Acquisitions and Divestitures (Tables)

12 Months Ended

Dec. 31, 2016

Business Acquisition, Pro Forma Information

The following unaudited supplemental pro forma information presents consolidated financial results for the year ended December 31, 2015 as if the acquisitions were completed as of the beginning of that period. This supplemental pro forma information has been prepared for comparative purposes only and is not intended to be indicative of what the Company's results would have been had the acquisitions been completed on January 1, 2015, nor does it purport to be indicative of any future results.



	For the year ended December 31, 2015
	(dollars in thousands, except per share data)
	(unaudited)
Revenues	$	496,543
Net income (loss) attributable to Cowen Group, Inc. common stockholders	40,613

Net income per common share:
Basic	$	1.48
Diluted	$	1.40