REPLIGEN CORP

Ticker: RGEN CUSIP: 759916109 Class: Common Stock

MARCO INVESTMENT MANAGEMENT LLC's Holding History (CIK: 0001080493)

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

Q4 2025
Shares 1,255 Value ($000) $206 Avg Close $156.63 Range $134.19 - $174.01
Q3 2021
Shares 970 Value ($000) $280 Avg Close $256.54 Range $193.03 - $327.32
Q2 2021
Shares 1,220 Value ($000) $244 Avg Close $193.99 Range $162.29 - $223.03
Q1 2021
Shares 1,260 Value ($000) $245 Avg Close $205.03 Range $173.09 - $228.84
Q4 2020
Shares 1,460 Value ($000) $280 Avg Close $181.94 Range $146.52 - $212.55
Q3 2020
Shares 1,700 Value ($000) $251 Avg Close $142.94 Range $120.12 - $159.97
Q2 2020
Shares 1,700 Value ($000) $210 Avg Close $117.64 Range $92.00 - $143.93
Q1 2020
Shares 2,075 Value ($000) $200 Avg Close $96.54 Range $78.41 - $109.94
Q2 2019
Shares 2,675 Value ($000) $230 Avg Close $68.16 Range $52.87 - $86.16