Millennium Management

Millennium Management’s Amprius Technologies Warrants AMPX.WS Stock Holding History

Millennium Management’s Portfolio AMPX.WS Stock Details AMPX.WS Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	–	Sell	-168,213	Closed	-$432K	–	5671
2025 Q4	$432K	Sell	168,213 -231,787	-58%	-$1.05M	﹤0.01%	5042
2025 Q3	$1.46M	Buy	+400,000	New	+$854K	﹤0.01%	4323
2024 Q2	–	Sell	-38,376	Closed	-$9.59K	–	5837
2024 Q1	$9.59K	Sell	38,376 -7,182	-16%	-$2.42K	﹤0.01%	5931
2023 Q4	$17.8K	Sell	45,558 -171,263	-79%	-$38.3K	﹤0.01%	5653
2023 Q3	$65K	Sell	216,821 -52,290	-19%	-$18.9K	﹤0.01%	5432
2023 Q2	$129K	Sell	269,111 -89,698	-25%	-$44K	﹤0.01%	5265
2023 Q1	$179K	Sell	358,809 -36,291	-9%	-$11.7K	﹤0.01%	5215
2022 Q4	$115K	Sell	395,100 -104,900	-21%	-$37.2K	﹤0.01%	5535
2022 Q3	$160K	Buy	+500,000	New	+$189K	﹤0.01%	5777

Other funds holding AMPX.WS

LMR Partners London, United Kingdom $45.4B AUM 60.68% 1-Year Est. Return

Aristeia Capital Greenwich, Connecticut $4.82B AUM 24.94% 1-Year Est. Return

Boothbay Fund Management New York $7.71B AUM 106.31% 1-Year Est. Return

Caption Management Oklahoma City, Oklahoma $17.1B AUM 70.99% 1-Year Est. Return

CSS LLC Chicago, Illinois $2.09B AUM 59.56% 1-Year Est. Return

Hudson Bay Capital Management

Hudson Bay Capital Management Stamford, Connecticut $29B AUM 30.2% 1-Year Est. Return

DRW Securities Chicago, Illinois $7.21B AUM 20.54% 1-Year Est. Return

Wolverine Asset Management Chicago, Illinois $10.4B AUM 4.78% 1-Year Est. Return

Janney Montgomery Scott

Janney Montgomery Scott Philadelphia, Pennsylvania $40.4B AUM 21.2% 1-Year Est. Return

Zazove Associates Incline Village, Nevada $1.22B AUM 1.91% 1-Year Est. Return