13F

Stock

Amprius Technologies Inc

Ticker not mapped · held by 12 managers

Reported value

$69.3M

Holders

12

+3 new · −5 exited

Holders’ est. mark

$33.6M

Price effect on 9 books still in the name

Largest holder

$30.8M

LMR Partners LLP

Holder count by quarter

Who holds it

Notable only
InvestorSharesValueEst. markChange
LMR Partners LLP4.49M$30.8M$18.7MAdded$19.7M
ARISTEIA CAPITAL, L.L.C.1.22M$8.35M$3.86MAdded$6.01M
BOOTHBAY FUND MANAGEMENT, LLC470K$7.92M$4.22MAdded$4.22M
Caption Management, LLC1.08M$7.45M$2.94MAdded$5.69M
CSS LLC/IL754.9K$5.19MNew
Hudson Bay Capital Management LP741.7K$5.1M$2.91MAdded$3.36M
DRW Securities, LLC335.2K$2.3MNew
WOLVERINE ASSET MANAGEMENT LLC213.2K$1.46M$916.9KAdded$908.7K
Warberg Asset Management LLC63.2K$434.2KNew
D. E. Shaw & Co., Inc.29.5K$202.7K$126.9KCut−$483.5K
Janney Montgomery Scott LLC158.3K$1.09K$681Added$474
Farther Finance Advisors, LLC2$12$7Added$7

Who left

Positions as of Q1 2026. 13F filings arrive up to 45 days after quarter-end and omit shorts. Values are quarter-end marks, as filed. Estimated mark is the price effect on shares still held — not realized P&L or investment advice.