As of November 6, 2026, 3 holders' latest Schedule 13D or 13G filings report owning 5% or more of Altisource Portfolio Solutions SA. The largest reported stake is Credit Investments Group, a distinct business unit of UBS Asset Management (Americas) LLC's, at 23.4%. 6 filings are on record since November 14, 2025 (Schedule 13D/A, May 21, 2026).
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Key facts
- · Reporting person: Vanguard Capital Management · Sole voting: 73,958 · Shared voting: 0 · Sole dispositive: 725,379 · Shared dispositive: 0 · SCHEDULE 13G/A, 2026-10-30
- · Holder: Vanguard Capital Management · Percent: 5.07% · SCHEDULE 13G
- · Holder: Credit Investments Group, a distinct business unit of UBS Asset Management (Americas) LLC · Percent: 23.4% · SCHEDULE 13D/A
- · Holder: The Vanguard Group · Percent: 0% · SCHEDULE 13G/A
- · Holder: The Vanguard Group · Percent: 5.05% · SCHEDULE 13G
Altisource Portfolio Solutions SA has 6 Schedule 13D or 13G filings on record since 2025-11-14. 3 holders' latest filing reports 5% or more of common stock. Each figure below is the holder's own, as filed, with the filing linked.
Holders
| Holder | Percent | Shares | Latest | Event date |
|---|---|---|---|---|
| Credit Investments Group, a distinct business unit of UBS Asset Management (Americas) LLC | 23.4% | 2,689,527 | SCHEDULE 13D/A, 2026-05-21 | 2026-01-16 |
| Nantahala Capital Management, LLC | 8.39% | 1,006,408 | SCHEDULE 13G, 2025-11-14 | 2025-09-30 |
| Vanguard Capital Management | 6.35% | 725,379 | SCHEDULE 13G/A, 2026-10-30 | 2026-09-30 |
| The Vanguard Group | 0% | 0 | SCHEDULE 13G/A, 2026-03-26 | 2026-03-13 |
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More on Altisource Portfolio Solutions SA and the records around it.
Altisource Portfolio Solutions SA elsewhere on the record
Companies that share a holder
- Nantahala Capital Management, LLC also filed stake reports on 70 other companies: Research Alliance Corp III (Oct 2026), ADC Therapeutics SA (Aug 2026), Anteris Technologies Global Corp. (Aug 2026)
- Vanguard Capital Management also filed stake reports on 1495 other companies: A10 Networks Inc (Oct 2026), Alto Neuroscience Inc (Oct 2026), AMC Entertainment Holdings Inc (Oct 2026)
- The Vanguard Group also filed stake reports on 2384 other companies: BellRing Brands, Inc. (Sep 2026), CAL-MAINE FOODS INC (Sep 2026), FTAI Aviation Ltd. (Sep 2026)
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Voting and dispositive power, as filed
| Reporting person | Sole voting | Shared voting | Sole dispositive | Shared dispositive | Filing |
|---|---|---|---|---|---|
| Vanguard Capital Management | 73,958 | 0 | 725,379 | 0 | SCHEDULE 13G/A, 2026-10-30 |
The latest filing identifies Altisource Portfolio Solutions SA by CUSIP L0175J138 and gives its principal executive office as 40, Avenue Monterey, Luxembourg (SCHEDULE 13G/A, 2026-10-30).
Purpose of Transaction (Item 4)
Credit Investments Group, a distinct business unit of UBS Asset Management (Americas) LLC
On January 16, 2026, the Client Accounts sold an aggregate of 2,108 shares of Common Stock (which represents 0.018% of the outstanding shares of Common Stock). The Reporting Person intends to evaluate on an ongoing basis its investment in the Issuer and its options with respect to such investment. Depending on market conditions, an evaluation of the business and the prospect of the Issuer and other factors, the Reporting Person may, in its sole discretion, purchase additional shares of Common Stock, or other securities convertible into or exchangeable for shares of Common Stock, and/or other equity, debt, notes instruments or other securities of the Issuer, dispose of shares of Common Stock or such other securities from time to time in the open market, in privately negotiated transactions or otherwise, and/or otherwise change its intention with respect to any and all matters referred to in this Item 4. Except as set forth herein, the Reporting Person does not have, as of the date of this Schedule 13D, any plans or proposals that relate to or would result in any of the actions or events specified in clauses (a) through (j) of Item 4 of Schedule 13D. However, the Reporting Person reserves the right to adopt such plans or proposals in the future, subject to applicable regulatory requirements, if any.Item 4 of the SCHEDULE 13D/A filed 2026-05-21
Timeline
| Filed | Holder | Percent | Filing |
|---|---|---|---|
| 2025-11-14 | Nantahala Capital Management, LLC | 8.39% | SCHEDULE 13G |
| 2026-01-30 | The Vanguard Group | 5.05% | SCHEDULE 13G |
| 2026-03-26 | The Vanguard Group | 0% | SCHEDULE 13G/A |
| 2026-05-21 | Credit Investments Group, a distinct business unit of UBS Asset Management (Americas) LLC | 23.4% | SCHEDULE 13D/A |
| 2026-07-31 | Vanguard Capital Management | 5.07% | SCHEDULE 13G |
| 2026-10-30 | Vanguard Capital Management | 6.35% | SCHEDULE 13G/A |
Questions about who owns Altisource Portfolio Solutions SA
Who owns Altisource Portfolio Solutions SA?
On this page, 3 holders' latest ownership filings report 5% or more of Altisource Portfolio Solutions SA: Credit Investments Group, a distinct business unit of UBS Asset Management (Americas) LLC (23.4%, Schedule 13D/A, filed 2026-05-21), Nantahala Capital Management, LLC (8.39%, Schedule 13G, filed 2025-11-14) and Vanguard Capital Management (6.35%, Schedule 13G/A, filed 2026-10-30).
Who are the largest shareholders of Altisource Portfolio Solutions SA?
By the share each holder's latest filing reports, the largest holders of Altisource Portfolio Solutions SA on this page are Credit Investments Group, a distinct business unit of UBS Asset Management (Americas) LLC (23.4%), Nantahala Capital Management, LLC (8.39%) and Vanguard Capital Management (6.35%).
When did Credit Investments Group, a distinct business unit of UBS Asset Management (Americas) LLC buy into Altisource Portfolio Solutions SA?
The filings give report dates, not purchase dates. The earliest filing from Credit Investments Group, a distinct business unit of UBS Asset Management (Americas) LLC on this page is the Schedule 13D/A, filed 2026-05-21, reporting 23.4%. That earliest filing is itself an amendment, which updates an earlier report.
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%); 6 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.