DYAX CORP

CUSIP: 26746E103 Class: CMN

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

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

Q4 2015
Shares 198,266 Value ($000) $7,459 Avg Close — Range —
Q3 2015
Shares 214,605 Value ($000) $4,094 Avg Close — Range —
Q2 2015
Shares 189,513 Value ($000) $5,021 Avg Close — Range —
Q2 2014
Shares 398,297 Value ($000) $3,824 Avg Close — Range —
Q1 2014
Shares 836,063 Value ($000) $7,508 Avg Close — Range —
Q4 2013
Shares 849,063 Value ($000) $6,393 Avg Close — Range —
Q3 2013
Shares 852,763 Value ($000) $5,850 Avg Close — Range —
Q2 2013
Shares 974,706 Value ($000) $3,372 Avg Close — Range —