REPLIGEN CORP

Ticker: RGEN CUSIP: 759916109 Class: Common Stock

TWO SIGMA SECURITIES, LLC's Holding History (CIK: 0001450144)

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

Q4 2025
Shares 5,226 Value ($000) $856 Avg Close $156.63 Range $134.19 - $174.01
Q1 2025
Shares 1,879 Value ($000) $239 Avg Close $153.93 Range $125.39 - $182.52
Q3 2024
Shares 10,644 Value ($000) $1,584 Avg Close $143.39 Range $117.63 - $172.65
Q2 2024
Shares 2,938 Value ($000) $370 Avg Close $156.74 Range $113.50 - $184.98
Q1 2024
Shares 2,491 Value ($000) $458 Avg Close $190.44 Range $167.40 - $211.13
Q3 2023
Shares 2,784 Value ($000) $443 Avg Close $163.47 Range $134.64 - $181.26
Q1 2023
Shares 2,930 Value ($000) $493 Avg Close $178.42 Range $147.53 - $200.98
Q2 2022
Shares 1,478 Value ($000) $240 Avg Close $158.16 Range $137.21 - $190.59
Q1 2022
Shares 1,294 Value ($000) $243 Avg Close $189.96 Range $156.28 - $265.78
Q4 2021
Shares 759 Value ($000) $201 Avg Close $269.41 Range $243.29 - $306.98
Q2 2021
Shares 1,465 Value ($000) $292 Avg Close $193.99 Range $162.29 - $223.03
Q4 2018
Shares 3,967 Value ($000) $209 Avg Close $58.65 Range $48.26 - $70.50