SIENTRA INC

CUSIP: 82621J105 Class: COM

DRIEHAUS CAPITAL MANAGEMENT LLC's Holding History (CIK: 0000938206)

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

Q2 2021
Shares 1,498,934 Value ($000) $11,932 Avg Close — Range —
Q1 2021
Shares 1,523,202 Value ($000) $11,104 Avg Close — Range —
Q4 2018
Shares 799,931 Value ($000) $10,167 Avg Close — Range —
Q3 2018
Shares 1,150,782 Value ($000) $27,481 Avg Close — Range —
Q2 2018
Shares 956,693 Value ($000) $18,665 Avg Close — Range —
Q1 2018
Shares 328,028 Value ($000) $3,169 Avg Close — Range —
Q4 2017
Shares 308,741 Value ($000) $4,341 Avg Close — Range —
Q3 2017
Shares 563,244 Value ($000) $8,674 Avg Close — Range —
Q2 2017
Shares 367,341 Value ($000) $3,571 Avg Close — Range —