# PLATINUM JAPAN FUND LLC — Form D/A

PLATINUM JAPAN FUND LLC of NEW YORK, NY, a pooled investment fund, filed a Form D amendment with the SEC on 2020-01-29. $36.1M was reported sold. Industry: Pooled Investment Fund.

## Offering

- Filed: 2020-01-29
- Form: D/A
- Accession: 0001463851-20-000018
- Industry: Pooled Investment Fund
- Exemptions: 06c, 3C, 3C.7
- Amount sold: $36.1M
- Minimum investment: $250K
- Investors: 9
- Date of first sale: 2006-01-01
- Security types: fund interests
- SEC file number: 021-148335

## Issuer

- Name: PLATINUM JAPAN FUND LLC
- CIK: 0001350497
- Entity type: Limited Liability Company
- Jurisdiction: DELAWARE
- Incorporated: 2005
- Address: 10 E 53RD STREET, NEW YORK, NY, 10022
- Phone: 212-484-3000

## Officers, directors & promoters (2)

| Name | Role | Location |
| --- | --- | --- |
| Optima Managers GP-MM LLC | Promoter | New York, NY |
| Optima Group Holdings LLC | Promoter | New York, NY |

## Other filings by this issuer (15)

| Filed | Form | Offering | Sold |
| --- | --- | --- | --- |
| [2023-11-29](https://search.stillhousedata.com/formd/0001350497-23-000001) | D/A | — | $62.7M |
| [2022-11-28](https://search.stillhousedata.com/formd/0001387466-22-000008) | D/A | — | $62.7M |
| [2021-11-15](https://search.stillhousedata.com/formd/0001509531-21-000014) | D/A | — | $62.7M |
| [2020-11-30](https://search.stillhousedata.com/formd/0001512766-20-000006) | D/A | — | $62.7M |
| [2019-11-25](https://search.stillhousedata.com/formd/0001562185-19-000015) | D/A | — | $36.1M |
| [2018-10-05](https://search.stillhousedata.com/formd/0001350499-18-000002) | D/A | — | $8.1M |
| [2018-01-25](https://search.stillhousedata.com/formd/0001512766-18-000007) | D/A | — | $8.0M |
| [2016-11-10](https://search.stillhousedata.com/formd/0001502398-16-000003) | D/A | — | $5.6M |
| [2015-10-30](https://search.stillhousedata.com/formd/0001463851-15-000006) | D/A | — | $9.6M |
| [2014-10-30](https://search.stillhousedata.com/formd/0001463851-14-000006) | D/A | — | $30.6M |
| [2013-10-02](https://search.stillhousedata.com/formd/0001165158-13-000008) | D/A | — | $26.0M |
| [2012-11-07](https://search.stillhousedata.com/formd/0001387475-12-000004) | D/A | — | $17.1M |
| [2011-10-26](https://search.stillhousedata.com/formd/0001463852-11-000011) | D/A | — | $17.4M |
| [2010-10-25](https://search.stillhousedata.com/formd/0001502395-10-000003) | D/A | — | $10.2M |
| [2010-09-30](https://search.stillhousedata.com/formd/0001350497-10-000003) | D | — | $12.1M |

## More

- [CIK 1350497 on SEC EDGAR (source of record)](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1350497&type=&dateb=&owner=include&count=40)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/formd/0001463851-20-000018.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

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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.
