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 |
|---|---|---|---|---|---|
| Amalgamated Bank | 181 | $0 | 0.00% | 00.0% | Unchanged |
| Farther Finance Advisors, LLC | 1 | $1 | 0.00% | +1 | New |
| Sterling Capital Management LLC | 14 | $16 | 0.00% | +14 | New |
| Nisa Investment Advisors, LLC | 50 | $56 | 0.00% | +50 | New |
| Capital Performance Advisors LLP | 91 | $101 | 0.00% | +91 | New |
| SRS Capital Advisors, Inc. | 204 | $227 | 0.00% | 00.0% | Unchanged |
| Russell Investments Group, Ltd. | 214 | $238 | 0.00% | +214 | New |
| Steward Partners Investment Advisory, LLC | 222 | $246 | 0.00% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 444 | $493 | 0.00% | 00.0% | Unchanged |
| Reuter James Wealth Management, LLC | 490 | $544 | 0.00% | +490 | New |
| CoreCap Advisors, LLC | 500 | $555 | 0.00% | +500 | New |
| Legal & General Group Plc | 699 | $776 | 0.00% | 00.0% | Unchanged |
| CWM, LLC | 730 | $1.00K | 0.00% | +8+1.1% | Added |
| STRS Ohio | 1,000 | $1.11K | 0.00% | 00.0% | Unchanged |
| California State Teachers Retirement System | 1,015 | $1.13K | 0.00% | 00.0% | Unchanged |
| 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 |
| Royal Bank of Canada | 2,450 | $3.00K | 0.00% | +1,132+85.9% | Added |
| FMR LLC | 2,982 | $3.31K | 0.00% | +2,553+595.1% | Added |
| Advisor Group Holdings, Inc. | 6,484 | $7.20K | 0.00% | 00.0% | Unchanged |
| Rhumbline Advisers | 6,517 | $7.23K | 0.00% | −1,153−15.0% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 8,364 | $9.28K | 0.00% | +5,110+157.0% | Added |
| Corebridge Financial, Inc. | 8,815 | $9.79K | 0.00% | +1,277+16.9% | Added |
| Bank of America Corp | 9,835 | $10.9K | 0.00% | −8,567−46.6% | Reduced |
| Tower Research Capital LLC (TRC) | 10,051 | $11.2K | 0.00% | +3,590+55.6% | Added |
| Wells Fargo & Company | 10,077 | $11.2K | 0.00% | +3,341+49.6% | Added |
| Bank of New York Mellon Corp | 10,894 | $12.1K | 0.00% | −2,637−19.5% | Reduced |
| Citigroup Inc | 11,943 | $13.3K | 0.00% | +8,893+291.6% | Added |
| New York State Common Retirement Fund | 12,037 | $13.4K | 0.00% | 00.0% | Unchanged |
| Renaissance Technologies LLC | 13,100 | $14.5K | 0.00% | +13,100 | New |
| Simplex Trading, LLC | 14,867 | $16.0K | 0.00% | −792−5.1% | Reduced |
| Clear Street LLC | 14,942 | $16.6K | 0.00% | +10,650+248.1% | Added |
| Colony Group, LLC | 15,980 | $17.7K | 0.00% | +15,980 | New |
| Barclays PLC | 24,349 | $27.0K | 0.00% | +19,936+451.8% | Added |
| JPMorgan Chase & Co | 27,041 | $30.0K | 0.00% | +20,939+343.1% | Added |
| National Asset Management, Inc. | 29,200 | $31.4K | 0.00% | +6,700+29.8% | Added |
| Deutsche Bank AG | 30,931 | $34.3K | 0.00% | 00.0% | Unchanged |
| AQR Capital Management LLC | 36,665 | $40.7K | 0.00% | −41,649−53.2% | Reduced |
| Spears Abacus Advisors LLC | 37,400 | $41.5K | 0.00% | +37,400 | New |
| XTX Topco Ltd | 47,762 | $53.0K | 0.00% | −8,607−15.3% | Reduced |
| Alliancebernstein L.P. | 58,460 | $64.9K | 0.00% | +4,990+9.3% | Added |
| Cowen and Company, LLC | 60,000 | $66.6K | 0.00% | −190,000−76.0% | Reduced |
| Goldman Sachs Group Inc | 60,179 | $66.8K | 0.00% | +17,501+41.0% | Added |
| Caption Management, LLC | 64,000 | $71.0K | 0.01% | +60,000+1,500.0% | Added |
| SEI Investments Co | 66,083 | $73.4K | 0.00% | +66,083 | New |
| UBS Group AG | 66,973 | $74.3K | 0.00% | +56,111+516.6% | Added |
| Nuveen Asset Management, LLC | 79,154 | $87.9K | 0.00% | +66,083+505.6% | Added |
| Walleye Trading LLC | 92,032 | $102.2K | 0.00% | −6,480−6.6% | Reduced |
| Two Sigma Investments, LP | 104,787 | $116.3K | 0.00% | −115,464−52.4% | Reduced |
| LPL Financial LLC | 113,385 | $125.9K | 0.00% | −7,000−5.8% | Reduced |
| Morgan Stanley | 124,134 | $137.8K | 0.00% | +36,817+42.2% | Added |
| Northern Trust Corp | 156,050 | $173.2K | 0.00% | +54,585+53.8% | Added |
| Walleye Capital LLC | 163,610 | $181.6K | 0.00% | −152,520−48.2% | Reduced |
| LMR Partners LLP | 165,407 | $183.6K | 0.00% | 00.0% | Unchanged |
| Bridgeway Capital Management, LLC | 195,000 | $216.4K | 0.00% | 00.0% | Unchanged |
| Stifel Financial Corp | 264,277 | $293.4K | 0.00% | +103,247+64.1% | Added |
| Susquehanna International Group, LLP | 265,570 | $294.8K | 0.00% | +114,922+76.3% | Added |
| Charles Schwab Investment Management Inc | 274,047 | $304.2K | 0.00% | +152,102+124.7% | Added |
| State Street Corp | 286,390 | $317.9K | 0.00% | +12,900+4.7% | Added |
| Kestra Advisory Services, LLC | 423,500 | $470.1K | 0.00% | +300,000+242.9% | Added |
| Geode Capital Management, LLC | 548,138 | $608.5K | 0.00% | +184,863+50.9% | Added |
| BlackRock, Inc. | 692,529 | $768.7K | 0.00% | +692,529 | New |
| Zazove Associates LLC | 969,931 | $1.08M | 0.12% | −134,478−12.2% | Reduced |
| Vanguard Group Inc | 977,647 | $1.09M | 0.00% | +6,915+0.7% | Added |
| Invesco Ltd. | 1,587,440 | $1.76M | 0.00% | +396,701+33.3% | Added |
| 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 |