---
title: "Northampton Neptune Partners-A LP SEC filings"
url: https://altstreet.investments/edgar/2151667
kind: edgar-entity
updated: 2026-11-02
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.
---

# Northampton Neptune Partners-A LP: SEC filings and what they report

Northampton Neptune Partners-A LP is a newly formed Delaware pooled investment fund vehicle filing Form D under the combined 506(b) and 3(c)(1) exemptions, with Northampton Capital Partners LLC and Northampton Neptune Partners GP LP listed as promoters. The filing is pre-open, with no first sale date, amount sold, or investor count yet disclosed, consistent with an initial Form D filed ahead of or at the start of fundraising. No minimum investment figure is stated on the filing, and no parent platform or sibling entities have been matched in AltStreet's database to date.

| Field | Value |
| --- | --- |
| Entity | Northampton Neptune Partners-A LP |
| CIK | 2151667 |
| Filing family | 506(b), 3(c)(1) |
| Entity type | fund vehicle |
| Manager (as filed) | Northampton Capital Partners |
| Newest fact-bearing filing | October 30, 2026, accession 0002151667-26-000001 |
| Total sold (as reported) | $0 |
| Investors (as reported) | 0 |
| Vintage | 2026 |

## Related persons (Form D Item 3)

| Name | Relationship |
| --- | --- |
| N/A Northampton Neptune Partners GP LP | Promoter |
| Geoffrey Strong | Executive Officer |
| Don McCarthy | Executive Officer |
| Scott McBride | Executive Officer |
| John MacWilliams | Executive Officer |
| N/A Northampton Capital Partners LLC | Promoter |


## Filings (1 on record, newest first)

| Date | Form | Family | SEC link |
| --- | --- | --- | --- |
| October 30, 2026 | D | Form D | https://www.sec.gov/Archives/edgar/data/2151667/000215166726000001/ |


## More

- Entity page (HTML, with events, parties and the platform record): https://altstreet.investments/edgar/2151667
- SEC EDGAR filing index: https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=0002151667&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/2151667
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.