Vanguard Group Inc ownership in DVN / Devon Energy Corporation

Devon Energy Corporation

CH ˙ SWX

Security	CH:DVN / Devon Energy Corporation
Institution	Vanguard Group Inc
Latest Disclosed Ownership	82,780,446 shares
Ownership	12.75%

2025-04-30 - Vanguard Group Inc has filed an SCHEDULE 13G/A form with the Securities and Exchange Commission (SEC) disclosing ownership of 82,780,446 shares of Devon Energy Corporation (CH:DVN). This represents 12.75 percent ownership of the company. In their previous filing dated 2024-02-13 , Vanguard Group Inc had reported owning 73,897,653 shares, indicating an increase of 12.02 percent.

Institutional Ownership: 13D/G Filings

This table shows a history of the 13D/G filings made by the investor and/or investor group. Note that the share values in this table are not directly comparable to any numbers shown in the 13F table (if any).

File Date	Effective Date	Form	Prev Shares	Latest Shares	ΔShares (Percent)	Ownership (Percent)	ΔOwnership (Percent)
2025-04-30	2025-04-30	13G/A	73,897,653	82,780,446	12.02	12.75	10.58
2024-02-13	2024-02-13	13G/A	77,845,552	73,897,653	-5.07	11.53	-3.19
2023-02-09	2023-02-09	13G/A	74,797,975	77,845,552	4.07	11.91	7.78
2022-02-09	2022-02-09	13G/A	45,938,429	74,797,975	62.82	11.05	-7.99
2021-02-10	2021-02-10	13G/A	45,397,381	45,938,429	1.19	12.01	1.69
2020-02-12	2020-02-12	13G/A	49,883,692	45,397,381	-8.99	11.81	10.89
2019-02-11	2019-02-11	13G/A	54,790,451	49,883,692	-8.96	10.65	2.31
2018-04-10	2018-04-10	13G/A	44,987,490	54,790,451	21.79	10.41	21.61
2018-02-09	2018-02-09	13G/A	42,142,412	44,987,490	6.75	8.56	6.47
2017-02-09	2017-02-09	13G/A	23,548,335	42,142,412	78.96	8.04	40.56
2016-02-11	2016-02-11	13G/A		23,548,335		5.72
2015-02-10	2015-02-10	13G		20,957,248		5.12

Important Note: One of the primary uses of the 13D/G filings is to evaluate the ability of a firm to control a company (ie, the "beneficial ownership"). To that end, firms are required to report not just direct holdings in companies, but indirect holdings that they control. For investment firms, these indirect holdings can include shares in funds they manage, advisory accounts, and in the case of activist campaigns, pledged votes. Therefore, share counts listed in 13D/G filings can differ significantly than share counts listed in 13F filings.

