Altimmune, Inc.
NASDAQAltimmune enters July with one of the most heavily shorted positions in small-cap biotech, even as the stock edges higher and insiders continue to put their own money in. Short interest is the defining story here, and the numbers are stark. Bears hold 45.4% of the free float short — up 15% on the week and 33% over the past month. That puts roughly 47.3 million shares on the short…
Snapshot as of 12 Jul 2026
Altimmune enters July with one of the most heavily shorted positions in small-cap biotech, even as the stock edges higher and insiders continue to put their own money in. Short interest is the defining story here, and…
Altimmune enters the back half of May with its highest-conviction clinical catalyst in years, yet short sellers have barely flinched — a striking standoff between data momentum and a deeply entrenched bear camp. Short…
Altimmune just reported Q1 results, beat its EPS estimate, and simultaneously saw short sellers add aggressively — a setup that puts the stock in a genuinely unusual position heading into what comes next. The short…
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