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	$1.26M	Sell	180,712 -328,777	-65%	-$2.27M	﹤0.01%	6044
2026 Q1	$3.52M	Buy	+509,489	New	+$2.67M	﹤0.01%	4075
2025 Q4	–	Sell	-27,679	Closed	-$166K	–	11664
2025 Q3	$196K	Buy	+27,679	New	+$228K	﹤0.01%	9703
2025 Q2	–	Sell	-20,368	Closed	-$258K	–	10149
2025 Q1	$258K	Buy	20,368 +9,029	+80%	+$121K	﹤0.01%	8058
2024 Q4	$167K	Sell	11,339 -696	-6%	-$9.98K	﹤0.01%	8520
2024 Q3	$167K	Sell	12,035 -37,491	-76%	-$572K	﹤0.01%	8758
2024 Q2	$696K	Sell	49,526 -4,532	-8%	-$66.9K	﹤0.01%	6456
2024 Q1	$852K	Sell	54,058 -41,543	-43%	-$617K	﹤0.01%	5700
2023 Q4	$1.36M	Buy	95,601 +84,837	+788%	+$1.34M	﹤0.01%	5002
2023 Q3	$182K	Sell	10,764 -45,986	-81%	-$667K	﹤0.01%	7689
2023 Q2	$617K	Buy	+56,750	New	+$956K	﹤0.01%	5993
2021 Q2	–	Sell	-71,384	Closed	-$432K	–	10027
2021 Q1	$432K	Buy	+71,384	New	+$904K	﹤0.01%	7064

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. 149 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.
149 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.