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	Reported Shares	ΔShares	ΔShares (%)	Reported Value (x1000)	ΔValue (%)	Alloc (%)
2026-01-29	2025-12-31	13F	DEVON ENERGY CORP	COM	25179M103	81,484,123	-280,684	-0.34	2,984,763	4.12	0.0433
2025-11-07	2025-09-30	13F	DEVON ENERGY CORP	COM	25179M103	81,764,807	-196,753	-0.24	2,866,674	9.95	0.0429
2025-08-11	2025-06-30	13F	DEVON ENERGY CORP	COM	25179M103	81,961,560	-819,178	-0.99	2,607,197	-15.79	0.0422
2025-05-09	2025-03-31	13F	DEVON ENERGY CORP	COM	25179M103	82,780,738	2,098,568	2.60	3,096,000	17.24	0.0560
2025-02-11	2024-12-31	13F	DEVON ENERGY CORP	COM	25179M103	80,682,170	5,465,692	7.27	2,640,727	-10.25	0.0460
2024-11-13	2024-09-30	13F	DEVON ENERGY CORP	COM	25179M103	75,216,478	-491,412	-0.65	2,942,469	-18.00	0.0527
2024-08-13	2024-06-30	13F	DEVON ENERGY CORP	COM	25179M103	75,707,890	-749,166	-0.98	3,588,554	-6.47	0.0689
2024-05-10	2024-03-31	13F	DEVON ENERGY CORP	COM	25179M103	76,457,056	2,559,039	3.46	3,836,615	14.61	0.0760
2024-03-11	2023-12-31	13F/A-1	DEVON ENERGY CORP	COM	25179M103	73,898,017	103,725	0.14	3,347,580	-4.90	0.0731
2024-02-14	2023-12-31	13F	DEVON ENERGY CORP	COM	25179M103	73,897,945	103,653		3,347,577		0.0635
2023-12-18	2023-09-30	13F/A-1	DEVON ENERGY CORP	COM	25179M103	73,794,292	-293,292	-0.40	3,519,988	-1.71	0.0865
2023-11-14	2023-09-30	13F	DEVON ENERGY CORP	COM	25179M103	73,794,292	-293,292		3,519,988		0.0865
2023-08-14	2023-06-30	13F	DEVON ENERGY CORP	COM	25179M103	74,087,584	-1,345,841	-1.78	3,581,394	-6.19	0.0849
2023-07-14	2023-03-31	13F/A-1	DEVON ENERGY CORP	COM	25179M103	75,433,425	-2,412,127	-3.10	3,817,686	-20.27	0.0972
2023-05-15	2023-03-31	13F	DEVON ENERGY CORP	COM	25179M103	75,433,133	-2,412,419		3,817,671		0.0972
2023-02-10	2022-12-31	13F	DEVON ENERGY CORP	COM	25179M103	77,845,552	672,063	0.87	4,788,280	3.19	0.1304
2022-11-14	2022-09-30	13F	DEVON ENERGY CORP	COM	25179M103	77,173,489	1,637,042	2.17	4,640,442	11.47	0.1365
2022-08-12	2022-06-30	13F	DEVON ENERGY CORP	COM	25179M103	75,536,447	196,771	0.26	4,162,814	-6.56	0.1170
2022-05-13	2022-03-31	13F	DEVON ENERGY CORP	COM	25179M103	75,339,676	541,701	0.72	4,454,836	35.21	0.1054
2022-02-14	2021-12-31	13F	DEVON ENERGY CORP	COM	25179M103	74,797,975	-1,525,590	-2.00	3,294,852	21.57	0.0748
2021-11-12	2021-09-30	13F	DEVON ENERGY CORP	COM	25179M103	76,323,565	892,924	1.18	2,710,250	23.09	0.0673
2021-08-13	2021-06-30	13F	DEVON ENERGY CORP	COM	25179M103	75,430,641	-1,177,584	-1.54	2,201,820	31.54	0.0548
2021-05-14	2021-03-31	13F	DEVON ENERGY CORP	COM	25179M103	76,608,225	30,669,796	66.76	1,673,890	130.47	0.0453
2021-02-12	2020-12-31	13F	DEVON ENERGY CORP	COM	25179M103	45,938,429	8,216,493	21.78	726,287	103.53	0.0211
2020-11-16	2020-09-30	13F	DEVON ENERGY CORP	COM	25179M103	37,721,936	-9,635,543	-20.35	356,850	-33.55	0.0118
2020-08-14	2020-06-30	13F	DEVON ENERGY CORP	COM	25179M103	47,357,479	1,857,571	4.08	537,033	70.81	0.0190
2020-05-15	2020-03-31	13F	DEVON ENERGY CORP	COM	25179M103	45,499,908	102,527	0.23	314,404	-73.33	0.0134
2020-02-14	2019-12-31	13F	DEVON ENERGY CORP	COM	25179M103	45,397,381	-1,457,394	-3.11	1,178,970	4.58	0.0402
2019-11-14	2019-09-30	13F	DEVON ENERGY CORP	COM	25179M103	46,854,775	-105,228	-0.22	1,127,326	-15.83	0.0418
