SIMPLEX TRADING, LLC - CARBONITE INC ownership

CARBONITE INC's ticker is CARB and the CUSIP is 141337105. A total of 180 filers reported holding CARBONITE INC in Q3 2018. The put-call ratio across all filers is 0.90 and the average weighting 0.3%.

Quarter-by-quarter ownership
SIMPLEX TRADING, LLC ownership history of CARBONITE INC
ValueSharesWeighting
Q3 2019$168,000
+171.0%
10,858
+355.5%
0.00%
Q2 2019$62,000
-51.6%
2,384
-54.1%
0.00%
Q1 2019$128,000
+82.9%
5,196
+87.1%
0.00%
Q4 2018$70,000
-53.6%
2,777
-34.7%
0.00%
Q3 2018$151,000
+2057.1%
4,253
+1481.0%
0.00%
Q1 2018$7,000
-96.0%
269
-96.7%
0.00%
-100.0%
Q3 2017$177,000
+261.2%
8,058
+258.3%
0.01%
+250.0%
Q2 2017$49,0002,249
+2149.0%
0.00%
Q2 2016$01000.00%
Other shareholders
CARBONITE INC shareholders Q3 2018
NameSharesValueWeighting ↓
Portolan Capital Management 1,484,309$51,802,0005.29%
Unterberg Capital LLC 125,000$4,363,0005.17%
Pembroke Management, LTD 1,064,624$37,155,0003.80%
P.A.W. CAPITAL CORP 90,000$3,141,0003.17%
Lyon Street Capital, LLC 241,891$8,442,0003.00%
Summit Creek Advisors LLC 460,913$16,086,0002.89%
OBERWEIS ASSET MANAGEMENT INC/ 265,224$9,256,0002.33%
J.P. Marvel Investment Advisors, LLC 208,335$7,271,0002.23%
CROWN ADVISORS MANAGEMENT, INC. 50,279$1,755,0001.49%
Redwood Investments, LLC 602,912$21,042,0001.45%
View complete list of CARBONITE INC shareholders