MATTRESS FIRM HLDG CORP

CUSIP: 57722W106 Class: CMN

PDT Partners, LLC's Holding History (CIK: 0001564702)

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

Q4 2014
Shares 4,307 Value ($000) $250 Avg Close — Range —
Q3 2014
Shares 75,503 Value ($000) $4,535 Avg Close — Range —
Q2 2014
Shares 5,007 Value ($000) $239 Avg Close — Range —
Q1 2014
Shares 5,007 Value ($000) $239 Avg Close — Range —
Q4 2013
Shares 5,507 Value ($000) $237 Avg Close — Range —
Q2 2013
Shares 16,300 Value ($000) $657 Avg Close — Range —