How many institutions held CLH - CLEAN HARBORS INC - Common Stock, par value $0.01 per share in Q1 2022?

339 institutional investors reported CLH - CLEAN HARBORS INC - Common Stock, par value $0.01 per share for Q1 2022. Use the holders table for investor-level position and value details.

CLEAN HARBORS INC - Common Stock, par value $0.01 per share (CLH)

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

CUSIP 184496107 is the security identifier for CLH - CLEAN HARBORS INC - Common Stock, par value $0.01 per share used to aggregate holder disclosures.

CUSIP: 184496107

Q1 2022 13F Holders as of 31 Mar 2022

Type / Class: Equity / Common Stock, par value $0.01 per share
Shares outstanding: 53,531,240
Total 13F shares: 48,204,450
Share change: -161,090
Total reported value: $5,379,590,380
Put/Call ratio: 17%
Price per share: $111.64
Number of holders: 339
Value change: -$13,775,879
Number of buys: 167
Number of sells: 147

Quarterly Holders Quick Answers

What is CUSIP 184496107?
CUSIP 184496107 identifies CLH - CLEAN HARBORS INC - Common Stock, par value $0.01 per share in SEC institutional holdings data.

Need full ownership history?
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Back to full security ownership history for the broader multi-quarter picture.
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Latest Schedule 13D/13G reports for ownership changes outside the 13F cadence.
SEC investors directory for manager drilldown.

