델렉 US 홀딩스, Inc.
US ˙ NYSE ˙ US24665A1034

SecurityDK / Delek US Holdings, Inc.
InstitutionQUANTITATIVE MASTER SERIES LLC - Master Small Cap Index Series
Latest Disclosed Ownership106,789 shares
Latest Disclosed Value $ 2,261,791
QUANTITATIVE MASTER SERIES LLC - Master Small Cap Index Series ownership in DK / Delek US Holdings, Inc.

On August 26, 2025 - QUANTITATIVE MASTER SERIES LLC - Master Small Cap Index Series filed a NPORT-P form disclosing ownership of 106,789 shares of Delek US Holdings, Inc. (US:DK) valued at $2,261,791 USD as of June 30, 2025. The entity filed a previous NPORT-P on May 28, 2025 disclosing 106,789 shares of Delek US Holdings, Inc.. This represents a change in shares of 0.00% during the quarter. The current value of the position is $5,155,773 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)
2025-08-26 2025-06-30 NP Delek US Holdings EC US24665A1034 106,789 0 0.00 2,262 40.52 0.0508
2025-05-28 2025-03-31 NP Delek US Holdings EC US24665A1034 106,789 0 0.00 1,609 -18.53 0.0386
2025-02-25 2024-12-31 NP Delek US Holdings EC US24665A1034 106,789 -18,797 -14.97 1,976 -16.10 0.0431
2024-11-26 2024-09-30 NP Delek US Holdings EC US24665A1034 125,586 5,589 4.66 2,355 -20.77 0.0445
2024-08-26 2024-06-30 NP Delek US Holdings EC US24665A1034 119,997 8,687 7.80 2,971 -13.15 0.0605
2024-05-28 2024-03-31 NP Delek US Holdings EC US24665A1034 111,310 -7,705 -6.47 3,422 11.43 0.0714
2024-02-26 2023-12-31 NP Delek US Holdings EC US24665A1034 119,015 8,300 7.50 3,071 -2.38 0.0655
2023-11-28 2023-09-30 NP Delek US Holdings EC US24665A1034 110,715 -4,503 -3.91 3,145 13.99 0.0821
2023-08-25 2023-06-30 NP Delek US Holdings EC US24665A1034 115,218 4,945 4.48 2,759 9.05 0.0654
2023-05-26 2023-03-31 NP Delek US Holdings EC US24665A1034 110,273 2,525 2.34 2,531 -13.03 0.0674
2023-02-24 2022-12-31 NP Delek US Holdings EC US24665A1034 107,748 -6,717 -5.87 2,909 -6.34 0.0800
2022-11-25 2022-09-30 NP Delek US Holdings EC US24665A1034 114,465 5,559 5.10 3,107 10.38 0.0890
2022-08-25 2022-06-30 NP Delek US Holdings EC US24665A1034 108,906 7,548 7.45 2,814 30.88 0.0777
2022-05-26 2022-03-31 NP Delek US Holdings EC US24665A1034 101,358 1,617 1.62 2,151 43.81 0.0501
2022-02-25 2021-12-31 NP Delek US Holdings EC US24665A1034 99,741 0 0.00 1,495 -16.57 0.0324
2021-11-24 2021-09-30 NP Delek US Holdings EC US24665A1034 99,741 0 0.00 1,792 -16.88 0.0395
2021-08-26 2021-06-30 NP Delek US Holdings EC US24665A1034 99,741 4,839 5.10 2,156 4.36 0.0463
2021-05-27 2021-03-31 NP Delek US Holdings EC US24665A1034 94,902 -6,173 -6.11 2,067 27.22 0.0469
2021-02-25 2020-12-31 NP Delek US Holdings EC US24665A1034 101,075 0 0.00 1,624 44.48 0.0416
2020-11-25 2020-09-30 NP Delek US Holdings EC US24665A1034 101,075 -5,921 -5.53 1,125 -39.63 0.0361
2020-08-27 2020-06-30 NP Delek US Holdings EC US24665A1034 106,996 -14,189 -11.71 1,863 -2.46 0.0609
2020-06-01 2020-03-31 NP Delek US Holdings EC US24665A1034 121,185 4,946 4.26 1,910 -51.01 0.0781
2020-02-27 2019-12-31 NP Delek US Holdings EC 24665A103 116,239 1,415 1.23 3,897 -6.50 0.1172
2019-11-27 2019-09-30 NP Delek US Holdings EC US24665A1034 114,824 114,824 4,168 0.1378
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.