SIMPLEX TRADING, LLC - CAMBREX CORP ownership

CAMBREX CORP's ticker is and the CUSIP is 132011957. A total of 3 filers reported holding CAMBREX CORP in Q2 2019. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
SIMPLEX TRADING, LLC ownership history of CAMBREX CORP
ValueSharesWeighting
Q3 2019$4,212,000
+157.9%
708
+102.9%
0.01%
+200.0%
Q2 2019$1,633,000
+190.1%
349
+140.7%
0.00%
+100.0%
Q1 2019$563,000
+94.1%
145
+88.3%
0.00%
+100.0%
Q4 2018$290,000
-93.0%
77
-87.3%
0.00%
-92.3%
Q3 2018$4,145,000
+342.8%
606
+238.5%
0.01%
+225.0%
Q2 2018$936,000
+13271.4%
179
+53.0%
0.00%
Q1 2018$7,000
-85.4%
117
-41.2%
0.00%
-100.0%
Q4 2017$48,000
+200.0%
199
-46.1%
0.00%
+100.0%
Q3 2017$16,000
-15.8%
369
-21.5%
0.00%0.0%
Q2 2017$19,000
-78.9%
470
-11.3%
0.00%
-75.0%
Q1 2017$90,000
+373.7%
530
+183.4%
0.00%
+300.0%
Q4 2016$19,000
+72.7%
187
+233.9%
0.00%0.0%
Q3 2016$11,000
-15.4%
56
-34.1%
0.00%0.0%
Q2 2016$13,00085
+2733.3%
0.00%
Q1 2016$0
-100.0%
3
-94.2%
0.00%
-100.0%
Q4 2015$17,000
-67.3%
520.0%0.00%
-75.0%
Q3 2015$52,000
+2500.0%
52
+333.3%
0.00%
Q2 2015$2,000
+100.0%
12
-33.3%
0.00%
Q1 2015$1,00018
+80.0%
0.00%
Q4 2014$0100.00%
Other shareholders
CAMBREX CORP shareholders Q2 2019
NameSharesValueWeighting ↓
GROUP ONE TRADING, L.P. 25,300$1,365,0000.01%
SIMPLEX TRADING, LLC 187$19,0000.00%
View complete list of CAMBREX CORP shareholders