GROUP ONE TRADING, L.P. - CARBONITE INC ownership

CARBONITE INC's ticker is and the CUSIP is 141337955. A total of 1 filers reported holding CARBONITE INC in Q4 2013. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
GROUP ONE TRADING, L.P. ownership history of CARBONITE INC
ValueSharesWeighting
Q3 2019$2,533,000
+603.6%
163,500
+1518.8%
0.02%
+566.7%
Q3 2018$360,000
+13.2%
10,100
+11.0%
0.00%0.0%
Q2 2018$318,000
-4.8%
9,100
-40.5%
0.00%0.0%
Q2 2017$334,000
+5.4%
15,300
-1.9%
0.00%
-25.0%
Q1 2017$317,000
+395.3%
15,600
+246.7%
0.00%
+300.0%
Q1 2015$64,0000.0%4,5000.0%0.00%0.0%
Q4 2014$64,000
+3100.0%
4,500
+2150.0%
0.00%
Q2 2014$2,000
-83.3%
200
-83.3%
0.00%
Q1 2014$12,000
-86.4%
1,200
-83.8%
0.00%
-100.0%
Q4 2013$88,000
-24.1%
7,400
-3.9%
0.00%
-50.0%
Q3 2013$116,0007,7000.00%
Other shareholders
CARBONITE INC shareholders Q4 2013
NameSharesValueWeighting ↓
SIMPLEX TRADING, LLC 39$00.00%
View complete list of CARBONITE INC shareholders