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 2025
Institutional positions in Amprius Technologies, Inc. as of Mar 31, 2025. 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
- 100
- +10 vs. Q4 2024
- Shares held
- 20.8M
- +4.22M (+25.4%) vs. Q4 2024
- Total value
- $55.8M
- +$9.35M (+20.1%) vs. Q4 2024
- New holders
- 31
- 35 more added
- Sold out
- 21
- 15 more reduced
1 institution that held it in Q4 2024 haven't filed for Q1 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2025
Shares, value and share of portfolio for each institution holding Amprius Technologies, Inc.; share changes are against Q4 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| True Wealth Design, LLC | 13 | $35 | 0.00% | +13 | New |
| Sterling Capital Management LLC | 14 | $38 | 0.00% | 00.0% | Unchanged |
| Hollencrest Capital Management | 40 | $107 | 0.00% | 00.0% | Unchanged |
| SRS Capital Advisors, Inc. | 60 | $161 | 0.00% | +60 | New |
| IFP Advisors, Inc | 66 | $177 | 0.00% | +57+633.3% | Added |
| Allworth Financial LP | 81 | $202 | 0.00% | +81 | New |
| EverSource Wealth Advisors, LLC | 87 | $233 | 0.00% | +87 | New |
| WealthTrak Capital Management LLC | 130 | $349 | 0.00% | 00.0% | Unchanged |
| Steward Partners Investment Advisory, LLC | 222 | $595 | 0.00% | 00.0% | Unchanged |
| Nisa Investment Advisors, LLC | 224 | $600 | 0.00% | −54−19.4% | Reduced |
| US Bancorp | 341 | $914 | 0.00% | +341 | New |
| Delta Asset Management LLC | 350 | $938 | 0.00% | +150+75.0% | Added |
| Ameritas Investment Partners, Inc. | 444 | $1.19K | 0.00% | 00.0% | Unchanged |
| Legal & General Group Plc | 699 | $1.88K | 0.00% | 00.0% | Unchanged |
| Amalgamated Bank | 566 | $2.00K | 0.00% | +385+212.7% | Added |
| Ameriflex Group, Inc. | 1,000 | $2.68K | 0.00% | 00.0% | Unchanged |
| STRS Ohio | 1,000 | $2.68K | 0.00% | 00.0% | Unchanged |
| California State Teachers Retirement System | 1,015 | $2.72K | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 1,200 | $3.22K | 0.00% | +715+147.4% | Added |
| Russell Investments Group, Ltd. | 1,301 | $3.49K | 0.00% | −110−7.8% | Reduced |
| Kestra Advisory Services, LLC | 1,500 | $4.02K | 0.00% | +1,500 | New |
| Skopos Labs, Inc. | 1,986 | $5.32K | 0.00% | +1,986 | New |
| Eastern Bank | 2,000 | $5.36K | 0.00% | 00.0% | Unchanged |
| DHJJ Financial Advisors, Ltd. | 2,000 | $5.36K | 0.00% | 00.0% | Unchanged |
| Clear Street Markets LLC | 2,479 | $6.64K | 0.00% | +2,479 | New |
| Farther Finance Advisors, LLC | 3,985 | $10.3K | 0.00% | +3,962+17,226.1% | Added |
| The PNC Financial Services Group, Inc. | 4,228 | $11.3K | 0.00% | −226−5.1% | Reduced |
| CWM, LLC | 4,934 | $13.0K | 0.00% | +3,133+174.0% | Added |
| Parallel Advisors, LLC | 5,242 | $14.0K | 0.00% | +5,242 | New |
| BNP Paribas Arbitrage, SA | 5,747 | $15.4K | 0.00% | −2,630−31.4% | Reduced |
| Corebridge Financial, Inc. | 8,041 | $21.6K | 0.00% | +230+2.9% | Added |
| JPMorgan Chase & Co | 8,363 | $22.4K | 0.00% | +853+11.4% | Added |
| FMR LLC | 8,873 | $23.8K | 0.00% | +3,617+68.8% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 9,833 | $26.4K | 0.00% | +390+4.1% | Added |
| Clear Street LLC | 10,000 | $26.8K | 0.00% | −4,942−33.1% | Reduced |
| SEI Investments Co | 10,229 | $27.4K | 0.00% | 00.0% | Unchanged |
| Brinker Capital Investments, LLC | 10,239 | $27.4K | 0.00% | +10,239 | New |
| Orion Portfolio Solutions, LLC | 10,239 | $27.4K | 0.00% | +10,239 | New |
| Wells Fargo & Company | 11,342 | $30.4K | 0.00% | −998−8.1% | Reduced |
| Belvedere Trading LLC | 12,017 | $32.2K | 0.00% | +12,017 | New |
| New York State Common Retirement Fund | 12,037 | $32.3K | 0.00% | 00.0% | Unchanged |
| Citigroup Inc | 12,157 | $32.6K | 0.00% | −3,351−21.6% | Reduced |
| Renaissance Technologies LLC | 14,400 | $38.6K | 0.00% | −750,700−98.1% | Reduced |
| Edmond de Rothschild Holding S.A. | 14,970 | $40.1K | 0.00% | +14,970 | New |
| Spears Abacus Advisors LLC | 15,055 | $40.3K | 0.00% | −11,215−42.7% | Reduced |
| ExodusPoint Capital Management, LP | 15,336 | $41.0K | 0.00% | +15,336 | New |
| Raymond James Financial Inc | 15,329 | $41.1K | 0.00% | +15,329 | New |
