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 2021?

286 institutional investors reported CLH - CLEAN HARBORS INC - Common Stock for Q1 2021. Use the holders table for investor-level position and value details.

CLEAN HARBORS INC - Common Stock (CLH)

CUSIP: 184496107

Q1 2021 13F Holders as of 31 Mar 2021

Type / Class: Equity / Common Stock
Shares outstanding: 53,497,731
Total 13F shares: 48,456,862
Share change: -207,169
Total reported value: $4,073,879,610
Put/Call ratio: 139%
Price per share: $84.06
Number of holders: 286
Value change: -$14,134,004
Number of buys: 121
Number of sells: 140

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 2021
Previous quarter: Q4 2020

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
WELLINGTON MANAGEMENT GROUP LLP	13F	Company	13%	6,809,828	$518,230,000	—	31 Dec 2020	13F
VANGUARD GROUP INC	13F	Company	8.4%	4,490,624	$341,736,000	—	31 Dec 2020	13F
BlackRock Finance, Inc.	13F	Company	7.8%	4,186,752	$318,613,000	—	31 Dec 2020	13F
ArrowMark Colorado Holdings LLC	13F	Company	4.4%	2,338,706	$177,976,000	—	31 Dec 2020	13F
DIMENSIONAL FUND ADVISORS LP	13F	Company	3.5%	1,846,594	$140,523,000	—	31 Dec 2020	13F
Impax Asset Management Group plc	13F	Company	2.8%	1,485,701	$111,901,000	—	31 Dec 2020	13F
SNYDER CAPITAL MANAGEMENT L P	13F	Company	2.7%	1,458,623	$111,001,000	—	31 Dec 2020	13F
STATE STREET CORP	13F	Company	2.2%	1,188,102	$90,415,000	—	31 Dec 2020	13F
RENAISSANCE TECHNOLOGIES LLC	13F	Company	2.1%	1,104,435	$84,048,000	—	31 Dec 2020	13F
Invesco Ltd.	13F	Company	2%	1,084,164	$82,505,000	—	31 Dec 2020	13F
CREDIT SUISSE AG/	13F	Company	2%	1,044,368	$79,477,000	—	31 Dec 2020	13F
TimesSquare Capital Management, LLC	13F	Company	1.9%	1,031,050	$78,463,000	—	31 Dec 2020	13F
CRAMER ROSENTHAL MCGLYNN LLC	13F	Company	1.8%	956,352	$72,778,000	—	31 Dec 2020	13F
Bank of New York Mellon Corp	13F	Company	1.8%	937,537	$71,346,000	—	31 Dec 2020	13F
FIL Ltd	13F	Company	1.7%	909,969	$69,249,000	—	31 Dec 2020	13F
WADDELL & REED FINANCIAL INC	13F	Company	1.5%	828,041	$63,014,000	—	31 Dec 2020	13F
FEDERATED HERMES, INC.	13F	Company	1.5%	783,811	$59,648,000	—	31 Dec 2020	13F
ROYAL BANK OF CANADA	13F	Company	1.3%	680,249	$51,767,000	—	31 Dec 2020	13F
NORGES BANK	13F	Company	1.2%	615,637	$46,850,000	—	31 Dec 2020	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	1.1%	596,310	$45,379,000	—	31 Dec 2020	13F
SOUTHERNSUN ASSET MANAGEMENT, LLC	13F	Company	0.94%	502,805	$38,263,000	—	31 Dec 2020	13F
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F	Company	0.92%	492,778	$37,501,000	—	31 Dec 2020	13F
Artemis Investment Management LLP	13F	Company	0.87%	467,617	$35,623,000	—	31 Dec 2020	13F
VICTORY CAPITAL MANAGEMENT INC	13F	Company	0.87%	466,361	$35,490,000	—	31 Dec 2020	13F
12th Street Asset Management Company, LLC	13F	Company	0.85%	455,076	$34,631,000	—	31 Dec 2020	13F
NORTHERN TRUST CORP	13F	Company	0.82%	440,248	$33,502,000	—	31 Dec 2020	13F
PANAGORA ASSET MANAGEMENT INC	13F	Company	0.75%	399,436	$30,397,000	—	31 Dec 2020	13F
