IROBOT CORP

Ticker: IRBTQ CUSIP: 462726100 Class: COM

ADVISORY RESEARCH INC's Holding History (CIK: 0000902584)

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

Q2 2019

Shares 27,220 Value ($000) $2,494 Avg Close $101.37 Range $86.00 - $132.30

Q1 2019

Shares 29,658 Value ($000) $3,490 Avg Close $106.45 Range $77.98 - $132.88

Q4 2018

Shares 40,104 Value ($000) $3,358 Avg Close $90.63 Range $73.01 - $114.22

Q3 2018

Shares 49,264 Value ($000) $5,415 Avg Close $94.08 Range $70.86 - $118.75

Q2 2018

Shares 48,169 Value ($000) $3,650 Avg Close $66.43 Range $56.61 - $81.70

Q1 2018

Shares 20,939 Value ($000) $1,344 Avg Close $75.26 Range $55.77 - $94.85

Q4 2017

Shares 26,666 Value ($000) $2,045 Avg Close $72.02 Range $62.96 - $81.93

Q3 2017

Shares 20,006 Value ($000) $1,542 Avg Close $91.53 Range $72.63 - $109.78

Q2 2017

Shares 21,879 Value ($000) $1,841 Avg Close $86.24 Range $65.00 - $104.61

Q1 2017

Shares 64,553 Value ($000) $4,270 Avg Close $59.15 Range $52.12 - $66.24

Q4 2016

Shares 50,915 Value ($000) $2,976 Avg Close $52.18 Range $42.06 - $60.86

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2019	27,220	$2,494	$101.37	$86.00 - $132.30
Q1 2019	29,658	$3,490	$106.45	$77.98 - $132.88
Q4 2018	40,104	$3,358	$90.63	$73.01 - $114.22
Q3 2018	49,264	$5,415	$94.08	$70.86 - $118.75
Q2 2018	48,169	$3,650	$66.43	$56.61 - $81.70
Q1 2018	20,939	$1,344	$75.26	$55.77 - $94.85
Q4 2017	26,666	$2,045	$72.02	$62.96 - $81.93
Q3 2017	20,006	$1,542	$91.53	$72.63 - $109.78
Q2 2017	21,879	$1,841	$86.24	$65.00 - $104.61
Q1 2017	64,553	$4,270	$59.15	$52.12 - $66.24
Q4 2016	50,915	$2,976	$52.18	$42.06 - $60.86