D. E. Shaw reveals 6% Enviri stake

Enviri Corporation ownership filings show that D. E. Shaw entities and David E. Shaw report shared beneficial interests in Enviri common stock.

Rhea-AI Filing Summary

Enviri Corporation ownership filings show that D. E. Shaw entities and David E. Shaw report shared beneficial interests in Enviri common stock. D. E. Shaw & Co., L.P. reports 1,660,335 shares ( 6.0% ), D. E. Shaw & Co., L.L.C. reports 1,607,914 shares ( 5.8% ), and David E. Shaw is reported with 1,660,335 shares ( 6.0% ).

The filing states the percent of class is calculated from a derived figure of 27,568,534 shares outstanding, reflecting an exchange ratio applied to 82,705,602 shares of Old Enviri outstanding as of April 30, 2026.

Insights

Institutional Ownership Analyst

Large D. E. Shaw affiliates report roughly 5.8–6.0% shared stakes in Enviri.

D. E. Shaw & Co., L.P., D. E. Shaw & Co., L.L.C., and David E. Shaw report shared voting and dispositive power over roughly 1.6 million shares each, reflecting common ownership through affiliated funds and management structures. The filing attributes holdings across multiple portfolio entities and management vehicles.

Ownership percentages are calculated from a derived outstanding share figure of 27,568,534 shares, itself produced via an exchange of Old Enviri shares as of April 30, 2026. Subsequent filings may update holdings and the outstanding share base.

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Accepted by SEC EDGAR 06/03/2026 - 04:47 PM EDT Learn about SEC filing dates

SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

SCHEDULE 13G

UNDER THE SECURITIES EXCHANGE ACT OF 1934

Enviri Corporation

(Name of Issuer)

Common Stock, par value $0.00001 per share

(Title of Class of Securities)

29390K102

(CUSIP Number)

06/01/2026

(Date of Event Which Requires Filing of this Statement)

Check the appropriate box to designate the rule pursuant to which this Schedule is filed:

Rule 13d-1(b)

Rule 13d-1(c)

Rule 13d-1(d)

schemaVersion:

SCHEDULE 13G

CUSIP Number(s): 29390K102

1

Names of Reporting Persons

D. E. Shaw & Co., L.P.

2

Check the appropriate box if a member of a Group (see instructions)

(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 0.00
6	Shared Voting Power 1,659,536.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 1,660,335.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

1,660,335.00

10

Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

11

Percent of class represented by amount in row (9)

6.0 %

12

Type of Reporting Person (See Instructions)

IA, PN

Comment for Type of Reporting Person: The percent of class reported is based on a derived figure of 27,568,534 shares of common stock outstanding, each share of which was issued to shareholders of Enviri Corporation, predecessor by merger to Enviri LLC (CIK: 0000045876), ("Old Enviri") in exchange for every three shares of the 82,705,602 shares of common stock of Old Enviri outstanding as of April 30, 2026, as reported in Old Enviri's 10-Q filed with the SEC on May 11, 2026.

SCHEDULE 13G

CUSIP Number(s): 29390K102

1

Names of Reporting Persons

D. E. Shaw & Co., L.L.C.

2

Check the appropriate box if a member of a Group (see instructions)

(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 0.00
6	Shared Voting Power 1,607,914.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 1,607,914.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

1,607,914.00

10

Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

11

Percent of class represented by amount in row (9)

5.8 %

12

Type of Reporting Person (See Instructions)

OO

Comment for Type of Reporting Person: The percent of class reported is based on a derived figure of 27,568,534 shares of common stock outstanding, each share of which was issued to shareholders of Enviri Corporation, predecessor by merger to Enviri LLC (CIK: 0000045876), ("Old Enviri") in exchange for every three shares of the 82,705,602 shares of common stock of Old Enviri outstanding as of April 30, 2026, as reported in Old Enviri's 10-Q filed with the SEC on May 11, 2026.

SCHEDULE 13G

CUSIP Number(s): 29390K102

1

Names of Reporting Persons

David E. Shaw

2

Check the appropriate box if a member of a Group (see instructions)

(a)
(b)

3

Sec Use Only

4

Citizenship or Place of Organization

UNITED STATES

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 0.00
6	Shared Voting Power 1,659,536.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 1,660,335.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

1,660,335.00

10

Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

11

Percent of class represented by amount in row (9)

6.0 %

12

Type of Reporting Person (See Instructions)

IN

Comment for Type of Reporting Person: The percent of class reported is based on a derived figure of 27,568,534 shares of common stock outstanding, each share of which was issued to shareholders of Enviri Corporation, predecessor by merger to Enviri LLC (CIK: 0000045876), ("Old Enviri") in exchange for every three shares of the 82,705,602 shares of common stock of Old Enviri outstanding as of April 30, 2026, as reported in Old Enviri's 10-Q filed with the SEC on May 11, 2026.

