# EDGAR Filing Document

**Accession Number:** 0001212030
**File Stem:** 0001193125-25-175116
**Filing Date:** 2025-8
**Character Count:** 6200
**Document Hash:** f4418121c5c1656e772ce5b620921c13
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001193125-25-175116.hdr.sgml**: 20250807

**ACCESSION NUMBER**: 0001193125-25-175116

**CONFORMED SUBMISSION TYPE**: SC TO-I/A

**PUBLIC DOCUMENT COUNT**: 1

**FILED AS OF DATE**: 20250807

**DATE AS OF CHANGE**: 20250807

**SUBJECT COMPANY**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** GROSVENOR REGISTERED MULTI-STRATEGY MASTER FUND, LLC
- **CENTRAL INDEX KEY:** 0001212030

**ORGANIZATION NAME:**
- **EIN:** 113647584
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 0331

**FILING VALUES:**
- **FORM TYPE:** SC TO-I/A
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 005-79243
- **FILM NUMBER:** 251192212

**BUSINESS ADDRESS:**
- **STREET 1:** 900 NORTH MICHIGAN AVENUE
- **STREET 2:** SUITE 1100
- **CITY:** CHICAGO
- **STATE:** IL
- **ZIP:** 60611
- **BUSINESS PHONE:** 312-506-6500

**MAIL ADDRESS:**
- **STREET 1:** 900 NORTH MICHIGAN AVENUE
- **STREET 2:** SUITE 1100
- **CITY:** CHICAGO
- **STATE:** IL
- **ZIP:** 60611

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** GROSVENOR REGISTERED MULTI-STRATEGY MASTER FUND LLC
- **DATE OF NAME CHANGE:** 20100108

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** COLUMBIA MANAGEMENT MULTI STRATEGY HEDGE FUND LLC
- **DATE OF NAME CHANGE:** 20021227
**FILED BY**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** GROSVENOR REGISTERED MULTI-STRATEGY MASTER FUND, LLC
- **CENTRAL INDEX KEY:** 0001212030

**ORGANIZATION NAME:**
- **EIN:** 113647584
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 0331

**FILING VALUES:**
- **FORM TYPE:** SC TO-I/A

**BUSINESS ADDRESS:**
- **STREET 1:** 900 NORTH MICHIGAN AVENUE
- **STREET 2:** SUITE 1100
- **CITY:** CHICAGO
- **STATE:** IL
- **ZIP:** 60611
- **BUSINESS PHONE:** 312-506-6500

**MAIL ADDRESS:**
- **STREET 1:** 900 NORTH MICHIGAN AVENUE
- **STREET 2:** SUITE 1100
- **CITY:** CHICAGO
- **STATE:** IL
- **ZIP:** 60611

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** GROSVENOR REGISTERED MULTI-STRATEGY MASTER FUND LLC
- **DATE OF NAME CHANGE:** 20100108

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** COLUMBIA MANAGEMENT MULTI STRATEGY HEDGE FUND LLC
- **DATE OF NAME CHANGE:** 20021227

**SECURITIES AND EXCHANGE COMMISSION** 

**WASHINGTON, DC 20549** 

**SCHEDULE TO** 

**Tender Offer Statement Under Section 14(d)(1) or 13(e)(1)** 

**of the Securities Exchange Act of 1934** 

**FINAL AMENDMENT** 

**GROSVENOR REGISTERED MULTI-STRATEGY MASTER FUND, LLC** 

(Name of Issuer)

**GROSVENOR REGISTERED MULTI-STRATEGY MASTER FUND, LLC** 

(Name of Person(s) Filing Statement)

**LIMITED LIABILITY COMPANY INTEREST** 

(Title of Class of Securities)

N/A

(CUSIP Number of Class of Securities)

**Girish S. Kashyap, Esq.** 

c/o GCM Grosvenor L.P.

900 North Michigan Avenue

Suite 1100

Chicago, Illinois 60611

(312) 506-6695

(Name, Address and Telephone Number of Person Authorized to Receive Notices and

Communications on Behalf of the Person(s) Filing Statement)

With a copy to:

**George J. Zornada, Esq.** 

K&L Gates LLP

One Congress Street

Suite 2900

Boston, Massachusetts 02114-2023

(617) 261-3231

**March 27, 2025** 

(Date Tender Offer First Published,

Sent or Given to Security Holders)

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**CALCULATION OF FILING FEE** 

---

| | | | |
|:---|:---|:---|:---|
| &nbsp;&nbsp; Transaction Valuation: | $34,100,000 (a) | Amount of Filing Fee: | $5,220.71 (b) |

---

(a) Calculated as the aggregate maximum repurchase price for Interests.

(b) Calculated at $153.10 per million of Transaction Valuation.

☑ Check the box if any part of the fee is offset as provided by Rule 0-11(a)(2) and identify the filing with which the offsetting fee was previously paid. Identify the previous filing by registration statement number, or the Form or Schedule and the date of its filing.

Amount Previously Paid: $5,220.71

Form or Registration No.: Schedule TO-I, Registration No. 005-79243

Filing Party: GROSVENOR REGISTERED MULTI-STRATEGY MASTER FUND, LLC

Date Filed: March 27, 2025

☐ Check the box if the filing relates solely to preliminary communications made before the commencement of a tender offer.

Check the appropriate boxes below to designate any transactions to which the statement relates:

☐ third-party tender offer subject to Rule 14d-1.

☑ issuer tender offer subject to Rule 13e-4.

☐ going-private transaction subject to Rule 13e-3.

☐ amendment to Schedule 13D under Rule 13d-2.

Check the following box if the filing is a final amendment reporting the results of the tender offer: ☑

------

This final amendment relates to the Issuer Tender Offer Statement on Schedule TO (the "Statement") originally filed on March 27, 2025, by Grosvenor Registered Multi-Strategy Master Fund, LLC (the "Fund") in connection with an offer by the Fund to purchase up to $34,100,000 of interests in the Fund ("Interests") on the terms and subject to the conditions set forth in the Offer to Purchase and the related Letter of Transmittal. Copies of the Offer to Purchase and Letter of Transmittal were previously filed as Exhibits B and C to the Statement on March 27, 2025.

This is the final amendment to the Statement and is being filed to report the results of the Offer. Capitalized terms not otherwise defined herein shall have the meanings ascribed to them in the Offer to Purchase.

The following information is furnished pursuant to Rule 13e-4(c)(4):

1. The Offer expired at 12:00 midnight, Eastern Time, on April 25, 2025.

2. The Valuation Date of the Interests tendered pursuant to the Offer was June 30, 2025.

3. $6,100,000.00 in Interests were validly tendered and not withdrawn prior to the expiration of the Offer, and
all of those Interests were accepted for purchase and paid, subject to holdbacks, by the Fund in accordance with the terms of the Offer.

------

**SIGNATURE** 

After due inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

---

| | |
|:---|:---|
| **GROSVENOR REGISTERED MULTI-STRATEGY**<br> **MASTER FUND, LLC** | **GROSVENOR REGISTERED MULTI-STRATEGY**<br> **MASTER FUND, LLC** |
| By: | /s/ Scott J. Lederman |
| Name: | Scott J. Lederman |
| Title: | President |

---

August 7, 2025