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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, Q2 2023

Institutional positions in Clean Harbors Inc as of Jun 30, 2023. 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
417
+12 vs. Q1 2023
Shares held
49.7M
+1.40M (+2.9%) vs. Q1 2023
Total value
$8.16B
+$1.28B (+18.6%) vs. Q1 2023
New holders
53
128 more added
Sold out
41
170 more reduced

Compare with Q1 2023: 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 holdersQ2 2023: 417 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 heldQ2 2023: $8.16B
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, Q2 2023

Shares, value and share of portfolio for each institution holding Clean Harbors Inc; share changes are against Q1 2023.

Institutions holding CLH in Q2 2023
InstitutionSharesValue% of portfolioChange in sharesAction
Vanguard Group Inc4,867,896$800.4M0.02%−232,605−4.6%Reduced
BlackRock Inc.4,332,644$712.4M0.02%−34,960−0.8%Reduced
Wellington Management Group LLP3,822,671$628.6M0.12%−155,182−3.9%Reduced
Select Equity Group, L.P.2,049,765$337.0M1.27%+1,248,361+155.8%Added
Invesco Ltd.1,947,974$320.3M0.08%+252,509+14.9%Added
Snyder Capital Management L P1,812,999$298.1M6.35%−229,397−11.2%Reduced
State Street Corp1,418,790$233.3M0.01%+5,550+0.4%Added
FMR LLC1,344,010$221.0M0.02%+95,162+7.6%Added
Janus Henderson Group PLC1,173,287$192.9M0.12%+190,467+19.4%Added
Dimensional Fund Advisors LP1,071,312$176.2M0.06%−219,383−17.0%Reduced
Artemis Investment Management LLP1,027,362$168.8M2.15%−200,644−16.3%Reduced
Bessemer Group Inc997,442$164.0M0.35%+88,779+9.8%Added
Jackson Square Partners, LLC823,546$135.4M3.95%+212,958+34.9%Added
Geode Capital Management, LLC748,464$123.1M0.01%+38,702+5.5%Added
Clearbridge Investments, LLC705,240$116.0M0.10%+640,467+988.8%Added
Marshall Wace, LLP676,255$111.2M0.24%−38,877−5.4%Reduced
Impax Asset Management Group plc680,471$110.8M0.45%−169,331−19.9%Reduced
Zurich Insurance Group Ltd605,540$99.6M1.03%+119,944+24.7%Added
Price T Rowe Associates Inc580,822$95.5M0.01%−76,151−11.6%Reduced
Norges Bank558,372$91.8M0.02%−29,683−5.0%Reduced
Charles Schwab Investment Management Inc554,826$91.2M0.03%−16,129−2.8%Reduced
Credit Suisse AG519,520$85.4M0.09%−31,168−5.7%Reduced
Victory Capital Management Inc489,305$80.5M0.09%−156,014−24.2%Reduced
Federated Hermes, Inc.464,979$76.5M0.19%−102,242−18.0%Reduced
Bank of New York Mellon Corp452,659$74.4M0.02%−11,623−2.5%Reduced
Macquarie Group Ltd444,658$73.1M0.08%+4,611+1.0%Added
Hood River Capital Management LLC427,166$70.2M2.09%+6,903+1.6%Added
Northern Trust Corp399,598$65.7M0.01%−12,494−3.0%Reduced
American Century Companies Inc381,715$62.8M0.05%−136,629−26.4%Reduced
Handelsbanken Fonder AB360,509$59.3M0.32%−300−0.1%Reduced
Amundi361,151$58.9M0.03%+361,151New
12th Street Asset Management Company, LLC352,134$57.9M11.68%−12,275−3.4%Reduced
Morgan Stanley299,506$49.2M0.00%−6,820−2.2%Reduced
Renaissance Technologies LLC297,533$48.9M0.07%−190,102−39.0%Reduced
Neuberger Berman Group LLC291,090$47.8M0.04%−708−0.2%Reduced
Robeco Schweiz AG284,982$46.9M0.70%+189,982+200.0%Added
Vontobel Holding Ltd.282,839$46.5M0.41%−3,617−1.3%Reduced
Leeward Investments, LLC - MA277,249$45.6M2.14%−56,735−17.0%Reduced
Thematics Asset Management275,274$45.3M2.17%−24,000−8.0%Reduced
Cramer Rosenthal McGlynn LLC274,210$45.1M2.26%−126,882−31.6%Reduced
Silvercrest Asset Management Group LLC264,185$43.4M0.31%+264,185New
JPMorgan Chase & Co258,027$42.4M0.00%+7,921+3.2%Added
SEI Investments Co253,307$41.7M0.07%+63,534+33.5%Added
Ameriprise Financial Inc243,994$40.1M0.01%+118,053+93.7%Added
