Delek US Holdings, Inc.
US ˙ NYSE ˙ US24665A1034

SecurityDK / Delek US Holdings, Inc.
InstitutionVirtu Financial LLC
Latest Disclosed Ownership24,208 shares
Latest Disclosed Value $ 1,091
Virtu Financial LLC ownership in DK / Delek US Holdings, Inc.

On May 14, 2026 - Virtu Financial LLC filed a 13F-HR form disclosing ownership of 24,208 shares of Delek US Holdings, Inc. (US:DK) valued at $1,091,055 USD as of March 31, 2026. The entity filed a previous 13F-HR on August 12, 2025 disclosing 0 shares of Delek US Holdings, Inc.. The current value of the position is $1,142,133 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)
2026-05-14 2026-03-31 13F DELEK US HLDGS INC COM 24665A103 24,208 24,208 1 0.0452
2025-08-12 2025-06-30 13F DELEK US HLDGS INC COM 24665A103 0 -15,151 -100.00 0 0.0000
2025-05-12 2025-03-31 13F DELEK US HLDGS INC COM 24665A103 15,151 15,151 0 0.0124
2022-11-07 2022-09-30 13F DELEK US HLDGS INC COM 24665A103 0 -15,677 -100.00 0 -100.00
2022-08-09 2022-06-30 13F DELEK US HLDGS INC COM 24665A103 15,677 15,677 405 0.0344
2020-08-07 2020-06-30 13F DELEK US HLDGS INC COM 24665A103 0 -7,394 -100.00 0 -100.00
2020-02-04 2019-12-31 13F DELEK US HLDGS INC COM 24665A103 7,394 -430 -5.50 248 -12.68 0.0241
2019-11-20 2019-09-30 13F DELEK US HLDGS INC COM 24665A103 7,824 7,824 284 0.0222
2019-04-12 2019-03-31 13F DELEK US HLDGS INC COM 24665A103 0 -8,075 -100.00 0 -100.00
2019-01-16 2018-12-31 13F DELEK US HLDGS INC COM 24665A103 8,075 -6,760 -45.57 263 -58.19 0.0142
2018-11-13 2018-09-30 13F/A-1 DELEK US HLDGS INC COM 24665A103 14,835 14,835 629 0.0385
2018-11-13 2018-09-30 13F DELEK US HLDGS INC COM 24665A103 44,505 44,505 1,415
2017-11-17 2017-09-30 13F/A-1 DELEK US HLDGS COM 246647101 0 -9,547 -100.00 0 -100.00
2017-07-12 2017-06-30 13F DELEK US HLDGS COM 246647101 9,547 9,547 252 0.0349
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.