The short seller who took on Adani and caused a $150 billion rout in the conglomerate's stock is releasing a new report — but it's not saying who's the next target yet

• Short seller Hindenburg Research teased it's releasing a new report. 
• "New report soon — another big one," it said in a tweet on Wednesday, without sharing any further details.
• The research firm targeted the Adani Group in a January 24 report alleging manipulation and fraud.

Hindenburg Research — the US short seller that targeted India's Adani Group and sent the conglomerate's shares reeling — said a new report may be coming soon.

The research firm teased the upcoming report in a tweet on Wednesday, saying "New report soon — another big one." They did not share any further details.