REPLIGEN CORP

Ticker: RGEN CUSIP: 759916109 Class: Common Stock

PRICE T ROWE ASSOCIATES INC /MD/'s Holding History (CIK: 0000080255)

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

Q4 2025
Shares 4,599,061 Value ($000) $754 Avg Close $156.63 Range $134.19 - $174.01
Q3 2025
Shares 3,507,378 Value ($000) $469 Avg Close $121.47 Range $110.77 - $135.57
Q2 2025
Shares 6,603,954 Value ($000) $821 Avg Close $127.25 Range $102.97 - $148.94
Q1 2025
Shares 7,566,093 Value ($000) $963 Avg Close $153.93 Range $125.39 - $182.52
Q4 2024
Shares 7,136,054 Value ($000) $1,027 Avg Close $143.40 Range $121.52 - $161.24
Q3 2024
Shares 6,392,239 Value ($000) $951 Avg Close $143.39 Range $117.63 - $172.65
Q2 2024
Shares 4,608,433 Value ($000) $581 Avg Close $156.74 Range $113.50 - $184.98
Q1 2024
Shares 3,568,316 Value ($000) $656 Avg Close $190.44 Range $167.40 - $211.13
Q4 2023
Shares 4,010,255 Value ($000) $721 Avg Close $155.67 Range $110.45 - $188.31
Q3 2023
Shares 3,801,842 Value ($000) $605 Avg Close $163.47 Range $134.64 - $181.26
Q2 2023
Shares 3,716,765 Value ($000) $526 Avg Close $160.35 Range $135.37 - $182.42
Q1 2023
Shares 3,761,798 Value ($000) $633 Avg Close $178.42 Range $147.53 - $200.98
Q4 2022
Shares 5,070,657 Value ($000) $859 Avg Close $181.39 Range $158.58 - $225.62
Q3 2022
Shares 3,659,579 Value ($000) $684,744 Avg Close $210.87 Range $157.33 - $262.26
Q2 2022
Shares 5,531,521 Value ($000) $898,319 Avg Close $158.16 Range $137.21 - $190.59
Q1 2022
Shares 3,776,104 Value ($000) $710,247 Avg Close $189.96 Range $156.28 - $265.78
Q4 2021
Shares 3,042,655 Value ($000) $805,817 Avg Close $269.41 Range $243.29 - $306.98
Q3 2021
Shares 2,305,449 Value ($000) $666,252 Avg Close $256.54 Range $193.03 - $327.32
Q2 2021
Shares 1,755,146 Value ($000) $350,362 Avg Close $193.99 Range $162.29 - $223.03
Q1 2021
Shares 1,319,174 Value ($000) $256,461 Avg Close $205.03 Range $173.09 - $228.84
Q4 2020
Shares 1,188,465 Value ($000) $227,746 Avg Close $181.94 Range $146.52 - $212.55
Q3 2020
Shares 973,880 Value ($000) $143,686 Avg Close $142.94 Range $120.12 - $159.97
Q2 2020
Shares 1,776,430 Value ($000) $219,585 Avg Close $117.64 Range $92.00 - $143.93
Q1 2020
Shares 2,048,933 Value ($000) $197,804 Avg Close $96.54 Range $78.41 - $109.94
Q4 2019
Shares 647,190 Value ($000) $59,865 Avg Close $84.01 Range $72.32 - $93.50
Q3 2019
Shares 642,469 Value ($000) $49,271 Avg Close $87.47 Range $75.80 - $99.25
Q2 2019
Shares 611,785 Value ($000) $52,583 Avg Close $68.16 Range $52.87 - $86.16
Q1 2019
Shares 589,722 Value ($000) $34,841 Avg Close $57.51 Range $49.07 - $63.41
Q4 2018
Shares 582,014 Value ($000) $30,695 Avg Close $58.65 Range $48.26 - $70.50
Q3 2018
Shares 542,423 Value ($000) $30,083 Avg Close $51.54 Range $45.00 - $58.99
Q2 2018
Shares 463,365 Value ($000) $21,797 Avg Close $41.16 Range $34.61 - $47.87
Q1 2018
Shares 451,553 Value ($000) $16,337 Avg Close $35.17 Range $29.56 - $37.82
Q4 2017
Shares 438,885 Value ($000) $15,923 Avg Close $36.20 Range $31.96 - $40.05
Q3 2017
Shares 436,618 Value ($000) $16,731 Avg Close $41.91 Range $35.73 - $46.12
Q2 2017
Shares 389,788 Value ($000) $16,153 Avg Close $38.00 Range $32.73 - $46.81
Q1 2017
Shares 326,064 Value ($000) $11,477 Avg Close $31.67 Range $28.48 - $35.61
Q4 2016
Shares 250,890 Value ($000) $7,732 Avg Close $30.93 Range $26.16 - $34.06
Q3 2016
Shares 249,090 Value ($000) $7,520 Avg Close $30.18 Range $25.93 - $33.79
Q2 2016
Shares 204,390 Value ($000) $5,592 Avg Close $25.57 Range $21.11 - $28.97
Q1 2016
Shares 191,990 Value ($000) $5,149 Avg Close $24.47 Range $20.07 - $28.85
Q4 2015
Shares 189,990 Value ($000) $5,375 Avg Close $28.84 Range $21.69 - $36.00
Q3 2015
Shares 156,800 Value ($000) $4,367 Avg Close $36.14 Range $27.25 - $42.22
Q2 2015
Shares 115,000 Value ($000) $4,746 Avg Close $36.64 Range $28.88 - $42.48