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, Q3 2022
Institutional positions in Amprius Technologies, Inc. as of Sep 30, 2022. 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
- 13
- +13 vs. Q2 2022
- Shares held
- 1.27M
- +1.27M vs. Q2 2022
- Total value
- $11.7M
- +$11.7M vs. Q2 2022
- New holders
- 13
- 0 more added
- Sold out
- 0
- 0 more reduced
Compare with Q2 2022: 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, Q3 2022
Shares, value and share of portfolio for each institution holding Amprius Technologies, Inc.; share changes are against Q2 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Janus Henderson Group PLC | 1,016,329 | $9.38M | 0.01% | +1,016,329 | New |
| KPCB XIV Associates, LLC | 100,000 | $922.0K | 0.72% | +100,000 | New |
| Jane Street Group, LLC | 51,436 | $474.0K | 0.00% | +51,436 | New |
| Stifel Financial Corp | 24,730 | $228.0K | 0.00% | +24,730 | New |
| ExodusPoint Capital Management, LP | 19,768 | $182.0K | 0.00% | +19,768 | New |
| Millennium Management LLC | 17,508 | $161.0K | 0.00% | +17,508 | New |
| Citadel Advisors LLC | 12,770 | $118.0K | 0.00% | +12,770 | New |
| Cubist Systematic Strategies, LLC | 12,397 | $114.0K | 0.00% | +12,397 | New |
| LPL Financial LLC | 10,000 | $92.0K | 0.00% | +10,000 | New |
| UBS Group AG | 6,291 | $58.0K | 0.00% | +6,291 | New |
| AdvisorShares Investments LLC | 1,700 | $16.0K | 0.00% | +1,700 | New |
| Steward Partners Investment Advisory, LLC | 100 | $1.00K | 0.00% | +100 | New |
| Investors Research Corp | 45 | $0 | 0.00% | +45 | New |