NEEDHAM INVESTMENT MANAGEMENT LLC - CLEAN HARBORS INC ownership

CLEAN HARBORS INC's ticker is CLH and the CUSIP is 184496107. A total of 415 filers reported holding CLEAN HARBORS INC in Q3 2023. The put-call ratio across all filers is 0.28 and the average weighting 0.2%.

Quarter-by-quarter ownership
NEEDHAM INVESTMENT MANAGEMENT LLC ownership history of CLEAN HARBORS INC
ValueSharesWeighting
Q3 2023$8,636,780
+2.8%
51,606
+1.0%
1.47%
+6.1%
Q2 2023$8,403,360
+12.3%
51,106
-2.7%
1.38%
+7.3%
Q1 2023$7,485,255
+24.9%
52,5060.0%1.29%
+19.1%
Q4 2022$5,991,985
+0.9%
52,506
-2.8%
1.08%
-6.9%
Q3 2022$5,939,000
+25.4%
54,0060.0%1.16%
+31.5%
Q2 2022$4,735,000
+46.7%
54,006
+86.9%
0.88%
+89.5%
Q1 2022$3,227,000
+223.3%
28,900
+189.0%
0.47%
+273.6%
Q4 2021$998,000
+74.5%
10,000
+81.8%
0.12%
+64.5%
Q3 2021$572,000
+11.7%
5,5000.0%0.08%
+1.3%
Q2 2021$512,000
+10.8%
5,5000.0%0.08%
+19.0%
Q1 2021$462,000
+10.5%
5,5000.0%0.06%
-10.0%
Q4 2020$418,000
-32.1%
5,500
-50.0%
0.07%
+12.9%
Q3 2020$616,000
-6.7%
11,0000.0%0.06%
-12.7%
Q2 2020$660,000
+133.2%
11,000
+100.0%
0.07%
-11.2%
Q1 2020$283,000
+424.1%
5,500
+450.0%
0.08%
+471.4%
Q4 2017$54,000
-91.3%
1,000
-90.9%
0.01%
-91.1%
Q3 2017$624,000
+60.0%
11,000
+57.1%
0.16%
+51.9%
Q2 2017$390,000
+0.3%
7,0000.0%0.10%
+4.0%
Q1 2017$389,000
-65.5%
7,000
-66.7%
0.10%
-59.2%
Q2 2015$1,128,000
-5.4%
21,0000.0%0.24%
-3.5%
Q1 2015$1,192,000
+18.1%
21,0000.0%0.25%
+19.8%
Q4 2014$1,009,000
-6.4%
21,000
+5.0%
0.21%
-10.9%
Q3 2014$1,078,000
-16.1%
20,0000.0%0.24%
-11.2%
Q2 2014$1,285,000
+17.2%
20,0000.0%0.27%
+15.5%
Q1 2014$1,096,000
+21.8%
20,000
+33.3%
0.23%
+24.7%
Q4 2013$900,000
+2.3%
15,0000.0%0.19%
-5.6%
Q3 2013$880,00015,0000.20%
Other shareholders
CLEAN HARBORS INC shareholders Q3 2023
NameSharesValueWeighting ↓
12th Street Asset Management Company, LLC 267,708$44,803,6829.19%
SNYDER CAPITAL MANAGEMENT L P 1,647,268$275,686,7726.22%
Ophir Asset Management Pty Ltd 139,283$23,310,4035.50%
Jackson Square Partners, LLC 728,990$122,003,7664.08%
M.D. Sass, Inc. 174,765$29,248,6703.93%
Telemark Asset Management, LLC 150,000$25,104,0003.81%
SANDLER CAPITAL MANAGEMENT 160,268$26,822,4522.76%
Taika Capital, LP 34,410$5,758,8582.73%
Bullseye Asset Management LLC 26,061$4,3612.43%
Hood River Capital Management LLC 434,446$72,708,8832.33%
View complete list of CLEAN HARBORS INC shareholders