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Amprius Technologies Inc

AMPX

7.820USD

+0.130+1.69%
Close 09/09, 16:00ETQuotes delayed by 15 min
978.09MMarket Cap
LossP/E TTM

Amprius Technologies Inc

7.820

+0.130+1.69%
More Details of Amprius Technologies Inc Company
Amprius Technologies, Inc. is a manufacturer of high-energy and high-power lithium-ion batteries. The Company's commercially available SiMaxx batteries deliver up to 450 Wh/kg and 1,150 Wh/L, with third party validation of 500Wh/kg and 1,300 Wh/L. Its batteries are primarily used for existing and emerging aviation applications, including unmanned aerial systems, such as drones and high-altitude pseudo satellites. It offers high performance silicon anode batteries under the product platforms, such as SiMaxx and SiCore. Its SiMaxx high energy battery cells are designed to maximize specific energy for applications with low power requirements. It designed its SiMaxx balanced energy/power battery cells for applications that require a balance between power and energy. Its SiCore battery cells are based on a silicon anode material system delivering high-energy-density silicon anode batteries. The Company is also developing an electric vehicle (EV)-capable cell.
Company Info
Ticker SymbolAMPX
Company nameAmprius Technologies Inc
IPO dateMar 02, 2022
CEODr. Kang Sun
Number of employees99
Security typeOrdinary Share
Fiscal year-endMar 02
Address1180 Page Avenue
CityFREMONT
Stock exchangeNYSE Consolidated
CountryUnited States of America
Postal code94538
Phone18004258803
Websitehttps://amprius.com/
Ticker SymbolAMPX
IPO dateMar 02, 2022
CEODr. Kang Sun
Company Executives
Name
Name/Position
Position
Shareholding
Change
Dr. Kang Sun
Dr. Kang Sun
Chief Executive Officer, Director
Chief Executive Officer, Director
208.62K
-23.94%
Ms. Sandra Wallach
Ms. Sandra Wallach
Chief Financial Officer
Chief Financial Officer
130.55K
-17.86%
Dr. Steven Chu, Ph.D.
Dr. Steven Chu, Ph.D.
Independent Director
Independent Director
64.84K
+217.92%
Mr. Tom Stepien
Mr. Tom Stepien
President, Director
President, Director
--
--
Ms. Kathleen Ann Bayless
Ms. Kathleen Ann Bayless
Independent Director
Independent Director
--
--
Mr. Donald R. Dixon
Mr. Donald R. Dixon
Independent Chairman of the Board
Independent Chairman of the Board
--
--
Mr. Livingston (Tony) Satterthwaite
Mr. Livingston (Tony) Satterthwaite
Independent Director
Independent Director
--
--
Dr. Wen Hsieh
Dr. Wen Hsieh
Independent Director
Independent Director
--
--
Dr. C. Ionel Stefan
Dr. C. Ionel Stefan
Chief Technology Officer
Chief Technology Officer
--
--
Mr. Tom Colton
Mr. Tom Colton
Investor Relations
Investor Relations
--
--
Name
Name/Position
Position
Shareholding
Change
Dr. Kang Sun
Dr. Kang Sun
Chief Executive Officer, Director
Chief Executive Officer, Director
208.62K
-23.94%
Ms. Sandra Wallach
Ms. Sandra Wallach
Chief Financial Officer
Chief Financial Officer
130.55K
-17.86%
Dr. Steven Chu, Ph.D.
Dr. Steven Chu, Ph.D.
Independent Director
Independent Director
64.84K
+217.92%
Mr. Tom Stepien
Mr. Tom Stepien
President, Director
President, Director
--
--
Ms. Kathleen Ann Bayless
Ms. Kathleen Ann Bayless
Independent Director
Independent Director
--
--
Mr. Donald R. Dixon
Mr. Donald R. Dixon
Independent Chairman of the Board
Independent Chairman of the Board
--
--
Revenue Breakdown
FY2025Q1
FY2024
FY2024Q3
FY2024Q2
FY2024Q1
FY2023
FY2023Q3
FY2023Q2
FY2023Q1
FY2022
FY2022Q3
FY2022Q1
FY2021
FY2020
No Data
By RegionUSD
Name
Revenue
Proportion
United States
11.28M
0.00%
By Business
By Region
No Data
Shareholding Stats
Updated: Wed, Aug 27
Updated: Wed, Aug 27
Shareholders
Shareholder Types
Shareholders
Shareholders
Proportion
The Vanguard Group, Inc.
3.80%
BlackRock Institutional Trust Company, N.A.
3.77%
Dixon (Donald R.)
3.20%
Millennium Management LLC
2.89%
VantagePoint Capital Partners
2.33%
Other
84.00%
Shareholders
Shareholders
Proportion
The Vanguard Group, Inc.
3.80%
BlackRock Institutional Trust Company, N.A.
3.77%
Dixon (Donald R.)
3.20%
Millennium Management LLC
2.89%
VantagePoint Capital Partners
2.33%
Other
84.00%
Shareholder Types
Shareholders
Proportion
Investment Advisor
12.80%
Individual Investor
7.45%
Investment Advisor/Hedge Fund
7.22%
Hedge Fund
6.38%
Research Firm
3.00%
Venture Capital
2.34%
Corporation
2.00%
Endowment Fund
0.92%
Bank and Trust
0.13%
Other
57.76%
Institutional Shareholding
Updated: Tue, Jul 1
Updated: Tue, Jul 1
Reporting Period
No. of institutions
Shares Held
Proportion
Change
2025Q2
208
48.50M
40.21%
-57.34M
2025Q1
203
49.02M
40.70%
-62.07M
2024Q4
180
47.52M
43.03%
-32.26M
2024Q3
150
78.42M
70.70%
-247.12K
2024Q2
137
77.52M
82.78%
+1.77M
2024Q1
119
73.10M
79.44%
-1.66M
2023Q4
111
73.73M
83.54%
-993.46K
2023Q3
101
73.73M
85.71%
+1.19M
2023Q2
85
72.23M
84.00%
+546.85K
2023Q1
45
71.59M
84.25%
+568.58K
View more
Shareholder Activity
Name
Shares Held
Proportion
Change
Chg %
Date
The Vanguard Group, Inc.
4.86M
4.03%
+682.54K
+16.33%
Mar 31, 2025
BlackRock Institutional Trust Company, N.A.
982.63K
0.82%
+441.98K
+81.75%
Mar 31, 2025
Dixon (Donald R.)
4.01M
3.32%
+44.44K
+1.12%
Jun 13, 2025
Millennium Management LLC
1.40M
1.16%
+678.44K
+94.55%
Mar 31, 2025
VantagePoint Capital Partners
6.91M
5.73%
--
--
Mar 31, 2025
Amprius Inc
2.50M
2.07%
-62.70M
-96.17%
Oct 23, 2024
Cui (Yi)
2.14M
1.78%
+2.12M
+8464.03%
Oct 23, 2024
Geode Capital Management, L.L.C.
594.96K
0.49%
+14.14K
+2.43%
Mar 31, 2025
View more
Related ETFs
Name
Proportion
No Data
Dividend
A total of 0.00 USD has been distributed in dividends over the past 5 years.
Date
Dividend
Record Date
Payment Date
Ex-dividend Date
No Data
Stock Split
Date
Type
Ratio
No Data
Date
Type
Ratio
No Data
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