Go Pro
→ The dollar reset no one told you about (From Porter & Company) (Ad)tc pixel Free CLH Stock Alerts

Clean Harbors (CLH) Institutional Ownership

Clean Harbors logo
$310.56 -1.25 (-0.40%)
As of 08/28/2026 03:58 PM Eastern
Compare

Institutional Ownership Changes (13F Filings) for Clean Harbors (NYSE:CLH)

Current
Institutional Ownership
Percentage
90.43%
Number of
Institutional Buyers
(last 12 months)
324
Total
Institutional Inflows
(last 12 months)
$9.28B
Number of
Institutional Sellers
(last 12 months)
248
Total
Institutional Outflows
(last 12 months)
$1.60B
Get CLH Insider Trade Alerts

Want to know when executives and insiders are buying or selling Clean Harbors stock? Sign up for InsiderTrades.com's daily newsletter to get the latest insider transactions delivered to your inbox daily.

Subscribe Now
SMS is currently available in Australia, Belgium, Canada, France, Germany, Ireland, Italy, New Zealand, the Netherlands, Singapore, South Africa, Spain, Switzerland, the United Kingdom, and the United States. By entering your phone number and clicking the sign-up button, you agree to receive periodic text messages from MarketBeat at the phone number you submitted, including texts that may be sent using an automatic telephone dialing system. Message and data rates may apply. Message frequency will vary. Messages will consist of stock alerts, news stories, and partner advertisements/offers. Consent is not a condition of the purchase of any goods or services. Text HELP for help/customer support. Unsubscribe at any time by replying "STOP" to any text message that you receive from MarketBeat or by visiting our mailing preferences page. Read our full terms of service and privacy policy.
Skip Chart & View Institutional Buying and Selling Data

CLH Institutional Buying and Selling by Quarter

Clean Harbors Major Shareholders & Ownership History

Export
Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
8/27/2026 Corient Private Wealth LP23,260$6.95M0.0%-41.8%0.044%
8/26/2026 Amundi7,436$2.22M0.0%-93.0%0.014%
8/26/2026 HighTower Advisors LLC7,518$2.25M0.0%-10.7%0.014%
8/25/2026 Groupe la Francaise8,588$2.57M0.0%-16.6%0.016%
8/25/2026 VIRGINIA RETIREMENT SYSTEMS ET Al3,320$992K0.0%N/A0.006%
