Walleye Capital’s Amprius Technologies AMPX Stock Holding History

Walleye Capital’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 Q2	$59.5K	Buy	+4,294	New	+$76.9K	﹤0.01%	4120
2026 Q1	–	Sell	-269,406	Closed	-$2.13M	–	4344
2025 Q4	$2.13M	Buy	269,406 +138,631	+106%	+$1.58M	0.01%	1816
2025 Q3	$1.38M	Buy	+130,775	New	+$1.03M	0.01%	1845
2025 Q2	–	Sell	-55,071	Closed	-$148K	–	4460
2025 Q1	$148K	Buy	+55,071	New	+$162K	﹤0.01%	3443
2024 Q4	–	Sell	-163,610	Closed	-$286K	–	4797
2024 Q3	$182K	Sell	163,610 -152,520	-48%	-$168K	﹤0.01%	4068
2024 Q2	$401K	Buy	+316,130	New	+$516K	﹤0.01%	3695

Other funds holding AMPX

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

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

Two Sigma Investments New York $138B AUM 41.87% 1-Year Est. Return

UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return

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

Jane Street New York $1.21T AUM 78.12% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return

JAM

Jupiter Asset Management London, United Kingdom $20.2B AUM 29.18% 1-Year Est. Return

Walleye Capital's AMPX Position: Q2 2026 in Review

Walleye Capital opened a new position in Amprius Technologies (AMPX) in Q2 2026: 4,294 shares worth $59.5K. The stake represents ﹤0.01% of the portfolio and ranks #4120 among its holdings. This is a return to the name: Walleye Capital previously reported a position in AMPX as recently as Q4 2025.

Walleye Capital first reported a position in AMPX in Q2 2024 and has held it in 6 quarters since. The position peaked at $2.13M in Q4 2025. 262 funds tracked by Wall St. Rank hold AMPX as of Q2 2026.

Walleye Capital held 4,294 shares of Amprius Technologies worth $59.5K as of Q2 2026.
Amprius Technologies was a new Walleye Capital position in Q2 2026.
Amprius Technologies made up ﹤0.01% of Walleye Capital's portfolio in Q2 2026, its #4120 holding.
Walleye Capital first reported a position in Amprius Technologies in Q2 2024 and has held it in 6 quarters since.
Walleye Capital's Amprius Technologies position peaked at $2.13M in Q4 2025.
262 funds tracked by Wall St. Rank held Amprius Technologies as of Q2 2026.

Based on Walleye Capital's 13F filing for Q2 2026, filed 3 Aug 2026.