SIMPLEX TRADING, LLC - CABOT MICROELECTRONICS CORP ownership

Quarter-by-quarter ownership
SIMPLEX TRADING, LLC ownership history of CABOT MICROELECTRONICS CORP
ValueSharesWeighting
Q3 2020$499,000
-69.2%
35
-69.8%
0.00%
-66.7%
Q2 2020$1,618,000
+46.2%
116
+19.6%
0.00%
+50.0%
Q1 2020$1,107,000
-32.1%
97
-14.2%
0.00%
-50.0%
Q4 2019$1,630,000
+250.5%
113
+242.4%
0.00%
+300.0%
Q3 2019$465,000
+20.8%
33
-5.7%
0.00%0.0%
Q2 2019$385,000
+213.0%
35
+218.2%
0.00%
Q1 2019$123,000
-55.4%
11
-62.1%
0.00%
-100.0%
Q4 2018$276,000
-78.6%
29
-76.8%
0.00%
-75.0%
Q3 2018$1,289,000
+399.6%
125
+420.8%
0.00%
+300.0%
Q2 2018$258,00024
+166.7%
0.00%
Q1 2018$0
-100.0%
9
-96.5%
0.00%
-100.0%
Q4 2017$46,000257
+1735.7%
0.00%
Q3 2017$0
-100.0%
140.0%0.00%
Q2 2017$1,000
-83.3%
14
-89.5%
0.00%
Q1 2017$6,000
+50.0%
133
+87.3%
0.00%
Q4 2016$4,000
+33.3%
71
+54.3%
0.00%
Q3 2016$3,0000.0%46
-11.5%
0.00%
Q2 2016$3,000
+50.0%
52
+108.0%
0.00%
Q1 2016$2,00025
+150.0%
0.00%
Q2 2015$0
-100.0%
100.0%0.00%
Q1 2015$2,000
-75.0%
10
-94.1%
0.00%
-100.0%
Q4 2014$8,0001700.00%
Other shareholders
CABOT MICROELECTRONICS CORP shareholders Q3 2015
NameSharesValueWeighting ↓
GROUP ONE TRADING, L.P. 12,000$508,0000.01%
SIMPLEX TRADING, LLC 52$3,0000.00%
Citadel Advisors 5,200$220,0000.00%
View complete list of CABOT MICROELECTRONICS CORP shareholders