8/24/2026 California State Teachers Retirement System17,409,656$5.20B0.0%+29,329.1%32.981%
8/23/2026 Wedmont Private Capital930$283K0.0%+18.6%0.002%
8/23/2026 HB Wealth Management LLC1,506$450K0.0%+7.2%0.003%
8/22/2026 AlphaGrep UK Ltd2,006$599K0.2%N/A0.004%
8/22/2026 Syon Capital LLC3,760$1.12M0.0%-5.2%0.007%
8/22/2026 Concurrent Investment Advisors LLC4,540$1.36M0.0%+2.0%0.009%
8/21/2026 Nykredit A S1,319$394K0.0%N/A0.002%
8/21/2026 Acorn Wealth Advisors LLC822$246K0.1%-21.2%0.002%
8/20/2026 Proficio Capital Partners LLC1,996$596K0.0%N/A0.004%
8/20/2026 Headlands Technologies LLC6,134$1.83M0.2%+114.5%0.012%
8/20/2026 Sigma Planning Corp715$214K0.0%-24.3%0.001%
8/20/2026 Benjamin Edwards Inc.4,442$1.33M0.0%-40.3%0.008%
8/20/2026 Northwestern Mutual Wealth Management Co.911$272K0.0%-4.6%0.002%
8/20/2026 Wedbush Securities Inc.1,043$312K0.0%+33.4%0.002%
8/19/2026 UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC466,863$139.48M0.0%-9.8%0.884%
8/19/2026 Hsbc Holdings PLC22,326$6.70M0.0%-0.6%0.042%
8/19/2026 Wellington Management Group LLP3,155,233$942.63M0.2%-11.8%5.977%
8/19/2026 Lombard Odier Asset Management Europe Ltd14,600$4.36M0.0%N/A0.028%
8/18/2026 Beacon Pointe Advisors LLC1,158$346K0.0%N/A0.002%
8/18/2026 Empowered Funds LLC3,508$1.05M0.0%N/A0.007%
8/18/2026 United Capital Financial Advisors LLC1,306$390K0.0%N/A0.002%
8/18/2026Jefferies Financial Group Inc.5,185$1.55M0.0%N/A0.010%
8/18/2026 Public Employees Retirement System of Ohio32,357$9.67M0.0%N/A0.061%
8/17/2026 Capstone Investment Advisors LLC887$265K0.0%N/A0.002%
8/17/2026 Proficio Capital Partners LLC1,996$596K0.0%N/A0.004%
8/17/2026 Corient Private Wealth LP24,156$7.22M0.0%N/A0.046%
8/17/2026 Pillsbury Lake Capital LLC49,604$14.82M0.0%N/A0.094%
8/17/2026 Bank of America Corp DE477,994$142.80M0.0%N/A0.905%
8/15/2026 Freestone Grove Partners LP1,907$570K0.0%N/A0.004%
8/15/2026 Odyssean LLC4,145$1.24M0.2%N/A0.008%
8/15/2026 Man Group plc18,764$5.61M0.0%N/A0.036%
8/15/2026 Jupiter Topco LLC1,598,574$477.57M0.2%N/A3.028%
8/14/2026 Hsbc Holdings PLC22,326$6.70M0.0%N/A0.042%
8/14/2026 Legal & General Group Plc67,504$20.17M0.0%N/A0.128%
8/14/2026 The Manufacturers Life Insurance Company36,767$10.98M0.0%N/A0.070%
The dollar reset no one told you about (Ad)

