JP Morgan acquired a 43% stake in North Sea Midstream Partners, the largest independent North Sea midstream business, from Wren House, a principal investment firm specializing in infrastructure investments. Financial terms were not disclosed. Matt LeBlanc, Managing Director, J.P. Morgan Asset Management said: “We are delighted to partner with long-term investor Wren House and the world class NSMP management team during the next phase of the company’s growth. As the owner and operator of critical U.K. infrastructure, NSMP is a terrific addition to the overall global infrastructure investment portfolio which delivers sustainable, risk-adjusted returns to our investors, which comprise over 25 million family pension schemes, of which over 10 million are in the U.K”