Granahan Investment Management - CLEAN HARBORS INC ownership

CLEAN HARBORS INC's ticker is CLH and the CUSIP is 184496107. A total of 255 filers reported holding CLEAN HARBORS INC in Q1 2015. The put-call ratio across all filers is 2.31 and the average weighting 0.5%.

Quarter-by-quarter ownership
Granahan Investment Management ownership history of CLEAN HARBORS INC
ValueSharesWeighting
Q1 2016$7,465,000
+1.7%
151,300
-14.2%
0.27%
+7.1%
Q4 2015$7,343,000
-5.3%
176,3000.0%0.25%
+5.4%
Q3 2015$7,752,000
-36.1%
176,300
-22.0%
0.24%
-30.2%
Q2 2015$12,140,000
-19.9%
225,900
-15.4%
0.34%
-20.7%
Q1 2015$15,155,000
+45.7%
266,900
+23.3%
0.43%
+42.8%
Q4 2014$10,403,000
-11.8%
216,500
-1.0%
0.30%
-16.5%
Q3 2014$11,792,000
-16.1%
218,7000.0%0.36%
-11.2%
Q2 2014$14,051,000
+17.3%
218,7000.0%0.41%
+26.9%
Q1 2014$11,983,000
+118.0%
218,700
+138.5%
0.32%
+129.1%
Q4 2013$5,498,00091,7000.14%
Other shareholders
CLEAN HARBORS INC shareholders Q1 2015
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