Beneficial Ownership Report · SCHEDULE 13D/A
AMG BBH Asset-Backed Credit Fund, LLC
Beneficial Ownership Report
Structured filing — SCHEDULE 13D/A
primary_doc.xml
Amendment · This filing reports the amendment as submitted.
Subject company
- Company
- AMG BBH Asset-Backed Credit Fund, LLC
- Company CIK
- 0002097545
- Street
- 680 Washington Boulevard, Suite 500
- City
- Stamford
- State / country code
- CT
- Postal code
- 06901
Statement details
- Amendment number
- 11
- Security class
- Class S Units of Beneficial Interest
- Event date
- 09/28/2026
- Previously filed indication
- false
Authorized notification person 1
- Name
- Morgan, Lewis & Bockius LLP
- Phone
- 617-951-8000
- Street
- One Federal Street
- City
- Boston
- State / country code
- MA
- Postal code
- 02110
Reporting person 1
- Name
- BROWN BROTHERS HARRIMAN & CO
- Reporting person CIK
- 0000014661
- Citizenship / organization
- NY
- Reporting person type
- IA
- Source of funds code
- AF · OO
- Aggregate amount owned
- 3,347,964.31
- Percent of class
- 64.75
- Sole voting power
- 2,887,348.36
- Shared voting power
- 460,615.95
- Sole dispositive power
- 2,887,348.36
- Shared dispositive power
- 460,615.95
- Aggregate excludes certain shares
- N
Reporting person 2
- Name
- BROWN BROTHERS HARRIMAN CREDIT PARTNERS, LLC
- Reporting person CIK
- 0002102651
- Citizenship / organization
- DE
- Reporting person type
- BK · HC
- Source of funds code
- WC
- Aggregate amount owned
- 460,615.95
- Percent of class
- 8.91
- Sole voting power
- 0
- Shared voting power
- 460,615.95
- Sole dispositive power
- 0
- Shared dispositive power
- 460,615.95
- Aggregate excludes certain shares
- N
Item 1
Issuer
AMG BBH Asset-Backed Credit Fund, LLC
Security title
Class S Units of Beneficial Interest
Principal address
Item 3
Source of funds
Since the filing of the original Schedule 13D, Credit Partners and the Client Accounts have acquired additional Class S Units of Beneficial Interest from the Issuer using working capital and funds of such Client Accounts, respectively. Information regarding such transactions is set forth in Item 5(c), as has been amended from time to time, which is incorporated herein by reference. Capitalized terms used and not otherwise defined in this Schedule 13D amendment have the meanings ascribed to them in the original Schedule 13D.
Item 5
Number of shares
See Items 7-13 of the cover pages and Item 2 above.
Transactions
The Reporting Persons have not engaged in transactions in securities of the Issuer during the sixty day period prior to the filing of this Schedule 13D amendment that have not previously been reported, other than the transactions listed in Exhibit 99.2.
Percentage of class
See Items 7-13 of the cover pages and Item 2 above.
Item 6
Contracts and arrangements
The information set forth in Item 4 hereof is hereby incorporated by reference into this Item 6.
Item 7
Filed exhibits
Exhibit 99.1 Joint Filing Agreement between the Reporting Persons, dated July 14, 2026, incorporated by reference to Exhibit 99.1 to the Schedule 13D filed by the Reporting Persons on July 14, 2026. Exhibit 99.2 Recent transactions.
Signature 1
- Reporting person
- BROWN BROTHERS HARRIMAN & CO
- Signed
- /s/ Paul Gallagher
- Title
- Paul Gallagher, Managing Director, Compliance
- Date
- 09/30/2026
Signature 2
- Reporting person
- BROWN BROTHERS HARRIMAN CREDIT PARTNERS, LLC
- Signed
- /s/ Paul Gallagher
- Title
- Paul Gallagher, Chief Compliance Officer
- Date
- 09/30/2026
Filed exhibits
- RECENT TRANSACTIONS ↗exhibit99-2.htm