Matador Resources Co. 13F holders
Of the 44 funds followed here, 5 reported a position in Matador Resources Co. in a 13F for the quarter ended 30 June 2026. The largest: Geode Capital Management, 2.4 million shares worth $117.8 million, 0.0% of its reported book. New this quarter: Two Sigma Investments.
| Fund | Shares | Value | Of its book | Change on the quarter | Status | Quarter ended | Filing |
|---|---|---|---|---|---|---|---|
| Geode Capital Management | 2,365,794 | $117.8 million | 0.0% | +36,774 | added | 30 June 2026 | 13F |
| Citadel Advisors | 437,400 | $21.8 million | 0.0% | -41,100 | trimmed | 30 June 2026 | 13F |
| Millennium Management | 137,989 | $6.9 million | 0.0% | -25,173 | trimmed | 30 June 2026 | 13F |
| Two Sigma Investments | 136,375 | $6.8 million | 0.0% | +136,375 | new | 30 June 2026 | 13F |
| FMR LLC | 68,272 | $3.4 million | 0.0% | +6,817 | added | 30 June 2026 | 13F |
Value is what the fund reported.
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Change is shares against the fund's previous 13F; a fund with one filing read shows no change. 13Fs cover long US positions of managers above $100 million and are filed up to 45 days after the quarter.Schedule 13D and 13G filed on the name, last twelve months
| Filed | Schedule | Who | Holding | Of the class | Event date | Rule or purpose | Filing |
|---|---|---|---|---|---|---|---|
| 29 April 2026 | 13G | Vanguard Portfolio Management and 1 other | 8.5 million | 6.9% | 31 March 2026 | passive, institutional (13d-1(b)) | EDGAR |
| 27 March 2026 | 13G/A | The Vanguard Group and 1 other | 0 | 0.0% | 13 March 2026 | passive, institutional (13d-1(b)) | EDGAR |
| 9 October 2025 | 13G | Dimensional Fund Advisors LP and 1 other | 6.4 million | 5.2% | 30 September 2025 | passive, institutional (13d-1(b)) | EDGAR |
A Schedule 13D is filed by anyone who crosses 5% of a class with intent to influence; a 13G by a passive holder.
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Amendments (/A) report a change, including an exit to zero. Holding and percentage are as the filer stated them on the cover page; the purpose is the filer's own words, cut short.Fails to deliver
| Settlement date | Shares failed | Price | File |
|---|---|---|---|
| 10 September 2026 | 32,465 | $60.68 | SEC |
| 9 September 2026 | 26,749 | $59.77 | SEC |
| 1 September 2026 | 4 | $58.01 | SEC |
| 26 August 2026 | 14 | $55.55 | SEC |
| 25 August 2026 | 115,106 | $57.50 | SEC |
| 24 August 2026 | 307 | $58.38 | SEC |
| 21 August 2026 | 5,170 | $58.42 | SEC |
| 20 August 2026 | 44,308 | $58.00 | SEC |
| 19 August 2026 | 62,028 | $57.24 | SEC |
| 18 August 2026 | 3,472 | $55.94 | SEC |
| 17 August 2026 | 2,003 | $53.69 | SEC |
| 14 August 2026 | 131 | $51.60 | SEC |
| 12 August 2026 | 8 | $52.62 | SEC |
| 3 August 2026 | 15,820 | $49.89 | SEC |
Shares that failed to deliver at settlement, per day, from the SEC's half-month files, which arrive about two weeks after the period.
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Largest in the window: 115,106 on 25 August 2026. A fail is an operational fact about settlement, not a position.Source
Each fund's 13F-HR on EDGAR, linked per row; positions matched to MTDR by CUSIP from the SEC's own fails-to-deliver files; Schedule 13D and 13G from the company's own filing index, each read to confirm the company is the issuer named.
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