# Blackthorn Partners L.P. — Form D

Blackthorn Partners L.P. of Leawood, KS, a pooled investment fund, filed a Form D exempt-offering notice with the SEC on 2026-03-27. $631.4M was reported sold. Industry: Pooled Investment Fund.

## Offering

- Filed: 2026-03-27
- Form: D
- Accession: 0001372078-26-000003
- Industry: Pooled Investment Fund
- Exemptions: 3C, 3C.1
- Amount sold: $631.4M
- Minimum investment: $1
- Investors: 130
- Date of first sale: 1999-03-03
- Security types: fund interests
- SEC file number: 021-578141

## Issuer

- Name: Blackthorn Partners L.P.
- CIK: 0001372078
- Entity type: Limited Partnership
- Jurisdiction: DELAWARE
- Address: 11109 Buena Vista Street, Leawood, KS, 66211
- Phone: 9135449462

## Officers, directors & promoters (3)

| Name | Role | Location |
| --- | --- | --- |
| Todd Banks | Executive Officer | Leawood, KS |
| Montgomery McClain | Executive Officer | Leawood, KS |
| Banks Todd | Executive Officer | Overland Park, KS |

## Other filings by this issuer (17)

_Showing 15 of 17 filings._

| Filed | Form | Offering | Sold |
| --- | --- | --- | --- |
| [2025-03-19](https://search.stillhousedata.com/formd/0001372078-25-000001) | D | — | $631.4M |
| [2024-03-19](https://search.stillhousedata.com/formd/0001372078-24-000001) | D | — | $630.9M |
| [2023-03-21](https://search.stillhousedata.com/formd/0001372078-23-000001) | D | — | $606.2M |
| [2022-03-22](https://search.stillhousedata.com/formd/0001372078-22-000001) | D | — | $604.9M |
| [2021-03-22](https://search.stillhousedata.com/formd/0001372078-21-000001) | D | — | $603.3M |
| [2020-03-24](https://search.stillhousedata.com/formd/0001372078-20-000001) | D | — | $603.3M |
| [2019-03-20](https://search.stillhousedata.com/formd/0001372078-19-000001) | D | — | $603.3M |
| [2018-03-22](https://search.stillhousedata.com/formd/0001372078-18-000001) | D | — | $602.8M |
| [2017-03-22](https://search.stillhousedata.com/formd/0001372078-17-000001) | D | — | $602.3M |
| [2016-03-23](https://search.stillhousedata.com/formd/0001372078-16-000002) | D | $1.0B | $602.3M |
| [2015-03-26](https://search.stillhousedata.com/formd/0001372078-15-000001) | D/A | — | $602.3M |
| [2014-03-26](https://search.stillhousedata.com/formd/0001372078-14-000001) | D/A | — | $581.5M |
| [2013-03-26](https://search.stillhousedata.com/formd/0001372078-13-000001) | D/A | — | $566.8M |
| [2012-03-23](https://search.stillhousedata.com/formd/0001372078-12-000001) | D/A | — | $555.1M |
| [2011-03-24](https://search.stillhousedata.com/formd/0001372078-11-000001) | D/A | — | $509.9M |

## More

- [CIK 1372078 on SEC EDGAR (source of record)](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1372078&type=&dateb=&owner=include&count=40)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/formd/0001372078-26-000003.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.