---
title: "SR Long-Duration Income HoldCo 2026, LLC SEC filings"
url: https://altstreet.investments/edgar/2162108
kind: edgar-entity
updated: 2026-11-05
publisher: AltStreet (https://altstreet.investments)
license: Public factual pages may be read, quoted and cited with attribution and a link. Bulk redistribution is not permitted.
---

# SR Long-Duration Income HoldCo 2026, LLC: SEC filings and what they report

SR Long-Duration Income HoldCo 2026, LLC is a Delaware-formed holding vehicle that filed a Form D on 2026-11-03 under the Rule 506(b) exemption, reporting $39.2M raised from a single investor in an equity offering. The filing lists SR Long-Duration Income Fund Manager, LLC and Bronte Prins as executive officers; no minimum investment amount was disclosed on the filing, and the entity does not currently map to a known parent platform in the AltStreet database.

| Field | Value |
| --- | --- |
| Entity | SR Long-Duration Income HoldCo 2026, LLC |
| CIK | 2162108 |
| Filing family | 506(b) |
| Entity type | feeder fund |
| Manager (as filed) | SR Long-Duration Income |
| Newest fact-bearing filing | November 3, 2026, accession 0000905148-26-004612 |
| Total offering amount (as filed) | $39,178,000 |
| Total sold (as reported) | $39,178,000 |
| Investors (as reported) | 1 |
| Vintage | 2026 |

## Related persons (Form D Item 3)

| Name | Relationship |
| --- | --- |
| N/A SR Long-Duration Income Fund Manager, LLC | Executive Officer |
| Bronte Prins | Executive Officer |


## Filings (1 on record, newest first)

| Date | Form | Family | SEC link |
| --- | --- | --- | --- |
| November 3, 2026 | D | Form D | https://www.sec.gov/Archives/edgar/data/2162108/000090514826004612/ |


## More

- Entity page (HTML, with events, parties and the platform record): https://altstreet.investments/edgar/2162108
- SEC EDGAR filing index: https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=0002162108&owner=include&count=40
- Signal history, evidence passages and the entity graph are AltStreet Terminal features: https://altstreet.investments/terminal

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Source page: https://altstreet.investments/edgar/2162108
Machine index: https://altstreet.investments/llms.txt
AltStreet reads what platforms, funds and issuers file with the SEC and what they tell investors, and publishes the difference. Figures are as filed or as captured on the date stated; nothing here is investment advice.