Explore More Reporting Periods

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

Newer quarter: Q2 2022
Previous quarter: Q4 2021

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, par value $0.01 per share (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%	6,760,449	$674,490,000	—	31 Dec 2021	13F
VANGUARD GROUP INC	13F	Company	8.8%	4,721,799	$471,095,000	—	31 Dec 2021	13F
BlackRock Finance, Inc.	13F	Company	7.8%	4,191,147	$418,153,000	—	31 Dec 2021	13F
SNYDER CAPITAL MANAGEMENT L P	13F	Company	3.2%	1,711,892	$170,795,000	—	31 Dec 2021	13F
DIMENSIONAL FUND ADVISORS LP	13F	Company	3.1%	1,672,517	$166,859,000	—	31 Dec 2021	13F
Impax Asset Management Group plc	13F	Company	3%	1,600,226	$158,244,000	—	31 Dec 2021	13F
MARSHALL WACE, LLP	13F	Company	2.6%	1,377,660	$137,449,000	—	31 Dec 2021	13F
ArrowMark Colorado Holdings LLC	13F	Company	2.5%	1,341,808	$133,872,000	—	31 Dec 2021	13F
STATE STREET CORP	13F	Company	2.5%	1,312,735	$130,972,000	—	31 Dec 2021	13F
Invesco Ltd.	13F	Company	2.4%	1,291,711	$128,874,000	—	31 Dec 2021	13F
CREDIT SUISSE AG/	13F	Company	1.8%	989,712	$98,744,000	—	31 Dec 2021	13F
FEDERATED HERMES, INC.	13F	Company	1.8%	962,339	$96,013,000	—	31 Dec 2021	13F
CRAMER ROSENTHAL MCGLYNN LLC	13F	Company	1.6%	848,881	$84,693,000	—	31 Dec 2021	13F
Artemis Investment Management LLP	13F	Company	1.5%	804,452	$80,206,000	—	31 Dec 2021	13F
MACQUARIE GROUP LTD	13F	Company	1.3%	678,094	$67,654,000	—	31 Dec 2021	13F
ROYAL BANK OF CANADA	13F	Company	1.2%	665,473	$66,395,000	—	31 Dec 2021	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	1.2%	646,909	$64,542,000	—	31 Dec 2021	13F
AMERICAN CENTURY COMPANIES INC	13F	Company	1%	546,703	$54,544,000	—	31 Dec 2021	13F
Bank of New York Mellon Corp	13F	Company	1%	534,757	$53,355,000	—	31 Dec 2021	13F
NORGES BANK	13F	Company	0.99%	529,661	$52,844,000	—	31 Dec 2021	13F
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F	Company	0.98%	522,098	$52,090,000	—	31 Dec 2021	13F
PANAGORA ASSET MANAGEMENT INC	13F	Company	0.92%	494,654	$49,352,000	—	31 Dec 2021	13F
NORTHERN TRUST CORP	13F	Company	0.8%	425,629	$42,465,000	—	31 Dec 2021	13F
PRUDENTIAL FINANCIAL INC	13F	Company	0.78%	417,503	$41,654,000	—	31 Dec 2021	13F
AMERIPRISE FINANCIAL INC	13F	Company	0.75%	402,156	$40,122,000	—	31 Dec 2021	13F
CITIGROUP INC	13F	Company	0.74%	395,875	$39,496,000	—	31 Dec 2021	13F
RENAISSANCE TECHNOLOGIES LLC	13F	Company	0.69%	368,433	$36,759,000	—	31 Dec 2021	13F
FULLER & THALER ASSET MANAGEMENT, INC.	13F	Company	0.69%	367,624	$36,678,000	—	31 Dec 2021	13F
Neuberger Berman Group LLC	13F	Company	0.69%	367,375	$36,124,000	—	31 Dec 2021	13F
Handelsbanken Fonder AB	13F	Company	0.65%	347,909	$34,711,000	—	31 Dec 2021	13F
VICTORY CAPITAL MANAGEMENT INC	13F	Company	0.64%	343,575	$34,279,000	—	31 Dec 2021	13F
Hood River Capital Management LLC	13F	Company	0.58%	312,940	$31,222,000	—	31 Dec 2021	13F
12th Street Asset Management Company, LLC	13F	Company	0.58%	311,370	$31,065,000	—	31 Dec 2021	13F
FORT WASHINGTON INVESTMENT ADVISORS INC /OH/	13F	Company	0.55%	295,945	$29,526,000	—	31 Dec 2021	13F
MILLENNIUM MANAGEMENT LLC	13F	Company	0.53%	284,734	$28,408,000	—	31 Dec 2021	13F
Allianz Asset Management GmbH	13F	Company	0.51%	272,524	$27,190,000	—	31 Dec 2021	13F
MARTINGALE ASSET MANAGEMENT L P	13F	Company	0.5%	267,959	$26,736,000	—	31 Dec 2021	13F
MORGAN STANLEY	13F	Company	0.5%	266,551	$26,594,000	—	31 Dec 2021	13F
GOLDMAN SACHS GROUP INC	13F	Company	0.39%	210,690	$21,021,000	—	31 Dec 2021	13F
SOUTHERNSUN ASSET MANAGEMENT, LLC	13F	Company	0.39%	209,401	$20,892,000	—	31 Dec 2021	13F
JPMORGAN CHASE & CO	13F	Company	0.39%	206,919	$20,645,000	—	31 Dec 2021	13F
AQR CAPITAL MANAGEMENT LLC	13F	Company	0.36%	190,352	$18,693,000	—	31 Dec 2021	13F
CREDIT AGRICOLE S A	13F	Individual	0.34%	181,364	$18,094,000	—	31 Dec 2021	13F
PRINCIPAL FINANCIAL GROUP INC	13F	Company	0.32%	170,191	$16,980,000	—	31 Dec 2021	13F
LOOMIS SAYLES & CO L P	13F	Company	0.3%	160,277	$15,991,000	—	31 Dec 2021	13F
SANDLER CAPITAL MANAGEMENT	13F	Company	0.3%	160,037	$15,967,000	—	31 Dec 2021	13F
Retirement Systems of Alabama	13F	Company	0.29%	156,541	$15,618,000	—	31 Dec 2021	13F
NEW YORK STATE COMMON RETIREMENT FUND	13F	Company	0.27%	143,224	$14,289,000	—	31 Dec 2021	13F
THORNBURG INVESTMENT MANAGEMENT INC	13F	Company	0.27%	142,438	$14,211,000	—	31 Dec 2021	13F
PARAMETRIC PORTFOLIO ASSOCIATES LLC	13F	Company	0.26%	141,850	$14,152,000	—	31 Dec 2021	13F

Institutional Holders of CLEAN HARBORS INC - Common Stock, par value $0.01 per share (CLH) as of Q1 2022

As of 31 Mar 2022, CLEAN HARBORS INC - Common Stock, par value $0.01 per share (CLH) was held by 339 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 48,204,450 shares. The largest 10 holders included WELLINGTON MANAGEMENT GROUP LLP, VANGUARD GROUP INC, BlackRock Inc., SNYDER CAPITAL MANAGEMENT L P, DIMENSIONAL FUND ADVISORS LP, Invesco Ltd., MARSHALL WACE, LLP, STATE STREET CORP, Impax Asset Management Group plc, and ArrowMark Colorado Holdings LLC. This page lists 340 institutional shareholders reporting positions in this security for the Q1 2022 filing period.

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

Compare Q1 2022 vs Q4 2021 Across Filers

Q4 2021 holders

323

Q1 2022 holders

339

Holder diff

Investor	Q4 2021 Shares	Q1 2022 Shares	Share Diff	Share Chg %	Q4 2021 Value $	Q1 2022 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.