DMC Group’s Amprius Technologies AMPX Stock Holding History

DMC Group’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	-13,204	Closed	-$104K	–	142
2025 Q4	$104K	Buy	13,204 +260	+2%	+$2.97K	0.07%	145
2025 Q3	$136K	Buy	+12,944	New	+$102K	0.09%	140

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

DMC Group's AMPX Position: Q1 2026 in Review

DMC Group sold out of Amprius Technologies (AMPX) in Q1 2026, closing a stake of 13,204 shares — an estimated $104K sold.

DMC Group first reported a position in AMPX in Q3 2025 and held it in 2 quarters. The position peaked at $136K in Q3 2025. 245 funds tracked by Wall St. Rank hold AMPX as of Q1 2026.

DMC Group reported no remaining Amprius Technologies position as of Q1 2026 after selling out during the quarter.
DMC Group sold 13,204 Amprius Technologies shares in Q1 2026, an estimated $104K.
DMC Group first reported a position in Amprius Technologies in Q3 2025 and held it in 2 quarters.
DMC Group's Amprius Technologies position peaked at $136K in Q3 2025.
245 funds tracked by Wall St. Rank held Amprius Technologies as of Q1 2026.

Based on DMC Group's 13F filing for Q1 2026, filed 30 Apr 2026.