Delta Asset Management’s Amprius Technologies AMPX Stock Holding History

Delta Asset Management’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	-205	Closed	-$1.62K	–	598
2025 Q4	$1.62K	Buy	205 +5	+3%	+$57	﹤0.01%	555
2025 Q3	$2.1K	Sell	200 -150	-43%	-$1.18K	﹤0.01%	546
2025 Q2	$1.47K	Hold	350	–	–	﹤0.01%	554
2025 Q1	$938	Buy	350 +150	+75%	+$443	﹤0.01%	570
2024 Q4	$560	Buy	+200	New	+$350	﹤0.01%	590

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

Delta Asset Management's AMPX Position: Q1 2026 in Review

Delta Asset Management sold out of Amprius Technologies (AMPX) in Q1 2026, closing a stake of 205 shares — an estimated $1.62K sold.

Delta Asset Management first reported a position in AMPX in Q4 2024 and held it in 5 quarters. The position peaked at $2.1K in Q3 2025. 245 funds tracked by Wall St. Rank hold AMPX as of Q1 2026.

Delta Asset Management reported no remaining Amprius Technologies position as of Q1 2026 after selling out during the quarter.
Delta Asset Management sold 205 Amprius Technologies shares in Q1 2026, an estimated $1.62K.
Delta Asset Management first reported a position in Amprius Technologies in Q4 2024 and held it in 5 quarters.
Delta Asset Management's Amprius Technologies position peaked at $2.1K in Q3 2025.
245 funds tracked by Wall St. Rank held Amprius Technologies as of Q1 2026.

Based on Delta Asset Management's 13F filing for Q1 2026, filed 11 May 2026.