PCM
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Polymer Capital Management’s Riley Exploration Permian REPX Stock Holding History

Polymer Capital Management’s Portfolio REPX Stock Details REPX Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q3 		– Sell
-11,902
Closed -$312K – 917
2025
Q2 		$312K Buy
11,902
+2,212
+23% +$58.4K 0.04% 415
2025
Q1 		$283K Buy
+9,690
New +$312K 0.07% 366

Other funds holding REPX

BEP
Bluescape Energy Partners Dallas, Texas $322M AUM 18.33% 1-Year Est. Return
YEPX
Yorktown Energy Partners XI New York $142M AUM 130.51% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
YEPX
Yorktown Energy Partners X New York $69.5M AUM 143.07% 1-Year Est. Return
JHCP
Jackson Hole Capital Partners Tulsa, Oklahoma $605M AUM 22.77% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
KCM
Kennedy Capital Management St Louis, Missouri $4.72B AUM 36.69% 1-Year Est. Return

Polymer Capital Management's REPX Position: Q3 2025 in Review

Polymer Capital Management sold out of Riley Exploration Permian (REPX) in Q3 2025, closing a stake of 11,902 shares — an estimated $312K sold.

Polymer Capital Management first reported a position in REPX in Q1 2025 and held it in 2 quarters. The position peaked at $312K in Q2 2025. 144 funds tracked by Wall St. Rank hold REPX as of Q3 2025.

  • Polymer Capital Management reported no remaining Riley Exploration Permian position as of Q3 2025 after selling out during the quarter.
  • Polymer Capital Management sold 11,902 Riley Exploration Permian shares in Q3 2025, an estimated $312K.
  • Polymer Capital Management first reported a position in Riley Exploration Permian in Q1 2025 and held it in 2 quarters.
  • Polymer Capital Management's Riley Exploration Permian position peaked at $312K in Q2 2025.
  • 144 funds tracked by Wall St. Rank held Riley Exploration Permian as of Q3 2025.

Based on Polymer Capital Management's 13F filing for Q3 2025, filed 14 Nov 2025.