# InvestX Series (ATR-U5), a Series of InvestX Master LLC — Form D/A

InvestX Series (ATR-U5), a Series of InvestX Master LLC of NEW YORK, NY, a pooled investment fund, filed a Form D amendment with the SEC on 2026-03-25. $9.7M was reported sold. Industry: Pooled Investment Fund.

## Offering

- Filed: 2026-03-25
- Form: D/A
- Accession: 0002112818-26-000002
- Industry: Pooled Investment Fund
- Exemptions: 06c,3C,3C.1,3C.7
- Amount sold: $9.7M
- Minimum investment: $15K
- Investors: 94
- Date of first sale: 2026-01-23
- Security types: fund interests
- SEC file number: 021-574766

## Issuer

- Name: InvestX Series (ATR-U5), a Series of InvestX Master LLC
- CIK: 0002112818
- Entity type: Limited Liability Company
- Jurisdiction: DELAWARE
- Incorporated: 2026
- Address: 19 FULTON STREET, NEW YORK, NY, 10038
- Phone: 212-390-9270

## Officers, directors & promoters (8)

| Name | Role | Location |
| --- | --- | --- |
| null InvestX Asset Management LLC | Director | New York, NY |
| null Great Lakes Fund Solutions, Inc. | Executive Officer | Lake Villa, IL |
| Robert McLamore | Executive Officer | Lake Villa, IL |
| null InvestX Markets LLC | Promoter | New York, NY |
| null Great Lakes Fund Solutions, Inc. | Related Person | Lake Villa, IL |
| null InvestX Asset Management LLC | Related Person | New York, NY |
| null InvestX Markets LLC | Related Person | New York, NY |
| Robert McLamore | Related Person | Lake Villa, IL |

## Other filings by this issuer (1)

| Filed | Form | Offering | Sold |
| --- | --- | --- | --- |
| [2026-02-26](https://search.stillhousedata.com/formd/0002112818-26-000001) | D | — | $8.6M |

## More

- [CIK 2112818 on SEC EDGAR (source of record)](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=2112818&type=&dateb=&owner=include&count=40)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/formd/0002112818-26-000002.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

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