DYAX CORP

CUSIP: 26746E103 Class: CMN

CHARLES SCHWAB INVESTMENT MANAGEMENT INC's Holding History (CIK: 0000884546)

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

Q4 2015
Shares 483,347 Value ($000) $18,184 Avg Close — Range —
Q3 2015
Shares 536,748 Value ($000) $10,247 Avg Close — Range —
Q2 2015
Shares 589,647 Value ($000) $15,626 Avg Close — Range —
Q1 2015
Shares 760,340 Value ($000) $12,740 Avg Close — Range —
Q4 2014
Shares 1,076,874 Value ($000) $15,141 Avg Close — Range —
Q3 2014
Shares 1,112,612 Value ($000) $11,260 Avg Close — Range —
Q2 2014
Shares 1,104,732 Value ($000) $10,606 Avg Close — Range —
Q1 2014
Shares 790,250 Value ($000) $7,097 Avg Close — Range —
Q4 2013
Shares 304,032 Value ($000) $2,290 Avg Close — Range —
Q3 2013
Shares 264,799 Value ($000) $1,886 Avg Close — Range —
Q2 2013
Shares 259,436 Value ($000) $911 Avg Close — Range —