Repligen Corp (RGEN)

Market is closed

Institutional Investors' Holdings

Filing Period:

No.	Name	Shares	Value	% Port
1.	Blackrock Inc.	7,859,645	$1,413,164,160	0.03%
2.	Vanguard Group Inc	5,078,294	$913,077,261	0.01%
3.	Fmr Llc	1,882,516	$338,476,332	0.02%
4.	State Street Corp	1,703,618	$306,310,516	0.01%
5.	Macquarie Group Ltd	1,568,792	$282,068,677	0.32%