Significant Risk Transfer (SRT) Mechanics: Capital Relief, Tranching, and Cycle Risk | Frank Benhamou (Cheyne Capital)

Significant Risk Transfers have quietly grown into a $1T+ hedged market — now bigger than European CLOs — and they sit at the centre of how banks manage RWAs, capital, and CET1 ratios.Full analysis: ⁠https://open.substack.com/pub/fixedfloating/p/significant-risk-transfer-has-quietly?r=718tew&utm_campaign=post&utm_medium=web⁠Josef Pschorn speaks with Frank Benhamou, Partner & Portfolio Manager and Head of SRT at Cheyne Capital, about the mechanics, pricing, and cycle behaviour of SRTs — from a $1B reference portfolio walk-through to what actually happens when defaults hit and banks can't roll their hedges.Key takeaways: A bank hedging the first 80M of a 1B corporate pool can claim ~75% capital relief once the regulator agrees significant risk has transferred. Annual SRT tranche issuance now sits around $30–35B against $350–400B of hedged portfolios, implying over $1T outstanding — larger than the European CLO market. SRTs are funded insurance in tranched format — not CDS, not CLOs — with assets remaining on the bank balance sheet and the investor stepping into a true-up / true-down loss mechanism. Returns sit at cash + 6–11%, with a triple-B-equivalent average pool rating that has been materially less volatile than CLO equity through recent stress. In a downturn, banks restructure the reference pool itself — excluding chemicals, metals, or whichever sectors are under stress — rather than only paying wider spreads.Despite the bull case, SRT does not drive loan origination at the deal level. It feeds into origination only at the macro level via freed-up capital.Frank Benhamou: https://www.linkedin.com/in/frankbenhamouCheyne Capital: https://www.cheynecapital.comConnect with Fixed + Floating: https://www.linkedin.com/company/fixed-floating | https://twitter.com/FixedFloating | https://fixedfloating.substack.com/Disclaimer: Fixed + Floating is for informational purposes only. Not investment, legal, or tax advice.Recorded: 01.05.2026#CreditAnalysis #FixedIncome #CorporateCredit #SignificantRiskTransfer #SRT #BankCapital #SyntheticSecuritisation #BaselIII #PrivateCredit #StructuredCredit