EPIZYME INC

CUSIP: 29428V104 Class: COM

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

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

Q3 2015
Shares 108,772 Value ($000) $1,399 Avg Close — Range —
Q2 2015
Shares 153,124 Value ($000) $3,675 Avg Close — Range —
Q1 2015
Shares 350,000 Value ($000) $6,573 Avg Close — Range —