Jane Street’s HighPeak Energy HPK Stock Holding History

Jane Street’s Portfolio HPK Stock Details HPK Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$71.3K	Sell	10,200 -36,800	-78%	-$254K	﹤0.01%	10778
2026 Q1	$324K	Buy	47,000 +31,800	+209%	+$167K	﹤0.01%	9065
2025 Q4	$72K	Buy	15,200 +3,300	+28%	+$19.8K	﹤0.01%	10356
2025 Q3	$84.1K	Buy	+11,900	New	+$97.9K	﹤0.01%	10202
2024 Q4	–	Sell	-15,000	Closed	-$208K	–	9898
2024 Q3	$208K	Buy	+15,000	New	+$229K	﹤0.01%	8594
2023 Q4	–	Sell	-18,400	Closed	-$311K	–	9428
2023 Q3	$311K	Buy	+18,400	New	+$267K	﹤0.01%	7006

Other funds holding HPK

AAP

Arax Advisory Partners Denver, Colorado $15.1B AUM 27.93% 1-Year Est. Return

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

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

D.E. Shaw & Co New York $210B AUM 57.28% 1-Year Est. Return

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

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Millennium Management New York $276B AUM 44.8% 1-Year Est. Return

TCBWMS

Texas Capital Bank Wealth Management Services Dallas, Texas $1.87B AUM 24.49% 1-Year Est. Return

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

KCM

Kennedy Capital Management St Louis, Missouri $5.65B AUM 61.31% 1-Year Est. Return

Jane Street's HPK Position: Q2 2026 in Review

Jane Street reduced its HighPeak Energy (HPK) stake by 65% in Q2 2026, selling an estimated $2.27M and leaving 180,712 shares worth $1.26M. The position accounts for ﹤0.01% of the portfolio, ranked #6044.

Jane Street first reported a position in HPK in Q1 2021 and has held it in 12 quarters since. The position peaked at $3.52M in Q1 2026. 148 funds tracked by Wall St. Rank hold HPK as of Q2 2026.

Jane Street held 180,712 shares of HighPeak Energy worth $1.26M as of Q2 2026.
Jane Street sold 328,777 HighPeak Energy shares in Q2 2026, an estimated $2.27M.
HighPeak Energy made up ﹤0.01% of Jane Street's portfolio in Q2 2026, its #6044 holding.
Jane Street first reported a position in HighPeak Energy in Q1 2021 and has held it in 12 quarters since.
Jane Street's HighPeak Energy position peaked at $3.52M in Q1 2026.
148 funds tracked by Wall St. Rank held HighPeak Energy as of Q2 2026.

Based on Jane Street's 13F filing for Q2 2026, filed 14 Aug 2026.