Wikipedia
ThinkEquity LLC was a U.S. investment banking firm owned by Peter Donovan, based in San Francisco, California. ThinkEquity was founded in 2001 by Michael T. Moe and Deborah H. Quazzo as a growth focused research-centric investment bank. In April 2007, the firm was acquired by Panmure Gordon, a London-based investment bank. After the merger, the US division of firm used THNK as its underwriter ID but assumed the name ThinkEquity LLC, A Panmure Gordon Company as its company name. On October 17, 2012, the company announced that it was closing its stock-trading business and would be transferring its remaining investment-banking unit to another firm. Three weeks later, on November 7, the company filed for Chapter 7 liquidation.