SCHEDULE 13G

Item 1.
(a)	Name of issuer: Enviri Corporation
(b)	Address of issuer's principal executive offices: Two Logan Square, 100-120 North 18th Street, 17th Floor, Philadelphia, PA 19103
Item 2.
(a)	Name of person filing: D. E. Shaw & Co., L.P. D. E. Shaw & Co., L.L.C. David E. Shaw
(b)	Address or principal business office or, if none, residence: The business address for each reporting person is: Two Manhattan West 375 Ninth Avenue, 52nd Floor New York, NY 10001
(c)	Citizenship: D. E. Shaw & Co., L.P. is a limited partnership organized under the laws of the state of Delaware. D. E. Shaw & Co., L.L.C. is a limited liability company organized under the laws of the state of Delaware. David E. Shaw is a citizen of the United States of America.
(d)	Title of class of securities: Common Stock, par value $0.00001 per share
(e)	CUSIP Number(s): 29390K102
Item 3.	If this statement is filed pursuant to §§ 240.13d-1(b) or 240.13d-2(b) or (c), check whether the person filing is a:
(a)	Broker or dealer registered under section 15 of the Act (15 U.S.C. 78o);
(b)	Bank as defined in section 3(a)(6) of the Act (15 U.S.C. 78c);
(c)	Insurance company as defined in section 3(a)(19) of the Act (15 U.S.C. 78c);
(d)	Investment company registered under section 8 of the Investment Company Act of 1940 (15 U.S.C. 80a-8);
(e)	An investment adviser in accordance with § 240.13d-1(b)(1)(ii)(E);
(f)	An employee benefit plan or endowment fund in accordance with § 240.13d-1(b)(1)(ii)(F);
(g)	A parent holding company or control person in accordance with § 240.13d-1(b)(1)(ii)(G);
(h)	A savings associations as defined in Section 3(b) of the Federal Deposit Insurance Act (12 U.S.C. 1813);
(i)	A church plan that is excluded from the definition of an investment company under section 3(c)(14) of the Investment Company Act of 1940 (15 U.S.C. 80a-3);
(j)	A non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J). If filing as a non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J), please specify the type of institution:
(k)	Group, in accordance with Rule 240.13d-1(b)(1)(ii)(K).
Item 4.	Ownership
(a)	Amount beneficially owned: D. E. Shaw & Co., L.P.: 1,660,335 shares This is composed of (i) 1,260,608 shares in the name of D. E. Shaw Galvanic Portfolios, L.L.C., (ii) 213,156 shares in the name of D. E. Shaw Oculus Portfolios, L.L.C., (iii) 117,185 shares in the name of D. E. Shaw Valence Portfolios, L.L.C., (iv) 16,666 shares in the name of D. E. Shaw Composite Portfolios, L.L.C., and (v) 52,720 shares under the management of D. E. Shaw Investment Management, L.L.C. D. E. Shaw & Co., L.L.C.: 1,607,914 shares This is composed of (i) 1,260,608 shares in the name of D. E. Shaw Galvanic Portfolios, L.L.C., (ii) 213,156 shares in the name of D. E. Shaw Oculus Portfolios, L.L.C., (iii) 117,185 shares in the name of D. E. Shaw Valence Portfolios, L.L.C., (iv) 16,666 shares in the name of D. E. Shaw Composite Portfolios, L.L.C., and (v) 299 shares in the name of D. E. Shaw Investment Management Special Investment Fund, L.L.C. David E. Shaw: 1,660,335 shares This is composed of (i) 1,260,608 shares in the name of D. E. Shaw Galvanic Portfolios, L.L.C., (ii) 213,156 shares in the name of D. E. Shaw Oculus Portfolios, L.L.C., (iii) 117,185 shares in the name of D. E. Shaw Valence Portfolios, L.L.C., (iv) 16,666 shares in the name of D. E. Shaw Composite Portfolios, L.L.C., and (v) 52,720 shares under the management of D. E. Shaw Investment Management, L.L.C. David E. Shaw does not own any shares directly. By virtue of David E. Shaw's position as President and sole shareholder of D. E. Shaw & Co., Inc., which is the general partner of D. E. Shaw & Co., L.P., which in turn is the investment adviser of