Porter Stansberry says a dollar reset is underway - one that has happened only once before in America's 250-year history, back in 1974 with a secret Saudi deal that reshaped an entire generation's wealth. Today, a landmark treaty called Pax Silica - signed by 13 nations in December 2025 and barely covered in the press - is at the center of what Fortune calls 'the biggest change to the world's relationship with the dollar' in a generation. The stocks to buy, the assets to avoid, and the moves to consider are outlined in Stansberry's new briefing.tc pixel

Read the full briefing and see how to position yourself now
8/14/2026 Van Hulzen Asset Management LLC797$238K0.0%N/A0.002%
8/14/2026 Algert Global LLC9,250$2.76M0.0%N/A0.018%
8/13/2026 Gallo Partners LP5,968$1.78M4.0%N/A0.011%
8/13/2026 Cibc World Market Inc.928$277K0.0%N/A0.002%
8/13/2026 Sanctuary Advisors LLC1,479$442K0.0%N/A0.003%
8/13/2026 Meiji Yasuda Asset Management Co Ltd.1,159$346K0.0%N/A0.002%
8/13/2026 Bank of Nova Scotia1,350$403K0.0%N/A0.003%
8/12/2026 Commerce Bank1,701$508K0.0%N/A0.003%
8/12/2026 Northwestern Mutual Wealth Management Co.911$272K0.0%N/A0.002%
8/12/2026 Quantbot Technologies LP6,997$2.09M0.1%N/A0.013%
8/12/2026 Evolve Private Wealth LLC696$208K0.0%N/A0.001%
8/12/2026 William Blair Investment Management LLC419,210$125.24M0.4%N/A0.794%
8/12/2026 Landscape Capital Management L.L.C.707$211K0.0%N/A0.001%
8/12/2026 EP Wealth Advisors LLC2,236$668K0.0%N/A0.004%
8/12/2026 Ieq Capital LLC2,341$699K0.0%N/A0.004%
8/12/2026 Burnham & Co LLC3,580$1.07M0.9%N/A0.007%
8/12/2026 Callan Family Office LLC3,058$914K0.0%N/A0.006%
8/11/2026 Allworth Financial LP525$157K0.0%N/A0.001%
8/11/2026 D L Carlson Investment Group Inc.19,325$5.77M0.9%N/A0.037%
8/11/2026 Vise Technologies Inc.1,762$526K0.0%N/A0.003%
8/11/2026 Algebris UK Ltd.2,088$622K0.0%N/A0.004%
8/11/2026 Lisanti Capital Growth LLC5,745$1.72M0.4%N/A0.011%
8/10/2026 West Family Investments Inc.751$224K0.1%N/A0.001%
8/10/2026 NewEdge Wealth LLC3,095$925K0.0%N/A0.006%
8/10/2026 Danica Pension Livsforsikringsaktieselskab37,094$11.08M0.2%N/A0.070%
8/8/2026 M.D. Sass LLC270,507$80.81M5.3%N/A0.512%
8/7/2026 Citizens Financial Group Inc. RI696$208K0.0%N/A0.001%
8/7/2026 K.J. Harrison & Partners Inc10,225$3.06M0.4%N/A0.019%
8/7/2026 BlackRock Inc.5,076,220$1.52B0.0%N/A9.616%
8/7/2026 Deutsche Bank AG51,836$15.49M0.0%N/A0.098%
8/7/2026 Perigon Wealth Management LLC1,468$439K0.0%N/A0.003%
8/7/2026 TimesSquare Capital Management LLC6,796$2.03M0.0%N/A0.013%
8/7/2026 Mitsubishi UFJ Asset Management Co. Ltd.119$36K0.0%N/A0.000%
8/7/2026 Simplicity Wealth LLC3,621$1.08M0.0%N/A0.007%
8/6/2026 Global Retirement Partners LLC2,769$827K0.0%N/A0.005%
8/6/2026 Bank of New York Mellon Corp354,685$105.96M0.0%N/A0.672%
8/6/2026 Focus Partners Advisor Solutions LLC854$255K0.0%N/A0.002%
8/6/2026 State of Wyoming777$232K0.0%N/A0.001%
8/6/2026 S&CO Inc.1,200$358K0.0%N/A0.002%
8/6/2026 Maridea Wealth Management LLC7,065$2.11M0.2%N/A0.013%
8/5/2026 SFE Investment Counsel3,675$1.10M0.1%N/A0.007%
8/3/2026 Oppenheimer Asset Management Inc.39,014$11.66M0.1%N/A0.074%
7/10/2026 Trinity Street Asset Management LLP97,925$29.26M1.5%-10.5%0.185%
7/10/2026 Regent Peak Wealth Advisors LLC681$203K0.0%N/A0.001%
7/10/2026 Handelsbanken Fonder AB65,529$19.58M0.1%-29.8%0.124%
7/10/2026 Fulton Bank N.A.3,509$1.05M0.0%+8.3%0.007%
7/9/2026 Revolve Wealth Partners LLC2,735$817K0.1%N/A0.005%
7/8/2026 Gradient Investments LLC10,687$3.19M0.0%+5.0%0.020%
7/8/2026 Quantum Financial Advisors LLC686$205K0.0%N/A0.001%
7/8/2026 Trust Point Inc.705$211K0.0%N/A0.001%
Leading AI Insider Issues Urgent Market Warning (Ad)

A leading AI pioneer has spent $17 million on AI research and tools since 2022, building a platform now used by 180,000 people worldwide. His firm's tools have reportedly forecasted major downturns in 2000, 2008, and 2020 through extensive backtesting, and he now says many investors hold the wrong stocks heading into the next market phase.tc pixel

