# BCK Charter Oak Onshore Fund LP — Form D/A

BCK Charter Oak Onshore Fund LP of STAMFORD, CT, a pooled investment fund, filed a Form D amendment with the SEC on 2025-10-31. $2.9M was reported sold. Industry: Pooled Investment Fund.

## Offering

- Filed: 2025-10-31
- Form: D/A
- Accession: 0000919574-25-006371
- Industry: Pooled Investment Fund
- Exemptions: 06b, 3C, 3C.7
- Amount sold: $2.9M
- Investors: 6
- Date of first sale: 2020-03-03
- Security types: equity, fund interests
- SEC file number: 021-366844

## Issuer

- Name: BCK Charter Oak Onshore Fund LP
- CIK: 0001801319
- Entity type: Limited Partnership
- Jurisdiction: DELAWARE
- Incorporated: 2019
- Address: 1010 WASHINGTON BOULEVARD, 7TH FLOOR, STAMFORD, CT, 06901
- Phone: 203-989-9660

## Officers, directors & promoters (4)

| Name | Role | Location |
| --- | --- | --- |
| -- BCK Capital Management LP | Executive Officer | Stamford, CT |
| -- BCK Charter Oak GP LLC | Executive Officer | Stamford, CT |
| -- BCK Capital Management LP | Promoter | Stamford, CT |
| -- BCK Charter Oak GP LLC | Promoter | Stamford, CT |

## Other filings by this issuer (6)

| Filed | Form | Offering | Sold |
| --- | --- | --- | --- |
| [2024-11-01](https://search.stillhousedata.com/formd/0000919574-24-006136) | D/A | — | $2.9M |
| [2023-11-03](https://search.stillhousedata.com/formd/0000919574-23-005937) | D/A | — | $2.9M |
| [2022-11-03](https://search.stillhousedata.com/formd/0000919574-22-006198) | D/A | — | $1.9M |
| [2021-11-05](https://search.stillhousedata.com/formd/0000919574-21-006628) | D/A | — | $1.9M |
| [2020-11-06](https://search.stillhousedata.com/formd/0000919574-20-006722) | D/A | — | $510K |
| [2020-05-13](https://search.stillhousedata.com/formd/0000919574-20-003277) | D | — | $510K |

## More

- [CIK 1801319 on SEC EDGAR (source of record)](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1801319&type=&dateb=&owner=include&count=40)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/formd/0000919574-25-006371.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

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