MEDIVATION INC

CUSIP: 58501N101 Class: COM

DRIEHAUS CAPITAL MANAGEMENT LLC's Holding History (CIK: 0000938206)

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

Q2 2016
Shares 11,128 Value ($000) $671 Avg Close — Range —
Q1 2015
Shares 15,080 Value ($000) $1,946 Avg Close — Range —
Q4 2014
Shares 17,058 Value ($000) $1,699 Avg Close — Range —
Q3 2014
Shares 32,386 Value ($000) $3,202 Avg Close — Range —
Q2 2014
Shares 68,770 Value ($000) $5,301 Avg Close — Range —
Q4 2013
Shares 77,330 Value ($000) $4,935 Avg Close — Range —
Q3 2013
Shares 180,402 Value ($000) $10,814 Avg Close — Range —
Q2 2013
Shares 191,517 Value ($000) $9,423 Avg Close — Range —