# RichBrook Offshore Segregated Portfolio D - Agency MBS — Form D/A

RichBrook Offshore Segregated Portfolio D - Agency MBS of NEW YORK, NY, a pooled investment fund, filed a Form D amendment with the SEC on 2022-11-09. $125.0M was reported sold. Industry: Pooled Investment Fund.

## Offering

- Filed: 2022-11-09
- Form: D/A
- Accession: 0001892531-22-000001
- Industry: Pooled Investment Fund
- Exemptions: 06b, 3C, 3C.7
- Amount sold: $125.0M
- Investors: 2
- Date of first sale: 2021-10-29
- Security types: fund interests
- SEC file number: 021-420566

## Issuer

- Name: RichBrook Offshore Segregated Portfolio D - Agency MBS
- CIK: 0001892531
- Entity type: Other
- Jurisdiction: CAYMAN ISLANDS
- Incorporated: 2021
- Address: 540 Madison Ave, NEW YORK, NY, 10022
- Phone: 646-833-1020

## Officers, directors & promoters (5)

| Name | Role | Location |
| --- | --- | --- |
| JONATHAN BAIN | Director | Grand Cayman, E9 |
| Alaina Danley | Director | Grand Cayman, E9 |
| Andrew Ball | Executive Officer | New York, NY |
| N/A RichBrook Advisors, LP | Promoter | New York, NY |
| Vlad Kotlyarsky | Executive Officer | New York, NY |

## Other filings by this issuer (4)

| Filed | Form | Offering | Sold |
| --- | --- | --- | --- |
| [2025-08-22](https://search.stillhousedata.com/formd/0001892531-25-000002) | D/A | — | $295.0M |
| [2024-08-23](https://search.stillhousedata.com/formd/0001892531-24-000001) | D/A | — | $295.0M |
| [2023-08-24](https://search.stillhousedata.com/formd/0001936552-23-000005) | D/A | — | $275.0M |
| [2021-11-09](https://search.stillhousedata.com/formd/0001892531-21-000001) | D | — | $100.0M |

## More

- [CIK 1892531 on SEC EDGAR (source of record)](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1892531&type=&dateb=&owner=include&count=40)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/formd/0001892531-22-000001.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

---

Source: public SEC filing data via Adviser Search (https://search.stillhousedata.com).
Agents: this data is also queryable via MCP tools and read-only SQL — see https://search.stillhousedata.com/llms.txt.