Weekly Trading Memo Institutional buying and selling and other significant changes in beneficial ownership as determined by analysis of DTC reports will be provided in the Weekly Trading Memo. By providing detailed information at the fund manager level, including updated names and contact information of funds trading your stock, InvestorCom affords you the added insight necessary to effectively understand and manage the fluctuations in your company's trading activity. Through the Weekly Trading Memo, this information is tied to broker sales figures received from Autex and/or your specialist (NYSE listed stocks), with additional analysis of hedge fund activity and retail transactions.