DYAX CORP

CUSIP: 26746E103 Class: CMN

WELLINGTON MANAGEMENT GROUP LLP's Holding History (CIK: 0000902219)

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

Q4 2015
Shares 1,006,956 Value ($000) $37,882 Avg Close — Range —
Q3 2015
Shares 1,321,039 Value ($000) $25,218 Avg Close — Range —
Q2 2015
Shares 1,314,620 Value ($000) $34,837 Avg Close — Range —
Q1 2015
Shares 1,604,035 Value ($000) $26,876 Avg Close — Range —
Q4 2014
Shares 1,755,567 Value ($000) $24,683 Avg Close — Range —
Q3 2014
Shares 1,371,734 Value ($000) $13,882 Avg Close — Range —
Q2 2014
Shares 1,366,734 Value ($000) $13,121 Avg Close — Range —
Q1 2014
Shares 1,425,937 Value ($000) $12,805 Avg Close — Range —
Q4 2013
Shares 1,689,146 Value ($000) $12,719 Avg Close — Range —
Q3 2013
Shares 1,308,734 Value ($000) $8,978 Avg Close — Range —
Q2 2013
Shares 1,968,656 Value ($000) $6,811 Avg Close — Range —