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 2024
Institutional positions in Amprius Technologies, Inc. as of Sep 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
- 66
- +3 vs. Q2 2024
- Shares held
- 8.26M
- +1.26M (+18.0%) vs. Q2 2024
- Total value
- $9.17M
- +$280.9K (+3.2%) vs. Q2 2024
- New holders
- 13
- 27 more added
- Sold out
- 10
- 12 more reduced
2 institutions that held it in Q2 2024 haven't filed for Q3 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2024
Shares, value and share of portfolio for each institution holding Amprius Technologies, Inc.; share changes are against Q2 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Invesco Ltd. | 1,587,440 | $1.76M | 0.00% | +396,701+33.3% | Added |
| Vanguard Group Inc | 977,647 | $1.09M | 0.00% | +6,915+0.7% | Added |
| Zazove Associates LLC | 969,931 | $1.08M | 0.12% | −134,478−12.2% | Reduced |
| BlackRock, Inc. | 692,529 | $768.7K | 0.00% | +692,529 | New |
| Geode Capital Management, LLC | 548,138 | $608.5K | 0.00% | +184,863+50.9% | Added |
| Kestra Advisory Services, LLC | 423,500 | $470.1K | 0.00% | +300,000+242.9% | Added |
| State Street Corp | 286,390 | $317.9K | 0.00% | +12,900+4.7% | Added |
| Charles Schwab Investment Management Inc | 274,047 | $304.2K | 0.00% | +152,102+124.7% | Added |
| Susquehanna International Group, LLP | 265,570 | $294.8K | 0.00% | +114,922+76.3% | Added |
| Stifel Financial Corp | 264,277 | $293.4K | 0.00% | +103,247+64.1% | Added |
| Bridgeway Capital Management, LLC | 195,000 | $216.4K | 0.00% | 00.0% | Unchanged |
| LMR Partners LLP | 165,407 | $183.6K | 0.00% | 00.0% | Unchanged |
| Walleye Capital LLC | 163,610 | $181.6K | 0.00% | −152,520−48.2% | Reduced |
| Northern Trust Corp | 156,050 | $173.2K | 0.00% | +54,585+53.8% | Added |
| Morgan Stanley | 124,134 | $137.8K | 0.00% | +36,817+42.2% | Added |
| LPL Financial LLC | 113,385 | $125.9K | 0.00% | −7,000−5.8% | Reduced |
| Two Sigma Investments, LP | 104,787 | $116.3K | 0.00% | −115,464−52.4% | Reduced |
| Walleye Trading LLC | 92,032 | $102.2K | 0.00% | −6,480−6.6% | Reduced |
| Nuveen Asset Management, LLC | 79,154 | $87.9K | 0.00% | +66,083+505.6% | Added |
| UBS Group AG | 66,973 | $74.3K | 0.00% | +56,111+516.6% | Added |
| SEI Investments Co | 66,083 | $73.4K | 0.00% | +66,083 | New |
| Caption Management, LLC | 64,000 | $71.0K | 0.01% | +60,000+1,500.0% | Added |
| Goldman Sachs Group Inc | 60,179 | $66.8K | 0.00% | +17,501+41.0% | Added |
| Cowen and Company, LLC | 60,000 | $66.6K | 0.00% | −190,000−76.0% | Reduced |
| Alliancebernstein L.P. | 58,460 | $64.9K | 0.00% | +4,990+9.3% | Added |
| XTX Topco Ltd | 47,762 | $53.0K | 0.00% | −8,607−15.3% | Reduced |
| Spears Abacus Advisors LLC | 37,400 | $41.5K | 0.00% | +37,400 | New |
| AQR Capital Management LLC | 36,665 | $40.7K | 0.00% | −41,649−53.2% | Reduced |
| Deutsche Bank AG | 30,931 | $34.3K | 0.00% | 00.0% | Unchanged |
| National Asset Management, Inc. | 29,200 | $31.4K | 0.00% | +6,700+29.8% | Added |
| JPMorgan Chase & Co | 27,041 | $30.0K | 0.00% | +20,939+343.1% | Added |
| Barclays PLC | 24,349 | $27.0K | 0.00% | +19,936+451.8% | Added |
| Colony Group, LLC | 15,980 | $17.7K | 0.00% | +15,980 | New |
