Who owns Amprius Technologies, Inc. (AMPX)? Elite investor 13F holders
4 tracked elite investors reported holding Amprius Technologies, Inc as of 2026-06-30, including Renaissance Technologies LLC, D.E. Shaw, Tudor Investment, Polen Capital Management. Who bought, trimmed or exited each quarter, with links to the original SEC 13F filings.
4 tracked investors currently reported holding · Latest report period: 2026-06-30 · Industrials · Capital Goods
Amprius Technologies, Inc. develops, manufactures, and markets lithium-ion batteries for mobility applications. The company provides silicon anode lithium-ion batteries under the SiCore and SiMaxx product platforms. Its batteries are primarily used for existing and emerging aviation applications, including unmanned aerial systems, such as drones and high-altitude pseudo satellites. The company…
Reported holders and securities, including exits (up to 20)
| Investor | Security | Instrument | Report period | Filed | Value | Quantity | Units | Change | Source |
|---|---|---|---|---|---|---|---|---|---|
| Renaissance Technologies LLC | AMPRIUS TECHNOLOGIES INC | SHARE | 2026-06-30 | 2026-08-13 00:00:00 | 19527701.00 USD | 1408925.000000 | Shares | add | Original filing |
| D.E. Shaw | AMPRIUS TECHNOLOGIES INC | SHARE | 2026-06-30 | 2026-08-14 00:00:00 | 9311314.00 USD | 671812.000000 | Shares | reduce | Original filing |
| Tudor Investment | AMPRIUS TECHNOLOGIES INC | SHARE | 2026-06-30 | 2026-08-14 00:00:00 | 10359352.00 USD | 747428.000000 | Shares | add | Original filing |
| Polen Capital Management | AMPRIUS TECHNOLOGIES INC | SHARE | 2026-06-30 | 2026-08-04 00:00:00 | 6453188.00 USD | 465598.000000 | Shares | add | Original filing |
| Gotham Asset Management | AMPRIUS TECHNOLOGIES INC | SHARE | 2026-06-30 | 2026-08-14 00:00:00 | 0.00 USD | 0.000000 | Shares | exited | Original filing |
| D.E. Shaw | AMPRIUS TECHNOLOGIES INC | SHARE | 2026-06-30 | 2026-08-14 00:00:00 | 0.00 USD | 0.000000 | Shares | exited | Original filing |
Public disclosures can be delayed, incomplete, or amended. Report period describes a position date; transaction date describes a reported transaction; filed describes submission. A recent filing or page update does not establish a current holding. A dash means unavailable or not comparable, not zero.
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