YEPX
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Yorktown Energy Partners X’s Epsilon Energy EPSN Stock Holding History

Yorktown Energy Partners X’s Portfolio EPSN Stock Details EPSN Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$14.4M Hold
2,656,705
– – 30.21% 2
2026
Q1 		$16.4M Hold
2,656,705
– – 23.55% 2
2025
Q4 		$12.3M Buy
+2,656,705
New +$12.8M 15.92% 2

Other funds holding EPSN

SCM
Solas Capital Management Darien, Connecticut $187M AUM 12.91% 1-Year Est. Return
YEPX
Yorktown Energy Partners XI New York $108M AUM 57.73% 1-Year Est. Return
YEPI
Yorktown Energy Partners IX New York $36.1M AUM 16.72% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
BAM
Ballast Asset Management Dallas, Texas $251M AUM 53.58% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
PAIM
Punch & Associates Investment Management Edina, Minnesota $2.02B AUM 40.6% 1-Year Est. Return
LPL Financial
LPL Financial San Diego, California $445B AUM 25.58% 1-Year Est. Return

Yorktown Energy Partners X's EPSN Position: Q2 2026 in Review

Yorktown Energy Partners X held its Epsilon Energy (EPSN) position steady in Q2 2026 at 2,656,705 shares worth $14.4M. The position accounts for 30.21% of the portfolio, ranked #2.

Yorktown Energy Partners X first reported a position in EPSN in Q4 2025 and has held it in 3 quarters since. The position peaked at $16.4M in Q1 2026. 102 funds tracked by Wall St. Rank hold EPSN as of Q2 2026.

  • Yorktown Energy Partners X held 2,656,705 shares of Epsilon Energy worth $14.4M as of Q2 2026.
  • Yorktown Energy Partners X left its Epsilon Energy share count unchanged in Q2 2026.
  • Epsilon Energy made up 30.21% of Yorktown Energy Partners X's portfolio in Q2 2026, its #2 holding.
  • Yorktown Energy Partners X first reported a position in Epsilon Energy in Q4 2025 and has held it in 3 quarters since.
  • Yorktown Energy Partners X's Epsilon Energy position peaked at $16.4M in Q1 2026.
  • 102 funds tracked by Wall St. Rank held Epsilon Energy as of Q2 2026.

Based on Yorktown Energy Partners X's 13F filing for Q2 2026, filed 14 Aug 2026.