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Independent, clear, and trusted — CLO Research Group provides actionable insights for CLO debt and equity investors.

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Realised IRRs by Vintage for Fully Repaid EU CLO Single-A Tranches

A sample of 582 fully repaid EU CLO single-A floating-rate tranches with disclosed issue prices or DMs is included in this study. Tranches issued in 2022 and 2023 performed particularly well, generating average IRRs of more than 4% above three-month EURIBOR. By contrast, the 2017–2018 and 2021 vintages recorded the lowest average IRRs above three-month EURIBOR.

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EU CLO Managers: MVOC Rankings (17 July 2026)

A sample of 554 EU CLO deals (vintage 2013–1H 2025) is included in this study. Deals with a collateral pool factor below 60% are excluded. The MVOC at the BB level is used for the assessment of managers' capital preservation performance because it is less affected by deleveraging than the corresponding MVOC percentiles at the AAA, AA, or single-A levels, making it a more meaningful measure.

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US BSL CLO Managers Ranked by MVOC as of July 17, 2026

A sample of 1,640 US BSL CLO deals (vintage 2013–1H 2025) is included in this study. Deals with a collateral pool factor below 55% are excluded. The MVOC percentile at the BB level is used because it is less affected by deleveraging than the corresponding MVOC percentiles at the AAA, AA, or single-A levels, making it a more meaningful measure of principal preservation.

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Interactive US and EU CLO Primary, Reset and Refi Issuance Arranger and Manager Ranking Tables – Latest Update (Source: SCI)

Please find the download link below for the latest interactive US and EU CLO primary, reset and refi issuance arranger and manager league tables. Users can customise the analysis by selecting their preferred date range, issuance type and deal type. The arranger and manager rankings will update automatically based on the selected criteria.

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