As of November 6, 2026, Rigel Resource Acquisition Corp has Schedule 13D or 13G filings on record, none whose latest reports a stake of 5% or more. 8 filings are on record since August 5, 2025 (Schedule 13G/A, February 13, 2026).
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Key facts
- · Holder: ICS Opportunities, Ltd. · Percent: 0% · SCHEDULE 13G/A
- · Holder: W. R. Berkley Corporation · Percent: 0% · SCHEDULE 13G/A
- · Holder: DUMAC, Inc. · Percent: 0% · SCHEDULE 13G/A
- · Holder: Centiva Capital, LP · Percent: 0% · SCHEDULE 13G/A
- · Holder: W. R. Berkley Corporation · Percent: 6.5% · SCHEDULE 13G
Rigel Resource Acquisition Corp has 8 Schedule 13D or 13G filings on record since 2025-08-05. No holder's latest filing reports 5% or more. Each figure below is the holder's own, as filed, with the filing linked.
Holders
| Holder | Percent | Shares | Latest | Event date |
|---|---|---|---|---|
| ICS Opportunities, Ltd. | 0% | 0 | SCHEDULE 13G/A, 2026-02-13 | 2025-12-31 |
| Westchester Capital Management, LLC | 0% | 0 | SCHEDULE 13G/A, 2025-08-14 | 2025-06-30 |
| W. R. Berkley Corporation | 0% | 0 | SCHEDULE 13G/A, 2026-02-11 | 2025-12-31 |
| Centiva Capital, LP | 0% | 0 | SCHEDULE 13G/A, 2025-11-14 | 2025-09-30 |
| DUMAC, Inc. | 0% | 0 | SCHEDULE 13G/A, 2026-01-05 | 2025-12-31 |
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More on Rigel Resource Acquisition Corp and the records around it.
Companies that share a holder
- ICS Opportunities, Ltd. also filed stake reports on 2 other companies: Horizon Quantum Holdings Ltd. (Jun 2026), Arqit Quantum Inc. (Jun 2026)
- Centiva Capital, LP also filed stake reports on 4 other companies: ProCap Acquisition Corp (Aug 2026), SUMA Acquisition Corporation (Aug 2026), Bold Eagle Acquisition Corp. (Feb 2026)
- Westchester Capital Management, LLC also filed stake reports on 31 other companies: Lakeshore Acquisition III Corp. (Aug 2026), Sizzle Acquisition Corp. II (Aug 2026), Tavia Acquisition Corp. (Aug 2026)
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What the Full Report on Rigel Resource Acquisition Corp covers
The Short Answer
Which Company This Is
What They Do, And How The Money Works
Who Runs It, And How To Reach Them
The Money: Funding, Valuation, Runway
Who Pays Them, And Who They Are Up Against
Warning Bells
Sources
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Timeline
| Filed | Holder | Percent | Filing |
|---|---|---|---|
| 2025-08-05 | ICS Opportunities, Ltd. | 9% | SCHEDULE 13G/A |
| 2025-08-14 | Westchester Capital Management, LLC | 0% | SCHEDULE 13G/A |
| 2025-11-03 | ICS Opportunities, Ltd. | 9.8% | SCHEDULE 13G/A |
| 2025-11-10 | W. R. Berkley Corporation | 6.5% | SCHEDULE 13G |
| 2025-11-14 | Centiva Capital, LP | 0% | SCHEDULE 13G/A |
| 2026-01-05 | DUMAC, Inc. | 0% | SCHEDULE 13G/A |
| 2026-02-11 | W. R. Berkley Corporation | 0% | SCHEDULE 13G/A |
| 2026-02-13 | ICS Opportunities, Ltd. | 0% | SCHEDULE 13G/A |
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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.