Neuberger Berman Group LLC	13F	Company	0.75%	400,776	$30,356,000	—	31 Dec 2020	13F
AMERICAN CENTURY COMPANIES INC	13F	Company	0.74%	394,368	$30,011,000	—	31 Dec 2020	13F
PICTET ASSET MANAGEMENT LTD	13F	Company	0.71%	379,695	$28,895,000	—	31 Dec 2020	13F
Marshall Wace North America L.P.	13F	Company	0.7%	376,846	$28,679,000	—	31 Dec 2020	13F
Hood River Capital Management LLC	13F	Company	0.69%	367,820	$27,991,000	—	31 Dec 2020	13F
BANK OF MONTREAL /CAN/	13F	Company	0.6%	318,803	$26,155,000	—	31 Dec 2020	13F
GOLDMAN SACHS GROUP INC	13F	Company	0.52%	280,184	$21,322,000	—	31 Dec 2020	13F
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP	13F	Company	0.46%	243,757	$18,550,000	—	31 Dec 2020	13F
CITIGROUP INC	13F	Company	0.43%	232,663	$17,704,000	—	31 Dec 2020	13F
FORT WASHINGTON INVESTMENT ADVISORS INC /OH/	13F	Company	0.36%	194,064	$14,768,000	—	31 Dec 2020	13F
MARTINGALE ASSET MANAGEMENT L P	13F	Company	0.36%	191,804	$14,597,000	—	31 Dec 2020	13F
THORNBURG INVESTMENT MANAGEMENT INC	13F	Company	0.33%	177,897	$13,538,000	—	31 Dec 2020	13F
Nuveen Asset Management, LLC	13F	Company	0.32%	171,755	$13,071,000	—	31 Dec 2020	13F
TWO SIGMA INVESTMENTS, LP	13F	Company	0.32%	169,535	$12,902,000	—	31 Dec 2020	13F
NEW YORK STATE COMMON RETIREMENT FUND	13F	Company	0.31%	167,176	$12,722,000	—	31 Dec 2020	13F
JUPITER ASSET MANAGEMENT LTD	13F	Company	0.31%	165,742	$12,615,000	—	31 Dec 2020	13F
BROOKFIELD Corp /ON/	13F	Company	0.31%	165,000	$12,556,000	—	31 Dec 2020	13F
WEDGE CAPITAL MANAGEMENT L L P/NC	13F	Company	0.29%	155,568	$11,839,000	—	31 Dec 2020	13F
Allianz Asset Management GmbH	13F	Company	0.29%	155,002	$11,796,000	—	31 Dec 2020	13F
PARAMETRIC PORTFOLIO ASSOCIATES LLC	13F	Company	0.28%	152,436	$11,600,000	—	31 Dec 2020	13F
Retirement Systems of Alabama	13F	Company	0.28%	150,686	$11,467,000	—	31 Dec 2020	13F
PRINCIPAL FINANCIAL GROUP INC	13F	Company	0.28%	150,556	$11,457,000	—	31 Dec 2020	13F
OPPENHEIMER ASSET MANAGEMENT INC.	13F	Company	0.28%	147,931	$11,258,000	—	31 Dec 2020	13F

Institutional Holders of CLEAN HARBORS INC - Common Stock (CLH) as of Q1 2021

As of 31 Mar 2021, CLEAN HARBORS INC - Common Stock (CLH) was held by 286 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 48,456,862 shares. The largest 10 holders included WELLINGTON MANAGEMENT GROUP LLP, VANGUARD GROUP INC, BlackRock Inc., ArrowMark Colorado Holdings LLC, DIMENSIONAL FUND ADVISORS LP, SNYDER CAPITAL MANAGEMENT L P, Impax Asset Management Group plc, STATE STREET CORP, CREDIT SUISSE AG/, and Invesco Ltd.. This page lists 287 institutional shareholders reporting positions in this security for the Q1 2021 filing period.

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

Compare Q1 2021 vs Q4 2020 Across Filers

Q4 2020 holders

266

Q1 2021 holders

286

Holder diff

Investor	Q4 2020 Shares	Q1 2021 Shares	Share Diff	Share Chg %	Q4 2020 Value $	Q1 2021 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.