SIMPLEX TRADING, LLC - CLEAN HARBORS INC ownership

CLEAN HARBORS INC's ticker is and the CUSIP is 184496957. A total of 2 filers reported holding CLEAN HARBORS INC in Q4 2020. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
SIMPLEX TRADING, LLC ownership history of CLEAN HARBORS INC
ValueSharesWeighting
Q3 2023$100
-32.0%
600
-33.3%
0.00%
Q2 2023$147
+157.9%
900
+125.0%
0.00%
Q1 2023$57
-99.9%
400
-55.6%
0.00%
Q3 2022$98,000
-34.2%
900
-47.1%
0.00%
Q2 2022$149,000
-16.3%
1,700
+6.2%
0.00%
Q1 2022$178,000
+158.0%
1,600
+128.6%
0.00%
Q4 2021$69,000
-67.8%
700
-69.6%
0.00%
Q3 2021$214,0000.0%2,3000.0%0.00%
Q2 2021$214,000
-29.1%
2,300
+6288.9%
0.00%
-100.0%
Q1 2021$302,000
+403.3%
36
+350.0%
0.00%
Q4 2020$60,000
-55.2%
8
-66.7%
0.00%
Q3 2020$134,000
+12.6%
24
+20.0%
0.00%
Q2 2020$119,000
+2280.0%
20
+1900.0%
0.00%
Q1 2020$5,000
-99.3%
1
-99.0%
0.00%
-100.0%
Q1 2019$729,000
+545.1%
102
+343.5%
0.00%
Q4 2018$113,000
+169.0%
23
+283.3%
0.00%
Q3 2018$42,0006
+20.0%
0.00%
Q4 2017$0
-100.0%
5
-79.2%
0.00%
Q3 2017$1,000
-90.9%
24
-71.1%
0.00%
Q2 2017$11,000
+450.0%
83
-34.1%
0.00%
Q4 2016$2,000
-66.7%
1260.0%0.00%
Q3 2016$6,000126
+12500.0%
0.00%
Q2 2016$0
-100.0%
1
-66.7%
0.00%
Q3 2015$1,000
-66.7%
3
+50.0%
0.00%
Q2 2015$3,0000.0%2
-95.1%
0.00%
Q1 2015$3,000
-50.0%
41
+57.7%
0.00%
-100.0%
Q4 2014$6,000260.00%
Other shareholders
CLEAN HARBORS INC shareholders Q4 2020
NameSharesValueWeighting ↓
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
SIMPLEX TRADING, LLC 600$1000.00%
JANE STREET GROUP, LLC 2,300$384,9280.00%
View complete list of CLEAN HARBORS INC shareholders