News + Filings Holdings
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GILDER GAGNON HOWE & CO LLC
> RGEN
| Date | Name | Ticker | Shares | Change | Value | Change | Price |
| 06/30/2023 | REPLIGEN CORP | RGEN | 4 | -187,395 | 566,000 | -31,549,972,000 | $141,500.00 |
| 03/31/2023 | REPLIGEN CORP | RGEN | 187,399 | -4,091 | 31,550,538,000 | 31,514,708,000 | $168,360.23 |
| 09/30/2022 | REPLIGEN CORP | RGEN | 191,490 | -28,093 | 35,830,000 | 170,000 | $187.11 |
| 06/30/2022 | REPLIGEN CORP | RGEN | 219,583 | -3,267 | 35,660,000 | -6,256,000 | $162.40 |
| 03/31/2022 | REPLIGEN CORP | RGEN | 222,850 | -217,715 | 41,916,000 | -74,763,000 | $188.09 |
| 12/31/2021 | REPLIGEN CORP | RGEN | 440,565 | -11,571 | 116,679,000 | -13,984,000 | $264.84 |
| 09/30/2021 | REPLIGEN CORP | RGEN | 452,136 | -13,865 | 130,663,000 | 37,640,000 | $288.99 |
| 06/30/2021 | REPLIGEN CORP | RGEN | 466,001 | -1,898 | 93,023,000 | 2,059,000 | $199.62 |
| 03/31/2021 | REPLIGEN CORP | RGEN | 467,899 | -12,726 | 90,964,000 | -1,138,000 | $194.41 |
| 12/31/2020 | REPLIGEN CORP | RGEN | 480,625 | -2,328 | 92,102,000 | 20,847,000 | $191.63 |
| 09/30/2020 | REPLIGEN CORP | RGEN | 482,953 | -11,999 | 71,255,000 | 10,074,000 | $147.54 |
| 06/30/2020 | REPLIGEN CORP | RGEN | 494,952 | -19,314 | 61,181,000 | 11,534,000 | $123.61 |
| 03/31/2020 | REPLIGEN CORP | RGEN | 514,266 | -18,664 | 49,647,000 | 351,000 | $96.54 |
| 12/31/2019 | REPLIGEN CORP | RGEN | 532,930 | 532,930 | 49,296,000 | 49,296,000 | $92.50 |
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