REPLIGEN CORP

Ticker: RGEN CUSIP: 759916109 Class: Common Stock

Pine River Capital Management L.P.'s Holding History (CIK: 0001288136)

Note: Option positions (PUT/CALL) are excluded.

Q2 2017

Shares 28,400 Value ($000) $1,177 Avg Close $38.00 Range $32.73 - $46.81

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2017	28,400	$1,177	$38.00	$32.73 - $46.81