News + Filings Transactions Holdings
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RTW INVESTMENTS, LP
> ALNY
| Date | Name | Ticker | Shares | Change | Value | Change | Price |
| 06/30/2023 | ALNYLAM PHARMACEUTICALS, INC. | ALNY | 1,683,362 | 0 | 319,737,778,000 | -17,473,298,000 | $189,940.00 |
| 03/31/2023 | ALNYLAM PHARMACEUTICALS, INC. | ALNY | 1,683,362 | 0 | 337,211,076,000 | 336,874,134,000 | $200,320.00 |
| 09/30/2022 | ALNYLAM PHARMACEUTICALS, INC. | ALNY | 1,683,362 | 0 | 336,942,000 | 91,424,000 | $200.16 |
| 06/30/2022 | ALNYLAM PHARMACEUTICALS, INC. | ALNY | 1,683,362 | 0 | 245,518,000 | -29,358,000 | $145.85 |
| 03/31/2022 | ALNYLAM PHARMACEUTICALS, INC. | ALNY | 1,683,362 | -292,517 | 274,876,000 | -60,194,000 | $163.29 |
| 12/31/2021 | ALNYLAM PHARMACEUTICALS, INC. | ALNY | 1,975,879 | 292,517 | 335,070,000 | 17,234,000 | $169.58 |
| 09/30/2021 | ALNYLAM PHARMACEUTICALS, INC. | ALNY | 1,683,362 | 0 | 317,836,000 | 32,472,000 | $188.81 |
| 06/30/2021 | ALNYLAM PHARMACEUTICALS, INC. | ALNY | 1,683,362 | 1,717 | 285,364,000 | 66,801,000 | $169.52 |
| 12/31/2020 | ALNYLAM PHARMACEUTICALS, INC. | ALNY | 1,681,645 | 0 | 218,563,000 | -26,285,000 | $129.97 |
| 09/30/2020 | ALNYLAM PHARMACEUTICALS, INC. | ALNY | 1,681,645 | 0 | 244,848,000 | -4,220,000 | $145.60 |
| 06/30/2020 | ALNYLAM PHARMACEUTICALS, INC. | ALNY | 1,681,645 | 0 | 249,068,000 | 66,021,000 | $148.11 |
| 03/31/2020 | ALNYLAM PHARMACEUTICALS, INC. | ALNY | 1,681,645 | 43,781 | 183,047,000 | -5,586,000 | $108.85 |
| 12/31/2019 | ALNYLAM PHARMACEUTICALS, INC. | ALNY | 1,637,864 | -129,764 | 188,633,000 | 46,480,000 | $115.17 |
| 09/30/2019 | ALNYLAM PHARMACEUTICALS, INC. | ALNY | 1,767,628 | -430,466 | 142,153,000 | -17,341,000 | $80.42 |
| 06/30/2019 | ALNYLAM PHARMACEUTICALS, INC. | ALNY | 2,198,094 | 1,362,221 | 159,494,000 | 81,382,000 | $72.56 |
| 03/31/2019 | ALNYLAM PHARMACEUTICALS, INC. | ALNY | 835,873 | 396,375 | 78,112,000 | 46,068,000 | $93.45 |
| 12/31/2018 | ALNYLAM PHARMACEUTICALS, INC. | ALNY | 439,498 | 50,426 | 32,044,000 | -2,008,000 | $72.91 |
| 09/30/2018 | ALNYLAM PHARMACEUTICALS, INC. | ALNY | 389,072 | 36,872 | 34,052,000 | -636,000 | $87.52 |
| 06/30/2018 | ALNYLAM PHARMACEUTICALS, INC. | ALNY | 352,200 | 105,971 | 34,688,000 | 5,362,000 | $98.49 |
| 03/31/2018 | ALNYLAM PHARMACEUTICALS, INC. | ALNY | 246,229 | -112,545 | 29,326,000 | -16,256,000 | $119.10 |
| 12/31/2017 | ALNYLAM PHARMACEUTICALS, INC. | ALNY | 358,774 | -264,564 | 45,582,000 | -27,654,000 | $127.05 |
| 09/30/2017 | ALNYLAM PHARMACEUTICALS, INC. | ALNY | 623,338 | -417,269 | 73,236,000 | -9,763,000 | $117.49 |
| 06/30/2017 | ALNYLAM PHARMACEUTICALS, INC. | ALNY | 1,040,607 | -51,909 | 82,999,000 | 27,008,000 | $79.76 |
| 03/31/2017 | ALNYLAM PHARMACEUTICALS, INC. | ALNY | 1,092,516 | 303,308 | 55,991,000 | 26,443,000 | $51.25 |
| 12/31/2016 | ALNYLAM PHARMACEUTICALS, INC. | ALNY | 789,208 | -159,078 | 29,548,000 | -34,727,000 | $37.44 |
| 09/30/2016 | ALNYLAM PHARMACEUTICALS, INC. | ALNY | 948,286 | 385,589 | 64,275,000 | 11,303,000 | $67.78 |
| 06/30/2016 | ALNYLAM PHARMACEUTICALS, INC. | ALNY | 832,549 | -33,830 | 46,198,000 | -8,185,000 | $55.49 |
| 03/31/2016 | ALNYLAM PHARMACEUTICALS, INC. | ALNY | 866,379 | 303,682 | 54,383,000 | 1,411,000 | $62.77 |
| 12/31/2015 | ALNYLAM PHARMACEUTICALS, INC. | ALNY | 573,361 | 47,648 | 53,976,000 | 11,730,000 | $94.14 |
| 09/30/2015 | ALNYLAM PHARMACEUTICALS, INC. | ALNY | 533,660 | 122,644 | 42,885,000 | -6,383,000 | $80.36 |
| 06/30/2015 | ALNYLAM PHARMACEUTICALS, INC. | ALNY | 411,016 | 70,621 | 49,268,000 | 16,250,000 | $119.87 |
| 03/31/2015 | ALNYLAM PHARMACEUTICALS, INC. | ALNY | 355,395 | 15,000 | 37,110,000 | 4,092,000 | $104.42 |
| 12/31/2014 | ALNYLAM PHARMACEUTICALS, INC. | ALNY | 340,395 | 340,395 | 33,018,000 | 33,018,000 | $97.00 |
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