What does CUSIP 184496107 represent in this 13F holders report?

CUSIP 184496107 is the security identifier for CLH - CLEAN HARBORS INC - Common Stock used to aggregate holder disclosures.

How many institutions held CLH - CLEAN HARBORS INC - Common Stock in Q1 2015?

254 institutional investors reported CLH - CLEAN HARBORS INC - Common Stock for Q1 2015. Use the holders table for investor-level position and value details.

CLEAN HARBORS INC - Common Stock (CLH)

CUSIP: 184496107

Q1 2015 13F Holders as of 31 Mar 2015

Type / Class: Equity / Common Stock
Shares outstanding: 53,497,731
Total 13F shares: 58,217,117
Share change: -2,122,861
Total reported value: $3,302,267,691
Put/Call ratio: 229%
Price per share: $56.78
Number of holders: 254
Value change: -$111,272,543
Number of buys: 132
Number of sells: 111

Quarterly Holders Quick Answers

What is CUSIP 184496107?
CUSIP 184496107 identifies CLH - CLEAN HARBORS INC - Common Stock in SEC institutional holdings data.

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Explore More Reporting Periods

Jump to adjacent filing periods for faster comparison and easier crawl discovery.

Newer quarter: Q2 2015
Previous quarter: Q4 2014

Recent filing periods for CUSIP 184496107:

Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024

Top shareholders of CLH - CLEAN HARBORS INC - Common Stock (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Holder	Source	Role / Reporting	Ownership %	Shares	Holdings Value	12M Net Δ	As of	Details
RELATIONAL INVESTORS LLC	13F	Company	11%	5,875,984	$282,341,000	—	31 Dec 2014	13F
SOUTHERNSUN ASSET MANAGEMENT, LLC	13F	Company	8.7%	4,653,453	$223,598,000	—	31 Dec 2014	13F
WELLINGTON MANAGEMENT GROUP LLP	13F	Company	8.6%	4,604,053	$221,225,000	—	31 Dec 2014	13F
VANGUARD GROUP INC	13F	Company	5.9%	3,139,134	$150,836,000	—	31 Dec 2014	13F
NORGES BANK	13F	Company	4.1%	2,195,331	$105,485,000	—	31 Dec 2014	13F
RS INVESTMENT MANAGEMENT CO LLC	13F	Company	4%	2,134,746	$102,575,000	—	31 Dec 2014	13F
AMERICAN CENTURY COMPANIES INC	13F	Company	3.3%	1,771,407	$85,116,000	—	31 Dec 2014	13F
BlackRock Fund Advisors	13F	Company	3%	1,596,302	$76,702,000	—	31 Dec 2014	13F
ArrowMark Colorado Holdings LLC	13F	Company	3%	1,582,164	$76,023,000	—	31 Dec 2014	13F
STATE STREET CORP	13F	Company	2.9%	1,530,916	$73,554,000	—	31 Dec 2014	13F
BlackRock Institutional Trust Company, N.A.	13F	Company	2.8%	1,514,277	$72,761,000	—	31 Dec 2014	13F
Blue Harbour Group, L.P.	13F	Company	2.7%	1,434,552	$68,930,000	—	31 Dec 2014	13F
SNYDER CAPITAL MANAGEMENT L P	13F	Company	2.6%	1,395,036	$67,031,000	—	31 Dec 2014	13F
Starboard Value LP	13F	Company	2.5%	1,350,000	$64,868,000	—	31 Dec 2014	13F
Invesco Ltd.	13F	Company	2.4%	1,273,909	$61,211,000	—	31 Dec 2014	13F
Capital Research Global Investors	13F	Company	2.1%	1,148,500	$55,185,000	—	31 Dec 2014	13F
PICTET ASSET MANAGEMENT LTD	13F	Company	2.1%	1,111,874	$53,425,000	—	31 Dec 2014	13F
BAMCO INC /NY/	13F	Company	2%	1,050,000	$50,452,000	—	31 Dec 2014	13F
JANUS HENDERSON INVESTORS US LLC	13F	Company	1.9%	990,238	$47,581,000	—	31 Dec 2014	13F
LMCG INVESTMENTS, LLC	13F	Company	1.4%	761,704	$36,599,000	—	31 Dec 2014	13F
MARATHON ASSET MANAGEMENT LLP	13F	Company	1.2%	648,523	$31,159,000	—	31 Dec 2014	13F
Bank of New York Mellon Corp	13F	Company	1.2%	640,514	$30,776,000	—	31 Dec 2014	13F
FMR LLC	13F	Company	1.2%	618,627	$29,725,000	—	31 Dec 2014	13F
REINHART PARTNERS, LLC.	13F	Company	1.1%	604,586	$29,050,000	—	31 Dec 2014	13F
NORTHERN TRUST CORP	13F	Company	1.1%	587,183	$28,214,000	—	31 Dec 2014	13F
JPMORGAN CHASE & CO	13F	Company	1.1%	566,133	$27,202,000	—	31 Dec 2014	13F
FULLER & THALER ASSET MANAGEMENT, INC.	13F	Company	1%	550,236	$26,439,000	—	31 Dec 2014	13F
DIMENSIONAL FUND ADVISORS LP	13F	Company	1%	537,830	$25,845,000	—	31 Dec 2014	13F
Impax Asset Management LTD	13F	Company	0.94%	503,934	$24,212,759	—	31 Dec 2014	13F
HERMES INVESTMENT MANAGEMENT LTD	13F	Company	0.88%	469,591	$22,564,000	—	31 Dec 2014	13F
Kenmare Capital Partners, L.L.C.	13F	Company	0.86%	458,000	$22,007,000	—	31 Dec 2014	13F
River Road Asset Management, LLC	13F	Company	0.74%	397,291	$19,090,000	—	31 Dec 2014	13F
ROYAL BANK OF CANADA	13F	Company	0.71%	378,592	$18,192,000	—	31 Dec 2014	13F
Neuberger Berman Group LLC	13F	Company	0.66%	352,078	$16,917,000	—	31 Dec 2014	13F
NUANCE INVESTMENTS, LLC	13F	Company	0.65%	347,001	$16,673,000	—	31 Dec 2014	13F
12th Street Asset Management Company, LLC	13F	Company	0.65%	347,852	$16,543,000	—	31 Dec 2014	13F
JUPITER ASSET MANAGEMENT LTD	13F	Company	0.59%	315,438	$15,156,796	—	31 Dec 2014	13F
Pivot Point Capital Partners, LLC	13F	Company	0.58%	310,651	$14,927,000	—	31 Dec 2014	13F
PRICE T ROWE ASSOCIATES INC /MD/	13F	Company	0.58%	309,800	$14,886,000	—	31 Dec 2014	13F
State of New Jersey Common Pension Fund D	13F	Company	0.56%	300,000	$14,415,000	—	31 Dec 2014	13F
Impax Asset Management (AIFM) Ltd	13F	Company	0.56%	297,343	$14,281,692	—	31 Dec 2014	13F
BERNZOTT CAPITAL ADVISORS	13F	Company	0.55%	293,130	$14,085,000	—	31 Dec 2014	13F
Turtle Creek Asset Management Inc.	13F	Company	0.53%	283,644	$13,629,000	—	31 Dec 2014	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	0.53%	282,781	$13,587,000	—	31 Dec 2014	13F
RAYMOND JAMES & ASSOCIATES	13F	Company	0.47%	252,043	$12,111,000	—	31 Dec 2014	13F
TRUIST FINANCIAL CORP	13F	Company	0.42%	226,683	$10,892,000	—	31 Dec 2014	13F
TIAA CREF INVESTMENT MANAGEMENT LLC	13F	Company	0.42%	225,081	$10,815,000	—	31 Dec 2014	13F
SENTINEL ASSET MANAGEMENT, INC.	13F	Company	0.42%	223,100	$10,720,000	—	31 Dec 2014	13F
CARDINAL CAPITAL MANAGEMENT LLC /CT	13F	Company	0.41%	221,456	$10,641,000	—	31 Dec 2014	13F
Granahan Investment Management, LLC	13F	Company	0.4%	216,500	$10,403,000	—	31 Dec 2014	13F

Institutional Holders of CLEAN HARBORS INC - Common Stock (CLH) as of Q1 2015

As of 31 Mar 2015, CLEAN HARBORS INC - Common Stock (CLH) was held by 254 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 58,217,117 shares. The largest 10 holders included WELLINGTON MANAGEMENT GROUP LLP, SOUTHERNSUN ASSET MANAGEMENT, LLC, VANGUARD GROUP INC, Blue Harbour Group, L.P., RS INVESTMENT MANAGEMENT CO LLC, Invesco Ltd., Arrowpoint Asset Management, LLC, AMERICAN CENTURY COMPANIES INC, NORGES BANK, and BlackRock Fund Advisors. This page lists 254 institutional shareholders reporting positions in this security for the Q1 2015 filing period.

Investor	Option	Weight %	Change %	Value $	* Price	Shares	Share Change	Activity	Report Period

Compare Q1 2015 vs Q4 2014 Across Filers

Q4 2014 holders

245

Q1 2015 holders

254

Holder diff

Investor	Q4 2014 Shares	Q1 2015 Shares	Share Diff	Share Chg %	Q4 2014 Value $	Q1 2015 Value $	Value Diff $	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.