Marshall Wace’s HighPeak Energy HPK Stock Holding History

Marshall Wace’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	$147K	Sell	21,092 -208	-1%	-$1.44K	﹤0.01%	2874
2026 Q1	$147K	Buy	+21,300	New	+$112K	﹤0.01%	2841
2025 Q1	–	Sell	-26,894	Closed	-$395K	–	2820
2024 Q4	$395K	Buy	+26,894	New	+$386K	﹤0.01%	2128
2023 Q4	–	Sell	-184,888	Closed	-$3.12M	–	2353
2023 Q3	$3.12M	Sell	184,888 -9,410	-5%	-$137K	0.01%	1035
2023 Q2	$2.11M	Buy	194,298 +171,622	+757%	+$2.89M	﹤0.01%	1380
2023 Q1	$522K	Buy	+22,676	New	+$577K	﹤0.01%	2083
2022 Q1	–	Sell	-15,428	Closed	-$225K	–	3613
2021 Q4	$225K	Buy	+15,428	New	+$209K	﹤0.01%	3120
2020 Q1	–	Sell	-2,100	Closed	-$22K	–	1825
2019 Q4	$22K	Buy	+2,100	New	+$21.6K	﹤0.01%	1589

Other funds holding HPK

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

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

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

Marshall Wace's HPK Position: Q2 2026 in Review

Marshall Wace reduced its HighPeak Energy (HPK) stake by 0.98% in Q2 2026, selling an estimated $1.44K and leaving 21,092 shares worth $147K. The position accounts for ﹤0.01% of the portfolio, ranked #2874.

Marshall Wace first reported a position in HPK in Q4 2019 and has held it in 8 quarters since. The position peaked at $3.12M in Q3 2023. 148 funds tracked by Wall St. Rank hold HPK as of Q2 2026.

Marshall Wace held 21,092 shares of HighPeak Energy worth $147K as of Q2 2026.
Marshall Wace sold 208 HighPeak Energy shares in Q2 2026, an estimated $1.44K.
HighPeak Energy made up ﹤0.01% of Marshall Wace's portfolio in Q2 2026, its #2874 holding.
Marshall Wace first reported a position in HighPeak Energy in Q4 2019 and has held it in 8 quarters since.
Marshall Wace's HighPeak Energy position peaked at $3.12M in Q3 2023.
148 funds tracked by Wall St. Rank held HighPeak Energy as of Q2 2026.

Based on Marshall Wace's 13F filing for Q2 2026, filed 13 Aug 2026.