REPLIGEN CORP

Ticker: RGEN CUSIP: 759916109 Class: Common Stock

AMERICAN CENTURY COMPANIES INC's Holding History (CIK: 0000748054)

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

Q4 2025
Shares 250,273 Value ($000) $41,010 Avg Close $156.63 Range $134.19 - $174.01
Q3 2025
Shares 252,793 Value ($000) $33,791 Avg Close $121.47 Range $110.77 - $135.57
Q2 2025
Shares 251,862 Value ($000) $31,327 Avg Close $127.25 Range $102.97 - $148.94
Q1 2025
Shares 254,115 Value ($000) $32,334 Avg Close $153.93 Range $125.39 - $182.52
Q4 2024
Shares 281,658 Value ($000) $40,542 Avg Close $143.40 Range $121.52 - $161.24
Q3 2024
Shares 287,401 Value ($000) $42,771 Avg Close $143.39 Range $117.63 - $172.65
Q2 2024
Shares 296,245 Value ($000) $37,345 Avg Close $156.74 Range $113.50 - $184.98
Q1 2024
Shares 499,573 Value ($000) $91,881 Avg Close $190.44 Range $167.40 - $211.13
Q4 2023
Shares 368,046 Value ($000) $66,175 Avg Close $155.67 Range $110.45 - $188.31
Q3 2023
Shares 217,900 Value ($000) $34,648 Avg Close $163.47 Range $134.64 - $181.26
Q2 2023
Shares 110,330 Value ($000) $15,607 Avg Close $160.35 Range $135.37 - $182.42
Q1 2023
Shares 109,461 Value ($000) $18,429 Avg Close $178.42 Range $147.53 - $200.98
Q4 2022
Shares 106,373 Value ($000) $18,010 Avg Close $181.39 Range $158.58 - $225.62
Q3 2022
Shares 126,139 Value ($000) $23,602 Avg Close $210.87 Range $157.33 - $262.26
Q2 2022
Shares 186,049 Value ($000) $30,214 Avg Close $158.16 Range $137.21 - $190.59
Q1 2022
Shares 530,528 Value ($000) $99,787 Avg Close $189.96 Range $156.28 - $265.78
Q4 2021
Shares 447,979 Value ($000) $118,643 Avg Close $269.41 Range $243.29 - $306.98
Q3 2021
Shares 442,630 Value ($000) $127,916 Avg Close $256.54 Range $193.03 - $327.32
Q2 2021
Shares 403,254 Value ($000) $80,498 Avg Close $193.99 Range $162.29 - $223.03
Q1 2021
Shares 449,657 Value ($000) $87,418 Avg Close $205.03 Range $173.09 - $228.84
Q4 2020
Shares 470,031 Value ($000) $90,072 Avg Close $181.94 Range $146.52 - $212.55
Q3 2020
Shares 491,698 Value ($000) $72,545 Avg Close $142.94 Range $120.12 - $159.97
Q2 2020
Shares 22,264 Value ($000) $2,752 Avg Close $117.64 Range $92.00 - $143.93
Q3 2017
Shares 51,400 Value ($000) $1,970 Avg Close $41.91 Range $35.73 - $46.12
Q3 2016
Shares 139,620 Value ($000) $4,215 Avg Close $30.18 Range $25.93 - $33.79
Q2 2016
Shares 157,822 Value ($000) $4,318 Avg Close $25.57 Range $21.11 - $28.97
Q1 2016
Shares 86,419 Value ($000) $2,318 Avg Close $24.47 Range $20.07 - $28.85
Q4 2015
Shares 42,264 Value ($000) $1,196 Avg Close $28.84 Range $21.69 - $36.00
Q3 2015
Shares 42,264 Value ($000) $1,177 Avg Close $36.14 Range $27.25 - $42.22
Q2 2015
Shares 29,950 Value ($000) $1,236 Avg Close $36.64 Range $28.88 - $42.48
Q3 2014
Shares 10,080 Value ($000) $201 Avg Close $21.05 Range $18.23 - $24.68
Q4 2013
Shares 44,966 Value ($000) $613 Avg Close $11.94 Range $9.89 - $14.05