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
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 $174M AUM 6.33% 1-Year Est. Return
YEPX
Yorktown Energy Partners XI New York $142M AUM 130.51% 1-Year Est. Return
YEPI
Yorktown Energy Partners IX New York $57.5M AUM 108.66% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
BAM
Ballast Asset Management Dallas, Texas $225M AUM 38.45% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
PAPAIJV
Paragon Associates & Paragon Associates II Joint Venture Dallas, Texas $73.6M AUM 61.93% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
SEI Investments
SEI Investments Oaks, Pennsylvania $108B AUM 26.14% 1-Year Est. Return

Yorktown Energy Partners X's EPSN Position: Q1 2026 in Review

Yorktown Energy Partners X held its Epsilon Energy (EPSN) position steady in Q1 2026 at 2,656,705 shares worth $16.4M. The position accounts for 23.55% of the portfolio, ranked #2.

Yorktown Energy Partners X first reported a position in EPSN in Q4 2025 and has held it in 2 quarters since. 103 funds tracked by Wall St. Rank hold EPSN as of Q1 2026.

  • Yorktown Energy Partners X held 2,656,705 shares of Epsilon Energy worth $16.4M as of Q1 2026.
  • Yorktown Energy Partners X left its Epsilon Energy share count unchanged in Q1 2026.
  • Epsilon Energy made up 23.55% of Yorktown Energy Partners X's portfolio in Q1 2026, its #2 holding.
  • Yorktown Energy Partners X first reported a position in Epsilon Energy in Q4 2025 and has held it in 2 quarters since.
  • 103 funds tracked by Wall St. Rank held Epsilon Energy as of Q1 2026.

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