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, Q4 2022
Institutional positions in Amprius Technologies, Inc. as of Dec 31, 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
- 22
- +9 vs. Q3 2022
- Shares held
- 1.86M
- +587.9K (+46.2%) vs. Q3 2022
- Total value
- $14.8M
- +$3.02M (+25.7%) vs. Q3 2022
- New holders
- 13
- 4 more added
- Sold out
- 4
- 0 more reduced
Compare with Q3 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, Q4 2022
Shares, value and share of portfolio for each institution holding Amprius Technologies, Inc.; share changes are against Q3 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Janus Henderson Group PLC | 1,029,427 | $8.16M | 0.01% | +13,098+1.3% | Added |
| Vanguard Group Inc | 202,467 | $1.61M | 0.00% | +202,467 | New |
| BlackRock Inc. | 167,258 | $1.33M | 0.00% | +167,258 | New |
| KPCB XIV Associates, LLC | 100,000 | $793.0K | 0.76% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 89,584 | $710.0K | 0.00% | +89,584 | New |
| Charles Schwab Investment Management Inc | 66,771 | $529.5K | 0.00% | +66,771 | New |
| Stifel Financial Corp | 33,670 | $267.0K | 0.00% | +8,940+36.2% | Added |
| Millennium Management LLC | 27,645 | $219.0K | 0.00% | +10,137+57.9% | Added |
| Northern Trust Corp | 22,435 | $177.9K | 0.00% | +22,435 | New |
| Bank of America Corp | 22,222 | $176.2K | 0.00% | +22,222 | New |
| Verition Fund Management LLC | 20,965 | $166.3K | 0.00% | +20,965 | New |
| ExodusPoint Capital Management, LP | 20,582 | $163.0K | 0.00% | +814+4.1% | Added |
| Morgan Stanley | 19,556 | $155.1K | 0.00% | +19,556 | New |
| State Street Corp | 18,200 | $144.3K | 0.00% | +18,200 | New |
| LPL Financial LLC | 10,000 | $79.3K | 0.00% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 5,506 | $44.0K | 0.00% | +5,506 | New |
| Cutler Group LP | 2,551 | $20.0K | 0.00% | +2,551 | New |
| AdvisorShares Investments LLC | 1,700 | $13.5K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 155 | $1.00K | 0.00% | +155 | New |
| Steward Partners Investment Advisory, LLC | 100 | $793 | 0.00% | 00.0% | Unchanged |
| Wells Fargo & Company | 86 | $682 | 0.00% | +86 | New |
| Investors Research Corp | 45 | $357 | 0.00% | 00.0% | Unchanged |
| Jane Street Group, LLC | 0 | $0 | 0.00% | −51,436−100.0% | Sold out |
| Citadel Advisors LLC | 0 | $0 | 0.00% | −12,770−100.0% | Sold out |
| Cubist Systematic Strategies, LLC | 0 | $0 | 0.00% | −12,397−100.0% | Sold out |
| UBS Group AG | 0 | $0 | 0.00% | −6,291−100.0% | Sold out |