SHAPIRO ROBERT N - CLEAN HARBORS INC ownership

CLEAN HARBORS INC's ticker is CLH and the CUSIP is 184496107. A total of 249 filers reported holding CLEAN HARBORS INC in Q3 2013. The put-call ratio across all filers is 2.33 and the average weighting 0.4%.

Quarter-by-quarter ownership
SHAPIRO ROBERT N ownership history of CLEAN HARBORS INC
ValueSharesWeighting
Q4 2014$154,000
-11.0%
3,2000.0%0.03%
-6.1%
Q3 2014$173,000
-16.0%
3,2000.0%0.03%
-15.4%
Q2 2014$206,000
+17.7%
3,2000.0%0.04%
+21.9%
Q1 2014$175,000
-8.9%
3,2000.0%0.03%
-5.9%
Q4 2013$192,000
-11.1%
3,200
-13.1%
0.03%
-10.5%
Q3 2013$216,000
+74.2%
3,684
+49.8%
0.04%
+46.2%
Q2 2013$124,0002,4590.03%
Other shareholders
CLEAN HARBORS INC shareholders Q3 2013
NameSharesValueWeighting ↓
Merion Investment Management LP 12,000$657,00010.44%
Kenmare Capital Partners, L.L.C. 379,843$20,812,00010.42%
Pivot Point Capital Partners, LLC 373,651$20,472,0008.54%
Impax Asset Management LTD 962,664$52,746,0004.78%
Tensile Capital Management 300,000$16,437,0004.30%
SNYDER CAPITAL MANAGEMENT L P 1,485,999$81,418,0004.23%
NUANCE INVESTMENTS, LLC 534,840$29,304,0004.08%
BERNZOTT CAPITAL ADVISORS 298,940$16,379,0003.90%
SouthernSun Asset Management 3,495,708$191,530,0003.83%
SG Capital Management LLC 210,144$11,514,0003.76%
View complete list of CLEAN HARBORS INC shareholders