MEDIVATION INC

CUSIP: 58501N101 Class: COM

Artisan Partners Limited Partnership's Holding History (CIK: 0001466153)

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

Q2 2016
Shares 501,335 Value ($000) $30,231 Avg Close — Range —
Q1 2016
Shares 443,680 Value ($000) $20,400 Avg Close — Range —
Q4 2015
Shares 350,493 Value ($000) $16,943 Avg Close — Range —
Q3 2015
Shares 223,008 Value ($000) $9,478 Avg Close — Range —
Q2 2015
Shares 107,222 Value ($000) $12,245 Avg Close — Range —
Q1 2015
Shares 97,747 Value ($000) $12,616 Avg Close — Range —
Q4 2014
Shares 99,997 Value ($000) $9,961 Avg Close — Range —
Q3 2014
Shares 198,058 Value ($000) $19,582 Avg Close — Range —
Q2 2014
Shares 96,179 Value ($000) $7,413 Avg Close — Range —
Q1 2014
Shares 54,566 Value ($000) $3,512 Avg Close — Range —
Q4 2013
Shares 33,653 Value ($000) $2,148 Avg Close — Range —
Q3 2013
Shares 19,015 Value ($000) $1,140 Avg Close — Range —