GROUP ONE TRADING, L.P. - CHANNELADVISOR CORP ownership

CHANNELADVISOR CORP's ticker is ECOM and the CUSIP is 159179100. A total of 134 filers reported holding CHANNELADVISOR CORP in Q1 2021. The put-call ratio across all filers is 1.00 and the average weighting 0.1%.

Quarter-by-quarter ownership
GROUP ONE TRADING, L.P. ownership history of CHANNELADVISOR CORP
ValueSharesWeighting
Q3 2021$58,000
+3.6%
2,305
+0.8%
0.00%
Q2 2021$56,000
-50.4%
2,286
-67.6%
0.00%
Q4 2020$113,000
+1155.6%
7,046
+1047.6%
0.00%
Q3 2020$9,000
-35.7%
614
-38.6%
0.00%
Q2 2018$14,0000.0%1,0000.0%0.00%
Q4 2015$14,000
+55.6%
1,000
+33.0%
0.00%
Q2 2015$9,000
-94.8%
752
-95.8%
0.00%
-100.0%
Q1 2015$172,000
+341.0%
17,701
+650.0%
0.00%
+200.0%
Q3 2014$39,000
-40.9%
2,360
-5.0%
0.00%0.0%
Q2 2014$66,000
-80.5%
2,485
-72.4%
0.00%
-83.3%
Q1 2014$339,0008,9920.01%
Other shareholders
CHANNELADVISOR CORP shareholders Q1 2021
NameSharesValueWeighting ↓
S Squared Technology, LLC 303,707$5,032,0002.51%
Potrero Capital Research LLC 338,118$5,603,0001.88%
Summit Creek Advisors LLC 950,861$15,756,0001.78%
Lapides Asset Management, LLC 181,900$3,014,0001.32%
Mesirow Financial Investment Management, Inc. 19,695$326,0001.10%
OBERWEIS ASSET MANAGEMENT INC/ 178,240$2,953,0000.59%
Herald Investment Management Ltd 150,000$2,482,0000.45%
DISCIPLINED GROWTH INVESTORS INC /MN 1,012,994$16,785,0000.36%
DRIEHAUS CAPITAL MANAGEMENT LLC 1,421,532$23,555,0000.29%
ArrowMark Colorado Holdings LLC 1,682,643$27,881,0000.24%
View complete list of CHANNELADVISOR CORP shareholders