Ellington Opportunities Main Master Fund LP

254900OTSL8BV37BC341Copied!

ACTIVE ISSUED FUND 🇰🇾 Cayman Islands

Ellington Opportunities Main Master Fund LP is an active legal entity registered in Cayman Islands (KY). LEI code: 254900OTSL8BV37BC341. The LEI was first issued on Oct 7, 2021 and is managed by LOU 5493001KJTIIGC8Y1R12. Next renewal is due Oct 7, 2026.

ⓘ Entity Details

LEI Code 254900OTSL8BV37BC341 Legal Name Ellington Opportunities Main Master Fund LP Status ACTIVE Jurisdiction 🇰🇾 Cayman Islands (KY) Category Investment Funds Legal Form Other / Not Classified Registration # 1928430

⛩ Registration & Compliance

Reg. Status ISSUED Initial Reg. Oct 7, 2021 Last Updated Sep 9, 2025 Next Renewal Oct 7, 2026 Corroboration FULLY_CORROBORATED Managing LOU Bloomberg Finance L.P. Reg. Authority RA000087

⚑ Addresses

Legal / Registered Address
C/o Walkers Corporate Limited
190 Elgin Avenue
Grand Cayman
George Town
KY1-9008
KY
Headquarters Address
C/o Ellington Management Group, L.L.C.
53 Forest Avenue
Suite 301
Old Greenwich
US-CT
06870
US

📅 Registration Timeline

First Issued
Oct 7, 2021 — LEI initially registered
Last Updated
Sep 9, 2025 — Record data last refreshed
Next Renewal
Oct 7, 2026 — Upcoming renewal deadline

★ Data Quality

80%
8 of 10 data fields populated
● Legal Name
● Legal Address
● HQ Address
● Jurisdiction
● Registration #
● Legal Form
○ BIC / SWIFT
● Ownership Data
○ Other Names
● Corroboration

🔎 LEI Code Anatomy

Every LEI is a 20-character alphanumeric code structured in three parts per ISO 17442

2549
00OTSL8BV37BC3
41
LOU Prefix
Characters 1–4 identify the Local Operating Unit that issued this LEI
Entity Identifier
Characters 5–18 are unique to this specific legal entity
Check Digits ✓
Characters 19–20 are verification digits (MOD 97-10). This LEI passes checksum validation.

↗ Ownership & Relationships

Corporate structure and ownership hierarchy based on GLEIF Level 2 relationship data

Parent Entities (1)

ELLINGTON MANAGEMENT GROUP, L.L.C. is fund-managed by

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? Frequently Asked Questions

What is the LEI number for Ellington Opportunities Main Master Fund LP? +

The Legal Entity Identifier (LEI) for Ellington Opportunities Main Master Fund LP is 254900OTSL8BV37BC341. This 20-character code uniquely identifies Ellington Opportunities Main Master Fund LP in global financial transactions as per ISO 17442.

Is Ellington Opportunities Main Master Fund LP's LEI active? +

Yes, Ellington Opportunities Main Master Fund LP's LEI is currently active (registration status: ISSUED). The record was last updated on Sep 9, 2025 and is due for renewal on Oct 7, 2026.

Where is Ellington Opportunities Main Master Fund LP registered? +

Ellington Opportunities Main Master Fund LP is registered in Cayman Islands (jurisdiction: KY). The entity is registered under business register number 1928430.

Who owns Ellington Opportunities Main Master Fund LP? +

According to GLEIF Level 2 relationship data, Ellington Opportunities Main Master Fund LP's parent entity is ELLINGTON MANAGEMENT GROUP, L.L.C.. This ownership information is based on accounting consolidation data reported to the Global LEI System.

What is a Legal Entity Identifier (LEI)? +

An LEI is a 20-character alphanumeric code based on the ISO 17442 standard. It connects to key reference information that enables clear and unique identification of legal entities participating in financial transactions. LEIs are issued by Local Operating Units (LOUs) accredited by the Global Legal Entity Identifier Foundation (GLEIF).

About This LEI Record

This page shows the Legal Entity Identifier (LEI) record for Ellington Opportunities Main Master Fund LP, registered in Cayman Islands. The LEI code 254900OTSL8BV37BC341 is a globally unique 20-character identifier assigned under the ISO 17442 standard to legal entities participating in financial transactions.

The reference data displayed above is sourced from the Global Legal Entity Identifier Foundation (GLEIF) and is updated hourly. This includes Level 1 data (entity identification and addresses) and Level 2 data (ownership relationships), where available.

If the registration status shows "Lapsed," it means the entity has not completed its annual renewal — the LEI still uniquely identifies this entity, but the reference data may not reflect the most recent information. For the most authoritative data, you can cross-reference this record on the official GLEIF website.