REPLIGEN CORP

Ticker: RGEN CUSIP: 759916109 Class: Common Stock

Assenagon Asset Management S.A.'s Holding History (CIK: 0001546007)

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

Q3 2025
Shares 40,569 Value ($000) $5,423 Avg Close $121.47 Range $110.77 - $135.57
Q2 2024
Shares 30,189 Value ($000) $3,806 Avg Close $156.74 Range $113.50 - $184.98
Q1 2024
Shares 2,909 Value ($000) $535 Avg Close $190.44 Range $167.40 - $211.13
Q4 2023
Shares 2,982 Value ($000) $536 Avg Close $155.67 Range $110.45 - $188.31
Q3 2023
Shares 2,933 Value ($000) $466 Avg Close $163.47 Range $134.64 - $181.26
Q2 2023
Shares 2,952 Value ($000) $418 Avg Close $160.35 Range $135.37 - $182.42
Q1 2023
Shares 3,012 Value ($000) $507 Avg Close $178.42 Range $147.53 - $200.98
Q4 2022
Shares 3,194 Value ($000) $1 Avg Close $181.39 Range $158.58 - $225.62
Q3 2022
Shares 2,500 Value ($000) $468 Avg Close $210.87 Range $157.33 - $262.26
Q2 2022
Shares 2,387 Value ($000) $388 Avg Close $158.16 Range $137.21 - $190.59
Q1 2022
Shares 48,842 Value ($000) $9,187 Avg Close $189.96 Range $156.28 - $265.78
Q4 2021
Shares 7,499 Value ($000) $1,986 Avg Close $269.41 Range $243.29 - $306.98
Q3 2021
Shares 1,198 Value ($000) $346 Avg Close $256.54 Range $193.03 - $327.32
Q2 2021
Shares 42,077 Value ($000) $8,399 Avg Close $193.99 Range $162.29 - $223.03
Q1 2021
Shares 50,389 Value ($000) $9,796 Avg Close $205.03 Range $173.09 - $228.84
Q4 2020
Shares 31,903 Value ($000) $6,114 Avg Close $181.94 Range $146.52 - $212.55
Q3 2020
Shares 13,143 Value ($000) $1,939 Avg Close $142.94 Range $120.12 - $159.97
Q4 2019
Shares 12,741 Value ($000) $1,179 Avg Close $84.01 Range $72.32 - $93.50
Q4 2017
Shares 20,200 Value ($000) $733 Avg Close $36.20 Range $31.96 - $40.05
Q3 2017
Shares 77,360 Value ($000) $2,964 Avg Close $41.91 Range $35.73 - $46.12