NasdaqGS - Delayed Quote • USD
Alkermes plc (ALKS)
At close: April 26 at 4:00 PM EDT
After hours: April 26 at 4:20 PM EDT
Major Holders
| Breakdown | |
|---|---|
| 1.25% | % of Shares Held by All Insider |
| 107.80% | % of Shares Held by Institutions |
| 109.17% | % of Float Held by Institutions |
| 433 | Number of Institutions Holding Shares |
Top Institutional Holders
| Holder | Shares | Date Reported | % Out | Value |
|---|---|---|---|---|
| Blackrock Inc. | 30.02M | Dec 31, 2023 | 17.75% | 740,953,507 |
| Vanguard Group Inc | 20.96M | Dec 31, 2023 | 12.39% | 517,180,611 |
| Wellington Management Group, LLP | 15.24M | Dec 31, 2023 | 9.01% | 376,159,484 |
| State Street Corporation | 9.35M | Dec 31, 2023 | 5.53% | 230,831,302 |
| Renaissance Technologies, LLC | 6.05M | Dec 31, 2023 | 3.58% | 149,297,145 |
| Hardman Johnston Global Advisors LLC | 5.48M | Dec 31, 2023 | 3.24% | 135,153,975 |
| Pictet Asset Management Holding SA | 5.3M | Dec 31, 2023 | 3.14% | 130,917,850 |
| Deep Track Capital, Lp | 4M | Dec 31, 2023 | 2.36% | 98,720,001 |
| RTW Investments LP | 3.9M | Dec 31, 2023 | 2.31% | 96,289,588 |
| Geode Capital Management, LLC | 3.64M | Dec 31, 2023 | 2.15% | 89,788,037 |
Top Mutual Fund Holders
| Holder | Shares | Date Reported | % Out | Value |
|---|---|---|---|---|
| iShares Core S&P Smallcap ETF | 11.27M | Mar 31, 2024 | 6.66% | 278,140,049 |
| Vanguard Specialized-Health Care Fund | 8.6M | Jan 31, 2024 | 5.08% | 212,294,697 |
| Vanguard Total Stock Market Index Fund | 5.21M | Dec 31, 2023 | 3.08% | 128,604,865 |
| Vanguard Small-Cap Index Fund | 4.25M | Dec 31, 2023 | 2.51% | 104,862,458 |
| iShares Russell 2000 ETF | 4.01M | Feb 29, 2024 | 2.37% | 99,002,192 |
| SPDR (R) Ser Tr-SPDR (R) S&P (R) Biotech ETF | 3.26M | Feb 29, 2024 | 1.93% | 80,533,950 |
| Vanguard Extended Market Index Fund | 2.46M | Dec 31, 2023 | 1.45% | 60,661,861 |
| Vanguard Small-Cap Growth Index Fund | 2.37M | Dec 31, 2023 | 1.40% | 58,585,360 |
| Vanguard Explorer Fund, Inc. | 2.14M | Jan 31, 2024 | 1.27% | 52,825,245 |
| Vanguard Horizon Fund-Capital Opportunity Fund | 1.93M | Dec 31, 2023 | 1.14% | 47,681,760 |
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