Quarry LP’s Amprius Technologies AMPX Stock Holding History

Quarry LP’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	–	Sell	-344	Closed	-$5.8K	–	2385
2026 Q1	$5.8K	Sell	344 -2,565	-88%	-$33.4K	﹤0.01%	951
2025 Q4	$23K	Sell	2,909 -1,081	-27%	-$12.4K	﹤0.01%	956
2025 Q3	$42K	Buy	+3,990	New	+$31.4K	0.01%	936

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

Quarry LP's AMPX Position: Q2 2026 in Review

Quarry LP sold out of Amprius Technologies (AMPX) in Q2 2026, closing a stake of 344 shares — an estimated $5.8K sold.

Quarry LP first reported a position in AMPX in Q3 2025 and held it in 3 quarters. The position peaked at $42K in Q3 2025. 262 funds tracked by Wall St. Rank hold AMPX as of Q2 2026.

Quarry LP reported no remaining Amprius Technologies position as of Q2 2026 after selling out during the quarter.
Quarry LP sold 344 Amprius Technologies shares in Q2 2026, an estimated $5.8K.
Quarry LP first reported a position in Amprius Technologies in Q3 2025 and held it in 3 quarters.
Quarry LP's Amprius Technologies position peaked at $42K in Q3 2025.
262 funds tracked by Wall St. Rank held Amprius Technologies as of Q2 2026.

Based on Quarry LP's 13F filing for Q2 2026, filed 14 Aug 2026.