Group One Trading’s Riley Exploration Permian REPX Stock Holding History

Group One Trading’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
2026 Q1	$8.57K	Buy	+235	New	+$7K	﹤0.01%	6459
2025 Q3	–	Sell	-28	Closed	-$765	–	9025
2025 Q2	$734	Buy	+28	New	+$739	﹤0.01%	7614
2024 Q4	–	Sell	-1,356	Closed	-$35.9K	–	7845
2024 Q3	$35.9K	Buy	+1,356	New	+$37.4K	﹤0.01%	4868
2024 Q2	–	Sell	-156	Closed	-$4.3K	–	7362
2024 Q1	$5.15K	Sell	156 -1,650	-91%	-$41.3K	﹤0.01%	6176
2023 Q4	$49.2K	Buy	+1,806	New	+$51K	﹤0.01%	5072
2023 Q3	–	Sell	-100	Closed	-$3.4K	–	8178
2023 Q2	$3.57K	Buy	+100	New	+$3.9K	﹤0.01%	6865

Other funds holding REPX

YEPX

Yorktown Energy Partners XI New York $142M AUM 130.51% 1-Year Est. Return

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

BEP

Bluescape Energy Partners Dallas, Texas $322M AUM 18.33% 1-Year Est. Return

American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

Arrowstreet Capital Boston, Massachusetts $185B AUM 39.58% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

DCM

Driehaus Capital Management Chicago, Illinois $13.6B AUM 173.98% 1-Year Est. Return

Two Sigma Investments New York $124B AUM 33.93% 1-Year Est. Return

YEPX

Yorktown Energy Partners X New York $69.5M AUM 143.07% 1-Year Est. Return

Group One Trading's REPX Position: Q1 2026 in Review

Group One Trading opened a new position in Riley Exploration Permian (REPX) in Q1 2026: 235 shares worth $8.57K. The stake represents ﹤0.01% of the portfolio and ranks #6459 among its holdings. This is a return to the name: Group One Trading previously reported a position in REPX as recently as Q2 2025.

Group One Trading first reported a position in REPX in Q2 2023 and has held it in 6 quarters since. The position peaked at $49.2K in Q4 2023. 168 funds tracked by Wall St. Rank hold REPX as of Q1 2026.

Group One Trading held 235 shares of Riley Exploration Permian worth $8.57K as of Q1 2026.
Riley Exploration Permian was a new Group One Trading position in Q1 2026.
Riley Exploration Permian made up ﹤0.01% of Group One Trading's portfolio in Q1 2026, its #6459 holding.
Group One Trading first reported a position in Riley Exploration Permian in Q2 2023 and has held it in 6 quarters since.
Group One Trading's Riley Exploration Permian position peaked at $49.2K in Q4 2023.
168 funds tracked by Wall St. Rank held Riley Exploration Permian as of Q1 2026.

Based on Group One Trading's 13F filing for Q1 2026, filed 13 May 2026.