Matador Resources Company
US ˙ NYSE ˙ US5764852050

SecurityMTDR / Matador Resources Company
InstitutionSterling Capital Management LLC
Latest Disclosed Ownership66,662 shares
Latest Disclosed Value $ 4,211,705
Sterling Capital Management LLC reports 4.39% increase in ownership of MTDR / Matador Resources Company

On April 22, 2026 - Sterling Capital Management LLC filed a 13F-HR form disclosing ownership of 66,662 shares of Matador Resources Company (US:MTDR) valued at $4,211,705 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 63,858 shares of Matador Resources Company. This represents a change in shares of 4.39% during the quarter. The current value of the position is $3,571,083 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)
2026-04-22 2026-03-31 13F MATADOR RES COM 576485205 66,662 2,804 4.39 4,212 55.39 0.0577
2026-02-13 2025-12-31 13F MATADOR RES COM 576485205 63,858 -3,553 -5.27 2,710 -10.50
2025-11-12 2025-09-30 13F MATADOR RESOURCES COM 576485205 67,411 14,353 27.05 3,029 19.64 0.0444
2025-08-08 2025-06-30 13F/A-1 MATADOR RESOURCES COM 576485205 53,058 -2,694 -4.83 2,532 -11.13 0.0360
2025-08-06 2025-06-30 13F MATADOR RESOURCES COM 576485205 53,058 -2,694 2,532 0.0360
2025-05-13 2025-03-31 13F MATADOR RESOURCES COM 576485205 55,752 5,418 10.76 2,848 0.60 0.0442
2025-02-13 2024-12-31 13F MATADOR RESOURCES COM 576485205 50,334 5,190 11.50 2,832 26.89 0.0388
2024-11-12 2024-09-30 13F MATADOR RESOURCES COM 576485205 45,144 45,144 2,231 0.0288
2018-02-15 2017-12-31 13F MATADOR RES CO COM COM 576485205 0 -43,474 -100.00 0 -100.00
2017-11-15 2017-09-30 13F MATADOR RES CO COM COM 576485205 43,474 5,924 15.78 1,180 47.13 0.0111
2017-08-15 2017-06-30 13F MATADOR RES CO COM COM 576485205 37,550 0 0.00 802 -10.19 0.0077
2017-05-15 2017-03-31 13F MATADOR RES CO COM COM 576485205 37,550 37,550 893 0.0084
2017-02-14 2016-12-31 13F MATADOR RES CO COM COM 576485205 0 -17,371 -100.00 0 -100.00
2016-11-14 2016-09-30 13F MATADOR RES CO COM COM 576485205 17,371 0 0.00 423 22.97 0.0039
2016-08-19 2016-06-30 13F MATADOR RES CO COM COM 576485205 17,371 0 0.00 344 4.56 0.0031
2016-05-17 2016-03-31 13F MATADOR RES CO COM COM 576485205 17,371 1,999 13.00 329 8.22 0.0030
2016-02-17 2015-12-31 13F MATADOR RES CO COM COM 576485205 15,372 -21,152 -57.91 304 -59.89 0.0027
2015-11-16 2015-09-30 13F MATADOR RES CO COM COM 576485205 36,524 0 0.00 758 -16.98 0.0068
2015-08-17 2015-06-30 13F MATADOR RES CO COM COM 576485205 36,524 -1,692 -4.43 913 8.95 0.0082
2015-05-19 2015-03-31 13F MATADOR RES CO COM COM 576485205 38,216 -20,614 -35.04 838 -29.58 0.0075
2015-05-22 2014-12-31 13F/A-1 MATADOR RES CO COM COM 576485205 58,830 5,674 10.67 1,190 -13.39 0.0104
2015-02-13 2014-12-31 13F MATADOR RES CO COM COM 576485205 58,830 1,190
2014-11-14 2014-09-30 13F MATADOR RES CO COM COM 576485205 53,156 -668 -1.24 1,374 -12.82 0.0167
2014-08-15 2014-06-30 13F MATADOR RES CO COM COM 576485205 53,824 -2,134 -3.81 1,576 15.04 0.0136
2014-05-16 2014-03-31 13F MATADOR RES CO COM COM 576485205 55,958 19,576 53.81 1,370 102.06 0.0117
2014-02-14 2013-12-31 13F MATADOR RES CO COM COM 576485205 36,382 36,382 678 0.0062
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.