Harbour Capital Advisors’s Amprius Technologies AMPX Stock Holding History

Harbour Capital Advisors’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	-31,480	Closed	-$714K	–	301
2026 Q1	$714K	Buy	+31,480	New	+$410K	0.14%	147
2025 Q4	–	Sell	-40,315	Closed	-$511K	–	279
2025 Q3	$511K	Buy	+40,315	New	+$317K	0.1%	183

Other funds holding AMPX

Zevenbergen Capital Investments Edmonds, Washington $4.38B AUM 56.68% 1-Year Est. Return

B. Riley Wealth Advisors Boca Raton, Florida $1.87B AUM 37.01% 1-Year Est. Return

FNY Investment Advisers New York $278M AUM 98.95% 1-Year Est. Return

EWA LLC Pittsbugh, Pennsylvania $548M AUM 35.14% 1-Year Est. Return

Mitchell & Pahl Private Wealth Oklahoma City, Oklahoma $272M AUM 29.72% 1-Year Est. Return

Central Pacific Bank - Trust Division Honolulu, Hawaii $984M AUM 34.19% 1-Year Est. Return

Bank of New Hampshire Laconia, New Hampshire $479M AUM 31.52% 1-Year Est. Return

Global X Japan Chiyoda-Ku, Tokyo, Japan $2.72B AUM 45.88% 1-Year Est. Return

Eastern Bank Boston, Massachusetts $6.53B AUM 30.05% 1-Year Est. Return

Armstrong Advisory Group Needham, Massachusetts $1.64B AUM 19.37% 1-Year Est. Return