Signaturefd, LLC Amprius Technologies, Inc. Transaction History

Signaturefd, LLC

$5.88 Billion
Q4 2025

A detailed history of Signaturefd, LLC transactions in Amprius Technologies, Inc. stock. As of the latest transaction made, Signaturefd, LLC holds 172 shares of AMPX stock, worth $1,941. This represents 0.0% of its overall portfolio holdings.

Number of Shares

172

Holding current value

$1,941

% of portfolio

0.0%

1 transactions

Quarter	Operation	Price Per share	shares change	shares Held	SEC Form
Q4 2025 Jan 20, 2026	BUY	$11.26 - $14.77 $1,936 - $2,540	172 New	172 $1,000

Others Institutions Holding AMPX

# of Institutions

205

Shares Held

54.2M

Call Options Held

3.87M

Put Options Held

764K

Vanguard Group Inc Valley Forge, PA

6.51M
Shares

$73.5 Million
0.0% of portfolio
Driehaus Capital Management LLC Chicago, IL

3.09M
Shares

$34.9 Million
0.28% of portfolio
Morgan Stanley New York, NY

2.74M
Shares

$31 Million
0.0% of portfolio
Ken Griffin Citadel Advisors LLC | Chicago, Il

2.51M
Shares

$28.3 Million
0.0% of portfolio
Geode Capital Management, LLC Boston, MA

2.42M
Shares

$27.4 Million
0.0% of portfolio

View Full List

About Amprius Technologies, Inc.

Ticker AMPX
Sector Industrials
Industry Electrical Equipment & Parts
Shares Outstandng 109,831,000
Market Cap $1.24B

More about AMPX

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