Matador Resources Company
US ˙ NYSE ˙ US5764852050

SecurityMTDR / Matador Resources Company
InstitutionWalleye Capital LLC
Latest Disclosed Ownership14,363 shares
Latest Disclosed Value $ 907,454
Walleye Capital LLC ownership in MTDR / Matador Resources Company

On May 13, 2026 - Walleye Capital LLC filed a 13F-HR/A form disclosing ownership of 14,363 shares of Matador Resources Company (US:MTDR) valued at $907,454 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 8,117 shares of Matador Resources Company. This represents a change in shares of 76.95% during the quarter. The current value of the position is $769,426 USD.

Walleye Capital LLC has a history of taking positions in derivatives of the underlying security (MTDR) in the form of stock options. The firm currently holds call options representing 0 of underlying shares valued at $0 USD and put options representing 25,700 of underlying shares valued at $1,623,726 USD .

Note: prior versions of this page mistakenly stated that the share values represented the number of options, not the number of underlying shares. For more information on the data backing these reports, please see the SEC document Frequently Asked Questions About Form 13F.

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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Institutional Put/Call Ratios
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In addition to reporting standard equity and debt issues, institutions with more than 100MM assets under management must also disclose their put and call option holdings. Since put options generally indicate negative sentiment, and call options indicate positive sentiment, we can get a sense of the overall institutional sentiment by plotting the ratio of puts to calls. The chart to the right plots the historical put/call ratio for this instrument.

Using Put/Call Ratio as an indicator of investor sentiment overcomes one of the key deficiencies of using total institutional ownership, which is that a significant amount of assets under management are invested passively to track indices. Passively-managed funds do not typically buy options, so the put/call ratio indicator more closely tracks the sentiment of actively-managed funds.

