Based on available SEC filings, there is no direct evidence from 13D/G or 13F forms indicating that HC Wainwright & Co. is currently investing in Iris Energy Limited (IREN).
While HC Wainwright & Co. frequently acts as a placement agent for various companies and provides analyst coverage with "Buy" or "Neutral" recommendations for numerous stocks, these roles do not automatically translate to direct investment holdings that would trigger 13F or 13D/G filings.1 For instance, they have been noted as a placement agent for companies like Netcapital Inc. and Aptorum Group Limited.1
Fintel's platform does show general institutional ownership data for Iris Energy Limited, indicating that various institutional investors have filed 13D/G or 13F forms related to IREN.2 However, none of the provided search snippets specifically list HC Wainwright & Co. among these institutional owners for IREN.
To ascertain if HC Wainwright & Co. holds IREN shares in a capacity requiring such disclosures, one would typically need to review Fintel's detailed institutional ownership data by searching specifically for HC Wainwright & Co.'s reported holdings.