SIMPLEX TRADING, LLC - CLEAN HARBORS INC ownership

CLEAN HARBORS INC's ticker is and the CUSIP is 184496907. A total of 3 filers reported holding CLEAN HARBORS INC in Q3 2015. 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$2,527
+10.6%
15,100
+8.6%
0.00%0.0%
Q2 2023$2,285
+2208.1%
13,900
+1885.7%
0.00%
Q1 2023$99
-45.6%
700
-56.2%
0.00%
Q4 2022$182
-100.0%
1,600
-54.3%
0.00%
Q3 2022$384,000
+157.7%
3,500
+105.9%
0.00%
Q2 2022$149,000
-53.9%
1,700
-41.4%
0.00%
Q1 2022$323,000
+80.4%
2,900
+61.1%
0.00%
Q4 2021$179,000
-3.8%
1,800
-10.0%
0.00%
Q3 2021$186,0000.0%2,0000.0%0.00%
Q2 2021$186,000
+86.0%
2,000
+16566.7%
0.00%
Q1 2021$100,000
+66.7%
12
+50.0%
0.00%
Q4 2020$60,000
-78.9%
8
-84.3%
0.00%
Q3 2020$285,000
+1576.5%
51
+1600.0%
0.00%
Q2 2020$17,000
-51.4%
3
-57.1%
0.00%
Q1 2020$35,000
-85.4%
7
-75.0%
0.00%
-100.0%
Q4 2019$240,000
+35.6%
28
+21.7%
0.00%0.0%
Q3 2019$177,000
-36.1%
23
-41.0%
0.00%0.0%
Q2 2019$277,000
-35.4%
39
-35.0%
0.00%0.0%
Q1 2019$429,000
+107.2%
60
+42.9%
0.00%0.0%
Q4 2018$207,000
-29.4%
42
+2.4%
0.00%0.0%
Q3 2018$293,000
+32.0%
41
+2.5%
0.00%0.0%
Q2 2018$222,00040
+344.4%
0.00%
Q1 2018$0
-100.0%
9
-69.0%
0.00%
Q4 2017$3,000
+200.0%
29
-45.3%
0.00%
Q3 2017$1,000
-91.7%
53
-35.4%
0.00%
-100.0%
Q2 2017$12,000
+140.0%
82
+141.2%
0.00%
Q1 2017$5,0000.0%34
+325.0%
0.00%
Q4 2016$5,0008
+14.3%
0.00%
Q3 2016$07
-66.7%
0.00%
Q2 2016$0
-100.0%
21
+5.0%
0.00%
Q1 2016$5,00020
+1900.0%
0.00%
Q4 2015$01
-88.9%
0.00%
Q3 2015$09
+800.0%
0.00%
Q2 2015$0
-100.0%
1
-50.0%
0.00%
Q1 2015$1,000
-50.0%
2
-87.5%
0.00%
Q4 2014$2,000160.00%
Other shareholders
CLEAN HARBORS INC shareholders Q3 2015
NameSharesValueWeighting ↓
ACK Asset Management 2,000$97,0000.04%
Citadel Advisors 48,400$2,326,0000.00%
Timber Hill LLC 4,200$202,0000.00%
SIMPLEX TRADING, LLC 16$2,0000.00%
View complete list of CLEAN HARBORS INC shareholders