Diamondback Energy, Inc.

MASSACHUSETTS FINANCIAL SERVICES CO /MA/ FANG

Report date

12/31/2025

Quarter

2025 Q4

Filed

1/22/2026

Shares

1,441,622

Value ($000)

216,719

Weight

0.1%

2019 Q3 - 2025 Q4 (26 filings)

Shares History

History scope: non-option holdings only (PUT/CALL rows excluded).

All 13F Holders	Filing date	Value ($000s)	% of Holdings	Shares	Reporting period
2025 Q4	1/22/2026	216,719	0.1%	1,441,622	12/31/2025
2025 Q3	10/29/2025	198,255	0.1%	1,385,428	9/30/2025
2025 Q2	8/8/2025	173,468	0.1%	1,262,507	6/30/2025
2025 Q1	5/2/2025	192,251	0.1%	1,202,472	3/31/2025
2024 Q4	2/12/2025	262,432	0.1%	1,601,856	12/31/2024
2024 Q3	11/12/2024	336,770	0.1%	1,953,422	9/30/2024
2024 Q2	8/9/2024	538,547	0.2%	2,690,181	6/30/2024
2024 Q1	5/14/2024	484,152	0.1%	2,443,116	3/31/2024
2023 Q4	2/8/2024	454,976	0.1%	2,933,817	12/31/2023
2023 Q3	11/8/2023	465,817	0.2%	3,007,599	9/30/2023
2023 Q2	8/9/2023	282,313	0.1%	2,149,153	6/30/2023
2023 Q1	5/10/2023	377,115	0.1%	2,789,928	3/31/2023
2022 Q4	2/13/2023	380,298	0.1%	2,780,362	12/31/2022
2022 Q3	11/9/2022	323,487	0.1%	2,685,441	9/30/2022
2022 Q2	8/9/2022	275,364	0.1%	2,272,920	6/30/2022
2022 Q1	5/11/2022	241,323	0.1%	1,760,457	3/31/2022
2021 Q4	2/10/2022	187,370	0.1%	1,737,329	12/31/2021
2021 Q3	11/10/2021	167,084	0.0%	1,764,916	9/30/2021
2021 Q2	8/13/2021	165,240	0.0%	1,759,937	6/30/2021
2021 Q1	5/13/2021	127,932	0.0%	1,740,814	3/31/2021
2020 Q4	5/12/2021	87,849	0.0%	1,815,049	12/31/2020
2020 Q3	11/12/2020	27,666	0.0%	918,543	9/30/2020
2020 Q2	11/20/2020	33,602	0.0%	803,508	6/30/2020
2020 Q1	11/20/2020	19,928	0.0%	760,595	3/31/2020
2019 Q4	11/25/2020	98,314	0.0%	1,058,736	12/31/2019
2019 Q3	11/20/2020	83,421	0.0%	927,821	9/30/2019