MAI Capital Management’s Amprius Technologies AMPX Stock Holding History

MAI Capital 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 Q2	–	Sell	-4,803	Closed	-$81K	–	2203
2026 Q1	$81K	Buy	+4,803	New	+$62.6K	﹤0.01%	1944

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

MAI Capital Management's AMPX Position: Q2 2026 in Review

MAI Capital Management sold out of Amprius Technologies (AMPX) in Q2 2026, closing a stake of 4,803 shares — an estimated $81K sold.

MAI Capital Management first reported a position in AMPX in Q1 2026 and held it in 1 quarter. The position peaked at $81K in Q1 2026. 262 funds tracked by Wall St. Rank hold AMPX as of Q2 2026.

MAI Capital Management reported no remaining Amprius Technologies position as of Q2 2026 after selling out during the quarter.
MAI Capital Management sold 4,803 Amprius Technologies shares in Q2 2026, an estimated $81K.
MAI Capital Management first reported a position in Amprius Technologies in Q1 2026 and held it in 1 quarter.
MAI Capital Management's Amprius Technologies position peaked at $81K in Q1 2026.
262 funds tracked by Wall St. Rank held Amprius Technologies as of Q2 2026.

Based on MAI Capital Management's 13F filing for Q2 2026, filed 14 Aug 2026.