MEDIVATION INC

CUSIP: 58501N101 Class: COM

OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AM's Holding History (CIK: 0001132716)

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

Q2 2016
Shares 491,900 Value ($000) $29,662,000 Avg Close — Range —
Q2 2013
Shares 39,000 Value ($000) $1,919,000 Avg Close — Range —