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 2024
Institutional positions in Amprius Technologies, Inc. as of Jun 30, 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
- 65
- +17 vs. Q1 2024
- Shares held
- 7.65M
- +2.72M (+55.1%) vs. Q1 2024
- Total value
- $9.71M
- −$3.37M (−25.8%) vs. Q1 2024
- New holders
- 23
- 22 more added
- Sold out
- 6
- 7 more reduced
2 institutions that held it in Q1 2024 haven't filed for Q2 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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, Q2 2024
Shares, value and share of portfolio for each institution holding Amprius Technologies, Inc.; share changes are against Q1 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Amalgamated Bank | 181 | $0 | 0.00% | 00.0% | Unchanged |
| SRS Capital Advisors, Inc. | 204 | $260 | 0.00% | +204 | New |
| Steward Partners Investment Advisory, LLC | 222 | $282 | 0.00% | +222 | New |
| FMR LLC | 429 | $545 | 0.00% | −1,118−72.3% | Reduced |
| Ameritas Investment Partners, Inc. | 444 | $564 | 0.00% | 00.0% | Unchanged |
| Legal & General Group Plc | 699 | $887 | 0.00% | 00.0% | Unchanged |
| CWM, LLC | 722 | $1.00K | 0.00% | +714+8,925.0% | Added |
| STRS Ohio | 1,000 | $1.27K | 0.00% | 00.0% | Unchanged |
| California State Teachers Retirement System | 1,015 | $1.29K | 0.00% | +380+59.8% | Added |
| Royal Bank of Canada | 1,318 | $2.00K | 0.00% | +1,190+929.7% | Added |
| DHJJ Financial Advisors, Ltd. | 2,000 | $2.54K | 0.00% | 00.0% | Unchanged |
| Nordwand Advisors, LLC | 2,000 | $2.54K | 0.00% | +2,000 | New |
| Citigroup Inc | 3,050 | $3.87K | 0.00% | +2,125+229.7% | Added |
| Banque Cantonale Vaudoise | 2,800 | $4.00K | 0.00% | 00.0% | Unchanged |
| Mirae Asset Global ETFs Holdings Ltd. | 3,254 | $4.13K | 0.00% | +3,254 | New |
| Caption Management, LLC | 4,000 | $5.08K | 0.00% | +4,000 | New |
| Clear Street LLC | 4,292 | $5.45K | 0.00% | +4,292 | New |
| Barclays PLC | 4,413 | $5.60K | 0.00% | −201,380−97.9% | Reduced |
| JPMorgan Chase & Co | 6,102 | $7.75K | 0.00% | +3,764+161.0% | Added |
| Tower Research Capital LLC (TRC) | 6,461 | $8.21K | 0.00% | +1,249+24.0% | Added |
| Advisor Group Holdings, Inc. | 6,484 | $8.23K | 0.00% | 00.0% | Unchanged |
| Wells Fargo & Company | 6,736 | $8.55K | 0.00% | +4,719+234.0% | Added |
| Corebridge Financial, Inc. | 7,538 | $9.57K | 0.00% | +7,538 | New |
| Rhumbline Advisers | 7,670 | $9.73K | 0.00% | +2,429+46.3% | Added |
| UBS Group AG | 10,862 | $13.8K | 0.00% | +5,421+99.6% | Added |
| Integrated Wealth Concepts LLC | 11,000 | $14.0K | 0.00% | 00.0% | Unchanged |
| New York State Common Retirement Fund | 12,037 | $15.3K | 0.00% | 00.0% | Unchanged |
| Pathstone Holdings, LLC | 12,690 | $16.1K | 0.00% | 00.0% | Unchanged |
| JustInvest LLC | 12,709 | $16.1K | 0.00% | +12,709 | New |
| Nuveen Asset Management, LLC | 13,071 | $16.6K | 0.00% | 00.0% | Unchanged |
| Bank of New York Mellon Corp | 13,531 | $17.2K | 0.00% | 00.0% | Unchanged |
| Simplex Trading, LLC | 15,659 | $19.0K | 0.00% | −9,434−37.6% | Reduced |
