REPLIGEN CORP

Ticker: RGEN CUSIP: 759916109 Class: Common Stock

Magnetar Financial LLC's Holding History (CIK: 0001352851)

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

Q3 2024

Shares 1,490 Value ($000) $222 Avg Close $143.39 Range $117.63 - $172.65

Q2 2023

Shares 1,698 Value ($000) $240 Avg Close $160.35 Range $135.37 - $182.42

Q1 2023

Shares 1,572 Value ($000) $265 Avg Close $178.42 Range $147.53 - $200.98

Q4 2022

Shares 4,956 Value ($000) $1 Avg Close $181.39 Range $158.58 - $225.62

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2024	1,490	$222	$143.39	$117.63 - $172.65
Q2 2023	1,698	$240	$160.35	$135.37 - $182.42
Q1 2023	1,572	$265	$178.42	$147.53 - $200.98
Q4 2022	4,956	$1	$181.39	$158.58 - $225.62