| Cornerstone Partners Capital Management, LLC | 15,353 | $41.1K | 0.09% | +15,353 | New |
| Tower Research Capital LLC (TRC) | 15,428 | $41.3K | 0.00% | +10,668+224.1% | Added |
| Rhumbline Advisers | 15,690 | $42.0K | 0.00% | +5,951+61.1% | Added |
| Colony Group, LLC | 15,984 | $42.8K | 0.00% | +40.0% | Added |
| JustInvest LLC | 16,261 | $43.6K | 0.00% | +2,822+21.0% | Added |
| MidWestOne Financial Group, Inc. | 17,593 | $47.1K | 0.01% | +17,593 | New |
| Nuveen, LLC | 23,300 | $62.4K | 0.00% | +23,300 | New |
| Citadel Advisors LLC | 29,407 | $78.8K | 0.00% | +29,407 | New |
| Deutsche Bank AG | 30,931 | $82.9K | 0.00% | 00.0% | Unchanged |
| Bank of New York Mellon Corp | 31,554 | $84.6K | 0.00% | +20,660+189.6% | Added |
| Barclays PLC | 36,175 | $96.9K | 0.00% | −8,285−18.6% | Reduced |
| Axq Capital, LP | 39,994 | $107.2K | 0.04% | +24,339+155.5% | Added |
| Two Sigma Advisers, LP | 44,100 | $118.2K | 0.00% | −1,600−3.5% | Reduced |
| Simplex Trading, LLC | 46,103 | $123.0K | 0.00% | +46,103 | New |
| State of Wisconsin Investment Board | 46,100 | $123.5K | 0.00% | +46,100 | New |
| National Asset Management, Inc. | 46,500 | $124.6K | 0.00% | +1,000+2.2% | Added |
| Walleye Capital LLC | 55,071 | $147.6K | 0.00% | +55,071 | New |
| Alliancebernstein L.P. | 58,460 | $156.7K | 0.00% | 00.0% | Unchanged |
| Jump Financial, LLC | 64,796 | $173.7K | 0.00% | +64,796 | New |
| Royal Bank of Canada | 65,459 | $176.0K | 0.00% | +39,813+155.2% | Added |
| Verition Fund Management LLC | 68,298 | $183.0K | 0.00% | +68,298 | New |
| Lexington Partners L.P. | 76,764 | $205.7K | 1.93% | 00.0% | Unchanged |
| AQR Capital Management LLC | 77,764 | $208.4K | 0.00% | +36,116+86.7% | Added |
| Bank of America Corp | 84,154 | $225.5K | 0.00% | +71,264+552.9% | Added |
| Group One Trading, L.P. | 89,901 | $240.9K | 0.01% | −58,517−39.4% | Reduced |
| HRT Financial LP | 96,011 | $257.0K | 0.00% | +96,011 | New |
| Jane Street Group, LLC | 105,983 | $284.0K | 0.00% | −152,635−59.0% | Reduced |
| FNY Investment Advisers, LLC | 111,252 | $298.0K | 0.18% | +111,252 | New |
| LPL Financial LLC | 122,859 | $329.3K | 0.00% | +11,474+10.3% | Added |
| HITE Hedge Asset Management LLC | 161,444 | $432.7K | 0.03% | +161,444 | New |
| Apis Capital Advisors, LLC | 166,000 | $444.9K | 0.22% | +166,000 | New |
| Morgan Stanley | 183,638 | $492.2K | 0.00% | +42,593+30.2% | Added |
| Bridgeway Capital Management, LLC | 195,000 | $522.6K | 0.01% | 00.0% | Unchanged |
| Northern Trust Corp | 214,427 | $574.7K | 0.00% | +6,007+2.9% | Added |
| Goldman Sachs Group Inc | 244,646 | $655.7K | 0.00% | +137,640+128.6% | Added |
| Blackstone Group Inc. | 257,923 | $691.2K | 0.00% | 00.0% | Unchanged |
| Charles Schwab Investment Management Inc | 257,943 | $691.3K | 0.00% | +59,501+30.0% | Added |
| Legato Capital Management LLC | 277,553 | $743.8K | 0.10% | +277,553 | New |
| Two Sigma Investments, LP | 411,478 | $1.10M | 0.00% | −31,833−7.2% | Reduced |
| State Street Corp | 416,443 | $1.12M | 0.00% | +32,958+8.6% | Added |
| Oppenheimer & Co Inc | 491,378 | $1.32M | 0.02% | +374,228+319.4% | Added |
| Baird Financial Group, Inc. | 500,499 | $1.34M | 0.00% | +500,499 | New |
| Geode Capital Management, LLC | 594,958 | $1.60M | 0.00% | +14,139+2.4% | Added |
| Susquehanna International Group, LLP | 823,160 | $2.21M | 0.00% | +155,239+23.2% | Added |
| Stifel Financial Corp | 900,783 | $2.41M | 0.00% | +5,023+0.6% | Added |
| Essex Investment Management Co LLC | 935,815 | $2.51M | 0.52% | +935,815 | New |
| Marshall Wace, LLP | 951,937 | $2.55M | 0.00% | +898,302+1,674.8% | Added |
| BlackRock, Inc. | 1,074,052 | $2.88M | 0.00% | +502,469+87.9% | Added |
| UBS Group AG | 1,110,121 | $2.98M | 0.00% | +934,653+532.7% | Added |
| Invesco Ltd. | 1,166,556 | $3.13M | 0.00% | −1,318,106−53.0% | Reduced |
| Millennium Management LLC | 1,396,013 | $3.74M | 0.00% | +678,442+94.5% | Added |
| Board of Trustees of The Leland Stanford Junior University | 1,457,557 | $3.91M | 0.33% | 00.0% | Unchanged |
| Vanguard Group Inc | 4,861,137 | $13.0M | 0.00% | +682,540+16.3% | Added |