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Clean Harbors Inc

CLH
Exchange
NYSE
Industry
Hazardous Waste Management
SEC CIK
0000822818

In the last 90 days, Clean Harbors Inc insiders filed 0 open-market purchases and 5 sales; 663 institutions reported holding it in 13F filings for Q2 2026, worth $14.8B in total; D1 Capital Partners is the only superinvestor holding it.

13F holders, Q1 2022

Institutional positions in Clean Harbors Inc as of Mar 31, 2022. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
345
+20 vs. Q4 2021
Shares held
48.1M
+364.3K (+0.8%) vs. Q4 2021
Total value
$5.38B
+$614.9M (+12.9%) vs. Q4 2021
New holders
55
121 more added
Sold out
35
113 more reduced

2 institutions that held it in Q4 2021 haven't filed for Q1 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q4 2021: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting CLH on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ1 2022: 345 institutions
Q1 2021: 289 institutionsQ2 2021: 286 institutionsQ3 2021: 309 institutionsQ4 2021: 327 institutionsQ1 2022: 345 institutionsQ2 2022: 337 institutionsQ3 2022: 369 institutionsQ4 2022: 380 institutionsQ1 2023: 405 institutionsQ2 2023: 417 institutionsQ3 2023: 421 institutionsQ4 2023: 450 institutionsQ1 2024: 481 institutionsQ2 2024: 518 institutionsQ3 2024: 572 institutionsQ4 2024: 573 institutionsQ1 2025: 563 institutionsQ2 2025: 579 institutionsQ3 2025: 569 institutionsQ4 2025: 568 institutionsQ1 2026: 626 institutionsQ2 2026: 663 institutions
Value heldQ1 2022: $5.38B
Q1 2021: $4.07BQ2 2021: $4.48BQ3 2021: $5.02BQ4 2021: $4.78BQ1 2022: $5.38BQ2 2022: $4.23BQ3 2022: $5.31BQ4 2022: $5.49BQ1 2023: $6.88BQ2 2023: $8.16BQ3 2023: $8.31BQ4 2023: $8.50BQ1 2024: $9.67BQ2 2024: $10.9BQ3 2024: $11.5BQ4 2024: $11.3BQ1 2025: $9.61BQ2 2025: $11.4BQ3 2025: $11.6BQ4 2025: $12.1BQ1 2026: $14.1BQ2 2026: $14.8B
Institutions holding CLH and their total value by quarter
QuarterHoldersValue
Q2 2026663$14.8B
Q1 2026626$14.1B
Q4 2025568$12.1B
Q3 2025569$11.6B
Q2 2025579$11.4B
Q1 2025563$9.61B
Q4 2024573$11.3B
Q3 2024572$11.5B
Q2 2024518$10.9B
Q1 2024481$9.67B
Q4 2023450$8.50B
Q3 2023421$8.31B
Q2 2023417$8.16B
Q1 2023405$6.88B
Q4 2022380$5.49B
Q3 2022369$5.31B
Q2 2022337$4.23B
Q1 2022345$5.38B
Q4 2021327$4.78B
Q3 2021309$5.02B
Q2 2021286$4.48B
Q1 2021289$4.07B

Institutions, Q1 2022

Shares, value and share of portfolio for each institution holding Clean Harbors Inc; share changes are against Q4 2021.

