REPLIGEN CORP

Ticker: RGEN CUSIP: 759916109 Class: Common Stock

ALGERT GLOBAL LLC's Holding History (CIK: 0001275218)

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

Q3 2025
Shares 9,530 Value ($000) $1 Avg Close $121.47 Range $110.77 - $135.57
Q1 2025
Shares 5,865 Value ($000) $1 Avg Close $153.93 Range $125.39 - $182.52
Q4 2024
Shares 5,865 Value ($000) $1 Avg Close $143.40 Range $121.52 - $161.24
Q3 2022
Shares 20,734 Value ($000) $3,880 Avg Close $210.87 Range $157.33 - $262.26
Q2 2022
Shares 12,382 Value ($000) $2,011 Avg Close $158.16 Range $137.21 - $190.59
Q1 2022
Shares 14,562 Value ($000) $2,739 Avg Close $189.96 Range $156.28 - $265.78
Q4 2021
Shares 7,226 Value ($000) $1,914 Avg Close $269.41 Range $243.29 - $306.98
Q3 2021
Shares 8,230 Value ($000) $2,378 Avg Close $256.54 Range $193.03 - $327.32
Q2 2021
Shares 1,819 Value ($000) $363 Avg Close $193.99 Range $162.29 - $223.03
Q1 2021
Shares 10,216 Value ($000) $1,986 Avg Close $205.03 Range $173.09 - $228.84
Q4 2020
Shares 5,611 Value ($000) $1,075 Avg Close $181.94 Range $146.52 - $212.55
Q3 2019
Shares 20,550 Value ($000) $1,576 Avg Close $87.47 Range $75.80 - $99.25
Q2 2019
Shares 21,952 Value ($000) $1,887 Avg Close $68.16 Range $52.87 - $86.16
Q1 2019
Shares 31,762 Value ($000) $1,876 Avg Close $57.51 Range $49.07 - $63.41
Q4 2018
Shares 25,876 Value ($000) $1,365 Avg Close $58.65 Range $48.26 - $70.50
Q4 2013
Shares 12,590 Value ($000) $172 Avg Close $11.94 Range $9.89 - $14.05
Q3 2013
Shares 60,620 Value ($000) $672 Avg Close $9.95 Range $8.25 - $11.44
Q2 2013
Shares 60,620 Value ($000) $500 Avg Close $8.40 Range $6.65 - $9.65