A.R.T. Advisors, LLC - CAMBREX CORP ownership

CAMBREX CORP's ticker is CBM and the CUSIP is 132011107. A total of 240 filers reported holding CAMBREX CORP in Q2 2016. The put-call ratio across all filers is 1.16 and the average weighting 0.1%.

Quarter-by-quarter ownership
A.R.T. Advisors, LLC ownership history of CAMBREX CORP
ValueSharesWeighting
Q1 2016$501,000
-72.5%
11,399
-70.5%
0.02%
-74.4%
Q4 2015$1,822,000
-18.1%
38,699
-31.0%
0.09%
+4.9%
Q3 2015$2,225,000
+11.8%
56,081
+23.8%
0.08%
+24.2%
Q2 2015$1,990,000
+135.2%
45,293
+111.9%
0.07%
+127.6%
Q1 2015$846,000
+56.7%
21,374
-14.5%
0.03%
+45.0%
Q4 2014$540,000
+32.0%
24,998
+14.0%
0.02%
+5.3%
Q3 2014$409,000
+98.5%
21,923
+48.2%
0.02%
+171.4%
Q2 2013$206,00014,7880.01%
Other shareholders
CAMBREX CORP shareholders Q2 2016
NameSharesValueWeighting ↓
IMA Wealth, Inc. 107,354$5,478,0003.44%
Ranger Investment Management 860,638$44,521,0002.75%
OBERWEIS ASSET MANAGEMENT INC/ 114,795$5,938,0001.76%
WEBER ALAN W 47,977$2,482,0001.75%
ARBOR CAPITAL MANAGEMENT LLC 62,332$3,224,0001.70%
JW Asset Management, LLC 35,148$1,818,0001.44%
AlphaOne Investment Services, LLC 66,548$3,443,0001.27%
Walthausen & Co., LLC 220,384$11,400,0001.18%
INSIGHT CAPITAL RESEARCH & MANAGEMENT INC 63,226$3,271,0001.14%
THB ASSET MANAGEMENT 158,615$8,205,0001.06%
View complete list of CAMBREX CORP shareholders