REPLIGEN CORP

Ticker: RGEN CUSIP: 759916109 Class: Common Stock

PARNASSUS INVESTMENTS, LLC's Holding History (CIK: 0000948669)

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

Q1 2025

Shares 254,621 Value ($000) $32,398 Avg Close $153.93 Range $125.39 - $182.52

Q4 2024

Shares 366,232 Value ($000) $52,715 Avg Close $143.40 Range $121.52 - $161.24

Q3 2024

Shares 381,471 Value ($000) $56,771 Avg Close $143.39 Range $117.63 - $172.65

Q2 2024

Shares 388,531 Value ($000) $48,978 Avg Close $156.74 Range $113.50 - $184.98

Q1 2024

Shares 388,423 Value ($000) $71,439 Avg Close $190.44 Range $167.40 - $211.13

Q4 2023

Shares 550,124 Value ($000) $98,912 Avg Close $155.67 Range $110.45 - $188.31

Q3 2023

Shares 550,124 Value ($000) $87,475 Avg Close $163.47 Range $134.64 - $181.26

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2025	254,621	$32,398	$153.93	$125.39 - $182.52
Q4 2024	366,232	$52,715	$143.40	$121.52 - $161.24
Q3 2024	381,471	$56,771	$143.39	$117.63 - $172.65
Q2 2024	388,531	$48,978	$156.74	$113.50 - $184.98
Q1 2024	388,423	$71,439	$190.44	$167.40 - $211.13
Q4 2023	550,124	$98,912	$155.67	$110.45 - $188.31
Q3 2023	550,124	$87,475	$163.47	$134.64 - $181.26