Terminal · Institutions
Every 13F-reported equity position this quarter, with its quarter-over-quarter change — each row traces back to the SEC filing.
Every 13F-reported equity position this quarter, with its quarter-over-quarter change — each row traces back to the SEC filing.
Yorktown Energy Partners XI, L.P. (CIK 1667954) reported $141.5M across 4 reported positions in its SEC 13F filing for 2026-03-31. Largest positions: REPX ($65.0M, 45.95%), METC ($46.1M, 32.55%), EPSN ($17.7M, 12.49%), METCB ($12.8M, 9.01%). Source: SEC Form 13F.
| Rank | Ticker | Company | Value | % Portfolio | Shares | Action |
|---|---|---|---|---|---|---|
| 1 | REPX | Riley Exploration Permain | $65.0M | 45.95% | 1.8M | Hold |
| 2 | METC | Ramaco Resources Inc | $46.1M | 32.55% | 3.0M | Trimmed |
| 3 | EPSN | Epsilon Energy Ltd | $17.7M | 12.49% | 2.9M | Added |
| 4 | METCB | Ramaco Resources Inc | $12.8M | 9.01% | 1.3M | Trimmed |
Source: SEC Form 13F filings · as of 2026-03-31