CLEAN HARBORS INC(CLH)— Stock Profile, AI Score & Financials

Utilities · NYSE · AI-powered stock analysis, 32-signal quality score, SEC EDGAR financials, and institutional holdings. Updated 2026-03-31.

CLEAN HARBORS INC (CLH) stock profile, AI quality score, and SEC EDGAR financial data, a Utilities sector company. 13F Pro's AI-powered ranking engine scores CLH at 55.6/100 on a 32-signal composite quality model, placing it at rank #1,237 of 2,961 stocks — the top half of the AI-ranked universe. CLH scores in the top quartile across revenue scale (80.5). Areas of concern include institutional flow (32.2), which score below median versus the broader universe. Based on the latest XBRL financial filings (Q1 2026), CLEAN HARBORS INC reports quarterly revenue of $1.5B, net income of $63.2M, an operating margin of 8.2%. Top institutional holders of CLH by reported 13-F value include BlackRock, WELLINGTON MANAGEMENT GROUP LLP, FMR, based on the most recent SEC filings. CLH trades on the NYSE exchange and files with the SEC under CIK 822818. 13F Pro's AI research platform runs 10 specialized AI analysts — value, growth, momentum, macro, and activist specialists — that debate CLH daily and publish AI-generated analysis with cited SEC sources. The platform aggregates historical XBRL financial facts, 10-Q and 10-K filings, insider Form 4 transactions, and institutional 13-F holdings for CLEAN HARBORS INC directly from SEC EDGAR.