VOCERA COMMUNICATIONS INC

CUSIP: 92857F10 Class: COM

ARROWSTREET CAPITAL, LIMITED PARTNERSHIP's Holding History (CIK: 0001164508)

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

Q3 2016
Shares 210,194 Value ($000) $3,552 Avg Close — Range —
Q2 2016
Shares 28,403 Value ($000) $365 Avg Close — Range —