Clopremium > Blog > Freemium > US BSL CLO Manager Collateral AUM Full Ranking Table (As of September 30, 2025) FreemiumUS BSL CLO Manager Collateral AUM Full Ranking Table (As of September 30, 2025)November 4, 2025posted on Nov. 04, 2025 at 6:00 amNovember 5, 2025The table below presents the full ranking of US BSL CLO managers by collateral AUM, based on data as at 30 September 2025.This content is for Freemium members only.Login Join NowTags:CLO AUMCLO ResearchNovember 4, 2025previous articleUS CLOs: Reset Tranches Significantly Outperformed Non-Reset Counterparts (Updated)next articleUS BSL CLO Manager Collateral AUM by Vintage (As of September 30, 2025)Leave a reply You Might Also LikeFreemiumInitial Thoughts on UK Risk Retention ReformCLO ResearchFebruary 25, 2026No Login NeededTop 30 Largest US CLO Managers by Collateral AUM Revealed (Updated)CLO ResearchFebruary 24, 2026FreemiumUS BSL CLO Market: Manager-Level BWIC Activity (12-Month Review) (Freemium Version)CLO ResearchFebruary 18, 2026No Login NeededTop 30 Largest US BSL CLO Managers by Collateral AUM (as of December 31, 2025)CLO ResearchFebruary 14, 2026Recommended For YouFreemiumLeague Table: Full List of EU CLO Managers by Collateral AUM and Trends (As at 30 September 2025)CLO ResearchNovember 5, 2025FreemiumCLO Manager League Table: Global CLO Collateral AUM (as of 30 June 2025)CLO ResearchAugust 29, 2025FreemiumEU CLO Manager Rankings and Collateral AUM Trends (31 Dec 2017 – 30 Jun 2025)CLO ResearchJuly 29, 2025FreemiumCLO Manager League Table: Global CLO Collateral AUM (as of 31 March 2025)CLO ResearchMay 28, 2025FreemiumUS CLO Manager League Table: BSL and MM Collateral Assets Under Management as of 31 March 2025 (Updated)CLO ResearchMay 21, 2025FreemiumEU CLO Managers: Collateral AUM Trends (31 Dec 2017 – 31 Mar 2025)CLO ResearchMay 21, 2025FreemiumUS BSL CLO Manager League Table: CLO Collateral Assets Under Management as of 31 March 2025CLO ResearchMay 21, 2025FreemiumUS CLO Collateral AUM Trends Since 2012: Breakdown by BSL and MM LoansCLO ResearchMarch 5, 2025FreemiumProgression of 2.0 US CLO Collateral AUM (2012-2024)CLO ResearchMarch 3, 2025
No Login NeededTop 30 Largest US CLO Managers by Collateral AUM Revealed (Updated)CLO ResearchFebruary 24, 2026
FreemiumUS BSL CLO Market: Manager-Level BWIC Activity (12-Month Review) (Freemium Version)CLO ResearchFebruary 18, 2026
No Login NeededTop 30 Largest US BSL CLO Managers by Collateral AUM (as of December 31, 2025)CLO ResearchFebruary 14, 2026
FreemiumLeague Table: Full List of EU CLO Managers by Collateral AUM and Trends (As at 30 September 2025)CLO ResearchNovember 5, 2025
FreemiumCLO Manager League Table: Global CLO Collateral AUM (as of 30 June 2025)CLO ResearchAugust 29, 2025
FreemiumEU CLO Manager Rankings and Collateral AUM Trends (31 Dec 2017 – 30 Jun 2025)CLO ResearchJuly 29, 2025
FreemiumCLO Manager League Table: Global CLO Collateral AUM (as of 31 March 2025)CLO ResearchMay 28, 2025
FreemiumUS CLO Manager League Table: BSL and MM Collateral Assets Under Management as of 31 March 2025 (Updated)CLO ResearchMay 21, 2025
FreemiumUS BSL CLO Manager League Table: CLO Collateral Assets Under Management as of 31 March 2025CLO ResearchMay 21, 2025
FreemiumUS CLO Collateral AUM Trends Since 2012: Breakdown by BSL and MM LoansCLO ResearchMarch 5, 2025