MTDR / Matador Resources Company Historical Put/Call Ratio
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)
2026-05-13 2026-03-31 13F/A-1 MATADOR RES COM 576485205 14,363 6,246 76.95 907 163.66 0.0038
2026-05-08 2026-03-31 13F MATADOR RES COM 576485205 14,363 6,246 907 0.0038
2026-02-13 2025-12-31 13F MATADOR RES COM 576485205 8,117 7,805 2,501.60 344 2,357.14 0.0011
2025-11-14 2025-09-30 13F MATADOR RES COM 576485205 312 -608 -66.09 14 -67.44 0.0001
2025-08-13 2025-06-30 13F MATADOR RES COM 576485205 920 -54,551 -98.34 44 -98.48 0.0002
2025-05-14 2025-03-31 13F MATADOR RES COM 576485205 55,471 21,122 61.49 2,834 46.69 0.0128
2025-02-13 2024-12-31 13F MATADOR RES COM 576485205 34,349 -9,321 -21.34 1,932 -10.47 0.0047
2024-11-14 2024-09-30 13F MATADOR RES COM 576485205 43,670 36,111 477.72 2,158 379.56 0.0045
2024-08-14 2024-06-30 13F MATADOR RES COM 576485205 7,559 -11,329 -59.98 451 -64.31 0.0008
2024-05-15 2024-03-31 13F MATADOR RES COM 576485205 18,888 4,543 31.67 1,261 54.72 0.0022
2024-02-14 2023-12-31 13F MATADOR RES COM 576485205 14,345 -56,170 -79.66 816 -80.57 0.0017
2023-11-21 2023-09-30 13F/A-1 MATADOR RES COM 576485205 70,515 70,515 4,194 0.0107
2023-11-14 2023-09-30 13F MATADOR RES COM 576485205 70,515 70,515 4,194 0.0108
2022-05-27 2022-03-31 13F/A-01 MATADOR RES COM 576485205 0 -21,392 -100.00 0 -100.00
2022-05-16 2022-03-31 13F MATADOR RES COM 576485205 0 -21,392 0
2022-05-27 2021-12-31 13F/A-01 MATADOR RES COM 576485205 21,392 6,291 41.66 790 37.63 0.0245
2022-03-03 2021-12-31 13F MATADOR RES COM 576485205 21,392 6,291 790 0.0197
2021-11-15 2021-09-30 13F MATADOR RES COM 576485205 15,101 15,101 574 0.0163
2021-05-17 2021-03-31 13F MATADOR RES COM 576485205 0 -24,986 -100.00 0 -100.00
2021-02-16 2020-12-31 13F MATADOR RES COM 576485205 24,986 11,482 85.03 301 168.75 0.0201
2020-11-16 2020-09-30 13F MATADOR RES COM 576485205 13,504 13,504 112 0.0125
Disclosed Call Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share
Price
Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2026-05-13 2026-03-31 13F/A MATADOR RES COM Call 0 -100.00 0 -100.00 n/a n/a n/a
2026-05-08 2026-03-31 13F MATADOR RES COM Call 0 0 n/a n/a n/a
2026-02-13 2025-12-31 13F MATADOR RES COM Call 24,200 38.29 1,027 30.66 n/a n/a n/a
2025-11-14 2025-09-30 13F MATADOR RES COM Call 17,500 -31.37 786 -35.36 n/a n/a n/a
2025-08-13 2025-06-30 13F MATADOR RES COM Call 25,500 442.55 1,217 406.67 n/a n/a n/a
2025-05-14 2025-03-31 13F MATADOR RES COM Call 4,700 -75.65 240 -77.88 n/a n/a n/a
2025-02-13 2024-12-31 13F MATADOR RES COM Call 19,300 33.10 1,086 51.54 n/a n/a n/a
2024-11-14 2024-09-30 13F MATADOR RES COM Call 14,500 -3.97 717 -20.36 n/a n/a n/a
2024-08-14 2024-06-30 13F MATADOR RES COM Call 15,100 -19.68 900 -28.37 n/a n/a n/a
2024-05-15 2024-03-31 13F MATADOR RES COM Call 18,800 -52.76 1,255 -44.54 n/a n/a n/a
2024-02-14 2023-12-31 13F MATADOR RES COM Call 39,800 26.35 2,263 20.82 n/a n/a n/a
2023-11-21 2023-09-30 13F/A MATADOR RES COM Call 31,500 1,874 n/a n/a n/a
2023-11-14 2023-09-30 13F MATADOR RES COM Call 31,500 1,874 n/a n/a n/a
2023-02-14 2022-12-31 13F MATADOR RES COM Call 0 -100.00 0 -100.00 n/a n/a n/a
2022-11-14 2022-09-30 13F MATADOR RES COM Call 1,000 49 n/a n/a n/a
2019-08-14 2019-06-30 13F MATADOR RES COM Call 0 -100.00 0 -100.00 n/a n/a n/a
2019-08-14 2019-03-31 13F/A MATADOR RES COM Call 49,800 963 n/a n/a n/a
2019-05-15 2019-03-31 13F MATADOR RES COM Call 49,800 963 n/a n/a n/a
Disclosed Put Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share Price Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2026-05-13 2026-03-31 13F/A MATADOR RES COM Put 25,700 -9.51 1,624 34.69 n/a n/a n/a
2026-05-08 2026-03-31 13F MATADOR RES COM Put 25,700 1,624 n/a n/a n/a
2026-02-13 2025-12-31 13F MATADOR RES COM Put 28,400 102.86 1,205 91.57 n/a n/a n/a
2025-11-14 2025-09-30 13F MATADOR RES COM Put 14,000 -43.09 629 -46.38 n/a n/a n/a
2025-08-13 2025-06-30 13F MATADOR RES COM Put 24,600 748.28 1,174 692.57 n/a n/a n/a
2025-05-14 2025-03-31 13F MATADOR RES COM Put 2,900 -94.02 148 -94.57 n/a n/a n/a
2025-02-13 2024-12-31 13F MATADOR RES COM Put 48,500 -14.16 2,729 -2.29 n/a n/a n/a
2024-11-14 2024-09-30 13F MATADOR RES COM Put 56,500 205.41 2,792 153.36 n/a n/a n/a
2024-08-14 2024-06-30 13F MATADOR RES COM Put 18,500 -77.41 1,103 -79.85 n/a n/a n/a
2024-05-15 2024-03-31 13F MATADOR RES COM Put 81,900 33.61 5,468 56.90 n/a n/a n/a
2024-02-14 2023-12-31 13F MATADOR RES COM Put 61,300 70.75 3,486 63.23 n/a n/a n/a
2023-11-21 2023-09-30 13F/A MATADOR RES COM Put 35,900 2,135 n/a n/a n/a
2023-11-14 2023-09-30 13F MATADOR RES COM Put 35,900 2,135 n/a n/a n/a
2023-02-14 2022-12-31 13F MATADOR RES COM Put 0 -100.00 0 -100.00 n/a n/a n/a
2022-11-14 2022-09-30 13F MATADOR RES COM Put 3,400 166 n/a n/a n/a
2019-08-14 2019-06-30 13F MATADOR RES COM Put 0 -100.00 0 -100.00 n/a n/a n/a
2019-08-14 2019-03-31 13F/A MATADOR RES COM Put 1,100 21 n/a n/a n/a
2019-05-15 2019-03-31 13F MATADOR RES COM Put 1,100 21 n/a n/a n/a
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.