本期 13F-HR 中的全部持仓，以及相对上季度的变化。
13F 持仓，最新季度
来源SEC EDGAR13F-HR
Yorktown Energy Partners X, L.P. (CIK 1577919) reported $47.6M across 3 reported positions in its SEC 13F filing for 2026-06-30. Largest positions: METC ($26.1M, 54.76%), EPSN ($14.4M, 30.21%), METCB ($7.2M, 15.03%), REPX ($0, 0.00%). Source: SEC Form 13F.
| Rank | Ticker | Company | Value | % Portfolio | Shares | Action |
|---|---|---|---|---|---|---|
| 1 | METC | Ramaco Resources Inc | $26.1M | 54.76% | 2.0M | Hold |
| 2 | EPSN | Epsilon Energy Ltd | $14.4M | 30.21% | 2.7M | Hold |
| 3 | METCB | Ramaco Resources Inc | $7.2M | 15.03% | 836,511 | Added |
| 4 | REPX | Riley Exploration Permian Inc | $0 | 0.00% | 0 | Exited |
来源：SEC 13F 申报文件 · 截至 2026-06-30