CastleKnight Management’s Ring Energy REI Stock Holding History

CastleKnight Management’s Portfolio REI Stock Details REI Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	–	Sell	-1,361,217	Closed	-$2.08M	–	544
2026 Q1	$2.08M	Buy	+1,361,217	New	+$1.73M	0.03%	280
2025 Q4	–	Sell	-99,000	Closed	-$108K	–	468
2025 Q3	$108K	Hold	99,000	–	–	﹤0.01%	449
2025 Q2	$78.6K	Hold	99,000	–	–	﹤0.01%	423
2025 Q1	$114K	Hold	99,000	–	–	﹤0.01%	345
2024 Q4	$135K	Hold	99,000	–	–	﹤0.01%	368
2024 Q3	$158K	Hold	99,000	–	–	0.01%	344
2024 Q2	$167K	Hold	99,000	–	–	0.01%	338
2024 Q1	$194K	Hold	99,000	–	–	0.01%	316
2023 Q4	$145K	Buy	+99,000	New	+$163K	0.01%	291

Other funds holding REI

PEAK6 Chicago, Illinois $48.6B AUM 40.56% 1-Year Est. Return

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

Adage Capital Partners Boston, Massachusetts $71.3B AUM 56.8% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

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

Barclays London, United Kingdom $521B AUM 51.41% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

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

Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return

Acadian Asset Management Boston, Massachusetts $84.2B AUM 55.88% 1-Year Est. Return

CastleKnight Management's REI Position: Q2 2026 in Review

CastleKnight Management sold out of Ring Energy (REI) in Q2 2026, closing a stake of 1,361,217 shares — an estimated $2.08M sold.

CastleKnight Management first reported a position in REI in Q4 2023 and held it in 9 quarters. The position peaked at $2.08M in Q1 2026. 143 funds tracked by Wall St. Rank hold REI as of Q2 2026.

CastleKnight Management reported no remaining Ring Energy position as of Q2 2026 after selling out during the quarter.
CastleKnight Management sold 1,361,217 Ring Energy shares in Q2 2026, an estimated $2.08M.
CastleKnight Management first reported a position in Ring Energy in Q4 2023 and held it in 9 quarters.
CastleKnight Management's Ring Energy position peaked at $2.08M in Q1 2026.
143 funds tracked by Wall St. Rank held Ring Energy as of Q2 2026.

Based on CastleKnight Management's 13F filing for Q2 2026, filed 14 Aug 2026.