Institutions holding CLH in Q1 2022
InstitutionSharesValue% of portfolioChange in sharesAction
Private Capital Group, LLC211$24.0K0.01%+211New
TD Waterhouse Canada Inc.200$22.6K0.00%00.0%Unchanged
American Portfolios Advisors200$22.3K0.00%−100−33.3%Reduced
Kelly Financial Services LLC200$22.3K0.01%00.0%Unchanged
Lindbrook Capital, LLC197$22.0K0.00%00.0%Unchanged
Money Concepts Capital Corp188$21.0K0.00%+188New
Central Trust Co179$20.0K0.00%−20−10.1%Reduced
Manchester Capital Management LLC132$15.0K0.00%00.0%Unchanged
First Horizon Advisors, Inc.136$15.0K0.00%+12+9.7%Added
Glassman Wealth Services127$14.0K0.00%00.0%Unchanged
Covestor Ltd121$14.0K0.01%+48+65.8%Added
Sierra Capital LLC116$13.0K0.00%−27−18.9%Reduced
Itau Unibanco Holding S.A.112$13.0K0.00%00.0%Unchanged
Signaturefd, LLC106$12.0K0.00%00.0%Unchanged
Clearview Wealth Advisors LLC106$12.0K0.01%00.0%Unchanged
Farmers & Merchants Investments Inc104$12.0K0.00%+104New
American Research & Management Co.100$11.0K0.00%00.0%Unchanged
BDO Wealth Advisors, LLC97$11.0K0.00%00.0%Unchanged
Quadrant Capital Group LLC98$11.0K0.00%+6+6.5%Added
IFP Advisors, Inc193$10.0K0.00%+193New
Zions Bancorporation, N.A.71$8.00K0.00%+71New
Tevis Investment Management62$7.00K0.01%00.0%Unchanged
Federation des caisses Desjardins du Quebec58$6.47K0.00%00.0%Unchanged
Northwestern Mutual Wealth Management Co49$6.00K0.00%−33−40.2%Reduced
Jones Financial Companies LLLP46$5.00K0.00%00.0%Unchanged
Parallel Advisors, LLC43$5.00K0.00%+5+13.2%Added
Gemmer Asset Management LLC42$4.00K0.00%00.0%Unchanged
Fieldpoint Private Securities, LLC35$4.00K0.00%00.0%Unchanged
Earnest Partners LLC24$3.00K0.00%00.0%Unchanged
Prestige Wealth Management Group LLC24$3.00K0.00%00.0%Unchanged
JFS Wealth Advisors, LLC28$3.00K0.00%+16+133.3%Added
CVA Family Office, LLC30$3.00K0.00%+30New
Whittier Trust Co of Nevada Inc20$2.00K0.00%00.0%Unchanged
Aua Capital Management, LLC20$2.00K0.00%00.0%Unchanged
TFC Financial Management21$2.00K0.00%00.0%Unchanged
Cordant, Inc.19$2.00K0.00%+19New
Oakworth Capital, Inc.12$1.00K0.00%00.0%Unchanged
Schubert & Co11$1.00K0.00%+1+10.0%Added
Parkside Financial Bank & Trust13$1.00K0.00%+8+160.0%Added
Meeder Asset Management Inc12$1.00K0.00%+12New
Tortoise Capital Advisors, L.L.C.13$1.00K0.00%+13New
Disciplined Investments, LLC9$1.00K0.00%+9New
Sutton Wealth Advisors Inc.7$7810.00%00.0%Unchanged
Ci Investments Inc.3$00.00%00.0%Unchanged
SJS Investment Consulting Inc.2$00.00%+2New
Qube Research & Technologies Ltd0$00.00%−93,353−100.0%Sold out
Weiss Multi-Strategy Advisers LLC0$00.00%−33,909−100.0%Sold out
Kiwi Wealth Investments Limited Partnership0$00.00%−25,740−100.0%Sold out
Castleark Management LLC0$00.00%−20,810−100.0%Sold out
Banco Bilbao Vizcaya Argentaria, S.A.0$00.00%−19,045−100.0%Sold out
Capitolis Advisors LLC0$00.00%−12,329−100.0%Sold out
Alpine Global Management, LLC0$00.00%−10,861−100.0%Sold out
D. E. Shaw & Co., Inc.0$00.00%−9,523−100.0%Sold out
Metropolitan Life Insurance Co0$00.00%−8,967−100.0%Sold out
Allstate Corp0$00.00%−7,586−100.0%Sold out
Traynor Capital Management, Inc.0$00.00%−7,275−100.0%Sold out
Oliver Luxxe Assets LLC0$00.00%−5,491−100.0%Sold out
Brown Advisory Inc0$00.00%−5,467−100.0%Sold out
Pacer Advisors, Inc.0$00.00%−5,252−100.0%Sold out
Spire Wealth Management0$00.00%−5,068−100.0%Sold out
IndexIQ Advisors LLC0$00.00%−5,024−100.0%Sold out
Virtu Financial LLC0$00.00%−3,545−100.0%Sold out
Magnetar Financial LLC0$00.00%−3,233−100.0%Sold out
Polar Asset Management Partners Inc.0$00.00%−3,136−100.0%Sold out
Manteio Capital LLC0$00.00%−2,869−100.0%Sold out
Strategic Blueprint, LLC0$00.00%−2,499−100.0%Sold out
Campbell & CO Investment Adviser LLC0$00.00%−2,444−100.0%Sold out
Engineers Gate Manager LP0$00.00%−2,371−100.0%Sold out
Oak Thistle LLC0$00.00%−2,357−100.0%Sold out
GWM Advisors LLC0$00.00%−2,201−100.0%Sold out
Ilmarinen Mutual Pension Insurance Co0$00.00%−2,147−100.0%Sold out
B. Metzler seel. Sohn & Co. AG0$00.00%−2,079−100.0%Sold out
Maverick Capital LtdSuperinvestorMaverick Capital0$00.00%−1,893−100.0%Sold out
Group One Trading, L.P.0$00.00%−1,660−100.0%Sold out
Dark Forest Capital Management LP0$00.00%−501−100.0%Sold out
Schroder Investment Management Group0$00.00%−204−100.0%Sold out
Snowden Capital Advisors LLC0$00.00%−200−100.0%Sold out
Patriot Financial Group Insurance Agency, LLC0$00.00%−100−100.0%Sold out
Retirement Planning Co of New England, Inc.0$00.00%−84−100.0%Sold out
Vigilant Capital Management, LLC0$00.00%−62−100.0%Sold out
Tygh Capital Management, Inc.––––Not filed
Bell Investment Advisors, Inc––––Not filed