Penbrook Management LLC - IROBOT CORP ownership

IROBOT CORP's ticker is IRBT and the CUSIP is 462726100. A total of 191 filers reported holding IROBOT CORP in Q1 2014. The put-call ratio across all filers is 2.62 and the average weighting 0.1%.

Quarter-by-quarter ownership
Penbrook Management LLC ownership history of IROBOT CORP
ValueSharesWeighting
Q4 2015$1,507,000
+20.7%
42,550
-0.7%
1.55%
+16.9%
Q3 2015$1,249,000
-10.3%
42,850
-1.9%
1.32%0.0%
Q2 2015$1,393,000
-2.3%
43,7000.0%1.32%
+4.4%
Q1 2015$1,426,000
-6.7%
43,700
-0.7%
1.27%
-8.1%
Q4 2014$1,529,000
+14.0%
44,0250.0%1.38%
+11.6%
Q3 2014$1,341,000
-25.8%
44,025
-0.2%
1.24%
-22.6%
Q2 2014$1,807,000
-44.2%
44,125
-48.3%
1.60%
+2.9%
Q1 2014$3,238,000
+118.0%
85,400
+100.0%
1.55%
+7.6%
Q4 2013$1,485,00042,7001.44%
Other shareholders
IROBOT CORP shareholders Q1 2014
NameSharesValueWeighting ↓
Sturgeon Ventures LLP 42,743$4,698,0003.85%
Bridge City Capital, LLC 23,500$2,583,0001.60%
Vident Investment Advisory, LLC 338,532$37,211,0001.46%
GVO Asset Management Ltd 27,600$3,034,0001.06%
Aurora Investment Counsel 16,858$1,853,0000.88%
SYMMETRY PEAK MANAGEMENT LLC 22,500$2,473,0000.87%
Front Row Advisors LLC 15,120$1,217,0000.85%
DISCIPLINED GROWTH INVESTORS INC /MN 369,919$40,661,0000.68%
CONNORS INVESTOR SERVICES INC 39,105$4,298,0000.58%
Mirae Asset Global Investments Co., Ltd. 710,377$78,082,0000.58%
View complete list of IROBOT CORP shareholders