HITTITE MICROWAVE CORP

CUSIP: 43365Y104 Class: COM

GW&K Investment Management, LLC's Holding History (CIK: 0001082917)

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

Q2 2014
Shares 545,677 Value ($000) $42,536 Avg Close — Range —
Q1 2014
Shares 518,327 Value ($000) $32,675 Avg Close — Range —
Q4 2013
Shares 515,488 Value ($000) $31,821 Avg Close — Range —
Q3 2013
Shares 497,897 Value ($000) $32,538 Avg Close — Range —
Q2 2013
Shares 430,689 Value ($000) $24,980 Avg Close — Range —