Vanguard Discloses 19.8% Stake in Clean Harbors Inc.

TL;DR

**Vanguard still owns a huge chunk of Clean Harbors, showing strong institutional backing.**

AI Summary

The Vanguard Group, a major investment firm, filed an amended SC 13G/A on February 13, 2024, disclosing its ownership in Clean Harbors Inc. As of December 29, 2023, Vanguard beneficially owned 10,741,757 shares of Clean Harbors' Common Stock, representing 19.8% of the company. This filing indicates a significant, but slightly reduced, passive stake by one of the world's largest asset managers, which matters to investors as it signals continued institutional confidence in Clean Harbors, despite a minor decrease in their overall percentage ownership.

Why It Matters

This filing shows that Vanguard, a major institutional investor, continues to hold a substantial portion of Clean Harbors, which can be a sign of long-term stability and confidence in the company's prospects.

Risk Assessment

Risk Level: low — This filing indicates a passive investment by a large institutional holder, which generally reduces volatility and signals stability.

Analyst Insight

A smart investor would note Vanguard's continued, albeit slightly reduced, significant stake as a sign of long-term institutional confidence, but also monitor future filings for any substantial changes in ownership percentage that could signal a shift in their investment thesis.

Key Numbers

• 10,741,757 — Shares Beneficially Owned (Represents the total number of Clean Harbors Common Stock shares Vanguard holds.)
• 19.8% — Percentage of Class (Indicates Vanguard's significant ownership stake in Clean Harbors, showing strong institutional presence.)
• December 29, 2023 — Event Date (The specific date on which Vanguard's ownership triggered the need for this filing.)

Key Players & Entities

• The Vanguard Group (company) — reporting person and major institutional investor
• Clean Harbors Inc (company) — subject company whose shares are being reported
• 10,741,757 (dollar_amount) — number of shares beneficially owned by Vanguard
• 19.8% (dollar_amount) — percentage of Clean Harbors' Common Stock owned by Vanguard
• December 29, 2023 (date) — date of the event requiring the filing

Forward-Looking Statements

• Vanguard will maintain a significant, passive stake in Clean Harbors Inc. throughout 2024. (The Vanguard Group) — high confidence, target: December 31, 2024
• Clean Harbors Inc. will continue to be viewed favorably by institutional investors due to Vanguard's large holding. (Clean Harbors Inc.) — medium confidence, target: June 30, 2024

FAQ

Filing Documents

• tv0619-cleanharborsinc.htm (SC 13G/A) — 11KB
• 0001104659-24-020619.txt ( ) — 13KB

(a) - Name of Issuer

Item 1(a) - Name of Issuer: Clean Harbors Inc

(b) - Address of Issuer's Principal Executive Offices

Item 1(b) - Address of Issuer's Principal Executive Offices: 42 Longwater Drive Norwell, MA 02061-9149

(a) - Name of Person Filing

Item 2(a) - Name of Person Filing: The Vanguard Group - 23-1945930

(b) – Address of Principal Business Office or, if none, residence

Item 2(b) – Address of Principal Business Office or, if none, residence: 100 Vanguard Blvd. Malvern, PA 19355

(c) – Citizenship

Item 2(c) – Citizenship: Pennsylvania

(d) - Title of Class of Securities

Item 2(d) - Title of Class of Securities: Common Stock

(e) - CUSIP Number

Item 2(e) - CUSIP Number 184496107

- Type of Filing

Item 3 - Type of Filing: This statement is being filed pursuant to Rule 13d-1. An investment adviser in accordance with 240.13d-1(b)(1)(ii)(E).

- Ownership

Item 4 - Ownership: (a) Amount Beneficially Owned: (b) Percent of Class: (c) Number of shares as to which such person has: (i) sole power to vote or direct to vote: (ii) shared power to vote or direct to vote: (iii) sole power to dispose of or to direct the disposition of: (iv) shared power to dispose or to direct the disposition of: Comments: The responses to questions 5 through 9 and 11 on the cover page(s) are incorporated by reference into this Item 4.

- Ownership of Five Percent or Less of a Class

Item 5 - Ownership of Five Percent or Less of a Class: If this statement is being filed to report the fact that as of the date hereof the reporting person has ceased to be the beneficial owner of more than 5 percent of the class of securities, check the following

- Ownership of More Than Five Percent on Behalf of Another Person

Item 6 - Ownership of More Than Five Percent on Behalf of Another Person: The Vanguard Group, Inc.'s clients, including investment companies registered under the Investment Company Act of 1940 and other managed accounts, have the right to receive or the power to direct the receipt of dividends from, or the proceeds from the sale of, the securities reported herein. No one other person's interest in the securities reported herein is more than 5%. Item 7 - Identification and Classification of the Subsidiary Which Acquired The Security Being Reported on by the Parent Holding Company: Not applicable

- Identification and Classification of Members of Group

Item 8 - Identification and Classification of Members of Group: Not applicable

- Notice of Dissolution of Group

Item 9 - Notice of Dissolution of Group: Not applicable

- Certification

Item 10 - Certification: By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were acquired and are held in the ordinary course of business and were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired in connection with or as a participant in any transaction having that purpose or effect, other than activities solely in connection with a nomination under 240.14a-11. Signature After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct. Date: February 13, 2024 By /s/ Ashley Grim Name: Ashley Grim Title: Head of Global Fund Administration

View Full Filing

View this SC 13G/A filing on SEC EDGAR