National Asset Management, Inc. Amprius Technologies, Inc. Transaction History

National Asset Management, Inc.

$10 Billion
Q3 2025

A detailed history of National Asset Management, Inc. transactions in Amprius Technologies, Inc. stock. As of the latest transaction made, National Asset Management, Inc. holds 50,700 shares of AMPX stock, worth $748,839. This represents 0.01% of its overall portfolio holdings.

Number of Shares

50,700

Previous 50,500 0.4%

Holding current value

$748,839

Previous $212,000 151.42%

% of portfolio

0.01%

Previous 0.01%

8 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q3 2025 Oct 31, 2025	BUY	$3.91 - $12.06 $782 - $2,412	200 Added 0.4%	50,700 $533,000
Q2 2025 Aug 19, 2025	BUY	$2.07 - $4.27 $10,350 - $21,349	5,000 Added 10.99%	50,500 $212,000
Q4 2024 Feb 25, 2025	BUY	$1.01 - $2.98 $16,463 - $48,574	16,300 Added 55.82%	45,500 $127,000
Q3 2024 Dec 13, 2024	BUY	$0.71 - $1.44 $4,757 - $9,648	6,700 Added 29.78%	29,200 $32,000
Q2 2024 Aug 19, 2024	BUY	$1.09 - $2.59 $11,227 - $26,677	10,300 Added 84.43%	22,500 $28,000
Q1 2024 May 16, 2024	SELL	$2.56 - $5.0 $9,152 - $17,875	-3,575 Reduced 22.66%	12,200 $32,000
Q4 2023 Mar 15, 2024	BUY	$2.67 - $5.63 $9,545 - $20,127	3,575 Added 29.3%	15,775 $83,000
Q3 2023 Dec 01, 2023	BUY	$3.48 - $8.19 $42,456 - $99,918	12,200 New	12,200 $57,000

Others Institutions Holding AMPX

# of Institutions

148

Shares Held

33.4M

Call Options Held

1.53M

Put Options Held

136K

View Full List

About Amprius Technologies, Inc.

Ticker AMPX
Sector Industrials
Industry Electrical Equipment & Parts
Shares Outstandng 109,831,000
Market Cap $1.62B

More about AMPX

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National Asset Management, Inc. Amprius Technologies, Inc. Transaction History