REPLIGEN CORP

Ticker: RGEN CUSIP: 759916109 Class: Common Stock

JENNISON ASSOCIATES LLC's Holding History (CIK: 0000053417)

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

Q4 2025

Shares 123,600 Value ($000) $20,253 Avg Close $156.63 Range $134.19 - $174.01

Q2 2022

Shares 76,573 Value ($000) $12,435 Avg Close $158.16 Range $137.21 - $190.59

Q1 2022

Shares 80,155 Value ($000) $15,076 Avg Close $189.96 Range $156.28 - $265.78

Q4 2021

Shares 89,410 Value ($000) $23,679 Avg Close $269.41 Range $243.29 - $306.98

Q3 2021

Shares 85,582 Value ($000) $24,732 Avg Close $256.54 Range $193.03 - $327.32

Q2 2021

Shares 82,634 Value ($000) $16,495 Avg Close $193.99 Range $162.29 - $223.03

Q1 2021

Shares 192,993 Value ($000) $37,520 Avg Close $205.03 Range $173.09 - $228.84

Q4 2020

Shares 194,734 Value ($000) $37,317 Avg Close $181.94 Range $146.52 - $212.55

Q3 2020

Shares 196,709 Value ($000) $29,022 Avg Close $142.94 Range $120.12 - $159.97

Q2 2020

Shares 195,920 Value ($000) $24,218 Avg Close $117.64 Range $92.00 - $143.93

Q1 2020

Shares 194,711 Value ($000) $18,797 Avg Close $96.54 Range $78.41 - $109.94

Q4 2019

Shares 193,016 Value ($000) $17,854 Avg Close $84.01 Range $72.32 - $93.50

Q3 2019

Shares 191,269 Value ($000) $14,668 Avg Close $87.47 Range $75.80 - $99.25

Q2 2019

Shares 210,569 Value ($000) $18,098 Avg Close $68.16 Range $52.87 - $86.16

Q1 2019

Shares 211,009 Value ($000) $12,466 Avg Close $57.51 Range $49.07 - $63.41

Q4 2018

Shares 211,057 Value ($000) $11,131 Avg Close $58.65 Range $48.26 - $70.50

Q3 2018

Shares 208,690 Value ($000) $11,574 Avg Close $51.54 Range $45.00 - $58.99

Q2 2018

Shares 206,804 Value ($000) $9,728 Avg Close $41.16 Range $34.61 - $47.87

Q1 2018

Shares 24,242 Value ($000) $877 Avg Close $35.17 Range $29.56 - $37.82

Q2 2017

Shares 7,026 Value ($000) $291 Avg Close $38.00 Range $32.73 - $46.81

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	123,600	$20,253	$156.63	$134.19 - $174.01
Q2 2022	76,573	$12,435	$158.16	$137.21 - $190.59
Q1 2022	80,155	$15,076	$189.96	$156.28 - $265.78
Q4 2021	89,410	$23,679	$269.41	$243.29 - $306.98
Q3 2021	85,582	$24,732	$256.54	$193.03 - $327.32
Q2 2021	82,634	$16,495	$193.99	$162.29 - $223.03
Q1 2021	192,993	$37,520	$205.03	$173.09 - $228.84
Q4 2020	194,734	$37,317	$181.94	$146.52 - $212.55
Q3 2020	196,709	$29,022	$142.94	$120.12 - $159.97
Q2 2020	195,920	$24,218	$117.64	$92.00 - $143.93
Q1 2020	194,711	$18,797	$96.54	$78.41 - $109.94
Q4 2019	193,016	$17,854	$84.01	$72.32 - $93.50
Q3 2019	191,269	$14,668	$87.47	$75.80 - $99.25
Q2 2019	210,569	$18,098	$68.16	$52.87 - $86.16
Q1 2019	211,009	$12,466	$57.51	$49.07 - $63.41
Q4 2018	211,057	$11,131	$58.65	$48.26 - $70.50
Q3 2018	208,690	$11,574	$51.54	$45.00 - $58.99
Q2 2018	206,804	$9,728	$41.16	$34.61 - $47.87
Q1 2018	24,242	$877	$35.17	$29.56 - $37.82
Q2 2017	7,026	$291	$38.00	$32.73 - $46.81