How the Royal Navy could answer dispersed German raiders

How would the Royal Navy respond if Germany sent its four modern capital ships into the Atlantic as separate raider groups?

It could form two powerful hunting groups and pursue two raider forces at a time while retaining enough strength to meet any German regrouping.

The Royal Navy could form two strong hunting groups, each capable of handling two German units if the raiders recombined. Searching a larger ocean would become harder, but each British group would remain strong enough to defeat any pair it encountered. Dispersal complicates tracking while preventing the German capital ships from concentrating their combat power. The raiders gain freedom of movement at the price of mutual support.