CLH (Clean Harbors) Institutional Ownership: 101.90% (As of Jul. 08, 2026)


CLH Clean Harbors Inc CLH
87 GF Score
Price $300.96
GF Value $243.97
Valuation Modestly Overvalued
! 6 Warning Signs
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What is Clean Harbors Institutional Ownership?

Clean Harbors CLH +1.02% 87 Institutional Ownership is 101.90% as of Jul. 08, 2026. GuruFocus rates CLH with a GF Score™ of 87/100 and a GF Value™ of $243.97 (Modestly Overvalued). The stock has 6 warning signs investors should review.

Institutional ownership is the percentage of shares that are owned by institutions out of the total shares outstanding. As of today, Clean Harbors's institutional ownership is 101.90%.

Insider Ownership is the percentage of shares that are owned by company insiders relative to the total shares outstanding. As of today, Clean Harbors's Insider Ownership is 2.47%.

Float Percentage Of Total Shares Outstanding is the percentage of float shares relative to the total shares outstanding. As of today, Clean Harbors's Float Percentage Of Total Shares Outstanding is 94.94%.

Clean Harbors Institutional Ownership Historical Data

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The historical data trend for Clean Harbors's Institutional Ownership can be seen below:

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

Clean Harbors Institutional Ownership Chart

Clean Harbors Historical Data

The historical data trend for Clean Harbors can be seen below:

2025-08-31 2025-09-30 2025-10-31 2025-11-30 2025-12-31 2026-01-31 2026-02-28 2026-03-31 2026-04-30 2026-06-30
Institutional Ownership 67.75 69.02 68.63 67.84 67.49 66.71 67.93 67.64 66.96 68.67
CLH
87GF Score
Clean Harbors Inc CLH
Institutional Ownership is just one metric. See GF Score™, valuation, warning signs, and more.
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Clean Harbors Institutional Ownership Calculation

The percentage of shares that are owned by institutions out of the total shares outstanding.

What does a Institutional Ownership of 101.90% mean?
Clean Harbors (CLH) has a Institutional Ownership of 101.90% as of Jul. 08, 2026. Institutional ownership equals the percent of shares owned by financial institutions relative to total shares. View historical data on Clean Harbors and its competitors.
Is Clean Harbors' Institutional Ownership too high?
Clean Harbors' current Institutional Ownership is 101.90%. Overall, Clean Harbors has a GF Score™ of 87/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Clean Harbors' Institutional Ownership compare to GFL and CWST?
Clean Harbors' Institutional Ownership of 101.90% can be compared against companies in the Waste Management industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Institutional Ownership for a Waste Management company?
A good Institutional Ownership depends on the Waste Management industry context. However, Institutional Ownership should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Institutional Ownership mean?
A high Institutional Ownership can signal that a stock is expensive relative to its fundamentals. Institutional ownership equals the percent of shares owned by financial institutions relative to total shares. View historical data on Clean Harbors and its competitors. Clean Harbors's current Institutional Ownership is 101.90%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Clean Harbors stock overvalued right now?
Based on GuruFocus' analysis, Clean Harbors (CLH) is currently considered Modestly Overvalued. The stock's GF Value™ is $243.97, compared to a current price of $300.96 — trading 23.4% above its estimated fair value. The current Institutional Ownership is 101.90%. Clean Harbors' overall GF Score™ is 87/100 with 6 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Institutional Ownership calculated?
Institutional Ownership is calculated from a company's financial statements. For Clean Harbors (CLH), the current Institutional Ownership is 101.90% as of Jul. 08, 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.

Is Clean Harbors (CLH) Overvalued in 2026?

Based on GuruFocus' analysis, Clean Harbors stock appears to be overvalued. The current stock price of $300.96 is trading 23.4% above its estimated GF Value™ of $243.97. GuruFocus considers Clean Harbors to be Modestly Overvalued.

Key valuation signals for CLH:

  • Institutional Ownership: 101.90%
  • GF Value™: $243.97 vs. price of $300.96 (23.4% above fair value)
  • GF Score™: 87/100 with 6 warning signs

No single metric tells the full story. See the CLH stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.

Clean Harbors Business Description

Other Exchanges CLH1:MexicoCH6:Germany
Address 42 Longwater Drive, Norwell, MA, USA, 02061-9149
Clean Harbors Inc is an environmental and industrial services provider that provides parts cleaning and related environmental services to commercial, industrial, and automotive customers. Its business segments are Environmental Services and Safety-Kleen Sustainability Solutions. Environmental Services includes waste collection, transportation, treatment, recycling, and disposal, along with industrial maintenance services. Safety-Kleen Sustainability Solutions provides used oil collection and manufactures base oil, vacuum gas oil, and lubricants. The company generates the majority of its revenues from the Environmental Services segment and operates in the United States, with maximum revenue, and Canada.
87GF Score

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Institutional Ownership is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

$300.96
Price
$243.97
GF Value