IROBOT CORP

Ticker: IRBTQ CUSIP: 462726100 Class: COM

PARADIGM ASSET MANAGEMENT CO LLC's Holding History (CIK: 0001034549)

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

Q3 2017

Shares 400 Value ($000) $30,824 Avg Close $91.53 Range $72.63 - $109.78

Q2 2017

Shares 400 Value ($000) $33,656 Avg Close $86.24 Range $65.00 - $104.61

Q1 2017

Shares 350 Value ($000) $23,149 Avg Close $59.15 Range $52.12 - $66.24

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2017	400	$30,824	$91.53	$72.63 - $109.78
Q2 2017	400	$33,656	$86.24	$65.00 - $104.61
Q1 2017	350	$23,149	$59.15	$52.12 - $66.24