VOCERA COMMUNICATIONS INC

CUSIP: 92857F107 Class: COMMON STOCK

Magnetar Financial LLC's Holding History (CIK: 0001352851)

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

Q2 2017
Shares 18,895 Value ($000) $499 Avg Close — Range —
Q1 2016
Shares 18,387 Value ($000) $234 Avg Close — Range —