|Security||SIEN / Sientra, Inc.|
|Institution||Vident Investment Advisory, LLC|
Vident Investment Advisory, LLC closes position in SIEN / Sientra, Inc.
May 14, 2018 - Vident Investment Advisory, LLC has filed a 13F-HR form disclosing ownership of 0 shares of Sientra, Inc. (NASDAQ:SIEN) with total holdings valued at $0 USD as of March 31, 2018. Vident Investment Advisory, LLC had filed a previous 13F-HR on February 14, 2018 disclosing 34,186 shares of Sientra, Inc. at a value of $481,000 USD. This represents a change in shares of -100.00 percent and a change in value of -100.00 percent during the quarter.
Sientra, Inc. has declared a standard industrial code (sic) of 3842 which is the "Orthopedic, Prosthetic, and Surgical Appliances and Supplies" industry. Vident Investment Advisory, LLC's top industries are "Agriculture production livestock and animal specialties" (sic 02), "Mining And Quarrying Of Nonmetallic Minerals, Except Fuels" (sic 14), and "Metal Mining" (sic 10).
The Security, Class, and CUSIP columns in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names and cusips.
In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.
Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.
as of ET