Highlights from this week’s Thomson Reuters Investment Banking Scorecard:

BERKSHIRE HATHAWAY’S BIGGEST DEAL
Berkshire Hathaway’s $35.9 billion bid for the remaining share capital of Burlington Northern Santa Fe, ranked as the fourth biggest M&A deal this year in the United States and the largest acquisition for Berkshire Hathaway on record.
Since 1980, Berkshire Hathaway and its subsidiaries have announced nearly 200 acquisitions, with 43% of those deals in the industrials sector, 34% in the financials sector and 12% in energy & power.   Just over 90% of the acquisitions announced by Berkshire Hathaway have been based in the United States.

IMS HEALTH IN LARGEST BUYOUT SINCE 2007
IMS Health agreed to be acquired by TPG and the investment board of the Canada Pension Plan for $5.2 billion, marking the largest leveraged buyout in the United States since the $27 billion buyout of Hilton Hotels in July 2007.
Eight investment banks provided financial advisory services to IMS and the private equity consortium, including Evercore Partners which currently ranks fourth for year-to-date M&A in the United States, up from 16th last year at this time.

JAPANESE M&A UP 41% OVER 2008
This week’s $11.3 billion merger of Nippon Oil Corp and Nippon Mining Holdings Inc brings the volume of Japanese target M&A to $90.1 billion for year-to-date 2009, a 41% increase over 2008 levels and one of the few regions to see year-over-year M&A growth.
Merger activity in the Japanese financial sector accounts for 38% of year-to-date activity, followed by high technology and real estate with 17.1% and 13.3% respectively.  Energy & power mergers account for 13.0% of announced volume this year, nearly three times last year’s total.