DYAX CORP

CUSIP: 26746E103 Class: CMN

CITADEL ADVISORS LLC's Holding History (CIK: 0001423053)

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

Q4 2015
Shares 13,865 Value ($000) $522 Avg Close — Range —
Q3 2015
Shares 1,116,137 Value ($000) $21,307 Avg Close — Range —
Q2 2015
Shares 632,613 Value ($000) $16,764 Avg Close — Range —
Q1 2015
Shares 1,044,856 Value ($000) $17,507 Avg Close — Range —
Q4 2014
Shares 337,053 Value ($000) $4,739 Avg Close — Range —
Q3 2014
Shares 546,256 Value ($000) $5,529 Avg Close — Range —
Q2 2014
Shares 1,639,858 Value ($000) $15,743 Avg Close — Range —
Q1 2014
Shares 2,450,725 Value ($000) $22,008 Avg Close — Range —
Q4 2013
Shares 1,238,744 Value ($000) $9,328 Avg Close — Range —
Q3 2013
Shares 41,227 Value ($000) $283 Avg Close — Range —
Q2 2013
Shares 93,382 Value ($000) $323 Avg Close — Range —