Alamar Biosciences, Inc. (ALMR) short interest & options flow
NASDAQAlamar Biosciences faces an unusually charged week, with earnings due on November 10, an activist on its register, and its largest institutional shareholder steadily reducing its stake. The ownership picture is the most newsworthy feature right now. The ORTEX 13D register confirms an activist on file: Nicholas Naclerio filed a Schedule 13D in April 2026, disclosing a 9.6% stake…
ALMR short interest falls 29% in one week to 2.45M shares, down from 3.45M on Oct 16, as stock rallies 13% weekly; cost to borrow eases to 1.30% from recent highs.
- Market cap
- $2.20B
- Next earnings
- 12 Mar 2027
Key data as of 12 Nov 2026

Latest signals on ALMR
- Short Interest
ALMR short interest falls 29% in one week to 2.45M shares, down from 3.45M on Oct 16, as stock rallies 13% weekly; cost to borrow eases to 1.30% from recent highs.
ALMR news and analysis
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