IROBOT CORP

Ticker: IRBTQ CUSIP: 462726100 Class: COM

RAMSEY QUANTITATIVE SYSTEMS's Holding History (CIK: 0001132897)

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

Q2 2016

Shares 28,397 Value ($000) $996 Avg Close $36.69 Range $33.90 - $39.00

Q1 2016

Shares 14,477 Value ($000) $511 Avg Close $32.55 Range $28.02 - $36.00

Q4 2015

Shares 16,468 Value ($000) $583 Avg Close $32.34 Range $28.27 - $37.71

Q3 2015

Shares 16,302 Value ($000) $475 Avg Close $30.41 Range $27.55 - $32.89

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2016	28,397	$996	$36.69	$33.90 - $39.00
Q1 2016	14,477	$511	$32.55	$28.02 - $36.00
Q4 2015	16,468	$583	$32.34	$28.27 - $37.71
Q3 2015	16,302	$475	$30.41	$27.55 - $32.89