Amprius Technologies Inc
AMPX8.545USD
-0.175-2.01%
Close 12/24, 13:00（ET）Quotes delayed by 15 min
1.11BMarket Cap
LossP/E TTM
More Details of Amprius Technologies Inc Company
Amprius Technologies, Inc. develops, manufactures and markets lithium-ion batteries for mobility applications, including the aviation, electric vehicle (EV) and light electric vehicle (LEV) industries. The Company’s commercially available SiMaxx batteries deliver up to 450 Wh/kg and 1,150 Wh/L, with third-party validation of 500 Wh/kg and 1,300 Wh/L. Its batteries are primarily used for existing and emerging aviation applications, including unmanned aerial systems (UAS), such as drones and high-altitude pseudo satellites (HAPS). It offers high-performance silicon anode batteries under product platforms: SiCore and SiMaxx. Its SiCore batteries are based on an innovative, proprietary silicon anode material system delivering high-energy-density silicon anode batteries that surpass current graphite cell performance. Its SiMaxx high-energy battery cells are designed to maximize specific energy for applications with low power requirements.
Amprius Technologies Inc Info
Ticker SymbolAMPX
Company nameAmprius Technologies Inc
IPO dateMar 02, 2022
CEOSun (Kang)
Number of employees99
Security typeOrdinary Share
Fiscal year-endMar 02
Address1180 Page Avenue
CityFREMONT
Stock exchangeNASDAQ OMX NASDAQ Basic NYSE
CountryUnited States of America
Postal code94538
Phone18004258803
Websitehttps://amprius.com/
Ticker SymbolAMPX
IPO dateMar 02, 2022
CEOSun (Kang)
Company Executives of Amprius Technologies Inc
Name
Name/Position
Position
Shareholding
Change
Mr. Ricardo C. Rodriguez
Mr. Ricardo C. Rodriguez
Chief Financial Officer
Chief Financial Officer
200.00K
--
Dr. Kang Sun
Dr. Kang Sun
Chief Executive Officer, Director
Chief Executive Officer, Director
139.97K
-32.91%
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
Mr. Ricardo C. Rodriguez
Mr. Ricardo C. Rodriguez
Chief Financial Officer
Chief Financial Officer
200.00K
--
Dr. Kang Sun
Dr. Kang Sun
Chief Executive Officer, Director
Chief Executive Officer, Director
139.97K
-32.91%
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
Currency: USDUpdated: Mon, Oct 6
Currency: USDUpdated: Mon, Oct 6
FY2025Q2
FY2025Q1
FY2024
FY2024Q3
FY2024Q2
FY2024Q1
FY2023
FY2023Q3
FY2023Q2
FY2023Q1
FY2022
FY2022Q3
FY2022Q1
FY2021
FY2020
Relevant data have not been disclosed by the company yet.
By RegionUSD
Name
Revenue
Proportion
Rest of the world
13.00M
86.30%
United States
2.06M
13.70%
By Business
By Region
Relevant data have not been disclosed by the company yet.
Shareholding Stats
Updated: Mon, Nov 17
Updated: Mon, Nov 17
Shareholders
Shareholder Types
Shareholders
Shareholders
Proportion
BlackRock Institutional Trust Company, N.A.
5.19%
The Vanguard Group, Inc.
4.97%
Dixon (Donald R.)
3.07%
Driehaus Capital Management, LLC
2.37%
VantagePoint Capital Partners
2.23%
Other
82.16%
Shareholders
Shareholders
Proportion
BlackRock Institutional Trust Company, N.A.
5.19%
The Vanguard Group, Inc.
4.97%
Dixon (Donald R.)
3.07%
Driehaus Capital Management, LLC
2.37%
VantagePoint Capital Partners
2.23%
Other
82.16%
Shareholder Types
Shareholders
Proportion
Investment Advisor
22.09%
Investment Advisor/Hedge Fund
14.19%
Individual Investor
7.32%
Hedge Fund
6.57%
Research Firm
6.02%
Venture Capital
2.37%
Corporation
1.92%
Pension Fund
0.57%
Bank and Trust
0.24%
Other
38.72%
Institutional Shareholding
Updated: Mon, Dec 8
Updated: Mon, Dec 8
Reporting Period
No. of institutions
Shares Held
Proportion
Change
2025Q4
313
66.94M
43.77%
+39.23K
2025Q3
313
66.90M
45.60%
+19.77M
2025Q2
219
45.05M
31.68%
+9.54M
2025Q1
188
35.48M
28.46%
+1.17M
2024Q4
166
31.60M
8.97%
+23.11M
2024Q3
136
8.50M
8.32%
+646.57K
2024Q2
124
7.85M
5.83%
+2.71M
2024Q1
106
5.14M
6.22%
-555.50K
2023Q4
100
4.63M
6.12%
+281.29K
2023Q3
90
4.33M
3.73%
+1.49M
View more
Shareholder Activity
Name
Shares Held
Proportion
Change
Chg %
Date
BlackRock Institutional Trust Company, N.A.
