Delek US Holdings, Inc.
US ˙ NYSE ˙ US24665A1034

SecurityDK / Delek US Holdings, Inc.
InstitutionSystematic Financial Management Lp
Latest Disclosed Ownership611,000 shares
Latest Disclosed Value $ 27,537,818
Systematic Financial Management Lp reports 2.75% decrease in ownership of DK / Delek US Holdings, Inc.

On May 13, 2026 - Systematic Financial Management Lp filed a 13F-HR form disclosing ownership of 611,000 shares of Delek US Holdings, Inc. (US:DK) valued at $27,537,770 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 9, 2026 disclosing 628,274 shares of Delek US Holdings, Inc.. This represents a change in shares of -2.75% during the quarter. The current value of the position is $28,826,980 USD.

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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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)
2026-05-13 2026-03-31 13F DELEK US HLDGS COM 24665A103 611,000 -17,274 -2.75 27,538 47.78 0.6314
2026-02-09 2025-12-31 13F DELEK US HLDGS COM 24665A103 628,274 -90,061 -12.54 18,635 -19.61 0.4392
2025-11-13 2025-09-30 13F DELEK US HLDGS COM 24665A103 718,335 -196,123 -21.45 23,181 19.68 0.5636
2025-08-13 2025-06-30 13F DELEK US HLDGS COM 24665A103 914,458 3,026 0.33 19,368 41.01 0.5167
2025-05-14 2025-03-31 13F DELEK US HLDGS COM 24665A103 911,432 -2,458 -0.27 13,735 -18.76 0.3913
2025-02-14 2024-12-31 13F DELEK US HLDGS COM 24665A103 913,890 82,039 9.86 16,907 8.39 0.4303
2024-11-14 2024-09-30 13F DELEK US HLDGS COM 24665A103 831,851 98,312 13.40 15,597 -14.12 0.3973
2024-08-16 2024-06-30 13F DELEK US HLDGS COM 24665A103 733,539 -13,174 -1.76 18,162 -20.87 0.5518
2024-05-15 2024-03-31 13F DELEK US HLDGS COM 24665A103 746,713 -5,386 -0.72 22,954 18.29 0.6407
2024-02-14 2023-12-31 13F DELEK US HLDGS COM 24665A103 752,099 -8,889 -1.17 19,404 -10.25 0.5757
2023-11-14 2023-09-30 13F DELEK US HLDGS COM 24665A103 760,988 24,646 3.35 21,620 22.59 0.6962
2023-08-14 2023-06-30 13F DELEK US HLDGS COM 24665A103 736,342 21,898 3.07 17,635 7.56 0.5566
2023-05-12 2023-03-31 13F DELEK US HLDGS COM 24665A103 714,444 -352 -0.05 16,397 -15.04 0.5361
2023-02-15 2022-12-31 13F Delek US Holdings COM 24665A103 714,796 -8,499 -1.18 19,299 -1.69 0.6323
2022-11-14 2022-09-30 13F Delek US Holdings COM 24665A103 723,295 16,008 2.26 19,630 7.41 0.7161
2022-08-15 2022-06-30 13F Delek US Holdings COM 24665A103 707,287 27,863 4.10 18,276 26.77 0.6347
2022-05-11 2022-03-31 13F Delek US Holdings COM 24665A103 679,424 124,608 22.46 14,417 73.34 0.4499
2022-02-14 2021-12-31 13F Delek US Holdings COM 24665A103 554,816 -8,749 -1.55 8,317 -17.87 0.2466
2021-11-12 2021-09-30 13F Delek US Holdings COM 24665A103 563,565 6,849 1.23 10,127 -15.86 0.3136
2021-08-12 2021-06-30 13F Delek US Holdings COM 24665A103 556,716 69,943 14.37 12,036 13.53 0.3639
2021-05-10 2021-03-31 13F Delek US Holdings COM 24665A103 486,773 12,854 2.71 10,602 39.21 0.3880
2021-02-12 2020-12-31 13F Delek US Holdings COM 24665A103 473,919 -3,971 -0.83 7,616 43.18 0.3342
2020-11-12 2020-09-30 13F Delek US Holdings COM 24665A103 477,890 93,582 24.35 5,319 -20.51 0.2909
2020-08-13 2020-06-30 13F Delek US Holdings COM 24665A103 384,308 -44,359 -10.35 6,691 -0.96 0.3478
2020-05-12 2020-03-31 13F Delek US Holdings COM 24665A103 428,667 -44,090 -9.33 6,756 -57.38 0.4148
2020-02-14 2019-12-31 13F Delek US Holdings COM 24665A103 472,757 63,068 15.39 15,852 6.59 0.6199
2019-11-06 2019-09-30 13F Delek US Holdings COM 24665A103 409,689 20,083 5.15 14,872 -5.80 0.6664
2019-07-26 2019-06-30 13F Delek US Holdings COM 24665A103 389,606 24,776 6.79 15,787 18.82 0.6139
2019-05-03 2019-03-31 13F Delek US Holdings COM 24665A103 364,830 -189,703 -34.21 13,287 -26.30 0.4547
2019-02-13 2018-12-31 13F Delek US Holdings Inc. COM 24665A103 554,533 -35,932 -6.09 18,028 -28.04 0.5541
2018-11-06 2018-09-30 13F Delek US Holdings Inc. COM 24665A103 590,465 125,267 26.93 25,053 7.34 0.6048
2018-08-08 2018-06-30 13F Delek US Holdings Inc. COM 24665A103 465,198 312,994 205.64 23,339 276.74 0.5702
2018-05-09 2018-03-31 13F Delek US Holdings Inc. COM 24665A103 152,204 8,464 5.89 6,195 23.36 0.1372
2018-02-09 2017-12-31 13F Delek US Holdings Inc. COM 24665A103 143,740 255 0.18 5,022 30.95 0.1003
2017-11-08 2017-09-30 13F Delek US Holdings Inc. COM 24665A103 143,485 143,485 3,835 0.0778
2017-08-10 2017-06-30 13F Delek US Holdings COM 246647101 0 -76,290 -100.00 0 -100.00
2017-05-11 2017-03-31 13F Delek US Holdings COM 246647101 76,290 76,290 1,852 0.0328
2016-05-11 2016-03-31 13F Delek US Holdings COM 246647101 0 0 0 0.0000
2016-02-10 2015-12-31 13F Delek US Holdings COM 246647101 0 -68,490 -100.00 0 -100.00
2015-11-06 2015-09-30 13F Delek US Holdings COM 246647101 68,490 0 0.00 1,897 -24.75 0.0201
2015-08-10 2015-06-30 13F Delek US Holdings COM 246647101 68,490 68,490 0.00 2,521 0.0216
2014-08-11 2014-06-30 13F Delek US Holdings COM 246647101 0 0 0 0.0000
2014-08-11 2014-03-31 13F/A-1 Delek US Holdings COM 246647101 0 -158,925 -100.00 0 -100.00
2014-08-11 2013-12-31 13F/A-2 Delek US Holdings COM 246647101 158,925 71,975 82.78 5,468 198.31 0.0401
2014-02-14 2013-12-31 13F Delek US Holdings COM 246647101 158,925 5,468
2014-08-11 2013-09-30 13F/A-3 Delek US Holdings COM 246647101 86,950 36,085 70.94 1,833 25.29 0.0145
2013-11-12 2013-09-30 13F Delek US Holdings COM 246647101 86,950 1,833
2013-08-06 2013-06-30 13F Delek US Holdings COM 246647101 50,865 50,865 1,463 0.0125
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.