Alnylam Pharmaceuticals Ownership | Who Owns Alnylam Pharmaceuticals?
Alnylam Pharmaceuticals Ownership Summary
Alnylam Pharmaceuticals is owned by 95.06% institutional investors, 0.42% insiders, and 4.52% retail investors. Capital world investors is the largest institutional shareholder, holding 11.87% of ALNY shares. Capital Group Growth Fnd of Amer Comp is the top mutual fund, with 8.45% of its assets in Alnylam Pharmaceuticals shares.
ALNY Ownership Benchmark
| Type | Name | % Inst | % Insiders | % Retail |
|---|---|---|---|---|
| Stock | Alnylam Pharmaceuticals | 95.06% | 0.42% | 4.52% |
| Sector | Healthcare Stocks | 47.31% | 8.01% | 44.69% |
| Industry | Biotech Stocks | 45.43% | 7.81% | 46.75% |
Institutional Shareholders
Top Institutional Shareholders by Total Shares
| Holder | Shares | % Holding | Value |
|---|---|---|---|
| Capital world investors | 14.97M | 11.87% | $3.64B |
| Vanguard group | 12.51M | 9.92% | $3.04B |
| Fmr | 12.16M | 9.64% | $2.96B |
| Blackrock | 9.55M | 7.57% | $2.32B |
| Wellington management group llp | 6.21M | 4.92% | $1.51B |
| Baillie gifford | 6.03M | 4.78% | $1.47B |
| Capital investors | 3.89M | 3.08% | $945.65M |
| Dodge & cox | 3.78M | 3.00% | $918.58M |
| State street | 3.53M | 2.80% | $858.97M |
| Price t rowe associates inc /md/ | 3.49M | 2.77% | $847.59M |
Top Institutional Shareholders by % of Total Assets
| Holder | Shares | % Assets | Value |
|---|---|---|---|
| Bridger management | 37.02K | 4.63% | $9.00M |
| Bellevue group | 919.83K | 3.63% | $223.52M |
| Eagle health investments lp | 76.26K | 3.25% | $18.53M |
| Casdin capital | 170.00K | 3.15% | $41.31M |
| Rosenblum silverman sutton s f inc /ca | 35.20K | 2.29% | $8.55M |
| 683 capital management | 122.90K | 2.26% | $29.86M |
| Antipodes partners | 238.75K | 2.16% | $59.43M |
| Silverarc capital management | 36.00K | 2.06% | $8.75M |
| Rhenman & partners asset management ab | 85.50K | 1.99% | $20.78M |
| Artia global partners lp | 35.00K | 1.64% | $8.51M |
Top Buyers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Norges bank | 2.30M | 0.08% | 2.30M |
| Fmr | 12.16M | 0.19% | 2.20M |
| Capital world investors | 14.97M | 0.59% | 2.18M |
| Orbis allan gray | 721.05K | 1.09% | 721.05K |
| Blackrock | 9.55M | 0.05% | 522.66K |
Top Sellers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Wellington management group llp | 6.21M | 0.27% | -998.53K |
| Baillie gifford | 6.03M | 1.14% | -590.92K |
| Logos global management lp | - | - | -500.00K |
| Deep track capital, lp | - | - | -500.00K |
| Avoro capital advisors | - | - | -400.00K |
New Positions
| Holder | Shares | % Assets | Change | Value |
|---|---|---|---|---|
| Norges bank | 2.30M | 0.08% | 2.30M | $558.12M |
| Orbis allan gray | 721.05K | 1.09% | 721.05K | $175.22M |
| Adage capital partners gp | 254.00K | 0.11% | 254.00K | $61.72M |
| Frontier capital management | 168.44K | 0.41% | 168.44K | $40.93M |
| Bank of america corp /de/ | 83.50K | 0.00% | 83.50K | $20.29M |
Sold Out
| Holder | Change |
|---|---|
| Johnson financial group | -1.00 |
| Financial gravity asset management | -1.00 |
| Harbor investment advisory | -1.00 |
| Cva family office | -3.00 |
| Abound wealth management | -3.00 |
Institutional Ownership Trends
| Date | Holdings | Change % | Shares | Change % | Ownership | Change % | Increased Position | Change % | Decreased Position | Change % |
|---|---|---|---|---|---|---|---|---|---|---|
| Jun 30, 2024 | 571 | 3.25% | 119,905,127 | 6.57% | 95 | 1.19% | 286 | 4.38% | 162 | 3.18% |
| Mar 31, 2024 | 553 | 3.56% | 112,509,382 | -3.80% | 89 | 1.02% | 274 | 3.40% | 157 | 1.95% |
| Dec 31, 2023 | 534 | 8.32% | 116,949,479 | 0.55% | 93 | 1.09% | 265 | 28.02% | 154 | -7.23% |
| Sep 30, 2023 | 493 | 0.20% | 116,310,429 | -1.58% | 92 | 1.03% | 207 | -2.82% | 166 | 7.10% |
| Jun 30, 2023 | 492 | -1.01% | 118,178,469 | -1.00% | 94 | 1.02% | 213 | -6.58% | 155 | -7.74% |
Top Mutual Funds Shareholders
| Holder | Shares | % Holding | Change |
|---|---|---|---|
| Capital Group Growth Fnd of Amer Comp | 10.84M | 8.45% | 1.60M |
| American Funds Growth Fund of Amer A | 10.84M | 8.45% | 1.60M |
| Vanguard Total Stock Mkt Idx Inv | 4.06M | 3.14% | -15.03K |
| Vanguard Health Care Inv | 4.02M | 3.12% | -1.01M |
| Capital Group New Perspective Comp | 3.71M | 2.89% | 245.21K |
| American Funds New Perspective A | 3.71M | 2.89% | 245.21K |
| Capital Group AMCAP Composite | 3.07M | 2.39% | 443.45K |
| VA CollegeAmerica Amcap 529A | 3.07M | 2.39% | 443.45K |
| Vanguard Mid Cap Index Institutional | 2.72M | 2.11% | 4.91K |
| Dodge & Cox Stock I | 2.32M | 1.80% | -29.10K |
Recent Insider Transactions
| Date | Name | Role | Activity | Value |
|---|---|---|---|---|
| Aug 20, 2024 | Greenstreet Yvonne | Chief Executive Officer | Sell | $4.20M |
| Aug 12, 2024 | Fitzgerald Kevin Joseph | CSO & EVP, Head of Research | Sell | $2.61M |
| Aug 12, 2024 | Fitzgerald Kevin Joseph | CSO & EVP, Head of Research | Sell | $1.56M |
| Aug 12, 2024 | Fitzgerald Kevin Joseph | CSO & EVP, Head of Research | Sell | $1.07M |
| Aug 12, 2024 | Fitzgerald Kevin Joseph | CSO & EVP, Head of Research | Sell | $381.77K |
Insider Transactions Trends
| Date | Buy | Sell |
|---|---|---|
| 2024 Q4 | - | - |
| 2024 Q3 | - | 16 |
| 2024 Q2 | - | 67 |
| 2024 Q1 | - | 46 |
| 2023 Q4 | - | 1 |
ALNY Ownership FAQ
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