SIENTRA INC

CUSIP: 82621J105 Class: COM

Swiss National Bank's Holding History (CIK: 0001582202)

Note: Option positions (PUT/CALL) are excluded.

Q1 2019
Shares 42,700 Value ($000) $366 Avg Close — Range —
Q4 2018
Shares 42,700 Value ($000) $543 Avg Close — Range —