Bermuda-based (re)insurer XL Catlin placed more than $500mn of new catastrophe limit for 2018 and increased alternative market retro support to more than $3bn, as ceding strategies among major carriers diverged following last year's losses.
Abuse of side pockets in the financial crisis - when hedge funds locked in investors to avoid having to sell off discounted assets - has made the practice less palatable in the wider financial markets.