MATTRESS FIRM HLDG CORP

CUSIP: 57722W106 Class: CMN

Alyeska Investment Group, L.P.'s Holding History (CIK: 0001453072)

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

Q1 2015
Shares 208,572 Value ($000) $14,525 Avg Close — Range —
Q3 2013
Shares 50,000 Value ($000) $1,591 Avg Close — Range —