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Ticker / large cap

CLH

Clean Harbors, Inc.
6
Contracts
$54.2M
Total Value

Stock Metrics

2.6%
Short % Float
2.2d to cover · Low squeeze
96.8%
Inst % Float
10 holders · 2026-06-30
Blackrock Inc.
Top Holder
9.6% of float
50.1M sh
Public Float
10/100
Dilution Score
Low
24+ mo
Cash Runway
Verified regulatory filings & proprietary analysis.

Fleet Intelligence

Dilution Risk
10/100
LOW
Inst: 96.79% · Top: Blackrock Inc.

Contracts

DateSourceTitleAwardeeValueScore
2026-08-12usaspending70Z08426FPORT0018CLEAN HARBORS ENVIRONMENT$40K0.0
2026-07-31samS--WA-ABERNATHY FTC-CHEMICAL DESTRUCTIONCLEAN HARBORS ENVIRONMENT$6K—
2026-07-27samF--DATE ST HAZARDOUS WASTE DISPOSALCLEAN HARBORS ENVIRONMENT$3K—
2026-07-24usaspending70Z08426FPORT0016HEPACO LLC$40K0.0
2026-03-17usaspendingSPE60226FC60QS-OIL CORPORATION$51.8M0.5
2023-09-30usaspending70B03C23C00000100CLEAN HARBORS ENVIRONMENT$2.3M0.0

News Signals

One Rock Capital Partners Announces Sale of EnviroServe to Clean Harborsyahoo_finance 7d
Clean Harbors to Acquire EnviroServe for $470 Millionyahoo_finance 7d
Clean Harbors buying EnviroServe from private equity for $470Myahoo_finance 7d
CLH — Institutional Stake Disclosure (13G)edgar 14d
CLH Shares Decline 4.7% Since Second-Quarter 2026 Earnings Releaseyahoo_finance 15d
CLH — Insider Transaction (Form 4)edgar 17d
Clean Harbors (CLH) Is Buying Western Oil For $30 Million And Chasing More Dealsyahoo_finance 17d
Clean Harbors, Inc. (CLH) Q2 2026 Earnings Call Transcriptseeking_alpha 21d
Clean Harbors announces $305M deal and data center strategyyahoo_finance 21d
CLH — Material Event (8-K)edgar 22d
CLH — Quarterly Report (10-Q)edgar 22d
CLH — Insider Transaction (Form 4)edgar 31d
CLH — Insider Transaction (Form 4)edgar 45d
CLH — Insider Transaction (Form 4)edgar 45d
CLH — Insider Transaction (Form 4)edgar 45d
CLH — Insider Transaction (Form 4)edgar 45d
CLH — Insider Transaction (Form 4)edgar 45d
CLH — Insider Transaction (Form 4)edgar 45d
CLH — Insider Transaction (Form 4)edgar 45d