ARROWSTREET CAPITAL, LIMITED PARTNERSHIP - IROBOT CORP ownership

IROBOT CORP's ticker is IRBT and the CUSIP is 462726100. A total of 274 filers reported holding IROBOT CORP in Q3 2020. The put-call ratio across all filers is 1.75 and the average weighting 0.1%.

Quarter-by-quarter ownership
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP ownership history of IROBOT CORP
ValueSharesWeighting
Q2 2021$6,927,000
-88.8%
74,171
-85.4%
0.01%
-89.2%
Q1 2021$61,899,000
+47.5%
506,623
-3.1%
0.08%
+40.7%
Q4 2020$41,961,000
+115.2%
522,623
+103.4%
0.06%
+90.3%
Q3 2020$19,502,000
+615.4%
256,937
+690.7%
0.03%
+520.0%
Q2 2020$2,726,000
+160.9%
32,495
+27.1%
0.01%
+66.7%
Q1 2020$1,045,000
-25.6%
25,561
-7.9%
0.00%0.0%
Q4 2019$1,405,000
-90.1%
27,756
-82.0%
0.00%
-90.3%
Q2 2019$14,123,000
-28.5%
154,118
-8.2%
0.03%
-34.0%
Q1 2019$19,748,000
+8876.4%
167,794
+6277.6%
0.05%
+4600.0%
Q4 2018$220,000
-99.4%
2,631
-99.6%
0.00%
-98.9%
Q1 2018$39,315,000
-47.6%
612,486
-37.4%
0.09%
-50.0%
Q4 2017$75,038,000
+46.9%
978,328
+47.5%
0.18%
+31.4%
Q3 2017$51,098,000
+11.0%
663,095
+21.2%
0.14%
-1.4%
Q2 2017$46,017,000
+36.7%
546,907
+7.4%
0.14%
+13.0%
Q1 2017$33,672,000509,0970.12%
Other shareholders
IROBOT CORP shareholders Q3 2020
NameSharesValueWeighting ↓
FCF Advisors LLC 576$25,0001.00%
Tributary Capital Management, LLC 174,456$7,673,0001.00%
COLUMBIA WANGER ASSET MANAGEMENT LLC 1,680,695$73,917,0000.97%
Mirador Capital Partners LP 14,995$659,0000.58%
Canal Insurance CO 37,000$1,627,0000.52%
West Oak Capital, LLC 15,830$696,203,0000.48%
Cupps Capital Management, LLC 24,815$1,091,0000.47%
KENNEDY CAPITAL MANAGEMENT LLC 552,803$24,312,0000.47%
Spark Investment Management LLC 128,200$5,638,0000.46%
CONNORS INVESTOR SERVICES INC 54,178$2,383,0000.42%
View complete list of IROBOT CORP shareholders