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Alnylam Pharmaceuticals, Inc. (ALNY)
NMS – Real Time Price. Currency in USD
223.60
+2.40 (1.08%)
Market open: Aug 12, 2026, 10:19 AM EDT
221.69
+0.49 (0.22%)
Previous after-hours: Aug 11, 2026, 7:56 PM EDT
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NMS – Real Time Price. Currency in USD
223.60
+2.40 (1.08%)
Market open: Aug 12, 2026, 10:19 AM EDT
221.69
+0.49 (0.22%)
Previous after-hours: Aug 11, 2026, 7:56 PM EDT
| Breakdown | |
|---|---|
| 0.18% | % of Shares Held by All Insider |
| 102.02% | % of Shares Held by Institutions |
| 102.21% | % of Float Held by Institutions |
| 1173 | Number of Institutions Holding Shares |
| Holder | Shares | Date Reported | % Out | Value |
|---|---|---|---|---|
| Blackrock Inc. | 10.91M | 2026-06-30 | 8.15% | $2.41B |
| State Street Corporation | 3.56M | 2026-06-30 | 2.66% | $786.52M |
| Holder | Shares | Date Reported | % Out | Value |
|---|---|---|---|---|
| GROWTH FUND OF AMERICA | 8.02M | 2026-03-31 | 6.01% | $2.30B |
| Growth Fund of America | 7.62M | 2026-06-30 | 5.70% | $1.69B |
| VANGUARD INDEX FUNDS-Vanguard Total Stock Market Index Fund | 4.22M | 2026-03-31 | 3.15% | $932.53M |
| Amcap Fund | 4.10M | 2026-06-30 | 3.07% | $907.29M |
| AMCAP FUND | 3.74M | 2026-03-31 | 2.80% | $1.07B |
| VANGUARD INDEX FUNDS-Vanguard Mid-Cap Index Fund | 2.86M | 2026-03-31 | 2.14% | $633.55M |
| Invesco QQQ Trust, Series 1 | 2.83M | 2026-06-30 | 2.12% | $626.90M |
| NEW PERSPECTIVE FUND | 2.39M | 2025-12-31 | 1.79% | $737.92M |
| Fidelity Securities Fund-Fidelity OTC Portfolio | 2.11M | 2026-06-30 | 1.58% | $466.25M |
| JPMorgan Trust II-JPMorgan Large Cap Growth Fund | 2.04M | 2026-03-31 | 1.52% | $450.49M |
| INVESTMENT CO OF AMERICA | 1.95M | 2026-03-31 | 1.46% | $551.52M |
| T. ROWE PRICE CAPITAL APPRECIATION Fd., INC.-T. Rowe Price Capital App | 1.72M | 2026-03-31 | 1.28% | $379.55M |
| AMERICAN FUNDS INSURANCE SERIES-Growth Fund | 1.71M | 2025-12-31 | 1.28% | $522.07M |
| VANGUARD SPECIALIZED FUNDS-Vanguard Health Care Fund | 1.67M | 2026-04-30 | 1.25% | $369.55M |
| Investment Co of America | 1.61M | 2026-06-30 | 1.21% | $356.78M |
| AMERICAN FUNDS FUNDAMENTAL INVESTORS | 1.60M | 2025-12-31 | 1.20% | $498.22M |
| VANGUARD INDEX FUNDS-Vanguard Growth Index Fund | 1.57M | 2026-03-31 | 1.17% | $460.96M |
| Dodge & Cox Funds-Dodge & Cox Stock Fund | 1.49M | 2025-09-30 | 1.13% | $482.99M |
| VANGUARD INDEX FUNDS-Vanguard Extended Market Index Fund | 1.48M | 2026-03-31 | 1.11% | $423.26M |
| Fidelity Contrafund | 1.48M | 2025-12-31 | 1.11% | $479.41M |
| Fidelity Mt. Vernon Street Trust-Fidelity Growth Company Fund | 1.31M | 2026-03-31 | 0.98% | $395.72M |