Clean Harbors (CLH) Shares Outstanding (2009 - 2026)
Clean Harbors (CLH) recorded Shares Outstanding of 52.81 million in Q2 2026, down 1.5% from 53.59 million a year earlier and unchanged from the prior quarter.
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Analysis
Clean Harbors (CLH) Shares Outstanding (2009 - 2026) Analysis & Trends
For FY2025, Clean Harbors reported Shares Outstanding of 53.51 million, down 0.7% from FY2024.
- Annual Shares Outstanding has declined for 12 straight years, with a five-year compound annual growth rate of -0.7% (FY2020 to FY2025).
- Across earlier years, Shares Outstanding came in at 53.9 million in FY2024 (-0.3%), 54.07 million in FY2023 (-0.3%), 54.22 million in FY2022 (-0.5%) and 54.51 million in FY2021 (-1.7%).
- The Q2 2026 figure is the lowest quarterly Shares Outstanding since Q1 2011.
- On a year-over-year basis, Shares Outstanding has declined for 11 consecutive quarters, with an average decline of 0.8% over the last eight quarters.
- Across the past five years, year-over-year decline in Shares Outstanding ran from 0.0% in Q3 2023 to 2.1% in Q3 2021.
- Per Business Quant, the preceding three quarters came in at 52.82 million (Q1 2026), 53.51 million (Q4 2025) and 53.52 million (Q3 2025).
Peer Set
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Shares Outstanding (Qtr) |
|---|---|---|---|---|---|
| 1 | Waste Management | 81.64 Bn | 80.55 Bn | 2.73 Bn | 401.50 Mn |
| 2 | Republic Services | 64.27 Bn | 63.89 Bn | 1.87 Bn | 307.50 Mn |
| 3 | Waste Connections | 38.82 Bn | 38.45 Bn | 1.08 Bn | 253.46 Mn |
| 4 | Clean Harbors | 16.38 Bn | 13.39 Bn | 608.78 Mn | 52.81 Mn |
| 5 | GFL Environmental | 15.51 Bn | 13.19 Bn | 385.80 Mn | 369.56 Mn |
| 6 | Casella Waste Systems | 5.03 Bn | 4.15 Bn | 178.80 Mn | 63.61 Mn |
| 7 | Onterris | 470.12 Mn | 429.40 Mn | 82.26 Mn | 35.81 Mn |
| 8 | Perma Fix Environmental Services | 331.90 Mn | 223.46 Mn | -2.50 Mn | 19.84 Mn |
| 9 | Deep Isolation Nuclear | 182.23 Mn | 182.23 Mn | 707,000.00 | 57.66 Mn |
| 10 | Comstock | 177.73 Mn | 181.05 Mn | -896,073.00 | 75.81 Mn |
Historic Data
Download Data
Historic Data
| Date | Value |
|---|---|
| Jun 30, 2026 | 52.81 Mn |
| Mar 31, 2026 | 52.82 Mn |
| Dec 31, 2025 | 53.51 Mn |
| Sep 30, 2025 | 53.52 Mn |
| Jun 30, 2025 | 53.59 Mn |
| Mar 31, 2025 | 53.76 Mn |
| Dec 31, 2024 | 53.90 Mn |
| Sep 30, 2024 | 53.95 Mn |
| Jun 30, 2024 | 53.93 Mn |
| Mar 31, 2024 | 53.93 Mn |
| Dec 31, 2023 | 54.07 Mn |
| Sep 30, 2023 | 54.12 Mn |
| Jun 30, 2023 | 54.09 Mn |
| Mar 31, 2023 | 54.08 Mn |
| Dec 31, 2022 | 54.22 Mn |
| Sep 30, 2022 | 54.11 Mn |
| Jun 30, 2022 | 54.32 Mn |
| Mar 31, 2022 | 54.41 Mn |
| Dec 31, 2021 | 54.51 Mn |
| Sep 30, 2021 | 54.41 Mn |
API Access
Clean Harbors Shares Outstanding API
Pull this series into your own models, spreadsheets and apps with the Business Quant
Historical Metrics API. The request below matches the chart above — change the
frequency, period or values and it follows. Swap YOUR_API_KEY for your own key.
https://data.businessquant.com/historic?slug=shares-outstanding&ticker=CLH&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "shares-outstanding", "ticker": "CLH", "period": "max", "api_key": "YOUR_API_KEY"}
data = requests.get(url, params=params).json()const res = await fetch("https://data.businessquant.com/historic?slug=shares-outstanding&ticker=CLH&period=max&api_key=YOUR_API_KEY");
const data = await res.json();