As of November 10, 2026, 2 holders' latest Schedule 13D or 13G filings report owning 5% or more of Enviri LLC. The largest reported stake is Neuberger Berman Group LLC's, at 7.3%. 19 filings are on record since August 12, 2025 (Schedule 13G, June 2, 2026).
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Key facts
- · Reporting person: M.H. Davidson & Co. · Sole voting: 0 · Shared voting: 0 · Sole dispositive: 0 · Shared dispositive: 0 · SCHEDULE 13G/A, 2026-08-14
- · Reporting person: Mason Capital Management LLC · Sole voting: 0 · Shared voting: 0 · Sole dispositive: 0 · Shared dispositive: 0 · SCHEDULE 13G/A, 2026-08-14
- · Reporting person: BlackRock, Inc. · Sole voting: 0 · Shared voting: 0 · Sole dispositive: 0 · Shared dispositive: 0 · SCHEDULE 13G/A, 2026-07-14
- · Holder: BlackRock, Inc. · Percent: 6.9% · SCHEDULE 13G/A
- · Reporting person: D. E. Shaw & Co., L.P. · Sole voting: 0 · Shared voting: 0 · Sole dispositive: 0 · Shared dispositive: 0 · SCHEDULE 13D/A, 2026-06-03
Enviri LLC has 19 Schedule 13D or 13G filings on record since 2025-08-12. 2 holders' latest filing reports 5% or more of common stock, par value $1.25 per share. Each figure below is the holder's own, as filed, with the filing linked.
Holders
| Holder | Percent | Shares | Latest | Event date |
|---|---|---|---|---|
| Neuberger Berman Group LLC | 7.3% | 6,068,715 | SCHEDULE 13G, 2026-06-02 | 2026-05-31 |
| Newtyn Management, LLC | 6.2% | 4,999,387 | SCHEDULE 13G, 2026-02-17 | 2025-12-31 |
| Paradigm Capital Management Inc | 4.7% | 3,793,300 | SCHEDULE 13G/A, 2025-11-14 | 2025-09-30 |
| Dimensional Fund Advisors LP | 4.6% | 3,706,946 | SCHEDULE 13G/A, 2026-01-21 | 2025-12-31 |
| Fund 1 Investments, LLC | 1.82% | 1,503,900 | SCHEDULE 13G/A, 2026-05-15 | 2026-03-31 |
| Barrow Hanley Mewhinney & Strauss LLC | 0% | 0 | SCHEDULE 13G, 2025-11-12 | 2025-09-30 |
| D. E. Shaw & Co., L.P. | 0% | 0 | SCHEDULE 13D/A, 2026-06-03 | 2026-06-01 |
| M.H. Davidson & Co. | 0% | 0 | SCHEDULE 13G/A, 2026-08-14 | 2026-06-30 |
| The Vanguard Group | 0% | 0 | SCHEDULE 13G/A, 2026-03-26 | 2026-03-13 |
| Mason Capital Management LLC | 0% | 0 | SCHEDULE 13G/A, 2026-08-14 | 2026-06-30 |
| BlackRock, Inc. | 0% | 0 | SCHEDULE 13G/A, 2026-07-14 | 2026-06-30 |
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Keep reading
More on Enviri LLC and the records around it.
Companies that share a holder
- Mason Capital Management LLC also filed stake reports on 3 other companies: JELD-WEN Holding, Inc. (Aug 2026), Veradigm Inc. (Jan 2026)
- PARADIGM CAPITAL MANAGEMENT INC/NY also filed stake reports on 6 other companies: BUILD-A-BEAR WORKSHOP INC (Aug 2026), NN INC (Feb 2026), TACTILE SYSTEMS TECHNOLOGY INC (Feb 2026)
- BARROW HANLEY MEWHINNEY & STRAUSS LLC also filed stake reports on 12 other companies: Axalta Coating Systems Ltd (Aug 2026), Ichor Holdings (Aug 2026), Warner Music Group Corp (Aug 2026)
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What the Full Report on Enviri LLC covers
The Short Answer
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What They Do, And How The Money Works
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Voting and dispositive power, as filed
| Reporting person | Sole voting | Shared voting | Sole dispositive | Shared dispositive | Filing |
|---|---|---|---|---|---|
| Neuberger Berman Group LLC | 0 | 4,744,382 | 0 | 6,068,715 | SCHEDULE 13G, 2026-06-02 |
| Neuberger Berman Investment Advisers LLC | 0 | 4,463,710 | 0 | 5,788,043 | SCHEDULE 13G, 2026-06-02 |
| D. E. Shaw & Co., L.P. | 0 | 0 | 0 | 0 | SCHEDULE 13D/A, 2026-06-03 |
| D. E. Shaw & Co., L.L.C. | 0 | 0 | 0 | 0 | SCHEDULE 13D/A, 2026-06-03 |
| David E. Shaw | 0 | 0 | 0 | 0 | SCHEDULE 13D/A, 2026-06-03 |
| M.H. Davidson & Co. | 0 | 0 | 0 | 0 | SCHEDULE 13G/A, 2026-08-14 |
| Davidson Kempner Arbitrage, Equities & Relative Value LP | 0 | 0 | 0 | 0 | SCHEDULE 13G/A, 2026-08-14 |
| Davidson Kempner Capital Management LP | 0 | 0 | 0 | 0 | SCHEDULE 13G/A, 2026-08-14 |
| Anthony A. Yoseloff | 0 | 0 | 0 | 0 | SCHEDULE 13G/A, 2026-08-14 |
| Mason Capital Management LLC | 0 | 0 | 0 | 0 | SCHEDULE 13G/A, 2026-08-14 |
| Kenneth M. Garschina | 0 | 0 | 0 | 0 | SCHEDULE 13G/A, 2026-08-14 |
| Michael E. Martino | 0 | 0 | 0 | 0 | SCHEDULE 13G/A, 2026-08-14 |
| BlackRock, Inc. | 0 | 0 | 0 | 0 | SCHEDULE 13G/A, 2026-07-14 |
The latest filing identifies Enviri LLC by CUSIP 415864107 and gives its principal executive office as TWO LOGAN SQUARE, 100-120 NORTH 18TH STREET, 17TH FLOOR, PHILADELPHIA, PA 19103 (SCHEDULE 13G/A, 2026-08-14).
