VOCERA COMMUNICATIONS INC

CUSIP: 92857F107 Class: COMMON STOCK

ProShare Advisors LLC's Holding History (CIK: 0001357955)

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

Q4 2021
Shares 7,538 Value ($000) $488 Avg Close — Range —
Q3 2021
Shares 4,419 Value ($000) $202 Avg Close — Range —
Q2 2021
Shares 8,858 Value ($000) $353 Avg Close — Range —
Q1 2021
Shares 8,588 Value ($000) $330 Avg Close — Range —
Q4 2020
Shares 7,116 Value ($000) $296 Avg Close — Range —
Q2 2014
Shares 11,004 Value ($000) $145 Avg Close — Range —
Q1 2014
Shares 21,346 Value ($000) $349 Avg Close — Range —
Q3 2013
Shares 13,328 Value ($000) $248 Avg Close — Range —