VOCERA COMMUNICATIONS INC

CUSIP: 92857F107 Class: COMMON STOCK

ADVISORY RESEARCH INC's Holding History (CIK: 0000902584)

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

Q4 2017
Shares 40,296 Value ($000) $1,218 Avg Close — Range —
Q3 2017
Shares 21,752 Value ($000) $682 Avg Close — Range —