Newtyn Management (NVRI) reports 1.3% Enviri Corp stake in exit ownership filing

Rhea-AI Filing Summary

Newtyn Management, LLC filed an amended ownership report for Enviri Corp common stock. As of June 30, 2026, an affiliated fund, Newtyn Partners, LP, held 374,194 shares of Enviri common stock, representing 1.3% of the outstanding shares. Newtyn TE Partners, LP held no shares. Newtyn Management, as investment manager to these funds, may be deemed to beneficially own the 374,194 shares, with sole voting and dispositive power over them. The percentage is based on 28,103,750 shares of Enviri common stock outstanding as of June 1, 2026. The filing is identified as an exit filing with respect to Newtyn Management’s ownership position.

Key Figures

Shares beneficially owned: 374,194 shares Percent of class: 1.3% Shares outstanding: 28,103,750 shares +2 more

5 metrics

Shares beneficially owned 374,194 shares Enviri Corp common stock beneficially owned as of June 30, 2026

Percent of class 1.3% Percentage of Enviri Corp common stock outstanding represented by 374,194 shares

Shares outstanding 28,103,750 shares Enviri Corp common stock outstanding as of June 1, 2026, from Form 10-Q

Sole voting power 374,194 shares Shares over which Newtyn Management has sole power to vote

Sole dispositive power 374,194 shares Shares over which Newtyn Management has sole power to dispose

Key Terms

beneficially own, sole dispositive power, exit filing, percent of class

4 terms

beneficially own financial

"The Reporting Person, as the investment manager to NTE and NP, may be deemed to beneficially own these securities."

Beneficially own means having the economic rights and risks of a security—such as the right to receive dividends, sell the shares, or profit from price changes—whether or not your name appears on the official share register. Think of it like renting a car: you use it and reap the benefits even if the title lists someone else. Investors care because beneficial ownership determines who truly controls value, must be disclosed under securities rules, and can signal potential influence or trading activity that affects a stock’s price.

sole dispositive power financial

"Sole Dispositive Power 374,194.00 8 | Shared Dispositive Power 0.00"

Sole dispositive power is the exclusive legal authority to decide what happens to a security — for example, whether to sell, transfer, or retain shares — without needing anyone else’s permission. Investors care because it signals who truly controls the economic outcome of an investment: like holding the only key to a safe, the holder can realize gains or losses and may trigger regulatory reporting, insider rules, or influence over corporate ownership.

exit filing regulatory

"Pursuant to Item 5 below, this is an exit filing with respect to the Reporting Person."

percent of class financial

"Percent of class: 1.3 %"

Percent of class is the portion of a specific category of securities—such as a company’s common shares, preferred shares, or a bond series—that takes part in or approves a corporate action (vote, consent, tender, etc.). Investors watch this number because it reveals how much support or opposition exists within that particular shareholder group; like counting how many members of a club back a proposal, it can determine whether a plan passes or how influence is distributed.

FAQ

What stake in Enviri Corp (NVRI) does Newtyn Management report in this filing?

Newtyn Management, LLC reports beneficial ownership of 374,194 shares of Enviri Corp common stock, representing 1.3% of the company’s 28,103,750 shares outstanding as of June 1, 2026.

Which Newtyn funds hold Enviri Corp (NVRI) shares according to the Schedule 13G/A?

As of June 30, 2026, Newtyn Partners, LP held 374,194 shares of Enviri common stock, while Newtyn TE Partners, LP held 0 shares, with Newtyn Management, LLC serving as investment manager.

What percentage of Enviri Corp (NVRI) does 374,194 shares represent?

The 374,194 shares of Enviri Corp common stock represent 1.3% of the class, based on 28,103,750 shares outstanding as of June 1, 2026, as referenced in the company’s Form 10-Q.

Does Newtyn Management have voting and dispositive power over its Enviri Corp (NVRI) shares?

Yes. Newtyn Management, LLC reports sole voting power and sole dispositive power over 374,194 shares of Enviri Corp common stock, with no shared voting or dispositive power reported.

Why is this Schedule 13G/A for Enviri Corp (NVRI) described as an exit filing?

The report states that it is an exit filing with respect to Newtyn Management, LLC, reflecting that its 1.3% beneficial ownership is now at or below the 5 percent reporting threshold for this class of Enviri Corp common stock.

What date does the Enviri Corp (NVRI) ownership information in this filing reflect?

The beneficial ownership information reflects positions as of June 30, 2026, with the percentage calculated using 28,103,750 shares outstanding as of June 1, 2026 from Enviri Corp’s Form 10-Q.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Available on EDGAR 08/14/2026 - 04:21 PM Accepted by SEC EDGAR 08/14/2026 - 04:15 PM Learn about SEC filing dates

SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

SCHEDULE 13G

UNDER THE SECURITIES EXCHANGE ACT OF 1934

(Amendment No. 1)

Enviri Corp

(Name of Issuer)

Common Stock, par value $0.00001 per share

(Title of Class of Securities)

29390K102

(CUSIP Number)

06/30/2026

(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

Newtyn Management, LLC

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

NEW YORK

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 374,194.00
6	Shared Voting Power 0.00
7	Sole Dispositive Power 374,194.00
8	Shared Dispositive Power 0.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

374,194.00

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)

1.3 %

12

Type of Reporting Person (See Instructions)

IA

Comment for Type of Reporting Person: See Item 2 for additional information.

SCHEDULE 13G

Item 1.
(a)	Name of issuer: Enviri Corp
(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: This report on Schedule 13G is being filed by Newtyn Management, LLC, a New York limited liability company (the "Reporting Person"). The Reporting Person is the investment manager to Newtyn TE Partners, LP, a Delaware limited partnership ("NTE"), and Newtyn Partners, LP, a Delaware limited partnership ("NP"). As of June 30, 2026, NTE held 0 shares of common stock (the "Common Stock") of Enviri Corp (the "Issuer"), and NP held 374,194 shares of Common Stock. The Reporting Person, as the investment manager to NTE and NP, may be deemed to beneficially own these securities. Accordingly, as of June 30, 2026, the Reporting Person may be deemed to beneficially own the 374,194 shares of Common Stock. Beneficial ownership percentages are based upon approximately 28,103,750 shares of Common Stock issued and outstanding as of June 1, 2026, based on information reported by the Issuer in its Quarterly Report on Form 10-Q filed with the Securities and Exchange Commission on June 8, 2026. Pursuant to Item 5 below, this Schedule 13G is an exit filing with respect to the Reporting Person.
(b)	Address or principal business office or, if none, residence: The address for the Reporting Person is 60 East 42nd Street, 12th Floor, New York, NY 10165.
(c)	Citizenship: The Reporting Person is organized under the laws of the State of New York.
(d)	Title of class of securities: Common Stock, par value $0.00001 per share
(e)	CUSIP No.: 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: 374,194.00
(b)	Percent of class: 1.3 %
(c)	Number of shares as to which the person has:
	(i) Sole power to vote or to direct the vote: 374,194.00
	(ii) Shared power to vote or to direct the vote: 0.00
	(iii) Sole power to dispose or to direct the disposition of: 374,194.00
	(iv) Shared power to dispose or to direct the disposition of: 0.00
Item 5.	Ownership of 5 Percent or Less of a Class.
	Ownership of 5 percent or less of a class
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 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 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.

Newtyn Management, LLC

Signature:	/s/ Eugene Dozortsev
Name/Title:	Eugene Dozortsev, Authorized Signatory
Date:	08/14/2026