CUBIST PHARMACEUTICALS INC

CUSIP: 229678107 Class: COM

Swiss National Bank's Holding History (CIK: 0001582202)

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

Q4 2014
Shares 84,800 Value ($000) $8,535 Avg Close — Range —
Q3 2014
Shares 82,600 Value ($000) $5,480 Avg Close — Range —
Q2 2014
Shares 83,400 Value ($000) $5,823 Avg Close — Range —
Q1 2014
Shares 83,400 Value ($000) $6,100 Avg Close — Range —
Q4 2013
Shares 56,300 Value ($000) $3,877 Avg Close — Range —
Q3 2013
Shares 55,800 Value ($000) $3,546 Avg Close — Range —
Q2 2013
Shares 58,400 Value ($000) $2,821 Avg Close — Range —