Purpose of Transaction (Item 4)
D. E. Shaw & Co., L.P.
Item 4 of the Initial Schedule 13D is hereby amended and supplemented as follows: On June 1, 2026, Enviri LLC (CIK: 0000045876), as successor by merger to the Issuer, filed a Form 8-K with the SEC disclosing, among other things, the consummation of the separation and sale to the Buyer of the Issuer's "Clean Energy" business through a series of transactions (collectively, the "Transactions"). Upon consummation of the Transactions, for every three Shares held and exchanged by the Reporting Persons, the Reporting Persons received one share of common stock, par value $0.00001 per share, of Enviri II Corporation, a Delaware corporation (CIK: 0002104052).Item 4 of the SCHEDULE 13D/A filed 2026-06-03
Timeline
| Filed | Holder | Percent | Filing |
|---|---|---|---|
| 2025-08-12 | Barrow Hanley Mewhinney & Strauss LLC | 5.66% | SCHEDULE 13G |
| 2025-08-14 | Fund 1 Investments, LLC | 9.53% | SCHEDULE 13G |
| 2025-11-12 | Barrow Hanley Mewhinney & Strauss LLC | 0% | SCHEDULE 13G |
| 2025-11-14 | Paradigm Capital Management Inc | 4.7% | SCHEDULE 13G/A |
| 2025-11-14 | D. E. Shaw & Co., L.P. | 5.7% | SCHEDULE 13G/A |
| 2025-12-01 | D. E. Shaw & Co., L.P. | 5.4% | SCHEDULE 13D |
| 2026-01-21 | Dimensional Fund Advisors LP | 4.6% | SCHEDULE 13G/A |
| 2026-02-17 | Fund 1 Investments, LLC | 5.32% | SCHEDULE 13G/A |
| 2026-02-17 | Newtyn Management, LLC | 6.2% | SCHEDULE 13G |
| 2026-02-23 | Davidson Kempner Credit Investments LP | 5.31% | SCHEDULE 13G |
| 2026-03-26 | The Vanguard Group | 0% | SCHEDULE 13G/A |
| 2026-04-06 | Mason Capital Management LLC | 5.5% | SCHEDULE 13G |
| 2026-05-15 | Fund 1 Investments, LLC | 1.82% | SCHEDULE 13G/A |
| 2026-06-02 | Neuberger Berman Group LLC | 7.3% | SCHEDULE 13G |
| 2026-06-03 | D. E. Shaw & Co., L.P. | 0% | SCHEDULE 13D/A |
| 2026-06-04 | BlackRock, Inc. | 6.9% | SCHEDULE 13G/A |
| 2026-07-14 | BlackRock, Inc. | 0% | SCHEDULE 13G/A |
| 2026-08-14 | Mason Capital Management LLC | 0% | SCHEDULE 13G/A |
| 2026-08-14 | M.H. Davidson & Co. | 0% | SCHEDULE 13G/A |
Questions about who owns Enviri LLC
Who owns Enviri LLC?
On this page, 2 holders' latest ownership filings report 5% or more of Enviri LLC: Neuberger Berman Group LLC (7.3%, Schedule 13G, filed 2026-06-02) and Newtyn Management, LLC (6.2%, Schedule 13G, filed 2026-02-17).
Who are the largest shareholders of Enviri LLC?
By the share each holder's latest filing reports, the largest holders of Enviri LLC on this page are Neuberger Berman Group LLC (7.3%) and Newtyn Management, LLC (6.2%).
When did Neuberger Berman Group LLC buy into Enviri LLC?
The filings give report dates, not purchase dates. The earliest filing from Neuberger Berman Group LLC on this page is the Schedule 13G, filed 2026-06-02, reporting 7.3%.
Is this an audit or a full list?
Neither. The ownership list on this page covers only Schedule 13D and 13G filings, which holders make once they own 5% or more of a class of shares (an amendment can report a stake that has since fallen below 5%); 19 such filings are shown here. It is not an audit and not a full cap table: holders who never reached 5% are not listed, and a stake can change after its latest filing.
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Where this comes from
Anyone who comes to own more than 5% of a class of a listed company's voting shares has to tell the SEC. A holder who may seek to change or influence the company files Schedule 13D, and has to say in Item 4, "Purpose of Transaction", what it intends to do. A holder with no such intent, such as many index and passive funds, may file the shorter Schedule 13G. Both are amended when the stake changes, including when it falls below 5%.
Every row here is one of those filings, linked to the filing itself. Percentages and share counts are exactly as the holder filed them, for the holder the filing names; an amendment showing a lower figure is shown as filed. Item 4 text is quoted word for word. Where a 13D's Item 4 contains a sentence stating a definite intent to influence the company, that sentence is marked and quoted; the page does not describe the holder or its motives beyond the words it filed. Nothing here is investment advice.