# EDGAR Filing Document

**Accession Number:** 0001712845
**File Stem:** 0001193125-23-011353
**Filing Date:** 2023-1
**Character Count:** 4212
**Document Hash:** 6d7183899a57b3cc64804b9aa0c92db1
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001193125-23-011353.hdr.sgml**: 20230120

**ACCESSION NUMBER**: 0001193125-23-011353

**CONFORMED SUBMISSION TYPE**: ABS-15G

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20221231

**ITEM INFORMATION**: Periodic Filing of Rule 15Ga-1 Representations and Warranties Disclosure

**FILED AS OF DATE**: 20230120

**DATE AS OF CHANGE**: 20230120

**ABS RULE**: RULE-15GA1

**PERIOD START**: 20220101

**ABS ASSET CLASS**: Commercial mortgages

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** DoubleLine Mortgage Opportunities Master Fund LP
- **CENTRAL INDEX KEY:** 0001712845
- **IRS NUMBER:** 981348639
- **STATE OF INCORPORATION:** E9
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** ABS-15G
- **SEC ACT:** Dodd Frank Act
- **SEC FILE NUMBER:** 025-04530
- **FILM NUMBER:** 23538825

**BUSINESS ADDRESS:**
- **STREET 1:** C/O DOUBLELINE CAPITAL LP
- **STREET 2:** 333 S. GRAND AVE., 18TH FL.
- **CITY:** LOS ANGELES
- **STATE:** CA
- **ZIP:** 90071
- **BUSINESS PHONE:** 213-633-8200

**MAIL ADDRESS:**
- **STREET 1:** C/O DOUBLELINE CAPITAL LP
- **STREET 2:** 333 S. GRAND AVE., 18TH FL.
- **CITY:** LOS ANGELES
- **STATE:** CA
- **ZIP:** 90071

------

------

**UNITED STATES** 

**SECURITIES AND EXCHANGE COMMISSION** 

**Washington, D.C. 20549** 

------

**FORM ABS-15G** 

------

**ASSET-BACKED SECURITIZER REPORT** 

**PURSUANT TO SECTION 15G OF** 

**THE SECURITIES EXCHANGE ACT OF 1934** 

**Check the appropriate box to indicate the filing obligation to which this form is intended to satisfy:** 

☐ **Rule 15Ga-1(c)(1) under the Exchange Act (17 CFR 240.15Ga-1(c)(1)) for the reporting period to** 

☐ **Rule 15Ga-1(c)(2)(i) under the Exchange Act (17 CFR 240.15Ga-1(c)(2)(i)) for the quarterly reporting period to** 

☒ **Rule 15Ga-1(c)(2)(ii) under the Exchange Act (17 CFR 240.15Ga-1(c)(2)(ii)) for the annual reporting period January 1, 2022 to December 31, 2022** 

**Date of Report (Date of earliest event reported)** 

------

## DoubleLine Mortgage Opportunities Master Fund LP<sup>1</sup>
**(Exact name of securitizer as specified in its charter)** 

------

---

| | |
|:---|:---|
| **Not applicable** | **Not applicable** |
| **(Commission File Number of securitizer)** | **(Central Index Key Number of securitizer)** |

---

**Mark Cho (213) 633-8200** 

**Name and telephone number, including area code, of the person** 

**to contact in connection with this filing** 

------

Indicate by check mark whether the securitizer has no activity to report for the initial period pursuant to Rule 15Ga-1(c)(1) ☐

Indicate by check mark whether the securitizer has no activity to report for the quarterly period pursuant to Rule 15Ga-1(c)(2)(i) ☐

Indicate by check mark whether the securitizer has no activity to report for the annual period pursuant to Rule 15Ga-1(c)(2)(ii) ☒

------

<sup>1</sup> DoubleLine Mortgage Opportunities Master Fund LP, as securitizer, is filing this Form ABS-15G in respect of the asset-backed securities sponsored by it and outstanding during the reporting period for Grand Avenue CRE 2019-FL1 Ltd and Grand Avenue CRE 2020-FL2 Ltd.

------

**REPRESENTATION AND WARRANTY INFORMATION** 

---

| | |
|:---|:---|
| **Item 1.01** | **Initial Filing of Rule 15Ga-1 Representations and Warranties Disclosure**  |

---

N/A

---

| | |
|:---|:---|
| **Item 1.02** | **Periodic Filing of Rule 15Ga-1 Representations and Warranties Disclosure**  |

---

No activity to report

---

| | |
|:---|:---|
| **Item 1.03** | **Notice of Termination of Duty to File Reports under Rule 15Ga-1**  |

---

N/A

------

**SIGNATURES** 

Pursuant to the requirements of the Securities Exchange Act of 1934, the reporting entity has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

---

| | | |
|:---|:---|:---|
| DoubleLine Mortgage Opportunities Master Fund LP **(Securitizer)** | DoubleLine Mortgage Opportunities Master Fund LP **(Securitizer)** | DoubleLine Mortgage Opportunities Master Fund LP **(Securitizer)** |
| By: | /s/ Mark Cho | /s/ Mark Cho |
|  | Name: | Mark Cho |
|  | Title: | Authorized Signatory |

---

Date: January 20, 2023