REPLIGEN CORP

Ticker: RGEN CUSIP: 759916109 Class: Common Stock

PRIMECAP MANAGEMENT CO/CA/'s Holding History (CIK: 0000763212)

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

Q4 2025
Shares 186,668 Value ($000) $30,587 Avg Close $156.63 Range $134.19 - $174.01
Q3 2025
Shares 186,868 Value ($000) $24,979 Avg Close $121.47 Range $110.77 - $135.57
Q2 2025
Shares 138,278 Value ($000) $17,199 Avg Close $127.25 Range $102.97 - $148.94
Q1 2025
Shares 30,858 Value ($000) $3,926 Avg Close $153.93 Range $125.39 - $182.52
Q4 2024
Shares 30,858 Value ($000) $4,442 Avg Close $143.40 Range $121.52 - $161.24
Q3 2024
Shares 54,729 Value ($000) $8,145 Avg Close $143.39 Range $117.63 - $172.65
Q2 2024
Shares 54,729 Value ($000) $6,899 Avg Close $156.74 Range $113.50 - $184.98
Q1 2024
Shares 58,129 Value ($000) $10,691 Avg Close $190.44 Range $167.40 - $211.13
Q4 2023
Shares 52,629 Value ($000) $9,463 Avg Close $155.67 Range $110.45 - $188.31
Q3 2023
Shares 50,629 Value ($000) $8,051 Avg Close $163.47 Range $134.64 - $181.26
Q2 2023
Shares 47,379 Value ($000) $6,702 Avg Close $160.35 Range $135.37 - $182.42
Q1 2023
Shares 47,379 Value ($000) $7,977 Avg Close $178.42 Range $147.53 - $200.98
Q4 2022
Shares 47,379 Value ($000) $8,022 Avg Close $181.39 Range $158.58 - $225.62
Q3 2022
Shares 47,379 Value ($000) $8,865 Avg Close $210.87 Range $157.33 - $262.26
Q2 2022
Shares 47,379 Value ($000) $7,694 Avg Close $158.16 Range $137.21 - $190.59
Q1 2022
Shares 29,373 Value ($000) $5,525 Avg Close $189.96 Range $156.28 - $265.78
Q4 2021
Shares 27,790 Value ($000) $7,360 Avg Close $269.41 Range $243.29 - $306.98
Q3 2021
Shares 24,790 Value ($000) $7,164 Avg Close $256.54 Range $193.03 - $327.32
Q2 2021
Shares 23,387 Value ($000) $4,669 Avg Close $193.99 Range $162.29 - $223.03