D. E. Shaw Oculus Portfolios, L.L.C., D. E. Shaw Valence Portfolios, L.L.C., and D. E. Shaw Composite Portfolios, L.L.C. and the managing member of (i) D. E. Shaw Investment Management, L.L.C., which in turn is the investment adviser of D. E. Shaw Investment Management Special Investment Fund, L.L.C., and (ii) D. E. Shaw Adviser II, L.L.C., which in turn is the investment adviser of D. E. Shaw Galvanic Portfolios, L.L.C., and by virtue of David E. Shaw's position as President and sole shareholder of D. E. Shaw & Co. II, Inc., which is the managing member of D. E. Shaw & Co., L.L.C., which in turn is the manager of D. E. Shaw Oculus Portfolios, L.L.C., D. E. Shaw Valence Portfolios, L.L.C., D. E. Shaw Composite Portfolios, L.L.C., and D. E. Shaw Investment Management Special Investment Fund, L.L.C. and the managing member of D. E. Shaw Manager II, L.L.C., which in turn is the manager of D. E. Shaw Galvanic Portfolios, L.L.C., David E. Shaw may be deemed to have the shared power to vote or direct the vote of 1,659,536 shares and the shared power to dispose or direct the disposition of 1,660,335 shares, the 1,660,335 shares as described above constituting 6.0% of the outstanding shares, and, therefore, David E. Shaw may be deemed to be the beneficial owner of such shares. David E. Shaw disclaims beneficial ownership of such 1,660,335 shares.
(b)	Percent of class: D. E. Shaw & Co., L.P.: 6.0% D. E. Shaw & Co., L.L.C.: 5.8% David E. Shaw: 6.0%
(c)	Number of shares as to which the person has:
	(i) Sole power to vote or to direct the vote: D. E. Shaw & Co., L.P.: 0 shares D. E. Shaw & Co., L.L.C.: 0 shares David E. Shaw: 0 shares
	(ii) Shared power to vote or to direct the vote: D. E. Shaw & Co., L.P.: 1,659,536 shares D. E. Shaw & Co., L.L.C.: 1,607,914 shares David E. Shaw: 1,659,536 shares
	(iii) Sole power to dispose or to direct the disposition of: D. E. Shaw & Co., L.P.: 0 shares D. E. Shaw & Co., L.L.C.: 0 shares David E. Shaw: 0 shares
	(iv) Shared power to dispose or to direct the disposition of: D. E. Shaw & Co., L.P.: 1,660,335 shares D. E. Shaw & Co., L.L.C.: 1,607,914 shares David E. Shaw: 1,660,335 shares
Item 5.	Ownership of 5 Percent or Less of a Class.
	Not Applicable
Item 6.	Ownership of more than 5 Percent on Behalf of Another Person.
	Not Applicable
Item 7.	Identification and Classification of the Subsidiary Which Acquired the Security Being Reported on by the Parent Holding Company or Control Person.
	Not Applicable
Item 8.	Identification and Classification of Members of the Group.
	Not Applicable
Item 9.	Notice of Dissolution of Group.
	Not Applicable

Item 10.

Certifications:

By signing below I certify that, to the best of my knowledge and belief, the securities referred to above 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 and are not held 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.

D. E. Shaw & Co., L.P.

Signature:	/s/ Daniel R. Marcus
Name/Title:	Daniel R. Marcus / Chief Compliance Officer
Date:	06/03/2026

D. E. Shaw & Co., L.L.C.

Signature:	/s/ Daniel R. Marcus
Name/Title:	Daniel R. Marcus / Authorized Signatory
Date:	06/03/2026

David E. Shaw

Signature:	/s/ Daniel R. Marcus
Name/Title:	Daniel R. Marcus / Attorney-in-Fact for David E. Shaw
Date:	06/03/2026

Comments accompanying signature: Exhibit 1: Power of Attorney, granted by David E. Shaw relating to D. E. Shaw & Co., Inc., in favor of the signatories hereto, among others, dated August 1, 2024. Exhibit 2: Power of Attorney, granted by David E. Shaw relating to D. E. Shaw & Co. II, Inc., in favor of the signatories hereto, among others, dated August 1, 2024.

Exhibit Information

Exhibit 3: Joint Filing Agreement, by and among the Reporting Persons, dated June 3, 2026.