NasdaqGS - Nasdaq Real Time Price
USD
Alnylam Pharmaceuticals, Inc. (ALNY)
179.91
-52.49
(-22.59%)
As of 12:37:52 PM EDT. Market Open.
Trade ALNY on Coinbase
Trading disclosure
The above button links to Coinbase. Yahoo Finance is not a broker-dealer or investment adviser and does not offer securities or cryptocurrencies for sale or facilitate trading. Coinbase pays us for certain activity generated through this link. Prices displayed are informational.
Learn moreMajor Holders
| Breakdown | |
|---|---|
| 0.18% | % of Shares Held by All Insider |
| 101.52% | % of Shares Held by Institutions |
| 101.71% | % of Float Held by Institutions |
| 1,183 | Number of Institutions Holding Shares |
Top Institutional Holders
| Holder | Shares | Date Reported | % Out | Value |
|---|---|---|---|---|
|
FMR, LLC
|
15.02M | Jun 30, 2026 | 11.23% | 2,739,544,369 |
|
Capital World Investors
|
11.14M | Jun 30, 2026 | 8.33% | 2,032,206,957 |
|
Blackrock Inc.
|
10.91M | Jun 30, 2026 | 8.15% | 1,988,960,011 |
|
Capital Research Global Investors
|
9.75M | Jun 30, 2026 | 7.29% | 1,777,991,221 |
|
Vanguard Portfolio Management LLC
|
6.54M | Jun 30, 2026 | 4.89% | 1,192,242,732 |
|
Vanguard Capital Management LLC
|
6.03M | Jun 30, 2026 | 4.51% | 1,099,445,173 |
|
T. Rowe Price Investment Management, Inc.
|
5.64M | Jun 30, 2026 | 4.22% | 1,028,822,042 |
|
Invesco Ltd.
|
3.75M | Jun 30, 2026 | 2.81% | 684,581,120 |
|
State Street Corporation
|
3.56M | Jun 30, 2026 | 2.66% | 648,362,115 |
|
JPMORGAN CHASE & CO
|
2.68M | Jun 30, 2026 | 2.00% | 487,867,150 |
Top Mutual Fund Holders
| Holder | Shares | Date Reported | % Out | Value |
|---|---|---|---|---|
|
Growth Fund of America
|
8.96M | Sep 30, 2026 | 6.70% | 1,633,900,012 |
|
Amcap Fund
|
4.53M | Sep 30, 2026 | 3.38% | 825,417,470 |
|
VANGUARD INDEX FUNDS-Vanguard Total Stock Market Index Fund
|
4.24M | Jun 30, 2026 | 3.17% | 772,976,324 |
|
VANGUARD INDEX FUNDS-Vanguard Mid-Cap Index Fund
|
2.89M | Jun 30, 2026 | 2.16% | 527,529,558 |
|
Invesco QQQ Trust, Series 1
|
2.79M | Sep 30, 2026 | 2.09% | 509,485,426 |
|
VANGUARD SPECIALIZED FUNDS-Vanguard Health Care Fund
|
2.14M | Jul 31, 2026 | 1.60% | 389,594,682 |
|
Fidelity Securities Fund-Fidelity OTC Portfolio
|
2.1M | Aug 31, 2026 | 1.57% | 383,092,989 |
|
T. ROWE PRICE CAPITAL APPRECIATION Fd., INC.-T. Rowe Price Capital App
|
2.03M | Jun 30, 2026 | 1.52% | 371,028,497 |
|
AMERICAN BALANCED FUND
|
1.8M | Sep 30, 2026 | 1.35% | 328,221,002 |
|
VANGUARD INDEX FUNDS-Vanguard Growth Index Fund
|
1.62M | Jun 30, 2026 | 1.21% | 296,128,464 |
