX COM Put 2,500 0.00 76 16.92 n/a n/a n/a
2016-08-12 2016-06-30 13F CSX COM Put 2,500 0.00 65 1.56 n/a n/a n/a
2016-05-12 2016-03-31 13F CSX COM Put 2,500 -97.34 64 -97.38 n/a n/a n/a
2016-02-16 2015-12-31 13F CSX COM Put 94,000 0.00 2,439 -3.56 n/a n/a n/a
2015-11-13 2015-09-30 13F CSX COM Put 94,000 -0.95 2,529 -18.37 n/a n/a n/a
2015-08-14 2015-06-30 13F CSX COM Put 94,900 -5.38 3,098 -6.74 n/a n/a n/a
2015-05-14 2015-03-31 13F CSX COM Put 100,300 -56.01 3,322 -59.78 n/a n/a n/a
2015-02-17 2014-12-31 13F CSX COM Put 228,000 8,260 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.