REPLIGEN CORP

Ticker: RGEN CUSIP: 759916109 Class: Common Stock

Ratan Capital Management LP's Holding History (CIK: 0001566887)

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

Q3 2023

Shares 17,000 Value ($000) $3 Avg Close $163.47 Range $134.64 - $181.26

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2023	17,000	$3	$163.47	$134.64 - $181.26