Amprius Technologies, Inc.
AMPX- Exchange
- NYSE
- Industry
- Miscellaneous Electrical Machinery, Equipment & Supplies
- SEC CIK
- 0001899287
In the last 90 days, Amprius Technologies, Inc. insiders filed 0 open-market purchases and 3 sales; 261 institutions reported holding it in 13F filings for Q2 2026, worth $1.35B in total; no superinvestor holds it.
Other share classesAMPX.WT
13F holders, Q1 2025
Institutional positions in Amprius Technologies, Inc. as of Mar 31, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 100
- +10 vs. Q4 2024
- Shares held
- 20.8M
- +4.22M (+25.4%) vs. Q4 2024
- Total value
- $55.8M
- +$9.35M (+20.1%) vs. Q4 2024
- New holders
- 31
- 35 more added
- Sold out
- 21
- 15 more reduced
1 institution that held it in Q4 2024 haven't filed for Q1 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2024: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting AMPX on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 261 | $1.35B |
| Q1 2026 | 245 | $1.42B |
| Q4 2025 | 206 | $534.7M |
| Q3 2025 | 187 | $669.4M |
| Q2 2025 | 121 | $160.4M |
| Q1 2025 | 100 | $55.8M |
| Q4 2024 | 91 | $46.6M |
| Q3 2024 | 66 | $9.17M |
| Q2 2024 | 65 | $9.71M |
| Q1 2024 | 50 | $13.1M |
| Q4 2023 | 49 | $23.5M |
| Q3 2023 | 46 | $20.0M |
| Q2 2023 | 41 | $19.5M |
| Q1 2023 | 26 | $17.1M |
| Q4 2022 | 22 | $14.8M |
| Q3 2022 | 13 | $11.7M |
| Q2 2022 | 0 | $0 |
| Q1 2022 | 0 | $0 |
| Q4 2021 | 0 | $0 |
| Q3 2021 | 0 | $0 |
| Q2 2021 | 0 | $0 |
| Q1 2021 | 0 | $0 |
Institutions, Q1 2025
Shares, value and share of portfolio for each institution holding Amprius Technologies, Inc.; share changes are against Q4 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| XTX Topco Ltd | 0 | $0 | 0.00% | −280,094−100.0% | Sold out |
| Bosman Wealth Management, LLC | 0 | $0 | 0.00% | −102,550−100.0% | Sold out |
| Pathway Capital Management, LP | 0 | $0 | 0.00% | −87,510−100.0% | Sold out |
| Centiva Capital, LP | 0 | $0 | 0.00% | −64,246−100.0% | Sold out |
| Caption Management, LLC | 0 | $0 | 0.00% | −64,000−100.0% | Sold out |
| Hamilton Lane Advisors LLC | 0 | $0 | 0.00% | −46,058−100.0% | Sold out |
| Utah Retirement Systems | 0 | $0 | 0.00% | −36,846−100.0% | Sold out |
| Advisory Services Network, LLC | 0 | $0 | 0.00% | −35,349−100.0% | Sold out |
| Gsa Capital Partners LLP | 0 | $0 | 0.00% | −33,542−100.0% | Sold out |
| DRW Securities, LLC | 0 | $0 | 0.00% | −33,557−100.0% | Sold out |
| Diametric Capital, LP | 0 | $0 | 0.00% | −24,445−100.0% | Sold out |
| American Century Companies Inc | 0 | $0 | 0.00% | −24,207−100.0% | Sold out |
| Wolverine Trading, LLC | 0 | $0 | 0.00% | −15,958−100.0% | Sold out |
| HighTower Advisors, LLC | 0 | $0 | 0.00% | −15,500−100.0% | Sold out |
| O'Dell Group, LLC | 0 | $0 | 0.00% | −12,410−100.0% | Sold out |
| Kingswood Wealth Advisors, LLC | 0 | $0 | 0.00% | −10,554−100.0% | Sold out |
| CoreCap Advisors, LLC | 0 | $0 | 0.00% | −1,000−100.0% | Sold out |
| Mercer Global Advisors Inc | 0 | $0 | 0.00% | −10,000−100.0% | Sold out |
| Clearstead Advisors, LLC | 0 | $0 | 0.00% | −150−100.0% | Sold out |
| Caitong International Asset Management Co., Ltd | 0 | $0 | 0.00% | −125−100.0% | Sold out |
| Kestra Investment Management, LLC | 0 | $0 | 0.00% | −10−100.0% | Sold out |
| Nuveen Asset Management, LLC | – | – | – | – | Not filed |