Arrowstreet Capital’s Riley Exploration Permian REPX Stock Holding History

Arrowstreet Capital’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 Q2	$22.6M	Buy	686,882 +78,049	+13%	+$2.78M	0.01%	816
2026 Q1	$22.2M	Buy	608,833 +518,340	+573%	+$15.4M	0.01%	722
2025 Q4	$2.39M	Buy	90,493 +44,400	+96%	+$1.18M	﹤0.01%	1353
2025 Q3	$1.25M	Buy	+46,093	New	+$1.26M	﹤0.01%	1548
2025 Q1	–	Sell	-6,952	Closed	-$222K	–	1978
2024 Q4	$222K	Sell	6,952 -6,278	-47%	-$194K	﹤0.01%	1657
2024 Q3	$350K	Sell	13,230 -49,628	-79%	-$1.37M	﹤0.01%	1575
2024 Q2	$1.78M	Buy	62,858 +9,331	+17%	+$257K	﹤0.01%	1106
2024 Q1	$1.77M	Buy	+53,527	New	+$1.34M	﹤0.01%	1172

Other funds holding REPX

YEPX

Yorktown Energy Partners XI New York $108M AUM 57.73% 1-Year Est. Return

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

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

AQR Capital Management Greenwich, Connecticut $287B AUM 42.33% 1-Year Est. Return

Two Sigma Investments New York $138B AUM 41.87% 1-Year Est. Return

First Eagle Investment Management New York $60.8B AUM 26.63% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Arrowstreet Capital's REPX Position: Q2 2026 in Review

Arrowstreet Capital increased its Riley Exploration Permian (REPX) stake by 13% in Q2 2026, buying an estimated $2.78M and bringing the position to 686,882 shares worth $22.6M. The position accounts for 0.01% of the portfolio, ranked #816.

Arrowstreet Capital first reported a position in REPX in Q1 2024 and has held it in 8 quarters since. 198 funds tracked by Wall St. Rank hold REPX as of Q2 2026.

Arrowstreet Capital held 686,882 shares of Riley Exploration Permian worth $22.6M as of Q2 2026.
Arrowstreet Capital bought 78,049 Riley Exploration Permian shares in Q2 2026, an estimated $2.78M.
Riley Exploration Permian made up 0.01% of Arrowstreet Capital's portfolio in Q2 2026, its #816 holding.
Arrowstreet Capital first reported a position in Riley Exploration Permian in Q1 2024 and has held it in 8 quarters since.
198 funds tracked by Wall St. Rank held Riley Exploration Permian as of Q2 2026.

Based on Arrowstreet Capital's 13F filing for Q2 2026, filed 13 Aug 2026.