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YEPX

Yorktown Energy Partners XI Portfolio holdings

AUM $108M
1-Year Est. Return 57.73%
This Fund
S&P 500
This Quarter Est. Return
+15.91%
1 Year Est. Return
+57.73%
3 Year Est. Return
+105.18%
5 Year Est. Return
+216.09%
10 Year Est. Return
–
AUM
$142M
AUM Growth
-$1.34M
Cap. Flow
-$14.1M
Cap. Flow %
-9.95%
Top 10 Hldgs %
100%
Holding
4
New
–
Increased
1
Reduced
2
Closed
–

Top Buys

Rank Stock Value
1
EPSN icon
Epsilon Energy
EPSN
+$460K

Top Sells

Rank Stock Value
1
METC icon
Ramaco Resources Class A
METC
+$14.3M
2
METCB icon
Ramaco Resources Class B
METCB
+$242K

Sector Composition

Rank Sector Weight
1 Energy 58.44%
2 Materials 41.56%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
REPX icon
1
Riley Exploration Permian
REPX
$838M
$65M 45.95%
1,784,113
– –
METC icon
2
Ramaco Resources Class A
METC
$868M
$46.1M 32.55%
2,979,968
-806,829
-21% -$14.3M
EPSN icon
3
Epsilon Energy
EPSN
$180M
$17.7M 12.49%
2,869,560
+90,117
+3% +$460K
METCB icon
4
Ramaco Resources Class B
METCB
$478M
$12.8M 9.01%
1,265,592
-20,032
-2% -$242K

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Yorktown Energy Partners XI's Q1 2026 Portfolio in Review

As of Q1 2026, Yorktown Energy Partners XI held 4 positions worth $142M, down 0.94% from $143M the previous quarter. Its ten largest holdings account for 100% of the portfolio.

Yorktown Energy Partners XI withdrew a net $14.1M in Q1 2026, reducing 2 holdings. Its largest reduction was Ramaco Resources Class A, cutting an estimated $14.3M.

By sector, the portfolio is most concentrated in Energy at 58% of assets, up from 42% a quarter earlier, followed by Materials.

Against the trend, Yorktown Energy Partners XI added an estimated $460K to Epsilon Energy.

  • Yorktown Energy Partners XI added most to Epsilon Energy in Q1 2026, an estimated $460K increase.
  • Yorktown Energy Partners XI's biggest Q1 2026 reduction was Ramaco Resources Class A, cutting an estimated $14.3M.
  • Yorktown Energy Partners XI's ten largest holdings make up 100% of its $142M portfolio in Q1 2026.
  • Yorktown Energy Partners XI opened 0 new positions and closed 0 in Q1 2026.
  • Yorktown Energy Partners XI's portfolio value fell 0.94% quarter-over-quarter to $142M.

Based on Yorktown Energy Partners XI's 13F filing for Q1 2026, filed 15 May 2026.