REPLIGEN CORP

Ticker: RGEN CUSIP: 759916109 Class: Common Stock

LAZARD ASSET MANAGEMENT LLC's Holding History (CIK: 0001207017)

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

Q4 2025
Shares 2,148 Value ($000) $352 Avg Close $156.63 Range $134.19 - $174.01
Q1 2025
Shares 198 Value ($000) $0 Avg Close $153.93 Range $125.39 - $182.52
Q4 2024
Shares 8 Value ($000) $0 Avg Close $143.40 Range $121.52 - $161.24
Q3 2024
Shares 12 Value ($000) $0 Avg Close $143.39 Range $117.63 - $172.65
Q2 2024
Shares 18 Value ($000) $0 Avg Close $156.74 Range $113.50 - $184.98
Q1 2024
Shares 202 Value ($000) $0 Avg Close $190.44 Range $167.40 - $211.13
Q4 2023
Shares 66 Value ($000) $0 Avg Close $155.67 Range $110.45 - $188.31
Q3 2023
Shares 68 Value ($000) $0 Avg Close $163.47 Range $134.64 - $181.26
Q2 2023
Shares 65 Value ($000) $0 Avg Close $160.35 Range $135.37 - $182.42
Q1 2023
Shares 495 Value ($000) $0 Avg Close $178.42 Range $147.53 - $200.98
Q4 2022
Shares 766 Value ($000) $0 Avg Close $181.39 Range $158.58 - $225.62
Q3 2022
Shares 664 Value ($000) $124 Avg Close $210.87 Range $157.33 - $262.26
Q2 2022
Shares 592 Value ($000) $96 Avg Close $158.16 Range $137.21 - $190.59
Q1 2022
Shares 460 Value ($000) $86 Avg Close $189.96 Range $156.28 - $265.78
Q4 2021
Shares 5,194 Value ($000) $1,375 Avg Close $269.41 Range $243.29 - $306.98
Q3 2021
Shares 9,884 Value ($000) $2,856 Avg Close $256.54 Range $193.03 - $327.32
Q2 2021
Shares 17,591 Value ($000) $3,511 Avg Close $193.99 Range $162.29 - $223.03
Q1 2021
Shares 17,300 Value ($000) $3,363 Avg Close $205.03 Range $173.09 - $228.84