Yorktown Energy Partners IX, L.P.

CIK: 0001503466SEC EDGAR →

Portfolio Value

$75.7M

Holdings

3

As of

Q4 2025

New Positions

0

Closed Positions

0

Portfolio Value History

Top 10 Holdings

Rank	Stock	Shares	Value	% of Portfolio
1	— Ramaco Resources Inc	3,097,134	$55.7M	73.60%
2	METCB Ramaco Resources Inc	1,235,359	$14.5M	19.16%
3	EPSN Epsilon Energy LTD	1,181,124	$5.5M	7.23%

Quarterly Changes

Top Buys

METCB↑ Increased

$6.0M

$5.5M

Top Sells

No sells this quarter

New Positions (1)

$5.5M · 1.2M shares

Sector Breakdown

Sector	# Holdings	Value	%
Unknown	1	$55.7M	73.6%
Energy	2	$20.0M	26.4%