DATAWATCH CORP

CUSIP: 237917208 Class: COM NEW

Portolan Capital Management, LLC's Holding History (CIK: 0001350290)

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

Q3 2015
Shares 325,686 Value ($000) $1,915 Avg Close — Range —
Q2 2015
Shares 482,638 Value ($000) $3,369 Avg Close — Range —
Q1 2015
Shares 417,367 Value ($000) $2,834 Avg Close — Range —
Q4 2014
Shares 547,169 Value ($000) $4,919 Avg Close — Range —
Q3 2014
Shares 207,236 Value ($000) $2,124 Avg Close — Range —