As of November 8, 2026, 2 holders' latest Schedule 13D or 13G filings report owning 5% or more of Nuwellis, Inc. The largest reported stake is Lind Global Fund III LP's, at 6.2%. 7 filings are on record since January 20, 2026 (Schedule 13G, August 5, 2026).
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Key facts
- · Reporting person: Orca Capital AG · Sole voting: 180,913 · Shared voting: 0 · Sole dispositive: 180,913 · Shared dispositive: 0 · SCHEDULE 13G/A, 2026-09-18
- · Reporting person: Armistice Capital, LLC · Sole voting: 0 · Shared voting: 73,367 · Sole dispositive: 0 · Shared dispositive: 73,367 · SCHEDULE 13G/A, 2026-08-14
- · Holder: Orca Capital AG · Percent: 7% · SCHEDULE 13G
- · Reporting person: Mitchell P. Kopin · Sole voting: 0 · Shared voting: 155,536 · Sole dispositive: 0 · Shared dispositive: 155,536 · SCHEDULE 13G, 2026-08-06
- · Reporting person: Lind Global Fund III LP · Sole voting: 193,050 · Shared voting: 0 · Sole dispositive: 193,050 · Shared dispositive: 0 · SCHEDULE 13G, 2026-08-05
Nuwellis, Inc. has 7 Schedule 13D or 13G filings on record since 2026-01-20. 2 holders' latest filing reports 5% or more of common stock, par value $0.0001 per share. Each figure below is the holder's own, as filed, with the filing linked.
Holders
| Holder | Percent | Shares | Latest | Event date |
|---|---|---|---|---|
| Lind Global Fund III LP | 6.2% | 193,050 | SCHEDULE 13G, 2026-08-05 | 2026-08-03 |
| Sabby Management, LLC | 5.4% | 89,685 | SCHEDULE 13G, 2026-01-20 | 2025-12-31 |
| Armistice Capital, LLC | 4.99% | 73,367 | SCHEDULE 13G/A, 2026-08-14 | 2026-06-30 |
| Orca Capital AG | 4.9% | 180,913 | SCHEDULE 13G/A, 2026-09-18 | 2026-09-17 |
| 4.7% | 155,536 | SCHEDULE 13G, 2026-08-06 | 2026-07-31 |
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More on Nuwellis, Inc. and the records around it.
Nuwellis, Inc. elsewhere on the record
- Leadership changes Jun 2026
- Who owns it
Companies that share a holder
- Lind Global Fund III LP also filed stake reports on 11 other companies: Dare Bioscience, Inc. (Aug 2026), DEFSEC Technologies Inc. (Aug 2026), Enveric Biosciences, Inc. (Aug 2026)
- SABBY MANAGEMENT, LLC also filed stake reports on 15 other companies: Globavend Holdings Ltd (Jan 2026), Jiuzi Holdings, Inc. (Jan 2026), Tempest Therapeutics, Inc. (Jan 2026)
- Orca Capital AG also filed stake reports on 19 other companies: DarkIris Inc. (Oct 2026), Neo-Concept International Group Holdings Limited (Oct 2026), NFT Limited (Sep 2026)
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Voting and dispositive power, as filed
| Reporting person | Sole voting | Shared voting | Sole dispositive | Shared dispositive | Filing |
|---|---|---|---|---|---|
| Lind Global Fund III LP | 193,050 | 0 | 193,050 | 0 | SCHEDULE 13G, 2026-08-05 |
| Lind Global Partners III LLC | 193,050 | 0 | 193,050 | 0 | SCHEDULE 13G, 2026-08-05 |
| Easton Jeff | 193,050 | 0 | 193,050 | 0 | SCHEDULE 13G, 2026-08-05 |
| Armistice Capital, LLC | 0 | 73,367 | 0 | 73,367 | SCHEDULE 13G/A, 2026-08-14 |
| Steven Boyd | 0 | 73,367 | 0 | 73,367 | SCHEDULE 13G/A, 2026-08-14 |
| Orca Capital AG | 180,913 | 0 | 180,913 | 0 | SCHEDULE 13G/A, 2026-09-18 |
| Mitchell P. Kopin | 0 | 155,536 | 0 | 155,536 | SCHEDULE 13G, 2026-08-06 |
| Daniel B. Asher | 0 | 155,536 | 0 | 155,536 | SCHEDULE 13G, 2026-08-06 |
| Intracoastal Capital LLC | 0 | 155,536 | 0 | 155,536 | SCHEDULE 13G, 2026-08-06 |
The latest filing identifies Nuwellis, Inc. by CUSIP 67113Y801 and gives its principal executive office as 12988 Valley View Road, Eden Prairie, MN 55344 (SCHEDULE 13G/A, 2026-09-18).
Timeline
| Filed | Holder | Percent | Filing |
|---|---|---|---|
| 2026-01-20 | Sabby Management, LLC | 5.4% | SCHEDULE 13G |
| 2026-05-15 | Armistice Capital, LLC | 7.11% | SCHEDULE 13G |
| 2026-08-05 | Lind Global Fund III LP | 6.2% | SCHEDULE 13G |
| 2026-08-06 | Mitchell P. Kopin | 4.7% | SCHEDULE 13G |
| 2026-08-07 | Orca Capital AG | 7% | SCHEDULE 13G |
| 2026-08-14 | Armistice Capital, LLC | 4.99% | SCHEDULE 13G/A |
| 2026-09-18 | Orca Capital AG | 4.9% | SCHEDULE 13G/A |
Questions about who owns Nuwellis, Inc.
Who owns Nuwellis, Inc.?
On this page, 2 holders' latest ownership filings report 5% or more of Nuwellis, Inc.: Lind Global Fund III LP (6.2%, Schedule 13G, filed 2026-08-05) and Sabby Management, LLC (5.4%, Schedule 13G, filed 2026-01-20).
Who are the largest shareholders of Nuwellis, Inc.?
By the share each holder's latest filing reports, the largest holders of Nuwellis, Inc. on this page are Lind Global Fund III LP (6.2%) and Sabby Management, LLC (5.4%).
When did Lind Global Fund III LP buy into Nuwellis, Inc.?
The filings give report dates, not purchase dates. The earliest filing from Lind Global Fund III LP on this page is the Schedule 13G, filed 2026-08-05, reporting 6.2%.
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%); 7 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.
Also on the record for Nuwellis, Inc.
| Date | Record | Figure | Our page | Source |
|---|---|---|---|---|
| June 18, 2026 | Leadership change: John L. Erb departs, and 1 more | — | Leadership changes | Source |
| April 1, 2026 | Leadership change filing (Form 8-K, Item 5.02) | — | Leadership changes | Source |
| November 20, 2024 | Form D, private offering | $3.85M sold | Form D page | Source |
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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.