Institutional Ownership
Amprius Technologies Inc
CUSIP 03214Q116*W EXP 09/14/202AMPX/WSQ1 2026
13D / 13G Filings
0
Schedule 13D/13G on record
Beneficial Filers
0
Distinct reporting persons
Largest Stake
—
Max % of class reported
Institutional Holders
12
13F filers (latest quarter)
Beneficial Owners — Schedule 13D / 13G
Schedule 13D (activist) & 13G (passive) 5%+ ownership filings
No 13D/13G filings on record yet
Schedule 13D/13G beneficial-ownership filings from 2020–present are ingested from SEC EDGAR. Coverage expands as the backfill and daily crawler run.
Top Institutional Holders (13F)
Largest reported positions · latest quarter
| # | Fund | Shares | Value |
|---|---|---|---|
| 1 | Lmr Partners LLP | 4.49M | $30.85M |
| 2 | Aristeia Capital, L.L.C. | 1.22M | $8.35M |
| 3 | Boothbay Fund Management, LLC | 470.0K | $7.92M |
| 4 | Caption Management, LLC | 1.08M | $7.45M |
| 5 | Css LLC/Il | 754.9K | $5.19M |
| 6 | Hudson Bay Capital Management LP | 741.7K | $5.10M |
| 7 | Drw Securities, LLC | 335.2K | $2.30M |
| 8 | Wolverine Asset Management LLC | 213.2K | $1.46M |
| 9 | Warberg Asset Management LLC | 63.2K | $434.2K |
| 10 | D. E. Shaw & Co., Inc. | 29.5K | $202.7K |