REPLIGEN CORP

Ticker: RGEN CUSIP: 759916109 Class: Common Stock

Twin Tree Management, LP's Holding History (CIK: 0001535588)

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

Q1 2025
Shares 226 Value ($000) $29 Avg Close $153.93 Range $125.39 - $182.52
Q3 2023
Shares 14,714 Value ($000) $2,340 Avg Close $163.47 Range $134.64 - $181.26
Q2 2023
Shares 7,895 Value ($000) $1,117 Avg Close $160.35 Range $135.37 - $182.42
Q1 2023
Shares 19,534 Value ($000) $3,289 Avg Close $178.42 Range $147.53 - $200.98
Q4 2022
Shares 73,432 Value ($000) $12,433 Avg Close $181.39 Range $158.58 - $225.62
Q3 2022
Shares 63,951 Value ($000) $11,966 Avg Close $210.87 Range $157.33 - $262.26
Q1 2022
Shares 18,942 Value ($000) $3,563 Avg Close $189.96 Range $156.28 - $265.78
Q4 2021
Shares 6,155 Value ($000) $1,630 Avg Close $269.41 Range $243.29 - $306.98
Q1 2021
Shares 1,804 Value ($000) $351 Avg Close $205.03 Range $173.09 - $228.84
Q2 2020
Shares 6,617 Value ($000) $818 Avg Close $117.64 Range $92.00 - $143.93
Q1 2020
Shares 715 Value ($000) $69 Avg Close $96.54 Range $78.41 - $109.94
Q1 2019
Shares 131 Value ($000) $8 Avg Close $57.51 Range $49.07 - $63.41