2019-08-14	2019-06-30	13F	DEVON ENERGY CORP	COM	25179M103	46,960,003	-1,304,075	-2.70	1,339,298	-12.07	0.0504
2019-05-15	2019-03-31	13F	DEVON ENERGY CORP	COM	25179M103	48,264,078	-1,619,614	-3.25	1,523,215	35.47	0.0598
2019-02-14	2018-12-31	13F	DEVON ENERGY CORP	COM	25179M103	49,883,692	-2,635,632	-5.02	1,124,378	-46.40	0.0505
2018-12-13	2018-09-30	13F/A-2	DEVON ENERGY CORP	COM	25179M103	52,519,324	-808,074	-1.52	2,097,622	-10.52	0.0820
2018-11-23	2018-09-30	13F/A-1	DEVON ENERGY CORP	COM	25179M103	52,519,324	0		2,097,622		0.0820
2018-11-14	2018-09-30	13F	DEVON ENERGY CORP	COM	25179M103	52,519,324	-808,074		2,097,622
2018-08-14	2018-06-30	13F	DEVON ENERGY CORP	COM	25179M103	53,327,398	-1,463,053	-2.67	2,344,272	34.59	0.0981
2018-05-15	2018-03-31	13F	DEVON ENERGY CORP	COM	25179M103	54,790,451	9,802,961	21.79	1,741,788	-6.48	0.0762
2018-02-14	2017-12-31	13F	DEVON ENERGY CORP	COM	25179M103	44,987,490	286,935	0.64	1,862,483	13.50	0.0814
2017-11-14	2017-09-30	13F	DEVON ENERGY CORP	COM	25179M103	44,700,555	-122,608	-0.27	1,640,958	14.51	0.0767
2017-08-24	2017-06-30	13F/A-1	DEVON ENERGY CORP	COM	25179M103	44,823,163	1,295,417	2.98	1,432,998	-21.09	0.0706
2017-08-11	2017-06-30	13F	DEVON ENERGY CORP	COM	25179M103	44,823,163	1,295,417		1,432,998
2017-05-12	2017-03-31	13F	DEVON ENERGY CORP	COM	25179M103	43,527,746	1,385,334	3.29	1,815,977	-5.65	0.0934
2017-02-14	2016-12-31	13F	DEVON ENERGY CORP	COM	25179M103	42,142,412	1,358,065	3.33	1,924,645	6.98	0.1074
2016-11-14	2016-09-30	13F	DEVON ENERGY CORP	COM	25179M103	40,784,347	1,459,990	3.71	1,798,998	26.20	0.1057
2016-08-10	2016-06-30	13F	DEVON ENERGY CORP	COM	25179M103	39,324,357	2,924,209	8.03	1,425,508	42.72	0.0885
2016-05-13	2016-03-31	13F	DEVON ENERGY CORP	COM	25179M103	36,400,148	12,851,813	54.58	998,820	32.55	0.0647
2016-02-08	2015-12-31	13F	DEVON ENERGY CORP	COM	25179M103	23,548,335	954,458	4.22	753,548	-10.08	0.0507
2015-11-12	2015-09-30	13F/A-1	DEVON ENERGY CORP	COM	25179M103	22,593,877	149,658	0.67	838,007	-37.24	0.0356
2015-11-12	2015-09-30	13F/A-1	DEVON ENERGY CORP	COM	25179M103	22,593,877	149,658		838,007		0.0356
2015-11-12	2015-09-30	13F	DEVON ENERGY CORP	COM	25179M103	33,597,866			1,223,537
2015-08-13	2015-06-30	13F	DEVON ENERGY CORP	COM	25179M103	22,444,219	289,952	1.31	1,335,208	-0.07	0.0903
2015-05-15	2015-03-31	13F/A-1	DEVON ENERGY CORP	COM	25179M103	22,154,267	1,197,019	5.71	1,336,123	4.16	0.0906
2015-05-14	2015-03-31	13F	DEVON ENERGY CORP	COM	25179M103	22,154,267			1,336,123
2015-02-12	2014-12-31	13F	DEVON ENERGY CORP	COM	25179M103	20,957,248	816,618	4.05	1,282,794	-6.58	0.0924
2014-11-12	2014-09-30	13F	DEVON ENERGY CORP	COM	25179M103	20,140,630	233,421	1.17	1,373,188	-13.12	0.1070
2014-08-11	2014-06-30	13F	DEVON ENERGY CORP	COM	25179M103	19,907,209	581,826	3.01	1,580,632	22.20	0.1245
2014-05-13	2014-03-31	13F	DEVON ENERGY CORP	COM	25179M103	19,325,383	334,425	1.76	1,293,448	10.08	0.1088
2014-02-12	2013-12-31	13F	DEVON ENERGY CORP	COM	25179M103	18,990,958	863,443	4.76	1,174,970	12.22	0.1033
2013-11-07	2013-09-30	13F	DEVON ENERGY CORP	COM	25179M103	18,127,515	569,659	3.24	1,047,046	14.95	0.1023
2013-08-13	2013-06-30	13F	DEVON ENERGY CORP	COM	25179M103	17,557,856	17,557,856		910,902		0.0957

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.