REPLIGEN CORP

Ticker: RGEN CUSIP: 759916109 Class: Common Stock

BLAIR WILLIAM & CO/IL's Holding History (CIK: 0000902367)

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

Q3 2025
Shares 1,992 Value ($000) $266 Avg Close $121.47 Range $110.77 - $135.57
Q2 2025
Shares 2,746 Value ($000) $342 Avg Close $127.25 Range $102.97 - $148.94
Q1 2025
Shares 2,070 Value ($000) $263 Avg Close $153.93 Range $125.39 - $182.52
Q4 2024
Shares 2,080 Value ($000) $299 Avg Close $143.40 Range $121.52 - $161.24
Q3 2024
Shares 2,085 Value ($000) $310 Avg Close $143.39 Range $117.63 - $172.65
Q2 2024
Shares 2,768 Value ($000) $349 Avg Close $156.74 Range $113.50 - $184.98
Q1 2024
Shares 25,335 Value ($000) $4,660 Avg Close $190.44 Range $167.40 - $211.13
Q4 2023
Shares 27,359 Value ($000) $4,919 Avg Close $155.67 Range $110.45 - $188.31
Q3 2023
Shares 29,055 Value ($000) $4,620 Avg Close $163.47 Range $134.64 - $181.26
Q2 2023
Shares 44,468 Value ($000) $6,290 Avg Close $160.35 Range $135.37 - $182.42
Q1 2023
Shares 43,263 Value ($000) $7,284 Avg Close $178.42 Range $147.53 - $200.98
Q4 2022
Shares 43,494 Value ($000) $7,364 Avg Close $181.39 Range $158.58 - $225.62
Q3 2022
Shares 39,391 Value ($000) $7,370 Avg Close $210.87 Range $157.33 - $262.26
Q2 2022
Shares 35,085 Value ($000) $5,698 Avg Close $158.16 Range $137.21 - $190.59
Q1 2022
Shares 2,835 Value ($000) $533 Avg Close $189.96 Range $156.28 - $265.78
Q4 2021
Shares 3,313 Value ($000) $877 Avg Close $269.41 Range $243.29 - $306.98
Q3 2021
Shares 3,088 Value ($000) $892 Avg Close $256.54 Range $193.03 - $327.32
Q2 2021
Shares 3,118 Value ($000) $622 Avg Close $193.99 Range $162.29 - $223.03
Q1 2021
Shares 4,123 Value ($000) $802 Avg Close $205.03 Range $173.09 - $228.84
Q4 2020
Shares 6,828 Value ($000) $1,308 Avg Close $181.94 Range $146.52 - $212.55
Q3 2020
Shares 6,906 Value ($000) $1,019 Avg Close $142.94 Range $120.12 - $159.97
Q2 2020
Shares 6,149 Value ($000) $760 Avg Close $117.64 Range $92.00 - $143.93
Q1 2020
Shares 6,069 Value ($000) $586 Avg Close $96.54 Range $78.41 - $109.94
Q4 2019
Shares 22,169 Value ($000) $2,051 Avg Close $84.01 Range $72.32 - $93.50
Q3 2019
Shares 23,827 Value ($000) $1,827 Avg Close $87.47 Range $75.80 - $99.25
Q2 2019
Shares 28,667 Value ($000) $2,464 Avg Close $68.16 Range $52.87 - $86.16
Q1 2019
Shares 34,095 Value ($000) $2,014 Avg Close $57.51 Range $49.07 - $63.41
Q4 2018
Shares 34,440 Value ($000) $1,816 Avg Close $58.65 Range $48.26 - $70.50
Q3 2018
Shares 36,881 Value ($000) $2,045 Avg Close $51.54 Range $45.00 - $58.99
Q2 2018
Shares 37,948 Value ($000) $1,785 Avg Close $41.16 Range $34.61 - $47.87
Q1 2018
Shares 38,001 Value ($000) $1,375 Avg Close $35.17 Range $29.56 - $37.82
Q4 2017
Shares 59,353 Value ($000) $2,153 Avg Close $36.20 Range $31.96 - $40.05
Q3 2017
Shares 94,241 Value ($000) $3,611 Avg Close $41.91 Range $35.73 - $46.12
Q2 2017
Shares 52,836 Value ($000) $2,190 Avg Close $38.00 Range $32.73 - $46.81
Q1 2017
Shares 49,257 Value ($000) $1,734 Avg Close $31.67 Range $28.48 - $35.61
Q4 2016
Shares 48,064 Value ($000) $1,481 Avg Close $30.93 Range $26.16 - $34.06
Q3 2016
Shares 47,654 Value ($000) $1,439 Avg Close $30.18 Range $25.93 - $33.79
Q2 2016
Shares 52,924 Value ($000) $1,448 Avg Close $25.57 Range $21.11 - $28.97
Q1 2016
Shares 41,294 Value ($000) $1,108 Avg Close $24.47 Range $20.07 - $28.85
Q3 2015
Shares 57,894 Value ($000) $1,612 Avg Close $36.14 Range $27.25 - $42.22
Q2 2015
Shares 226,730 Value ($000) $9,357 Avg Close $36.64 Range $28.88 - $42.48
Q1 2015
Shares 367,393 Value ($000) $11,154 Avg Close $25.94 Range $19.53 - $34.15
Q4 2014
Shares 293,268 Value ($000) $5,807 Avg Close $22.36 Range $19.02 - $26.75
Q3 2014
Shares 150,000 Value ($000) $2,987 Avg Close $21.05 Range $18.23 - $24.68