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, Q4 2024
Institutional positions in Amprius Technologies, Inc. as of Dec 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
- 91
- +25 vs. Q3 2024
- Shares held
- 16.6M
- +8.38M (+101.4%) vs. Q3 2024
- Total value
- $46.6M
- +$37.4M (+407.8%) vs. Q3 2024
- New holders
- 36
- 28 more added
- Sold out
- 11
- 10 more reduced
Compare with Q3 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, Q4 2024
Shares, value and share of portfolio for each institution holding Amprius Technologies, Inc.; share changes are against Q3 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Vanguard Group Inc | 4,178,597 | $11.7M | 0.00% | +3,200,950+327.4% | Added |
| Invesco Ltd. | 2,484,662 | $6.96M | 0.00% | +897,222+56.5% | Added |
| Board of Trustees of The Leland Stanford Junior University | 1,457,557 | $4.08M | 0.35% | +1,457,557 | New |
| Stifel Financial Corp | 895,760 | $2.51M | 0.00% | +631,483+238.9% | Added |
| Renaissance Technologies LLC | 765,100 | $2.14M | 0.00% | +752,000+5,740.5% | Added |
| Millennium Management LLC | 717,571 | $2.01M | 0.00% | +717,571 | New |
| Susquehanna International Group, LLP | 667,921 | $1.87M | 0.00% | +402,351+151.5% | Added |
| Geode Capital Management, LLC | 580,819 | $1.63M | 0.00% | +32,681+6.0% | Added |
| BlackRock, Inc. | 571,583 | $1.60M | 0.00% | −120,946−17.5% | Reduced |
| Two Sigma Investments, LP | 443,311 | $1.24M | 0.00% | +338,524+323.1% | Added |
| State Street Corp | 383,485 | $1.07M | 0.00% | +97,095+33.9% | Added |
| XTX Topco Ltd | 280,094 | $784.3K | 0.07% | +232,332+486.4% | Added |
| Jane Street Group, LLC | 258,618 | $724.1K | 0.00% | +258,618 | New |
| Blackstone Group Inc. | 257,923 | $722.2K | 0.00% | +257,923 | New |
| Northern Trust Corp | 208,420 | $583.6K | 0.00% | +52,370+33.6% | Added |
| Charles Schwab Investment Management Inc | 198,442 | $555.6K | 0.00% | −75,605−27.6% | Reduced |
| Bridgeway Capital Management, LLC | 195,000 | $546.0K | 0.01% | 00.0% | Unchanged |
| UBS Group AG | 175,468 | $491.3K | 0.00% | +108,495+162.0% | Added |
| Group One Trading, L.P. | 148,418 | $415.6K | 0.01% | +148,418 | New |
| Morgan Stanley | 141,045 | $394.9K | 0.00% | +16,911+13.6% | Added |
| Oppenheimer & Co Inc | 117,150 | $328.0K | 0.00% | +117,150 | New |
| LPL Financial LLC | 111,385 | $311.9K | 0.00% | −2,000−1.8% | Reduced |
| Goldman Sachs Group Inc | 107,006 | $299.6K | 0.00% | +46,827+77.8% | Added |
| Bosman Wealth Management, LLC | 102,550 | $287.1K | 0.28% | +102,550 | New |
| Pathway Capital Management, LP | 87,510 | $245.0K | 0.24% | +87,510 | New |
| Lexington Partners L.P. | 76,764 | $214.9K | 0.26% | +76,764 | New |
| Centiva Capital, LP | 64,246 | $179.9K | 0.01% | +64,246 | New |
| Caption Management, LLC | 64,000 | $179.2K | 0.01% | 00.0% | Unchanged |
| Alliancebernstein L.P. | 58,460 | $163.7K | 0.00% | 00.0% | Unchanged |
| Marshall Wace, LLP | 53,635 | $150.2K | 0.00% | +53,635 | New |
| Hamilton Lane Advisors LLC | 46,058 | $129.0K | 0.12% | +46,058 | New |
| Two Sigma Advisers, LP | 45,700 | $128.0K | 0.00% | +45,700 | New |
| National Asset Management, Inc. | 45,500 | $127.4K | 0.00% | +16,300+55.8% | Added |
| Barclays PLC | 44,460 | $124.5K | 0.00% | +20,111+82.6% | Added |
| AQR Capital Management LLC | 41,648 | $116.6K | 0.00% | +4,983+13.6% | Added |
| Utah Retirement Systems | 36,846 | $103.2K | 0.00% | +36,846 | New |
| Advisory Services Network, LLC | 35,349 | $99.0K | 0.00% | +35,349 | New |
| Gsa Capital Partners LLP | 33,542 | $94.0K | 0.01% | +33,542 | New |
| DRW Securities, LLC | 33,557 | $94.0K | 0.01% | +33,557 | New |
| Deutsche Bank AG | 30,931 | $86.6K | 0.00% | 00.0% | Unchanged |
| Spears Abacus Advisors LLC | 26,270 | $73.6K | 0.00% | −11,130−29.8% | Reduced |
| Royal Bank of Canada | 25,646 | $71.0K | 0.00% | +23,196+946.8% | Added |
| Diametric Capital, LP | 24,445 | $68.4K | 0.05% | +24,445 | New |
| American Century Companies Inc | 24,207 | $67.8K | 0.00% | +24,207 | New |
