NasdaqGS - Delayed Quote • USD
Alnylam Pharmaceuticals, Inc. (ALNY)
At close: April 26 at 4:00 PM EDT
After hours: April 26 at 7:42 PM EDT
Major Holders
| Breakdown | |
|---|---|
| 0.41% | % of Shares Held by All Insider |
| 95.02% | % of Shares Held by Institutions |
| 95.41% | % of Float Held by Institutions |
| 785 | Number of Institutions Holding Shares |
Top Institutional Holders
| Holder | Shares | Date Reported | % Out | Value |
|---|---|---|---|---|
| Capital World Investors | 16.17M | Dec 31, 2023 | 12.84% | 2,317,976,584 |
| Vanguard Group Inc | 11.94M | Dec 31, 2023 | 9.48% | 1,711,679,563 |
| FMR, LLC | 10.31M | Dec 31, 2023 | 8.19% | 1,477,863,713 |
| Blackrock Inc. | 8.52M | Dec 31, 2023 | 6.77% | 1,221,160,969 |
| Wellington Management Group, LLP | 7.21M | Dec 31, 2023 | 5.73% | 1,033,866,697 |
| Baillie Gifford and Company | 6.97M | Dec 31, 2023 | 5.53% | 998,454,654 |
| Dodge & Cox Inc | 3.67M | Dec 31, 2023 | 2.92% | 526,565,357 |
| Capital International Investors | 3.59M | Dec 31, 2023 | 2.85% | 514,003,805 |
| Price (T.Rowe) Associates Inc | 3.48M | Dec 31, 2023 | 2.77% | 499,287,588 |
| T. Rowe Price Investment Management, Inc. | 3.43M | Dec 31, 2023 | 2.72% | 490,989,080 |
Top Mutual Fund Holders
| Holder | Shares | Date Reported | % Out | Value |
|---|---|---|---|---|
| Growth Fund Of America Inc | 8.16M | Mar 31, 2024 | 6.48% | 1,169,537,269 |
| Vanguard Specialized-Health Care Fund | 5.52M | Jan 31, 2024 | 4.39% | 791,773,835 |
| Vanguard Total Stock Market Index Fund | 3.96M | Dec 31, 2023 | 3.14% | 567,445,967 |
| Amcap Fund | 3.33M | Mar 31, 2024 | 2.65% | 477,504,755 |
| Vanguard Mid-Cap Index Fund | 2.68M | Dec 31, 2023 | 2.13% | 384,528,382 |
| New Perspective Fund Inc | 2.41M | Mar 31, 2024 | 1.91% | 345,334,817 |
| Dodge & Cox Stock Fund | 2.35M | Dec 31, 2023 | 1.86% | 336,262,578 |
| American Funds Insurance Ser-Growth Fund | 1.93M | Mar 31, 2024 | 1.53% | 276,169,113 |
| Vanguard Extended Market Index Fund | 1.86M | Dec 31, 2023 | 1.47% | 266,214,084 |
| Price (T.Rowe) Mid Cap Growth Fund | 1.67M | Dec 31, 2023 | 1.33% | 239,442,343 |
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