MAXYGEN INC

CUSIP: 577776107 Class: CMN

DIMENSIONAL FUND ADVISORS LP's Holding History (CIK: 0000354204)

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

Q3 2013
Shares 2,363,488 Value ($000) $71 Avg Close — Range —
Q2 2013
Shares 2,375,773 Value ($000) $5,892 Avg Close — Range —