REPLIGEN CORP

Ticker: RGEN CUSIP: 759916109 Class: Common Stock

OREGON PUBLIC EMPLOYEES RETIREMENT FUND's Holding History (CIK: 0001107314)

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

Q4 2025

Shares 10,541 Value ($000) $1,727 Avg Close $156.63 Range $134.19 - $174.01

Q3 2025

Shares 10,691 Value ($000) $1,429 Avg Close $121.47 Range $110.77 - $135.57

Q2 2025

Shares 10,691 Value ($000) $1,330 Avg Close $127.25 Range $102.97 - $148.94

Q1 2025

Shares 10,591 Value ($000) $1,348 Avg Close $153.93 Range $125.39 - $182.52

Q4 2024

Shares 10,591 Value ($000) $1,524 Avg Close $143.40 Range $121.52 - $161.24

Q3 2024

Shares 10,649 Value ($000) $1,585 Avg Close $143.39 Range $117.63 - $172.65

Q2 2024

Shares 10,803 Value ($000) $1,362 Avg Close $156.74 Range $113.50 - $184.98

Q1 2024

Shares 12,840 Value ($000) $2,362 Avg Close $190.44 Range $167.40 - $211.13

Q4 2023

Shares 14,672 Value ($000) $2,638 Avg Close $155.67 Range $110.45 - $188.31

Q3 2023

Shares 14,507 Value ($000) $2,307 Avg Close $163.47 Range $134.64 - $181.26

Q2 2023

Shares 15,007 Value ($000) $2,123 Avg Close $160.35 Range $135.37 - $182.42

Q1 2023

Shares 15,138 Value ($000) $2,549 Avg Close $178.42 Range $147.53 - $200.98

Q4 2022

Shares 15,198 Value ($000) $2,573 Avg Close $181.39 Range $158.58 - $225.62

Q3 2022

Shares 15,039 Value ($000) $2,814 Avg Close $210.87 Range $157.33 - $262.26

Q2 2022

Shares 15,044 Value ($000) $2,443 Avg Close $158.16 Range $137.21 - $190.59

Q1 2022

Shares 16,479 Value ($000) $3,100 Avg Close $189.96 Range $156.28 - $265.78

Q4 2021

Shares 16,830 Value ($000) $4,457 Avg Close $269.41 Range $243.29 - $306.98

Q3 2021

Shares 17,157 Value ($000) $4,958 Avg Close $256.54 Range $193.03 - $327.32

Q2 2021

Shares 17,383 Value ($000) $3,470 Avg Close $193.99 Range $162.29 - $223.03

Q1 2021

Shares 16,704 Value ($000) $3,247 Avg Close $205.03 Range $173.09 - $228.84

Q4 2020

Shares 16,230 Value ($000) $3,110 Avg Close $181.94 Range $146.52 - $212.55

Q3 2020

Shares 16,067 Value ($000) $2,371 Avg Close $142.94 Range $120.12 - $159.97

Q2 2020

Shares 17,467 Value ($000) $2,159 Avg Close $117.64 Range $92.00 - $143.93

Q1 2020

Shares 17,532 Value ($000) $1,693 Avg Close $96.54 Range $78.41 - $109.94

Q4 2019

Shares 8,670 Value ($000) $802 Avg Close $84.01 Range $72.32 - $93.50

Q3 2019

Shares 26,984 Value ($000) $2,069 Avg Close $87.47 Range $75.80 - $99.25

Q2 2019

Shares 15,417 Value ($000) $1,325 Avg Close $68.16 Range $52.87 - $86.16

Q1 2019

Shares 15,117 Value ($000) $893 Avg Close $57.51 Range $49.07 - $63.41

Q4 2018

Shares 14,844 Value ($000) $783 Avg Close $58.65 Range $48.26 - $70.50

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	10,541	$1,727	$156.63	$134.19 - $174.01
Q3 2025	10,691	$1,429	$121.47	$110.77 - $135.57
Q2 2025	10,691	$1,330	$127.25	$102.97 - $148.94
Q1 2025	10,591	$1,348	$153.93	$125.39 - $182.52
Q4 2024	10,591	$1,524	$143.40	$121.52 - $161.24
Q3 2024	10,649	$1,585	$143.39	$117.63 - $172.65
Q2 2024	10,803	$1,362	$156.74	$113.50 - $184.98
Q1 2024	12,840	$2,362	$190.44	$167.40 - $211.13
Q4 2023	14,672	$2,638	$155.67	$110.45 - $188.31
Q3 2023	14,507	$2,307	$163.47	$134.64 - $181.26
Q2 2023	15,007	$2,123	$160.35	$135.37 - $182.42
Q1 2023	15,138	$2,549	$178.42	$147.53 - $200.98
Q4 2022	15,198	$2,573	$181.39	$158.58 - $225.62
Q3 2022	15,039	$2,814	$210.87	$157.33 - $262.26
Q2 2022	15,044	$2,443	$158.16	$137.21 - $190.59
Q1 2022	16,479	$3,100	$189.96	$156.28 - $265.78
Q4 2021	16,830	$4,457	$269.41	$243.29 - $306.98
Q3 2021	17,157	$4,958	$256.54	$193.03 - $327.32
Q2 2021	17,383	$3,470	$193.99	$162.29 - $223.03
Q1 2021	16,704	$3,247	$205.03	$173.09 - $228.84
Q4 2020	16,230	$3,110	$181.94	$146.52 - $212.55
Q3 2020	16,067	$2,371	$142.94	$120.12 - $159.97
Q2 2020	17,467	$2,159	$117.64	$92.00 - $143.93
Q1 2020	17,532	$1,693	$96.54	$78.41 - $109.94
Q4 2019	8,670	$802	$84.01	$72.32 - $93.50
Q3 2019	26,984	$2,069	$87.47	$75.80 - $99.25
Q2 2019	15,417	$1,325	$68.16	$52.87 - $86.16
Q1 2019	15,117	$893	$57.51	$49.07 - $63.41
Q4 2018	14,844	$783	$58.65	$48.26 - $70.50