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Yorktown Energy Partners XI L P 13F Portfolio

Portfolio Manager
Yorktown Energy Partners Xi L P
Performance
-12.07% (2026 Q2)
AUM (13F)
$108.09M
# of Holdings
4
Performance Rank
Allocation (Top 20)
99.99%
Latest filing
Q2 2026

Yorktown Energy Partners Xi L P Holdings Map

Top 4 Yorktown Energy Partners Xi L P Holdings

Top 10 holdings

StockCompany% Port.SharesValueActivityOwnershipAvg. CostDate
REPX
Riley Exploration Permian
39.15%1.28M$42.3M
-28.03%(-500.00K)
2025-Q2: 1.78M shares2025-Q3: 1.78M shares2025-Q4: 1.78M shares2026-Q1: 1.78M shares2026-Q2: 1.28M shares
$20.44(+73.63%)
2026-06-30
METC
Ramaco Resources Inc
36.47%2.98M$39.4M
+0.00%(+0)
2025-Q2: 4.43M shares2025-Q3: 3.79M shares2025-Q4: 3.79M shares2026-Q1: 2.98M shares2026-Q2: 2.98M shares
$9.44(+29.74%)
2026-06-30
EPSN
Epsilon Energy Ltd
14.36%2.87M$15.5M
+0.00%(+0)
2025-Q2: 0 shares2025-Q3: 0 shares2025-Q4: 2.78M shares2026-Q1: 2.87M shares2026-Q2: 2.87M shares
$4.86(+11.17%)
2026-06-30
METCB
Ramaco Resources Inc
10.01%1.27M$10.8M
-0.00%(0)
2025-Q2: 1.26M shares2025-Q3: 1.26M shares2025-Q4: 1.28M shares2026-Q1: 1.27M shares2026-Q2: 1.27M shares
$9.64(-33.58%)
2026-06-30

About Yorktown Energy Partners Xi L P’s portfolio

Yorktown Energy Partners Xi L P reports $108.09M in US-listed equity holdings across 4 positions in its most recent 13F filing. Its largest disclosed positions are REPX (39.1%), METC (36.5%) and EPSN (14.4%). The top 20 holdings account for 99.99% of reported assets. Its disclosed equity book has returned +25.46% on a three-year cumulative basis. Figures reflect the Q2 2026 filing.

Portfolio concentration

Portfolio concentration
REPX — 39.2% ($42.32M)METC — 36.5% ($39.42M)EPSN — 14.4% ($15.52M)METCB — 10.0% ($10.82M)
100%in top 4
  • REPX39.2%
  • METC36.5%
  • EPSN14.4%
  • METCB10.0%

Portfolio changes

What the fund actually did

Every reported change this quarter, grouped by direction. The signal is in the rotation, not any single trade.

Trimmed
2
REPXRiley Exploration Permian-28.0%
METCBRamaco Resources Inc-0.0%

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Source filings

Holdings on this page are parsed from Yorktown Energy Partners Xi L P’s Form 13F filings with the U.S. Securities and Exchange Commission (CIK 1667954). View Yorktown Energy Partners Xi L P’s 13F filings on SEC

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