| Two Sigma Securities, LLC | 15,245 | $19.4K | 0.00% | +15,245 | New |
| Buckingham Strategic Wealth, LLC | 15,980 | $20.3K | 0.00% | +15,980 | New |
| Bank of America Corp | 18,402 | $23.4K | 0.00% | +15,788+604.0% | Added |
| National Asset Management, Inc. | 22,500 | $28.6K | 0.00% | +10,300+84.4% | Added |
| Jane Street Group, LLC | 22,643 | $28.8K | 0.00% | +210+0.9% | Added |
| Deutsche Bank AG | 30,931 | $39.3K | 0.00% | +30,931 | New |
| Goldman Sachs Group Inc | 42,678 | $54.2K | 0.00% | +42,678 | New |
| Squarepoint Ops LLC | 52,199 | $66.3K | 0.00% | +3,570+7.3% | Added |
| Alliancebernstein L.P. | 53,470 | $67.9K | 0.00% | +41,310+339.7% | Added |
| XTX Topco Ltd | 56,369 | $71.6K | 0.01% | +56,369 | New |
| AQR Capital Management LLC | 78,314 | $99.5K | 0.00% | +78,314 | New |
| Morgan Stanley | 87,317 | $110.9K | 0.00% | −5,851−6.3% | Reduced |
| Walleye Trading LLC | 98,512 | $125.1K | 0.00% | +98,512 | New |
| Northern Trust Corp | 101,465 | $128.9K | 0.00% | +8,876+9.6% | Added |
| Citadel Advisors LLC | 105,455 | $133.9K | 0.00% | −23,451−18.2% | Reduced |
| LPL Financial LLC | 120,385 | $152.9K | 0.00% | +60,000+99.4% | Added |
| Charles Schwab Investment Management Inc | 121,945 | $154.9K | 0.00% | +22,396+22.5% | Added |
| Kestra Advisory Services, LLC | 123,500 | $156.8K | 0.00% | 00.0% | Unchanged |
| Warberg Asset Management LLC | 133,637 | $169.7K | 0.05% | +133,637 | New |
| Susquehanna International Group, LLP | 150,648 | $191.3K | 0.00% | +150,648 | New |
| Stifel Financial Corp | 161,030 | $204.5K | 0.00% | −11,135−6.5% | Reduced |
| LMR Partners LLP | 165,407 | $210.1K | 0.00% | +165,407 | New |
| Millennium Management LLC | 179,585 | $228.1K | 0.00% | +122,543+214.8% | Added |
| Bridgeway Capital Management, LLC | 195,000 | $247.7K | 0.01% | +195,000 | New |
| Two Sigma Investments, LP | 220,251 | $279.7K | 0.00% | +220,251 | New |
| Cowen and Company, LLC | 250,000 | $317.5K | 0.01% | +250,000 | New |
| State Street Corp | 273,490 | $347.3K | 0.00% | +141,800+107.7% | Added |
| Walleye Capital LLC | 316,130 | $401.5K | 0.00% | +316,130 | New |
| Geode Capital Management, LLC | 363,275 | $461.4K | 0.00% | +130,005+55.7% | Added |
| BlackRock Inc. | 629,725 | $799.8K | 0.00% | +106,942+20.5% | Added |
| Vanguard Group Inc | 970,732 | $1.23M | 0.00% | +56,766+6.2% | Added |
| Zazove Associates LLC | 1,104,409 | $1.40M | 0.16% | +1,104,409 | New |
| Invesco Ltd. | 1,190,739 | $1.51M | 0.00% | −632,866−34.7% | Reduced |
| Gsa Capital Partners LLP | 0 | $0 | 0.00% | −28,579−100.0% | Sold out |
| Jump Financial, LLC | 0 | $0 | 0.00% | −12,961−100.0% | Sold out |
| American International Group, Inc. | 0 | $0 | 0.00% | −2,757−100.0% | Sold out |
| Group One Trading, L.P. | 0 | $0 | 0.00% | −2,426−100.0% | Sold out |
| Raffa Wealth Management, LLC | 0 | $0 | 0.00% | −562−100.0% | Sold out |
| Nelson, Van Denburg & Campbell Wealth Management Group, LLC | 0 | $0 | 0.00% | −2−100.0% | Sold out |
| Cambridge Trust Co | – | – | – | – | Not filed |
| Cutler Group LP | – | – | – | – | Not filed |