REPLIGEN CORP

Ticker: RGEN CUSIP: 759916109 Class: Common Stock

Qsemble Capital Management, LP's Holding History (CIK: 0001766159)

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

Q4 2025

Shares 3,728 Value ($000) $611 Avg Close $156.63 Range $134.19 - $174.01

Q3 2025

Shares 3,437 Value ($000) $459 Avg Close $121.47 Range $110.77 - $135.57

Q2 2025

Shares 3,871 Value ($000) $481 Avg Close $127.25 Range $102.97 - $148.94

Q2 2024

Shares 1,853 Value ($000) $234 Avg Close $156.74 Range $113.50 - $184.98

Q4 2023

Shares 2,275 Value ($000) $409 Avg Close $155.67 Range $110.45 - $188.31

Q2 2023

Shares 2,800 Value ($000) $396 Avg Close $160.35 Range $135.37 - $182.42

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	3,728	$611	$156.63	$134.19 - $174.01
Q3 2025	3,437	$459	$121.47	$110.77 - $135.57
Q2 2025	3,871	$481	$127.25	$102.97 - $148.94
Q2 2024	1,853	$234	$156.74	$113.50 - $184.98
Q4 2023	2,275	$409	$155.67	$110.45 - $188.31
Q2 2023	2,800	$396	$160.35	$135.37 - $182.42