Prosensa Hldg N V

NEA Management Company, LLC

Report date

6/30/2014

Quarter

2014 Q2

Filed

7/31/2014

Shares

6,480,171

Value ($000)

81,780

Weight

3.8%

2014 Q1 - 2014 Q2 (2 filings)

Shares History

History scope: non-option holdings only (PUT/CALL rows excluded).

All 13F Holders	Filing date	Value ($000s)	% of Holdings	Shares	Reporting period
2014 Q2	7/31/2014	81,780	3.8%	6,480,171	6/30/2014
2014 Q1	5/1/2014	36,483	1.8%	6,480,171	3/31/2014