DYAX CORP

CUSIP: 26746E103 Class: CMN

FMR LLC's Holding History (CIK: 0000315066)

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

Q4 2015
Shares 3,815,169 Value ($000) $143,526 Avg Close — Range —
Q3 2015
Shares 21,953,673 Value ($000) $419,096 Avg Close — Range —
Q2 2015
Shares 21,851,074 Value ($000) $579,053 Avg Close — Range —
Q1 2015
Shares 13,922,779 Value ($000) $233,276 Avg Close — Range —
Q4 2014
Shares 13,105,743 Value ($000) $184,267 Avg Close — Range —
Q3 2014
Shares 12,462,343 Value ($000) $126,119 Avg Close — Range —
Q2 2014
Shares 11,044,370 Value ($000) $106,026 Avg Close — Range —
Q1 2014
Shares 12,262,143 Value ($000) $110,114 Avg Close — Range —
Q4 2013
Shares 17,090,900 Value ($000) $128,694 Avg Close — Range —
Q3 2013
Shares 8,164,532 Value ($000) $56,009 Avg Close — Range —
Q2 2013
Shares 5,465,800 Value ($000) $18,912 Avg Close — Range —