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, Q2 2023
Institutional positions in Amprius Technologies, Inc. as of Jun 30, 2023. 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
- 41
- +15 vs. Q1 2023
- Shares held
- 2.71M
- +513.6K (+23.4%) vs. Q1 2023
- Total value
- $19.5M
- +$2.38M (+13.9%) vs. Q1 2023
- New holders
- 21
- 12 more added
- Sold out
- 6
- 5 more reduced
Compare with Q1 2023: 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, Q2 2023
Shares, value and share of portfolio for each institution holding Amprius Technologies, Inc.; share changes are against Q1 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Vanguard Group Inc | 836,989 | $6.01M | 0.00% | +645,622+337.4% | Added |
| Janus Henderson Group PLC | 642,453 | $4.61M | 0.00% | −382,127−37.3% | Reduced |
| BlackRock Inc. | 408,720 | $2.93M | 0.00% | +241,384+144.3% | Added |
| Geode Capital Management, LLC | 163,138 | $1.17M | 0.00% | +51,524+46.2% | Added |
| Stifel Financial Corp | 136,492 | $980.0K | 0.00% | +102,822+305.4% | Added |
| KPCB XIV Associates, LLC | 100,000 | $718.0K | 0.92% | 00.0% | Unchanged |
| State Street Corp | 92,240 | $662.3K | 0.00% | +53,383+137.4% | Added |
| Charles Schwab Investment Management Inc | 78,502 | $563.6K | 0.00% | +12,619+19.2% | Added |
| Northern Trust Corp | 57,368 | $411.9K | 0.00% | +33,894+144.4% | Added |
| Jane Street Group, LLC | 36,811 | $264.3K | 0.00% | +10,873+41.9% | Added |
| IPG Investment Advisors LLC | 25,000 | $179.5K | 0.04% | +25,000 | New |
| Morgan Stanley | 18,678 | $134.1K | 0.00% | +12,011+180.2% | Added |
| Bank of New York Mellon Corp | 15,416 | $110.7K | 0.00% | +15,416 | New |
| Alliancebernstein L.P. | 12,870 | $92.4K | 0.00% | +12,870 | New |
| LPL Financial LLC | 12,445 | $89.4K | 0.00% | −1,555−11.1% | Reduced |
| New York State Common Retirement Fund | 12,000 | $86.2K | 0.00% | +12,000 | New |
| Marshall Wace, LLP | 10,088 | $72.4K | 0.00% | +10,088 | New |
| Royal Bank of Canada | 8,699 | $62.0K | 0.00% | +2,250+34.9% | Added |
| Simplex Trading, LLC | 6,312 | $45.0K | 0.00% | −25,759−80.3% | Reduced |
| Rhumbline Advisers | 4,674 | $33.6K | 0.00% | +4,674 | New |
| JPMorgan Chase & Co | 4,285 | $30.8K | 0.00% | −1,905−30.8% | Reduced |
| UBS Group AG | 3,079 | $22.1K | 0.00% | +3,079 | New |
| Cutler Group LP | 3,000 | $21.0K | 0.00% | +870+40.8% | Added |
| Banque Cantonale Vaudoise | 2,800 | $20.0K | 0.00% | +2,800 | New |
| American International Group, Inc. | 2,588 | $18.6K | 0.00% | +2,588 | New |
| Wells Fargo & Company | 2,411 | $17.3K | 0.00% | +2,323+2,639.8% | Added |
| Cambridge Trust Co | 2,000 | $14.4K | 0.00% | +2,000 | New |
| California State Teachers Retirement System | 1,789 | $12.8K | 0.00% | +1,789 | New |
| Tower Research Capital LLC (TRC) | 1,659 | $11.9K | 0.00% | +1,659 | New |
| Citigroup Inc | 1,600 | $11.5K | 0.00% | +1,600 | New |
| Barclays PLC | 1,071 | $7.69K | 0.00% | +1,071 | New |
| STRS Ohio | 1,100 | $7.00K | 0.00% | +1,100 | New |
| Amalgamated Bank | 815 | $6.00K | 0.00% | +815 | New |
| Bank of America Corp | 740 | $5.31K | 0.00% | −1,349−64.6% | Reduced |
| Legal & General Group Plc | 699 | $5.03K | 0.00% | +699 | New |
| TD Waterhouse Canada Inc. | 670 | $4.66K | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 500 | $3.59K | 0.00% | +500 | New |
| Ameritas Investment Partners, Inc. | 444 | $3.19K | 0.00% | +444 | New |
| AdvisorNet Financial, Inc | 300 | $2.15K | 0.00% | +300 | New |
| FMR LLC | 192 | $1.38K | 0.00% | +192 | New |
| Steward Partners Investment Advisory, LLC | 100 | $718 | 0.00% | 00.0% | Unchanged |
| HRT Financial LP | 0 | $0 | 0.00% | −51,515−100.0% | Sold out |
| Belvedere Trading LLC | 0 | $0 | 0.00% | −30,378−100.0% | Sold out |
| Balyasny Asset Management LLC | 0 | $0 | 0.00% | −250,080−100.0% | Sold out |
| Belpointe Asset Management LLC | 0 | $0 | 0.00% | −4,996−100.0% | Sold out |
| State of Wyoming | 0 | $0 | 0.00% | −4,834−100.0% | Sold out |
| AdvisorShares Investments LLC | 0 | $0 | 0.00% | −2,126−100.0% | Sold out |