REPLIGEN CORP

Ticker: RGEN CUSIP: 759916109 Class: Common Stock

STEVENS CAPITAL MANAGEMENT LP's Holding History (CIK: 0001134813)

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

Q3 2016

Shares 13,253 Value ($000) $400 Avg Close $30.18 Range $25.93 - $33.79

Q1 2014

Shares 11,567 Value ($000) $149 Avg Close $14.34 Range $11.70 - $17.26

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2016	13,253	$400	$30.18	$25.93 - $33.79
Q1 2014	11,567	$149	$14.34	$11.70 - $17.26