CUBIST PHARMACEUTICALS INC

CUSIP: 229678107 Class: COM

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

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

Q4 2014
Shares 272,920 Value ($000) $27,470 Avg Close — Range —
Q3 2014
Shares 271,147 Value ($000) $17,989 Avg Close — Range —
Q2 2014
Shares 277,351 Value ($000) $19,363 Avg Close — Range —
Q1 2014
Shares 275,348 Value ($000) $20,140 Avg Close — Range —
Q4 2013
Shares 277,534 Value ($000) $19,112 Avg Close — Range —
Q3 2013
Shares 263,327 Value ($000) $16,736 Avg Close — Range —
Q2 2013
Shares 254,562 Value ($000) $12,299 Avg Close — Range —