Alnylam Pharmaceuticals I... (ALNY)
267.06
11.30 (4.42%)
At close: Apr 02, 2025, 3:59 PM
262.00
-1.89%
After-hours: Apr 02, 2025, 05:21 PM EDT
13F Institute Ownership
Total Institutes of 618 in Alnylam Pharmaceuticals expanded their positions with an increase of 12 investors compared to the previous quarter. An additional 6.52M shares, as total invested capital declined by $3.2B with ownership percentage increasing from 95.59% to 100.66%.
Options Activity
Institutions are holding Calls/Puts contracts nearly balanced, indicating a neutral sentiment.
Put/Call 0.857
0.86
Call Flow 754,500
54%
Put Flow 646,490
46%
Top Shareholders
| Institute | Ownership | Shares | Shares % Change | Market Value | Portfolio |
|---|---|---|---|---|---|
| Capital World Investors | 12.91% | 16.6M | +0.56% | 3.91B | 0.59% |
| FMR LLC | 10.49% | 13.49M | -8.09% | 3.17B | 0.19% |
| Vanguard Group Inc | 9.90% | 12.73M | +0.78% | 3B | 0.05% |
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