REPLIGEN CORP

Ticker: RGEN CUSIP: 759916109 Class: Common Stock

COMERICA BANK's Holding History (CIK: 0000901541)

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

Q4 2025
Shares 149,083 Value ($000) $24,429 Avg Close $156.63 Range $134.19 - $174.01
Q3 2025
Shares 113,034 Value ($000) $15,109 Avg Close $121.47 Range $110.77 - $135.57
Q2 2025
Shares 99,540 Value ($000) $12,381 Avg Close $127.25 Range $102.97 - $148.94
Q1 2025
Shares 99,800 Value ($000) $12,699 Avg Close $153.93 Range $125.39 - $182.52
Q4 2024
Shares 84,392 Value ($000) $12,147 Avg Close $143.40 Range $121.52 - $161.24
Q3 2024
Shares 85,023 Value ($000) $12,653 Avg Close $143.39 Range $117.63 - $172.65
Q2 2024
Shares 147,910 Value ($000) $18,646 Avg Close $156.74 Range $113.50 - $184.98
Q1 2024
Shares 123,021 Value ($000) $22,626 Avg Close $190.44 Range $167.40 - $211.13
Q4 2023
Shares 127,111 Value ($000) $22,855 Avg Close $155.67 Range $110.45 - $188.31
Q3 2023
Shares 115,929 Value ($000) $18,434 Avg Close $163.47 Range $134.64 - $181.26
Q2 2023
Shares 8,530 Value ($000) $0 Avg Close $160.35 Range $135.37 - $182.42
Q4 2022
Shares 117,682 Value ($000) $22 Avg Close $181.39 Range $158.58 - $225.62
Q3 2022
Shares 105,373 Value ($000) $17,697 Avg Close $210.87 Range $157.33 - $262.26
Q2 2022
Shares 120,577 Value ($000) $20,266 Avg Close $158.16 Range $137.21 - $190.59
Q1 2022
Shares 107,842 Value ($000) $16,844 Avg Close $189.96 Range $156.28 - $265.78
Q4 2021
Shares 74,992 Value ($000) $13,904 Avg Close $269.41 Range $243.29 - $306.98
Q3 2021
Shares 94,891 Value ($000) $26,090 Avg Close $256.54 Range $193.03 - $327.32
Q2 2021
Shares 102,773 Value ($000) $26,676 Avg Close $193.99 Range $162.29 - $223.03
Q1 2021
Shares 100,264 Value ($000) $21,889 Avg Close $205.03 Range $173.09 - $228.84
Q4 2020
Shares 98,271 Value ($000) $21,553 Avg Close $181.94 Range $146.52 - $212.55
Q3 2020
Shares 103,182 Value ($000) $18,186 Avg Close $142.94 Range $120.12 - $159.97
Q2 2020
Shares 78,111 Value ($000) $10,614 Avg Close $117.64 Range $92.00 - $143.93
Q1 2020
Shares 94,518 Value ($000) $11,004 Avg Close $96.54 Range $78.41 - $109.94
Q4 2019
Shares 84,851 Value ($000) $8,624 Avg Close $84.01 Range $72.32 - $93.50
Q3 2019
Shares 71,837 Value ($000) $5,609 Avg Close $87.47 Range $75.80 - $99.25
Q2 2019
Shares 76,955 Value ($000) $6,711 Avg Close $68.16 Range $52.87 - $86.16
Q1 2019
Shares 76,395 Value ($000) $4,450 Avg Close $57.51 Range $49.07 - $63.41
Q4 2018
Shares 74,558 Value ($000) $4,072 Avg Close $58.65 Range $48.26 - $70.50
Q3 2018
Shares 70,317 Value ($000) $3,948 Avg Close $51.54 Range $45.00 - $58.99
Q2 2018
Shares 72,248 Value ($000) $3,466 Avg Close $41.16 Range $34.61 - $47.87
Q1 2018
Shares 74,715 Value ($000) $2,797 Avg Close $35.17 Range $29.56 - $37.82
Q4 2017
Shares 63,488 Value ($000) $2,327 Avg Close $36.20 Range $31.96 - $40.05
Q3 2017
Shares 52,113 Value ($000) $2,010 Avg Close $41.91 Range $35.73 - $46.12
Q2 2017
Shares 35,739 Value ($000) $1,527 Avg Close $38.00 Range $32.73 - $46.81
Q1 2017
Shares 37,463 Value ($000) $1,382 Avg Close $31.67 Range $28.48 - $35.61
Q4 2016
Shares 35,963 Value ($000) $1,112 Avg Close $30.93 Range $26.16 - $34.06
Q3 2016
Shares 34,012 Value ($000) $1,029 Avg Close $30.18 Range $25.93 - $33.79
Q2 2016
Shares 33,585 Value ($000) $1,004 Avg Close $25.57 Range $21.11 - $28.97
Q1 2016
Shares 33,521 Value ($000) $939 Avg Close $24.47 Range $20.07 - $28.85
Q4 2015
Shares 33,367 Value ($000) $800 Avg Close $28.84 Range $21.69 - $36.00
Q3 2015
Shares 33,284 Value ($000) $927 Avg Close $36.14 Range $27.25 - $42.22
Q2 2015
Shares 62,336 Value ($000) $2,572 Avg Close $36.64 Range $28.88 - $42.48
Q1 2015
Shares 30,550 Value ($000) $927 Avg Close $25.94 Range $19.53 - $34.15
Q4 2014
Shares 59,724 Value ($000) $1,182 Avg Close $22.36 Range $19.02 - $26.75
Q3 2014
Shares 30,115 Value ($000) $600 Avg Close $21.05 Range $18.23 - $24.68
Q2 2014
Shares 29,593 Value ($000) $674 Avg Close $17.80 Range $12.60 - $23.14