| Nuveen Asset Management, LLC | 23,300 | $65.2K | 0.00% | −55,854−70.6% | Reduced |
| Wolverine Trading, LLC | 15,958 | $47.6K | 0.00% | +15,958 | New |
| Colony Group, LLC | 15,980 | $44.7K | 0.00% | 00.0% | Unchanged |
| Axq Capital, LP | 15,655 | $43.8K | 0.02% | +15,655 | New |
| Citigroup Inc | 15,508 | $43.4K | 0.00% | +3,565+29.9% | Added |
| HighTower Advisors, LLC | 15,500 | $43.4K | 0.00% | +15,500 | New |
| Clear Street LLC | 14,942 | $41.8K | 0.00% | 00.0% | Unchanged |
| JustInvest LLC | 13,439 | $37.6K | 0.00% | +13,439 | New |
| Bank of America Corp | 12,890 | $36.1K | 0.00% | +3,055+31.1% | Added |
| O'Dell Group, LLC | 12,410 | $34.7K | 0.01% | +12,410 | New |
| Wells Fargo & Company | 12,340 | $34.6K | 0.00% | +2,263+22.5% | Added |
| New York State Common Retirement Fund | 12,037 | $33.7K | 0.00% | 00.0% | Unchanged |
| Bank of New York Mellon Corp | 10,894 | $30.5K | 0.00% | 00.0% | Unchanged |
| Kingswood Wealth Advisors, LLC | 10,554 | $29.6K | 0.00% | +10,554 | New |
| SEI Investments Co | 10,229 | $28.6K | 0.00% | −55,854−84.5% | Reduced |
| Rhumbline Advisers | 9,739 | $27.3K | 0.00% | +3,222+49.4% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 9,443 | $26.4K | 0.00% | +1,079+12.9% | Added |
| BNP Paribas Arbitrage, SA | 8,377 | $23.5K | 0.00% | +8,377 | New |
| Corebridge Financial, Inc. | 7,811 | $21.9K | 0.00% | −1,004−11.4% | Reduced |
| JPMorgan Chase & Co | 7,510 | $21.0K | 0.00% | −19,531−72.2% | Reduced |
| FMR LLC | 5,256 | $14.7K | 0.00% | +2,274+76.3% | Added |
| Tower Research Capital LLC (TRC) | 4,760 | $13.3K | 0.00% | −5,291−52.6% | Reduced |
| The PNC Financial Services Group, Inc. | 4,454 | $12.5K | 0.00% | +4,454 | New |
| Eastern Bank | 2,000 | $5.60K | 0.00% | 00.0% | Unchanged |
| DHJJ Financial Advisors, Ltd. | 2,000 | $5.60K | 0.00% | 00.0% | Unchanged |
| CWM, LLC | 1,801 | $5.00K | 0.00% | +1,071+146.7% | Added |
| Russell Investments Group, Ltd. | 1,411 | $3.95K | 0.00% | +1,197+559.3% | Added |
| Ameriflex Group, Inc. | 1,000 | $3.33K | 0.00% | +1,000 | New |
| California State Teachers Retirement System | 1,015 | $2.84K | 0.00% | 00.0% | Unchanged |
| STRS Ohio | 1,000 | $2.80K | 0.00% | 00.0% | Unchanged |
| CoreCap Advisors, LLC | 1,000 | $2.80K | 0.00% | +500+100.0% | Added |
| Legal & General Group Plc | 699 | $1.95K | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 485 | $1.36K | 0.00% | −5,999−92.5% | Reduced |
| Ameritas Investment Partners, Inc. | 444 | $1.24K | 0.00% | 00.0% | Unchanged |
| Amalgamated Bank | 181 | $1.00K | 0.00% | 00.0% | Unchanged |
| Nisa Investment Advisors, LLC | 278 | $778 | 0.00% | +228+456.0% | Added |
| Steward Partners Investment Advisory, LLC | 222 | $622 | 0.00% | 00.0% | Unchanged |
| Delta Asset Management LLC | 200 | $560 | 0.00% | +200 | New |
| Mercer Global Advisors Inc | 10,000 | $500 | 0.00% | +10,000 | New |
| Clearstead Advisors, LLC | 150 | $420 | 0.00% | +150 | New |
| WealthTrak Capital Management LLC | 130 | $364 | 0.00% | +130 | New |
| Caitong International Asset Management Co., Ltd | 125 | $350 | 0.00% | +125 | New |
| Hollencrest Capital Management | 40 | $112 | 0.00% | +40 | New |
| Farther Finance Advisors, LLC | 23 | $64 | 0.00% | +22+2,200.0% | Added |
| Sterling Capital Management LLC | 14 | $39 | 0.00% | 00.0% | Unchanged |
| Kestra Investment Management, LLC | 10 | $28 | 0.00% | +10 | New |
| IFP Advisors, Inc | 9 | $25 | 0.00% | +9 | New |
| Zazove Associates LLC | 0 | $0 | 0.00% | −969,931−100.0% | Sold out |
| Kestra Advisory Services, LLC | 0 | $0 | 0.00% | −423,500−100.0% | Sold out |
| LMR Partners LLP | 0 | $0 | 0.00% | −165,407−100.0% | Sold out |
| Walleye Capital LLC | 0 | $0 | 0.00% | −163,610−100.0% | Sold out |
| Walleye Trading LLC | 0 | $0 | 0.00% | −92,032−100.0% | Sold out |
| Cowen and Company, LLC | 0 | $0 | 0.00% | −60,000−100.0% | Sold out |
| Simplex Trading, LLC | 0 | $0 | 0.00% | −14,867−100.0% | Sold out |
| Nordwand Advisors, LLC | 0 | $0 | 0.00% | −2,000−100.0% | Sold out |
| Reuter James Wealth Management, LLC | 0 | $0 | 0.00% | −490−100.0% | Sold out |