AQR Capital Management LLC242,712$39.7M0.08%+31,882+15.1%Added
Citigroup Inc227,383$37.4M0.05%−10,869−4.6%Reduced
DekaBank Deutsche Girozentrale220,500$36.0M0.08%−4,500−2.0%Reduced
Ophir Asset Management Pty Ltd206,363$33.9M7.07%−47,861−18.8%Reduced
Cantor Fitzgerald, L. P.206,142$33.9M0.78%+2,625+1.3%Added
Fuller & Thaler Asset Management, Inc.203,963$33.5M0.19%+266+0.1%Added
Martingale Asset Management L P190,974$31.4M0.61%−16,718−8.0%Reduced
Principal Financial Group Inc189,010$31.1M0.02%−10,066−5.1%Reduced
Scout Investments, Inc.183,525$30.7M0.63%+183,525New
STRS Ohio183,886$30.2M0.13%+165,709+911.6%Added
Jupiter Asset Management Ltd167,657$27.5M0.30%−1,432−0.8%Reduced
First Trust Advisors LP167,126$27.5M0.03%−60,658−26.6%Reduced
Loomis Sayles & Co L P153,562$25.3M0.04%+18,632+13.8%Added
Rhumbline Advisers153,015$25.2M0.03%+3,728+2.5%Added
New York State Common Retirement Fund151,900$25.0M0.03%+3,115+2.1%Added
Telemark Asset Management, LLC150,000$24.7M3.35%+50,000+50.0%Added
Natixis Advisors, L.P.148,426$24.4M0.08%+80,649+119.0%Added
Voya Investment Management LLC142,253$23.4M0.02%−26,271−15.6%Reduced
Panagora Asset Management Inc141,161$23.2M0.14%+125,841+821.4%Added
M.D. Sass Investors Services, Inc.137,860$22.7M3.10%+137,860New
Retirement Systems of Alabama131,236$21.6M0.10%−2,911−2.2%Reduced
Lord, Abbett & Co. LLC130,112$21.4M0.07%−471−0.4%Reduced
Hennessy Advisors Inc127,200$20.9M1.51%+3,300+2.7%Added
Raymond James & Associates116,209$19.1M0.02%−4,741−3.9%Reduced
Royal Bank of Canada114,647$18.9M0.01%−25,814−18.4%Reduced
Swiss National Bank113,500$18.7M0.01%+2,600+2.3%Added
Credit Agricole S A109,712$18.0M0.59%−15,747−12.6%Reduced
California Public Employees Retirement System108,661$17.9M0.02%+629+0.6%Added
Thornburg Investment Management Inc107,682$17.7M0.29%−21,340−16.5%Reduced
Oppenheimer Asset Management Inc.102,920$16.9M0.25%−784−0.8%Reduced
Putnam Investments LLC101,373$16.7M0.02%+58,550+136.7%Added
Nuveen Asset Management, LLC98,467$16.2M0.01%−2,030−2.0%Reduced
Fort Washington Investment Advisors Inc96,315$15.8M0.11%−37,270−27.9%Reduced
Driehaus Capital Management LLC91,933$15.1M0.19%−16,121−14.9%Reduced
Legal & General Group Plc91,701$15.1M0.00%−6,196−6.3%Reduced
Allianz Asset Management GmbH89,969$14.8M0.03%−56,207−38.5%Reduced
FIL Ltd86,201$14.2M0.02%+257+0.3%Added
Candriam Luxembourg S.C.A.85,117$14.0M0.10%−15,734−15.6%Reduced
Stifel Financial Corp83,573$13.7M0.02%+11,231+15.5%Added
Alliancebernstein L.P.81,081$13.3M0.01%−1,494−1.8%Reduced
American International Group, Inc.75,902$12.5M0.08%−1,700−2.2%Reduced
State of Wisconsin Investment Board74,648$12.3M0.03%−2,349−3.1%Reduced
New York State Teachers Retirement System71,280$11.7M0.03%+3,213+4.7%Added
UBS Asset Management Americas Inc80,931$11.5M0.01%00.0%Unchanged
UBS Group AG68,428$11.3M0.00%+15,163+28.5%Added
Bank of America Corp66,509$10.9M0.00%+28,140+73.3%Added
Mariner, LLC66,215$10.9M0.03%−3,389−4.9%Reduced
Moody Aldrich Partners LLC65,401$10.8M2.09%−135−0.2%Reduced
Handelsinvest Investeringsforvaltning65,000$10.7M2.11%−40,000−38.1%Reduced
Raymond James Financial Services Advisors, Inc.64,127$10.5M0.02%−3,784−5.6%Reduced
DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main64,104$10.5M0.02%+31,196+94.8%Added
California State Teachers Retirement System63,098$10.4M0.01%−1,111−1.7%Reduced
Bank of Montreal60,966$10.0M0.01%+43,912+257.5%Added
Cresset Asset Management, LLC58,140$9.56M0.07%+58,140New
State Board of Administration of Florida Retirement System58,048$9.54M0.02%+91+0.2%Added
Mutual of America Capital Management LLC58,045$9.54M0.11%−3,748−6.1%Reduced