Portolan Capital Management - CLEAN HARBORS INC ownership

CLEAN HARBORS INC's ticker is CLH and the CUSIP is 184496107. A total of 254 filers reported holding CLEAN HARBORS INC in Q3 2014. The put-call ratio across all filers is 17.32 and the average weighting 0.4%.

Quarter-by-quarter ownership
Portolan Capital Management ownership history of CLEAN HARBORS INC
ValueSharesWeighting
Q3 2023$1,045,498
-71.0%
6,247
-71.5%
0.10%
-69.4%
Q2 2023$3,610,225
-64.5%
21,956
-69.2%
0.32%
-66.9%
Q1 2023$10,161,249
+966.2%
71,277
+303.1%
0.97%
+348.1%
Q3 2014$953,000
-78.8%
17,681
-74.8%
0.22%
-78.0%
Q2 2014$4,505,000
+59.7%
70,123
+36.2%
0.98%
+51.6%
Q1 2014$2,821,000
-36.6%
51,490
-30.6%
0.65%
-34.2%
Q4 2013$4,451,000
+88.1%
74,241
+84.0%
0.99%
+59.2%
Q3 2013$2,366,000
-30.2%
40,341
-39.8%
0.62%
-35.8%
Q2 2013$3,388,00067,0540.96%
Other shareholders
CLEAN HARBORS INC shareholders Q3 2014
NameSharesValueWeighting ↓
12th Street Asset Management Company, LLC 311,370$31,065,0006.50%
SNYDER CAPITAL MANAGEMENT L P 1,711,892$170,795,0004.12%
Bullseye Asset Management LLC 86,521$8,534,0003.38%
CRAMER ROSENTHAL MCGLYNN LLC 848,881$84,693,0002.73%
SouthernSun Asset Management 209,401$20,892,0002.09%
Taylor Wealth Management Partners 51,580$5,146,0001.81%
Tygh Capital Management, Inc. 133,267$13,296,0001.70%
Coyle Financial Counsel LLC 24,016$2,396,0001.41%
Fulcrum Asset Management LLP 27,780$2,856,0001.40%
SANDLER CAPITAL MANAGEMENT 160,037$15,967,0001.38%
View complete list of CLEAN HARBORS INC shareholders