Diamondback Energy, Inc.
US ˙ NasdaqGS ˙ US25278X1090

SecurityFANG / Diamondback Energy, Inc.
InstitutionAperio Group, LLC
Latest Disclosed Ownership206,616 shares
Latest Disclosed Value $ 10,000,000
Aperio Group, LLC reports 12.36% increase in ownership of FANG / Diamondback Energy, Inc.

On February 5, 2021 - Aperio Group, LLC filed a 13F-HR form disclosing ownership of 206,616 shares of Diamondback Energy, Inc. (US:FANG) valued at $10,000,214 USD as of December 31, 2020. The entity filed a previous 13F-HR on November 6, 2020 disclosing 183,890 shares of Diamondback Energy, Inc.. This represents a change in shares of 12.36% during the quarter. The current value of the position is $39,798,374 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)
2021-02-05 2020-12-31 13F DIAMONDBACK ENERGY COM 25278X109 206,616 22,726 12.36 10,000 80.57 0.0296
2020-11-06 2020-09-30 13F DIAMONDBACK ENERGY COM 25278X109 183,890 13,788 8.11 5,538 -22.14 0.0187
2020-08-13 2020-06-30 13F DIAMONDBACK ENERGY COM 25278X109 170,102 -26,614 -13.53 7,113 38.01 0.0263
2020-05-05 2020-03-31 13F DIAMONDBACK ENERGY COM 25278X109 196,716 151,980 339.73 5,154 24.07 0.0228
2020-02-13 2019-12-31 13F DIAMONDBACK ENERGY COM 25278X109 44,736 -29,902 -40.06 4,154 -38.10 0.0149
2019-11-06 2019-09-30 13F DIAMONDBACK ENERGY COM 25278X109 74,638 -15,282 -17.00 6,711 -31.51 0.0265
2019-07-30 2019-06-30 13F DIAMONDBACK ENERGY COM 25278X109 89,920 12,509 16.16 9,799 24.67 0.0400
2019-05-13 2019-03-31 13F DIAMONDBACK ENERGY COM 25278X109 77,411 7,770 11.16 7,860 21.75 0.0339
2019-05-06 2018-12-31 13F/A-1 DIAMONDBACK ENERGY COM 25278X109 69,641 29,007 71.39 6,456 17.53 0.0326
2019-02-14 2018-12-31 13F DIAMONDBACK ENERGY COM 25278X109 69,499 28,865 6,443
2019-05-06 2018-09-30 13F/A-1 DIAMONDBACK ENERGY COM 25278X109 40,634 1,706 4.38 5,493 7.26 0.0242
2018-10-17 2018-09-30 13F DIAMONDBACK ENERGY IN COMMON 25278X109 40,634 1,706 5,493
2019-05-06 2018-06-30 13F/A-1 DIAMONDBACK ENERGY COM 25278X109 38,928 -25,688 -39.75 5,121 -37.36 0.0245
2018-07-30 2018-06-30 13F DIAMONDBACK ENERGY IN COMMON 25278X109 38,928 -25,688 5,122
2019-05-01 2018-03-31 13F/A-1 DIAMONDBACK ENERGY COM 25278X109 64,616 27,461 73.91 8,175 74.31 0.0407
2018-05-08 2018-03-31 13F DIAMONDBACK ENERGY IN COMMON 25278X109 64,616 27,461 8,175
2019-05-01 2017-12-31 13F/A-1 DIAMONDBACK ENERGY COM 25278X109 37,155 2,245 6.43 4,690 37.13 0.0242
2018-02-02 2017-12-31 13F DIAMONDBACK ENERGY IN COMMON 25278X109 37,155 2,245 4,691
2019-05-01 2017-09-30 13F/A-1 DIAMONDBACK ENERGY COM 25278X109 34,910 6,519 22.96 3,420 35.66 0.0193
2017-10-25 2017-09-30 13F DIAMONDBACK ENERGY IN COMMON 25278X109 34,910 6,519 3,420
2019-04-22 2017-06-30 13F/A-1 DIAMONDBACK ENERGY COM 25278X109 28,391 7,111 33.42 2,521 14.18 0.0154
2017-07-18 2017-06-30 13F DIAMONDBACK ENERGY IN COMMON 25278X109 28,391 7,111 2,521
2019-04-22 2017-03-31 13F/A-1 DIAMONDBACK ENERGY COM 25278X109 21,280 5,288 33.07 2,208 36.55 0.0151
2017-05-05 2017-03-31 13F DIAMONDBACK ENERGY IN COMMON 25278X109 21,280 5,288 2,207
2019-04-22 2016-12-31 13F/A-1 DIAMONDBACK ENERGY COM 25278X109 15,992 -478 -2.90 1,617 1.70 0.0124
2017-02-14 2016-12-31 13F DIAMONDBACK ENERGY IN COMMON 25278X109 15,992 -478 1,616
2019-04-12 2016-09-30 13F/A-1 DIAMONDBACK ENERGY COM 25278X109 16,470 2,601 18.75 1,590 25.69 0.0115
2016-11-01 2016-09-30 13F DIAMONDBACK ENERGY IN COMMON 25278X109 16,470 2,601 1,590
2019-04-12 2016-06-30 13F/A-1 DIAMONDBACK ENERGY COM 25278X109 13,869 -749 -5.12 1,265 12.15 0.0099
2016-08-12 2016-06-30 13F DIAMONDBACK ENERGY IN COMMON 25278X109 13,869 -749 1,265
2019-04-12 2016-03-31 13F/A-1 DIAMONDBACK ENERGY COM 25278X109 14,618 -153 -1.04 1,128 14.17 0.0096
2016-04-28 2016-03-31 13F DIAMONDBACK ENERGY IN COMMON 25278X109 14,618 -153 1,128
2016-01-21 2015-12-31 13F DIAMONDBACK ENERGY IN COMMON 25278X109 14,771 -1,469 -9.05 988 -5.82 0.0090
2015-10-19 2015-09-30 13F DIAMONDBACK ENERGY IN COMMON 25278X109 16,240 8,361 106.12 1,049 76.60 0.0107
2015-07-29 2015-06-30 13F DIAMONDBACK ENERGY IN COMMON 25278X109 7,879 1,751 28.57 594 26.11 0.0061
2015-04-29 2015-03-31 13F DIAMONDBACK ENERGY IN COMMON 25278X109 6,128 6,128 471 0.0053
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.