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 2024
Institutional positions in Amprius Technologies, Inc. as of Mar 31, 2024. 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
- 50
- +1 vs. Q4 2023
- Shares held
- 4.93M
- +487.8K (+11.0%) vs. Q4 2023
- Total value
- $13.1M
- −$10.4M (−44.3%) vs. Q4 2023
- New holders
- 8
- 16 more added
- Sold out
- 7
- 16 more reduced
Compare with Q4 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, Q1 2024
Shares, value and share of portfolio for each institution holding Amprius Technologies, Inc.; share changes are against Q4 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Invesco Ltd. | 1,823,605 | $4.83M | 0.00% | +153,793+9.2% | Added |
| Vanguard Group Inc | 913,966 | $2.42M | 0.00% | +2,456+0.3% | Added |
| BlackRock Inc. | 522,783 | $1.39M | 0.00% | −21,834−4.0% | Reduced |
| Geode Capital Management, LLC | 233,270 | $618.3K | 0.00% | +3,829+1.7% | Added |
| Barclays PLC | 205,793 | $545.4K | 0.00% | +181,808+758.0% | Added |
| Stifel Financial Corp | 172,165 | $456.2K | 0.00% | +22,625+15.1% | Added |
| State Street Corp | 131,690 | $349.0K | 0.00% | 00.0% | Unchanged |
| Citadel Advisors LLC | 128,906 | $341.6K | 0.00% | +128,906 | New |
| Kestra Advisory Services, LLC | 123,500 | $327.3K | 0.00% | +500+0.4% | Added |
| Charles Schwab Investment Management Inc | 99,549 | $263.8K | 0.00% | +2,585+2.7% | Added |
| Morgan Stanley | 93,168 | $246.9K | 0.00% | +3,386+3.8% | Added |
| Northern Trust Corp | 92,589 | $245.4K | 0.00% | +144+0.2% | Added |
| LPL Financial LLC | 60,385 | $160.0K | 0.00% | +1,955+3.3% | Added |
| Millennium Management LLC | 57,042 | $151.2K | 0.00% | +43,426+318.9% | Added |
| Squarepoint Ops LLC | 48,629 | $128.9K | 0.00% | +48,629 | New |
| Gsa Capital Partners LLP | 28,579 | $76.0K | 0.01% | +28,579 | New |
| Simplex Trading, LLC | 25,093 | $66.0K | 0.00% | +25,093 | New |
| Jane Street Group, LLC | 22,433 | $59.4K | 0.00% | −5,478−19.6% | Reduced |
| National Asset Management, Inc. | 12,200 | $57.8K | 0.00% | −3,575−22.7% | Reduced |
| Bank of New York Mellon Corp | 13,531 | $35.9K | 0.00% | −1,887−12.2% | Reduced |
| Nuveen Asset Management, LLC | 13,071 | $34.6K | 0.00% | 00.0% | Unchanged |
| Jump Financial, LLC | 12,961 | $34.3K | 0.00% | +12,961 | New |
| Pathstone Holdings, LLC | 12,690 | $33.6K | 0.00% | −20,000−61.2% | Reduced |
| Alliancebernstein L.P. | 12,160 | $32.2K | 0.00% | 00.0% | Unchanged |
| New York State Common Retirement Fund | 12,037 | $31.9K | 0.00% | 00.0% | Unchanged |
| Integrated Wealth Concepts LLC | 11,000 | $29.1K | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 6,484 | $17.2K | 0.00% | +1,034+19.0% | Added |
| UBS Group AG | 5,441 | $14.4K | 0.00% | −457−7.7% | Reduced |
| Rhumbline Advisers | 5,241 | $13.9K | 0.00% | −102−1.9% | Reduced |
| Tower Research Capital LLC (TRC) | 5,212 | $13.8K | 0.00% | −3,040−36.8% | Reduced |
| American International Group, Inc. | 2,757 | $7.31K | 0.00% | +38+1.4% | Added |
| Banque Cantonale Vaudoise | 2,800 | $7.00K | 0.00% | 00.0% | Unchanged |
| Bank of America Corp | 2,614 | $6.93K | 0.00% | −6,610−71.7% | Reduced |
| Group One Trading, L.P. | 2,426 | $6.43K | 0.00% | −13,193−84.5% | Reduced |
| JPMorgan Chase & Co | 2,338 | $6.20K | 0.00% | −3,973−63.0% | Reduced |
| Wells Fargo & Company | 2,017 | $5.35K | 0.00% | +258+14.7% | Added |
| Cambridge Trust Co | 2,000 | $5.30K | 0.00% | 00.0% | Unchanged |
| DHJJ Financial Advisors, Ltd. | 2,000 | $5.30K | 0.00% | 00.0% | Unchanged |
| Cutler Group LP | 2,100 | $5.00K | 0.00% | −686−24.6% | Reduced |
| FMR LLC | 1,547 | $4.10K | 0.00% | +821+113.1% | Added |
| Citigroup Inc | 925 | $2.45K | 0.00% | +315+51.6% | Added |
| STRS Ohio | 1,000 | $2.00K | 0.00% | −100−9.1% | Reduced |
| Legal & General Group Plc | 699 | $1.85K | 0.00% | 00.0% | Unchanged |
| California State Teachers Retirement System | 635 | $1.68K | 0.00% | −265−29.4% | Reduced |
| Raffa Wealth Management, LLC | 562 | $1.49K | 0.00% | +562 | New |
| Ameritas Investment Partners, Inc. | 444 | $1.18K | 0.00% | 00.0% | Unchanged |
| Nelson, Van Denburg & Campbell Wealth Management Group, LLC | 2 | $5 | 0.00% | +2 | New |
| Royal Bank of Canada | 128 | $0 | 0.00% | −1,039−89.0% | Reduced |
| Amalgamated Bank | 181 | $0 | 0.00% | −580−76.2% | Reduced |
| CWM, LLC | 8 | $0 | 0.00% | +8 | New |
| Belvedere Trading LLC | 0 | $0 | 0.00% | −56,913−100.0% | Sold out |
| Susquehanna International Group, LLP | 0 | $0 | 0.00% | −18,586−100.0% | Sold out |
| FNY Investment Advisers, LLC | 0 | $0 | 0.00% | −16,000−100.0% | Sold out |
| Clear Street Markets LLC | 0 | $0 | 0.00% | −672−100.0% | Sold out |
| TD Waterhouse Canada Inc. | 0 | $0 | 0.00% | −670−100.0% | Sold out |
| AdvisorNet Financial, Inc | 0 | $0 | 0.00% | −300−100.0% | Sold out |
| Farther Finance Advisors, LLC | 0 | $0 | 0.00% | −2−100.0% | Sold out |