Jump Financial’s Amprius Technologies AMPX Stock Holding History

Jump Financial’s Portfolio AMPX Stock Details AMPX Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	–	Sell	-10,381	Closed	-$81.9K	–	1854
2025 Q4	$81.9K	Sell	10,381 -232,319	-96%	-$2.66M	﹤0.01%	1841
2025 Q3	$2.55M	Buy	+242,700	New	+$1.91M	0.03%	649
2025 Q2	–	Sell	-64,796	Closed	-$174K	–	1765
2025 Q1	$174K	Buy	+64,796	New	+$191K	﹤0.01%	1449
2024 Q2	–	Sell	-12,961	Closed	-$34.3K	–	1775
2024 Q1	$34.3K	Buy	+12,961	New	+$48.1K	﹤0.01%	1834

Other funds holding AMPX

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

Jane Street New York $777B AUM 61.18% 1-Year Est. Return

DCM

Driehaus Capital Management Chicago, Illinois $13.6B AUM 173.98% 1-Year Est. Return

Two Sigma Investments New York $124B AUM 33.93% 1-Year Est. Return

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return

Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return

Jump Financial's AMPX Position: Q1 2026 in Review

Jump Financial sold out of Amprius Technologies (AMPX) in Q1 2026, closing a stake of 10,381 shares — an estimated $81.9K sold.

Jump Financial first reported a position in AMPX in Q1 2024 and held it in 4 quarters. The position peaked at $2.55M in Q3 2025. 245 funds tracked by Wall St. Rank hold AMPX as of Q1 2026.

Jump Financial reported no remaining Amprius Technologies position as of Q1 2026 after selling out during the quarter.
Jump Financial sold 10,381 Amprius Technologies shares in Q1 2026, an estimated $81.9K.
Jump Financial first reported a position in Amprius Technologies in Q1 2024 and held it in 4 quarters.
Jump Financial's Amprius Technologies position peaked at $2.55M in Q3 2025.
245 funds tracked by Wall St. Rank held Amprius Technologies as of Q1 2026.

Based on Jump Financial's 13F filing for Q1 2026, filed 14 May 2026.