Matador Resources Company
US ˙ NYSE ˙ US5764852050

SecurityMTDR / Matador Resources Company
InstitutionEnvestnet Asset Management Inc
Latest Disclosed Ownership346,546 shares
Latest Disclosed Value $ 21,894,793
Envestnet Asset Management Inc reports 15.65% increase in ownership of MTDR / Matador Resources Company

On May 4, 2026 - Envestnet Asset Management Inc filed a 13F-HR form disclosing ownership of 346,546 shares of Matador Resources Company (US:MTDR) valued at $21,894,776 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 10, 2026 disclosing 299,660 shares of Matador Resources Company. This represents a change in shares of 15.65% during the quarter. The current value of the position is $18,564,469 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)
2026-05-04 2026-03-31 13F MATADOR RES COM 576485205 346,546 46,886 15.65 21,895 72.16 0.0059
2026-02-10 2025-12-31 13F MATADOR RES COM 576485205 299,660 -9,779 -3.16 12,718 -8.53 0.0038
2025-11-05 2025-09-30 13F MATADOR RES COM 576485205 309,439 -19,787 -6.01 13,903 -11.50 0.0040
2025-08-01 2025-06-30 13F MATADOR RES COM 576485205 329,226 24,323 7.98 15,711 0.85 0.0046
2025-04-29 2025-03-31 13F MATADOR RES COM 576485205 304,903 4,602 1.53 15,577 -7.80 0.0050
2025-02-13 2024-12-31 13F MATADOR RES COM 576485205 300,301 99,711 49.71 16,895 70.42 0.0054
2024-11-07 2024-09-30 13F MATADOR RES COM 576485205 200,590 -2,370 -1.17 9,913 -18.05 0.0032
2024-08-08 2024-06-30 13F MATADOR RES COM 576485205 202,960 2,978 1.49 12,096 -9.41 0.0042
2024-05-13 2024-03-31 13F MATADOR RES COM 576485205 199,982 9,772 5.14 13,353 23.46 0.0050
2024-02-13 2023-12-31 13F MATADOR RES COM 576485205 190,210 -5,867 -2.99 10,815 -7.26 0.0045
2023-11-13 2023-09-30 13F MATADOR RES COM 576485205 196,077 71,934 57.94 11,663 79.55 0.0053
2023-08-04 2023-06-30 13F MATADOR RES COM 576485205 124,143 3,691 3.06 6,495 13.17 0.0029
2023-05-11 2023-03-31 13F MATADOR RES COM 576485205 120,452 79,054 190.96 5,740 142.25 0.0028
2023-02-07 2022-12-31 13F MATADOR RES COM 576485205 41,398 14,606 54.52 2,370 80.70 0.0012
2022-11-10 2022-09-30 13F MATADOR RES COM 576485205 26,792 -1,046 -3.76 1,311 1.08 0.0007
2022-08-03 2022-06-30 13F MATADOR RES COM 576485205 27,838 -116,623 -80.73 1,297 -83.05 0.0007
2022-05-04 2022-03-31 13F MATADOR RES COM 576485205 144,461 19,462 15.57 7,654 65.85 0.0039
2022-02-04 2021-12-31 13F MATADOR RES COM 576485205 124,999 30,732 32.60 4,615 28.69 0.0023
2021-10-07 2021-09-30 13F MATADOR RES COM 576485205 94,267 17,303 22.48 3,586 29.41 0.0020
2021-08-04 2021-06-30 13F MATADOR RES COM 576485205 76,964 30,655 66.20 2,771 155.16 0.0016
2021-05-04 2021-03-31 13F MATADOR RES COM 576485205 46,309 24,926 116.57 1,086 320.93 0.0007
2021-02-02 2020-12-31 13F MATADOR RES COM 576485205 21,383 -2,658 -11.06 258 29.65 0.0002
2020-10-09 2020-09-30 13F MATADOR RES COM 576485205 24,041 6,874 40.04 199 36.30 0.0002
2020-07-08 2020-06-30 13F MATADOR RES COM 576485205 17,167 -692,193 -97.58 146 -91.70 0.0001
2020-04-23 2020-03-31 13F MATADOR RES COM 576485205 709,360 523,242 281.13 1,759 -47.41 0.0021
2020-02-11 2019-12-31 13F MATADOR RES COM 576485205 186,118 -35,020 -15.84 3,345 -8.48 0.0035
2019-10-17 2019-09-30 13F MATADOR RES COM 576485205 221,138 21,058 10.52 3,655 -8.12 0.0040
2019-08-02 2019-06-30 13F MATADOR RES COM 576485205 200,080 26,243 15.10 3,978 18.39 0.0050
2019-05-10 2019-03-31 13F MATADOR RES COM 576485205 173,837 45,863 35.84 3,360 69.10 0.0046
2019-02-12 2018-12-31 13F MATADOR RES COM 576485205 127,974 127,974 1,987 0.0031
2018-11-14 2018-09-30 13F MATADOR RES COM 576485205 0 -23,787 -100.00 0 -100.00
2018-08-10 2018-06-30 13F MATADOR RES COM 576485205 23,787 2,708 12.85 715 12.60 0.0016
2018-05-09 2018-03-31 13F MATADOR RES COM 576485205 21,079 -145,015 -87.31 635 -87.72 0.0018
2018-02-20 2017-12-31 13F MATADOR RES COM 576485205 166,094 23,747 16.68 5,171 33.83 0.0115
2017-11-13 2017-09-30 13F MATADOR RES COM 576485205 142,347 7,931 5.90 3,864 34.40 0.0092
2017-08-14 2017-06-30 13F MATADOR RES COM 576485205 134,416 8,514 6.76 2,875 -4.01 0.0079
2017-05-09 2017-03-31 13F MATADOR RES COM 576485205 125,902 10,284 8.89 2,995 0.54 0.0096
2017-02-14 2016-12-31 13F MATADOR RES COM 576485205 115,618 91,339 376.21 2,979 404.06 0.0108
2016-11-14 2016-09-30 13F MATADOR RES COM 576485205 24,279 7,278 42.81 591 75.37 0.0023
2016-08-15 2016-06-30 13F MATADOR RES COM 576485205 17,001 2,246 15.22 337 20.36 0.0013
2016-05-16 2016-03-31 13F MATADOR RES COM 576485205 14,755 6,351 75.57 280 68.67 0.0012
2016-02-16 2015-12-31 13F MATADOR RES COM 576485205 8,404 -294 -3.38 166 -7.78 0.0008
2015-11-13 2015-09-30 13F MATADOR RES COM 576485205 8,698 -351 -3.88 180 -20.35 0.0009
2015-08-13 2015-06-30 13F MATADOR RES COM 576485205 9,049 9,049 0.00 226 0.0011
2015-05-15 2015-03-31 13F Matador Resources COM 576485205 0 -125 -100.00 0 -100.00
2015-02-12 2014-12-31 13F Matador Resources COM 576485205 125 0 0.00 3 0.00 0.0000
2014-11-13 2014-09-30 13F Matador Resources COM 576485205 125 -1,615 -92.82 3 -94.12 0.0000
2014-08-14 2014-06-30 13F * MATADOR RES COM 576485205 1,740 950 120.25 51 466.67 0.0005
2013-08-09 2013-06-30 13F Matador Resources COM 576485205 790 790 9 0.0001
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.