Wellington Mgmt Amends Clean Harbors Stake (13G/A)

TL;DR

**Wellington Management just updated its Clean Harbors stake, watch for market reaction.**

AI Summary

Wellington Management Group LLP, a Massachusetts-based investment firm, filed an Amendment No. 12 to its SC 13G filing on February 8, 2024, indicating its ownership of Clean Harbors, Inc. common stock as of December 29, 2023. This update is significant for investors because it reflects a change in Wellington's passive ownership stake in Clean Harbors, a hazardous waste management company, which could signal their evolving investment strategy or outlook on the company's future performance.

Why It Matters

This filing shows an institutional investor's updated position in Clean Harbors, which can influence market perception and potentially impact the stock price.

Risk Assessment

Risk Level: low — This is a routine update from a passive institutional investor and does not indicate any immediate significant risk.

Analyst Insight

An investor should monitor subsequent filings from Wellington Management Group LLP to track any further changes in their ownership percentage, as significant increases or decreases could signal a stronger conviction (positive or negative) about Clean Harbors' future.

Key Players & Entities

• Wellington Management Group LLP (company) — the reporting person and institutional investor
• Clean Harbors, Inc. (company) — the subject company whose stock is being reported
• Massachusetts (location) — place of organization for Wellington Management Group LLP
• December 29, 2023 (date) — the date of the event requiring the filing
• February 8, 2024 (date) — the filing date of the SC 13G/A

FAQ

From the Filing

0000902219-24-000161.txt : 20240208 0000902219-24-000161.hdr.sgml : 20240208 20240208102008 ACCESSION NUMBER: 0000902219-24-000161 CONFORMED SUBMISSION TYPE: SC 13G/A PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20240208 DATE AS OF CHANGE: 20240208 SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: CLEAN HARBORS INC CENTRAL INDEX KEY: 0000822818 STANDARD INDUSTRIAL CLASSIFICATION: HAZARDOUS WASTE MANAGEMENT [4955] ORGANIZATION NAME: 01 Energy & Transportation IRS NUMBER: 042997780 STATE OF INCORPORATION: MA FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: SC 13G/A SEC ACT: 1934 Act SEC FILE NUMBER: 005-39179 FILM NUMBER: 24607376 BUSINESS ADDRESS: STREET 1: 42 LONGWATER DRIVE STREET 2: P.O. BOX 9149 CITY: NORWELL STATE: MA ZIP: 02061-9149 BUSINESS PHONE: 781-792-5000 MAIL ADDRESS: STREET 1: 42 LONGWATER DRIVE CITY: NORWELL STATE: MA ZIP: 02061-9149 FILED BY: COMPANY DATA: COMPANY CONFORMED NAME: WELLINGTON MANAGEMENT GROUP LLP CENTRAL INDEX KEY: 0000902219 STANDARD INDUSTRIAL CLASSIFICATION: UNKNOWN SIC - 0000 [0000] ORGANIZATION NAME: IRS NUMBER: 042683227 STATE OF INCORPORATION: MA FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: SC 13G/A BUSINESS ADDRESS: STREET 1: C/O WELLINGTON MANAGEMENT COMPANY LLP STREET 2: 280 CONGRESS STREET CITY: BOSTON STATE: MA ZIP: 02210 BUSINESS PHONE: 6179515000 MAIL ADDRESS: STREET 1: C/O WELLINGTON MANAGEMENT COMPANY LLP STREET 2: 280 CONGRESS STREET CITY: BOSTON STATE: MA ZIP: 02210 FORMER COMPANY: FORMER CONFORMED NAME: WELLINGTON MANAGEMENT CO LLP DATE OF NAME CHANGE: 19960930 FORMER COMPANY: FORMER CONFORMED NAME: WELLINGTON MANAGEMENT CO DATE OF NAME CHANGE: 19930426 SC 13G/A 1 SEC13G_Filing.htm SEC SCHEDULE 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 12 ) * Clean Harbors, Inc. (Name of Issuer) Common Stock (Title of Class of Securities) 184496107 (CUSIP Number) December 29, 2023 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this Schedule is filed: [X] Rule 13d-1(b) [ ] Rule 13d-1(c) [ ] Rule 13d-1(d) * The remainder of this cover page shall be filled out for a reporting person's initial filing on this form with respect to the subject class of securities, and for any subsequent amendment containing information which would alter the disclosures provided in a prior cover page. The information required in the remainder of this cover page shall not be deemed to be "filed" for the purpose of Section 18 of the Securities Exchange Act of 1934 (the "Act") or otherwise subject to the liabilities of that section of the Act, but shall be subject to all other provisions of the Act (however, see the Notes.) CUSIP No. 184496107 1. NAMES OF REPORTING PERSONS Wellington Management Group LLP 2. CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) [ ] (b) [ ] 3. SEC USE ONLY 4. CITIZENSHIP OR PLACE OF ORGANIZATION Massachusetts NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH 5. SOLE VOTING POWER 0 6. SHARED VOTING POWER 2,944,758 7. SOLE DISPOSITIVE POWER 0 8. SHARED DISPOSITIVE POWER 3,654,929 9. AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 3,654,929 10. CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES [ ] 11. PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) 6.76% 12. TYPE OF REPORTING PERSON HC CUSIP No. 184496107 1. NAMES OF REPORTING PERSONS Wellington Group Holdings LLP 2. CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) [ ] (b) [ ] 3. SEC USE ONLY 4. CITIZENSHIP OR PLACE OF ORGANIZATION Delaware NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH 5. SOLE VOTING POWER 0 6. SHARED VOTING POWER 2,944,758 7. SOLE DISPOSITIVE POWER 0 8. SHARED DISPOSITIVE POWER 3,654,929 9. AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 3,654,929 10. CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES [ ] 11. PERCENT OF CLASS REPRESENTED BY AMOUNT IN R