PDT Partners, LLC - CLEAN HARBORS INC ownership

CLEAN HARBORS INC's ticker is CLH and the CUSIP is 184496107. A total of 251 filers reported holding CLEAN HARBORS INC in Q4 2017. The put-call ratio across all filers is 0.51 and the average weighting 0.1%.

Quarter-by-quarter ownership
PDT Partners, LLC ownership history of CLEAN HARBORS INC
ValueSharesWeighting
Q2 2022$408,000
+81.3%
4,654
+130.9%
0.04%
+89.5%
Q1 2022$225,000
-67.4%
2,016
-70.9%
0.02%
-64.2%
Q4 2021$691,000
+180.9%
6,930
+162.4%
0.05%
+231.2%
Q2 2021$246,000
-9.9%
2,641
-18.7%
0.02%
-20.0%
Q1 2021$273,000
-46.8%
3,248
-67.5%
0.02%
-51.2%
Q1 2020$513,000
-72.4%
10,000
-69.5%
0.04%
-33.9%
Q3 2017$1,860,000
+2.5%
32,800
+0.9%
0.06%
-15.1%
Q2 2017$1,814,000
-48.1%
32,500
-48.2%
0.07%
-60.1%
Q1 2017$3,493,000
-0.1%
62,8000.0%0.18%
-20.1%
Q4 2016$3,495,000
+16.0%
62,8000.0%0.23%
+30.1%
Q3 2016$3,013,000
-7.9%
62,8000.0%0.18%
-32.0%
Q2 2016$3,273,000
+181.7%
62,800
+137.7%
0.26%
+896.2%
Q3 2015$1,162,000
+83.6%
26,418
+137.1%
0.03%
+62.5%
Q1 2015$633,000
-47.5%
11,141
-50.2%
0.02%
-48.4%
Q3 2014$1,206,00022,3700.03%
Other shareholders
CLEAN HARBORS INC shareholders Q4 2017
NameSharesValueWeighting ↓
Kenmare Capital Partners, L.L.C. 379,843$24,405,00012.09%
Pivot Point Capital Partners, LLC 373,651$24,007,0009.67%
Merion Investment Management LP 12,000$771,0008.56%
Tensile Capital Management 375,000$24,094,0006.10%
RELATIONAL INVESTORS LLC 5,941,492$381,741,0005.81%
SNYDER CAPITAL MANAGEMENT L P 1,570,961$100,934,0004.67%
BERNZOTT CAPITAL ADVISORS 294,175$18,901,0004.32%
SouthernSun Asset Management 3,440,489$221,051,0004.02%
Impax Asset Management LTD 656,397$42,178,0002.64%
STONE RUN CAPITAL, LLC 57,875$3,719,0002.44%
View complete list of CLEAN HARBORS INC shareholders