# Concordia Municipal Opportunities Master Fund L.P. — Form D/A

Concordia Municipal Opportunities Master Fund L.P. of New York, NY, a pooled investment fund, filed a Form D amendment with the SEC on 2021-06-04. $14.4M was reported sold. Industry: Pooled Investment Fund.

## Offering

- Filed: 2021-06-04
- Form: D/A
- Accession: 0001814600-21-000001
- Industry: Pooled Investment Fund
- Exemptions: 06b, 3C, 3C.7
- Amount sold: $14.4M
- Minimum investment: $10K
- Investors: 16
- Date of first sale: 2020-07-01
- Security types: fund interests
- SEC file number: 021-368770

## Issuer

- Name: Concordia Municipal Opportunities Master Fund L.P.
- CIK: 0001814600
- Entity type: Limited Partnership
- Jurisdiction: DELAWARE
- Address: 299 Park Avenue, New York, NY, 10171
- Phone: (914) 670-4300

## Officers, directors & promoters (7)

| Name | Role | Location |
| --- | --- | --- |
| Peter O'Rourke | Executive Officer | New York, NY |
| Charles Howe II | Executive Officer | New York, NY |
| N/A C Mariner Investment Group LLC | Promoter | Harrison, NY |
| John C Kelty | Executive Officer | Harrison, NY |
| Peter O?Rourke | Executive Officer | Harrison, NY |
| N/A C. Mariner Investment Group LLC | Promoter | New York, NY |
| John C. Kelty | Executive Officer | New York, NY |

## Other filings by this issuer (6)

| Filed | Form | Offering | Sold |
| --- | --- | --- | --- |
| [2026-01-08](https://search.stillhousedata.com/formd/0001814600-26-000001) | D/A | — | $35.3M |
| [2025-01-08](https://search.stillhousedata.com/formd/0002022177-25-000007) | D/A | — | $31.3M |
| [2024-05-09](https://search.stillhousedata.com/formd/0001814600-24-000001) | D/A | — | $28.4M |
| [2023-05-23](https://search.stillhousedata.com/formd/0001814600-23-000001) | D/A | — | $20.5M |
| [2022-06-01](https://search.stillhousedata.com/formd/0001814600-22-000001) | D/A | — | $15.1M |
| [2020-06-11](https://search.stillhousedata.com/formd/0001814600-20-000001) | D | — | — |

## More

- [CIK 1814600 on SEC EDGAR (source of record)](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1814600&type=&dateb=&owner=include&count=40)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/formd/0001814600-21-000001.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

---

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.
