CEPHEID

CUSIP: 15670R107 Class: CMN

MARSHALL WACE, LLP's Holding History (CIK: 0001318757)

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

Q3 2016
Shares 3,952 Value ($000) $208 Avg Close — Range —
Q1 2016
Shares 188,685 Value ($000) $6,295 Avg Close — Range —
Q2 2015
Shares 16,003 Value ($000) $979 Avg Close — Range —
Q4 2014
Shares 73,838 Value ($000) $3,998 Avg Close — Range —