What is the relationship between Marshall Wace and hedge fund in the context of the input sentence. Choose an answer from: product/material produced; manufacturer; distributed by; industry; position held; original broadcaster; owned by; founded by; distribution format; headquarters location; stock exchange; currency; parent organization; chief executive officer; director/manager; owner of; operator; member of; employer; chairperson; platform; subsidiary; legal form; publisher; developer; brand; business division; location of formation; creator.

Wed, Sep 9, 2015, 11:43 BST - UK Markets close in 4 hrs 47 mins KKR to acquire 24.9 pct stake in UK hedge fund Marshall Wace Reuters - UK Focus – 3 minutes 40 seconds ago +0.74

Answer: industry