Portolan Capital Management - CARBONITE INC ownership

CARBONITE INC's ticker is CARB and the CUSIP is 141337105. A total of 157 filers reported holding CARBONITE INC in Q1 2018. The put-call ratio across all filers is 2.12 and the average weighting 0.3%.

Quarter-by-quarter ownership
Portolan Capital Management ownership history of CARBONITE INC
ValueSharesWeighting
Q2 2019$11,016,000
-40.6%
423,026
-43.4%
1.18%
-37.9%
Q1 2019$18,557,000
-59.6%
747,958
-58.9%
1.91%
-66.5%
Q4 2018$45,947,000
-15.5%
1,818,977
+19.2%
5.70%
+6.1%
Q3 2018$54,384,000
+5.0%
1,525,488
+2.8%
5.37%
+1.5%
Q2 2018$51,802,000
+30.6%
1,484,309
+7.7%
5.29%
+21.7%
Q1 2018$39,677,000
+64.2%
1,377,671
+43.1%
4.35%
+64.2%
Q4 2017$24,160,000
+22.9%
962,569
+7.7%
2.65%
+12.9%
Q3 2017$19,657,000
+31.7%
893,522
+30.5%
2.34%
+22.4%
Q2 2017$14,924,000
+32.2%
684,602
+23.1%
1.92%
+30.5%
Q1 2017$11,288,000
+57.4%
556,028
+27.2%
1.47%
+52.0%
Q4 2016$7,170,000
+111.7%
437,197
+98.2%
0.96%
+107.5%
Q3 2016$3,387,000
+296.6%
220,533
+209.2%
0.46%
+148.7%
Q2 2014$854,000
-36.6%
71,315
-46.1%
0.19%
-39.7%
Q1 2014$1,347,000132,2150.31%
Other shareholders
CARBONITE INC shareholders Q1 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