4.72M
3.77%
+3.74M
+380.26%
Jun 30, 2025
The Vanguard Group, Inc.
4.76M
3.8%
-105.91K
-2.18%
Jun 30, 2025
Dixon (Donald R.)
4.01M
3.2%
+44.44K
+1.12%
Jun 13, 2025
VantagePoint Capital Partners
2.91M
2.33%
-4.00M
-57.86%
Aug 06, 2025
Morgan Stanley & Co. LLC
1.85M
1.48%
+1.76M
+2029.40%
Jun 30, 2025
Two Sigma Investments, LP
1.81M
1.45%
+1.36M
+298.18%
Jun 30, 2025
Amprius Inc
2.50M
2%
-62.70M
-96.17%
Oct 23, 2024
Geode Capital Management, L.L.C.
1.59M
1.27%
+998.65K
+167.85%
Jun 30, 2025
View more
Related ETFs
Updated: Sat, Dec 6
Updated: Sat, Dec 6
Name
Proportion
Invesco Dorsey Wright Industrials Momentum ETF
2.94%
ALPS Clean Energy ETF
2%
Invesco WilderHill Clean Energy ETF
1.91%
Invesco Dorsey Wright SmallCap Momentum ETF
1.73%
Global X CleanTech ETF
1.64%
Global X Autonumous & Electric Vehicles ETF
1.64%
First Trust S-Network Future Vehicles & Tech ETF
0.57%
First Trust Multi-Manager Small Cap Opportunities ETF
0.47%
Even Herd Long Short ETF
0.35%
Federated Hermes MDT Small Cap Core ETF
0.26%
View more
Invesco Dorsey Wright Industrials Momentum ETF
Proportion2.94%
ALPS Clean Energy ETF
Proportion2%
Invesco WilderHill Clean Energy ETF
Proportion1.91%
Invesco Dorsey Wright SmallCap Momentum ETF
Proportion1.73%
Global X CleanTech ETF
Proportion1.64%
Global X Autonumous & Electric Vehicles ETF
Proportion1.64%
First Trust S-Network Future Vehicles & Tech ETF
Proportion0.57%
First Trust Multi-Manager Small Cap Opportunities ETF
Proportion0.47%
Even Herd Long Short ETF
Proportion0.35%
Federated Hermes MDT Small Cap Core ETF
Proportion0.26%
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
FAQs
Who are the top five shareholders of Amprius Technologies Inc?
The top five shareholders of Amprius Technologies Inc are:
BlackRock Institutional Trust Company, N.A. holds 4.72M shares, accounting for 3.77% of the total shares.
The Vanguard Group, Inc. holds 4.76M shares, accounting for 3.80% of the total shares.
Dixon (Donald R.) holds 4.01M shares, accounting for 3.20% of the total shares.
VantagePoint Capital Partners holds 2.91M shares, accounting for 2.33% of the total shares.
Morgan Stanley & Co. LLC holds 1.85M shares, accounting for 1.48% of the total shares.
BlackRock Institutional Trust Company, N.A. holds 4.72M shares, accounting for 3.77% of the total shares.
The Vanguard Group, Inc. holds 4.76M shares, accounting for 3.80% of the total shares.
Dixon (Donald R.) holds 4.01M shares, accounting for 3.20% of the total shares.
VantagePoint Capital Partners holds 2.91M shares, accounting for 2.33% of the total shares.
Morgan Stanley & Co. LLC holds 1.85M shares, accounting for 1.48% of the total shares.
What are the top three shareholder types of Amprius Technologies Inc?
The top three shareholder types of Amprius Technologies Inc are:
BlackRock Institutional Trust Company, N.A.
The Vanguard Group, Inc.
Dixon (Donald R.)
BlackRock Institutional Trust Company, N.A.
The Vanguard Group, Inc.
Dixon (Donald R.)
How many institutions hold shares of Amprius Technologies Inc (AMPX)?
As of 2025Q4, 313 institutions hold shares of Amprius Technologies Inc, with a combined market value of approximately 66.94M, accounting for 43.77% of the total shares. Compared to 2025Q3, institutional shareholding has increased by -1.84%.
What is the biggest source of revenue for Amprius Technologies Inc?
In FY2025Q2, the -- business generated the highest revenue for Amprius Technologies Inc, amounting to -- and accounting for --% of total revenue.
