Hello everyone, How is it possible to know what broker had Shares to Short on the following dates, due to the following news? TANH 3/15/2022 5:51_PM Tantech Announces Proposed Public Offering. AGTC 3/21/2022 4:01_PM AGTC Announces Proposed Public Offering of Common Stock. PLL 3/21/2022 4:05_PM Piedmont Announces Proposed Public Offering of Common Stock.