See the full market warning and research details here
7/8/2026 Assenagon Asset Management S.A.72,519$21.67M0.0%+48.2%0.137%
7/7/2026 GAMMA Investing LLC1,341$401K0.0%+8.4%0.003%
7/7/2026 Avior Wealth Management LLC1,262$377K0.0%-16.7%0.002%
7/7/2026 Central Pacific Bank Trust Division640$191K0.0%+23.1%0.001%
7/7/2026 CoreCap Advisors LLC261$78K0.0%-41.0%0.000%
7/2/2026 MassMutual Private Wealth & Trust FSB1,056$315K0.0%-9.0%0.002%
7/2/2026 Versant Capital Management Inc2,547$761K0.1%-6.3%0.005%
6/15/2026 Lombard Odier Asset Management Europe Ltd15,786$4.53M0.0%-68.5%0.030%
6/3/2026 NewEdge Advisors LLC1,995$572K0.0%+2.6%0.004%
5/22/2026 Verus Capital Partners LLC886$254K0.0%N/A0.002%


CLH Institutional Ownership - Frequently Asked Questions

During the previous two years, 668 institutional investors and hedge funds held shares of Clean Harbors. The most heavily invested institutionals were California State Teachers Retirement System ($5.20B), BlackRock Inc. ($1.52B), Vanguard Group Inc. ($1.05B), Wellington Management Group LLP ($942.63M), Janus Henderson Group PLC ($675.37M), Jupiter Topco LLC ($477.57M), and FMR LLC ($387.31M).Learn more on Clean Harbors' institutional investors.

90.43% of Clean Harbors' stock is owned by institutional investors. Learn more on CLH's institutional investor holdings.

Of the 564 institutional investors that purchased Clean Harbors' stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: California State Teachers Retirement System ($17.36M), BlackRock Inc. ($5.08M), Wellington Management Group LLP ($1.94M), Norges Bank ($1.88M), Jupiter Topco LLC ($1.60M), Nordea Investment Management AB ($1.04M), and William Blair Investment Management LLC ($830.64K).

Institutional investors have bought a total of 32,368,252 shares in the last 24 months. This purchase volume represents approximately $9.28B in transactions.

Of the 248 institutional investors that sold Clean Harbors' stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Wellington Management Group LLP ($1.00M), Pictet Asset Management Holding SA ($829.37K), Handelsbanken Fonder AB ($317.27K), Invesco Ltd. ($218.13K), Impax Asset Management Group plc ($207.65K), LBP AM SA ($186.50K), and Bessemer Group Inc. ($182.42K).

Institutional investors have sold a total of 6,399,068 shares in the last 24 months. This volume of shares sold represents approximately $1.60B in transactions.


Related Companies

Institutional ownership data for NYSE:CLH is compiled from quarterly 13F filings submitted to the U.S. Securities and Exchange Commission (SEC), with the most recent received on 8/27/2026. New 13F filings are added each quarter as they're published.
From Our Partners
MILLIONAIRE MASTERCLASS INVITE: Altucher
James Altucher says Elon Musk is preparing an unprecedented project set to surface on September 25. Altuche...
Paradigm Press | Sponsoredtc pixel
A $382 trillion migration and the position no one is talking about
Trump just signed a law requiring America's entire $382 trillion financial system to migrate to a new money ne...
Awesomely | Sponsoredtc pixel
Your $29.97 book is free today
Why Some Traders Skip Stocks Entirely You don't need a big account to trade options. In fact, options ca...
Profits Run | Sponsoredtc pixel
The REAL Reason Trump is Invading Iran
For a moment… Forget about Trump’s ties to Israel. Forget about reports of Iran’s nuclear program. Be...
Banyan Hill Publishing | Sponsoredtc pixel
Leading AI Insider Issues Urgent Market Warning
A leading AI pioneer has spent $17 million on AI research and tools since 2022, building a platform now used b...
TradeSmith | Sponsoredtc pixel
Bank of America: 'Digital Dollar Inevitable'
Bank of America just revealed your expiration date. In their Bloomberg interview, they didn't just predict the...
Decentralized Masters | Sponsoredtc pixel
Buy this stock today
Most tech companies skip dividends entirely. This one doesn't, paying shareholders like clockwork while flying...
Chaikin Analytics | Sponsoredtc pixel
Do this before December or regret it
Porter Stansberry believes President Trump will use the December G20 Summit in Miami to unveil a radical monet...
Porter & Company | Sponsoredtc pixel