VOCERA COMMUNICATIONS INC

CUSIP: 92857F107 Class: COMMON STOCK

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

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

Q4 2021
Shares 126,652 Value ($000) $8,212 Avg Close — Range —
Q4 2018
Shares 478,175 Value ($000) $18,816 Avg Close — Range —
Q4 2017
Shares 274,197 Value ($000) $8,286 Avg Close — Range —
Q3 2017
Shares 343,136 Value ($000) $10,764 Avg Close — Range —
Q2 2017
Shares 423,100 Value ($000) $11,178 Avg Close — Range —
Q1 2017
Shares 425,075 Value ($000) $10,555 Avg Close — Range —
Q4 2016
Shares 14,064 Value ($000) $260 Avg Close — Range —
Q3 2016
Shares 276,931 Value ($000) $4,680 Avg Close — Range —
Q2 2016
Shares 151,607 Value ($000) $1,948 Avg Close — Range —
Q1 2016
Shares 197,518 Value ($000) $2,518 Avg Close — Range —
Q3 2013
Shares 12,901 Value ($000) $240 Avg Close — Range —