| Clear Street LLC | 14,942 | $16.6K | 0.00% | +10,650+248.1% | Added |
| Simplex Trading, LLC | 14,867 | $16.0K | 0.00% | −792−5.1% | Reduced |
| Renaissance Technologies LLC | 13,100 | $14.5K | 0.00% | +13,100 | New |
| New York State Common Retirement Fund | 12,037 | $13.4K | 0.00% | 00.0% | Unchanged |
| Citigroup Inc | 11,943 | $13.3K | 0.00% | +8,893+291.6% | Added |
| Bank of New York Mellon Corp | 10,894 | $12.1K | 0.00% | −2,637−19.5% | Reduced |
| Wells Fargo & Company | 10,077 | $11.2K | 0.00% | +3,341+49.6% | Added |
| Tower Research Capital LLC (TRC) | 10,051 | $11.2K | 0.00% | +3,590+55.6% | Added |
| Bank of America Corp | 9,835 | $10.9K | 0.00% | −8,567−46.6% | Reduced |
| Corebridge Financial, Inc. | 8,815 | $9.79K | 0.00% | +1,277+16.9% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 8,364 | $9.28K | 0.00% | +5,110+157.0% | Added |
| Rhumbline Advisers | 6,517 | $7.23K | 0.00% | −1,153−15.0% | Reduced |
| Advisor Group Holdings, Inc. | 6,484 | $7.20K | 0.00% | 00.0% | Unchanged |
| FMR LLC | 2,982 | $3.31K | 0.00% | +2,553+595.1% | Added |
| Royal Bank of Canada | 2,450 | $3.00K | 0.00% | +1,132+85.9% | Added |
| DHJJ Financial Advisors, Ltd. | 2,000 | $2.22K | 0.00% | 00.0% | Unchanged |
| Nordwand Advisors, LLC | 2,000 | $2.22K | 0.00% | 00.0% | Unchanged |
| Eastern Bank | 2,000 | $2.22K | 0.00% | +2,000 | New |
| California State Teachers Retirement System | 1,015 | $1.13K | 0.00% | 00.0% | Unchanged |
| STRS Ohio | 1,000 | $1.11K | 0.00% | 00.0% | Unchanged |
| CWM, LLC | 730 | $1.00K | 0.00% | +8+1.1% | Added |
| Legal & General Group Plc | 699 | $776 | 0.00% | 00.0% | Unchanged |
| CoreCap Advisors, LLC | 500 | $555 | 0.00% | +500 | New |
| Reuter James Wealth Management, LLC | 490 | $544 | 0.00% | +490 | New |
| Ameritas Investment Partners, Inc. | 444 | $493 | 0.00% | 00.0% | Unchanged |
| Steward Partners Investment Advisory, LLC | 222 | $246 | 0.00% | 00.0% | Unchanged |
| Russell Investments Group, Ltd. | 214 | $238 | 0.00% | +214 | New |
| SRS Capital Advisors, Inc. | 204 | $227 | 0.00% | 00.0% | Unchanged |
| Capital Performance Advisors LLP | 91 | $101 | 0.00% | +91 | New |
| Nisa Investment Advisors, LLC | 50 | $56 | 0.00% | +50 | New |
| Sterling Capital Management LLC | 14 | $16 | 0.00% | +14 | New |
| Farther Finance Advisors, LLC | 1 | $1 | 0.00% | +1 | New |
| Amalgamated Bank | 181 | $0 | 0.00% | 00.0% | Unchanged |
| Millennium Management LLC | 0 | $0 | 0.00% | −179,585−100.0% | Sold out |
| Warberg Asset Management LLC | 0 | $0 | 0.00% | −133,637−100.0% | Sold out |
| Citadel Advisors LLC | 0 | $0 | 0.00% | −105,455−100.0% | Sold out |
| Squarepoint Ops LLC | 0 | $0 | 0.00% | −52,199−100.0% | Sold out |
| Jane Street Group, LLC | 0 | $0 | 0.00% | −22,643−100.0% | Sold out |
| Two Sigma Securities, LLC | 0 | $0 | 0.00% | −15,245−100.0% | Sold out |
| JustInvest LLC | 0 | $0 | 0.00% | −12,709−100.0% | Sold out |
| Pathstone Holdings, LLC | 0 | $0 | 0.00% | −12,690−100.0% | Sold out |
| Integrated Wealth Concepts LLC | 0 | $0 | 0.00% | −11,000−100.0% | Sold out |
| Banque Cantonale Vaudoise | 0 | $0 | 0.00% | −2,800−100.0% | Sold out |
| BlackRock Inc. | – | – | – | – | Not filed |
| Buckingham Strategic Wealth, LLC | – | – | – | – | Not filed |