Alkermes Ownership | Who Owns Alkermes?
Alkermes Ownership Summary
Alkermes is owned by 101.73% institutional investors, 1.67% insiders. Blackrock is the largest institutional shareholder, holding 17.33% of ALKS shares. iShares Core S&P Small-Cap ETF is the top mutual fund, with 6.34% of its assets in Alkermes shares.
ALKS Ownership Benchmark
| Type | Name | % Inst | % Insiders | % Retail |
|---|---|---|---|---|
| Stock | Alkermes | 101.73% | 1.67% | -3.40% |
| Sector | Healthcare Stocks | 57.43% | 9.41% | 33.16% |
| Industry | Biotech Stocks | 69.02% | 8.92% | 22.06% |
Institutional Shareholders
Top Institutional Shareholders by Total Shares
| Holder | Shares | % Holding | Value |
|---|---|---|---|
| Blackrock | 29.11M | 17.33% | $701.49M |
| Blackrock funding, inc. /de | 27.85M | 17.05% | $801.05M |
| Vanguard group | 18.50M | 11.32% | $531.95M |
| Price t rowe associates inc /md/ | 12.26M | 7.50% | $352.50M |
| State street | 8.81M | 5.40% | $253.52M |
| Rtw investments, lp | 7.56M | 4.63% | $217.36M |
| Wellington management group llp | 7.01M | 4.29% | $201.68M |
| Renaissance | 5.48M | 3.35% | $157.57M |
| Baker bros. advisors lp | 4.18M | 2.56% | $120.27M |
| Geode capital management | 3.82M | 2.34% | $109.85M |
Top Institutional Shareholders by % of Total Assets
| Holder | Shares | % Assets | Value |
|---|---|---|---|
| Commodore capital lp | 2.30M | 4.85% | $66.15M |
| Affinity asset advisors | 1.10M | 4.24% | $31.64M |
| Healthinvest partners ab | 266.50K | 3.64% | $7.67M |
| Allostery investments lp | 120.00K | 3.60% | $3.45M |
| Rtw investments, lp | 7.56M | 3.29% | $217.36M |
| Stempoint capital lp | 416.97K | 2.99% | $11.99M |
| Krensavage asset management | 257.55K | 2.85% | $6.21M |
| Sofinnova investments | 894.27K | 1.87% | $25.72M |
| Logos global management lp | 500.00K | 1.68% | $14.38M |
| Hudson portfolio management | 50.58K | 1.43% | $1.45M |
Top Buyers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Avoro capital advisors | 2.45M | 1.00% | 2.45M |
| Norges bank | 1.97M | 0.01% | 1.97M |
| Camber capital management lp | 1.50M | 1.00% | 1.30M |
| Rtw investments, lp | 7.56M | 3.29% | 903.80K |
| Sofinnova investments | 894.27K | 1.87% | 894.27K |
Top Sellers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Wellington management group llp | 7.01M | 0.04% | -5.65M |
| Deep track capital, lp | - | - | -3.50M |
| Hardman johnston global advisors | - | - | -2.67M |
| Armistice capital | - | - | -1.45M |
| Westfield capital management co lp | - | - | -1.32M |
New Positions
| Holder | Shares | % Assets | Change | Value |
|---|---|---|---|---|
| Avoro capital advisors | 2.45M | 1.00% | 2.45M | $70.46M |
| Norges bank | 1.97M | 0.01% | 1.97M | $56.68M |
| Sofinnova investments | 894.27K | 1.87% | 894.27K | $25.72M |
| Logos global management lp | 500.00K | 1.68% | 500.00K | $14.38M |
| Raymond james financial | 427.42K | 0.00% | 427.42K | $12.29M |
Sold Out
| Holder | Change |
|---|---|
| Financial gravity asset management | -1.00 |
| Harbor investment advisory | -1.00 |
| Mather group, llc. | -2.00 |
| Financial synergies wealth advisors | -9.00 |
| Mendota financial group | -14.00 |
Institutional Ownership Trends
| Date | Holdings | Change % | Shares | Change % | Ownership | Change % | Increased Position | Change % | Decreased Position | Change % |
|---|---|---|---|---|---|---|---|---|---|---|
| Dec 31, 2024 | 341 | - | 166,201,187 | -5.94% | 101 | 0.87% | 167 | -3.47% | 121 | 2.54% |
| Sep 30, 2024 | 339 | 3.99% | 176,619,359 | -1.51% | 108 | 0.95% | 171 | -2.29% | 117 | 7.34% |
| Jun 30, 2024 | 320 | -6.16% | 179,232,053 | 3.05% | 106 | 0.97% | 172 | - | 109 | -9.17% |
| Mar 31, 2024 | 341 | 10.36% | 173,933,414 | -0.77% | 104 | 0.95% | 172 | -3.91% | 120 | 42.86% |
| Dec 31, 2023 | 309 | -3.74% | 175,286,825 | 8.10% | 105 | 1.10% | 179 | -5.79% | 84 | 6.33% |
Top Mutual Funds Shareholders
| Holder | Shares | % Holding | Change |
|---|---|---|---|
| iShares Core S&P Small-Cap ETF | 10.31M | 6.34% | 5.12K |
| T. Rowe Price Mid-Cap Value | 5.20M | 3.21% | - |
| T. Rowe Price US Mid-Cap Value Equity | 5.20M | 3.21% | -424.23K |
| Vanguard Total Stock Mkt Idx Inv | 5.13M | 3.16% | 11.61K |
| Vanguard Health Care Inv | 4.42M | 2.73% | -4.18M |
| iShares Russell 2000 ETF | 4.20M | 2.58% | -82.16K |
| Vanguard Small Cap Index | 4.13M | 2.55% | 7.36K |
| Pacer US Small Cap Cash Cows 100 ETF | 3.04M | 1.87% | -15.10K |
| T. Rowe Price U.S. Mid-Cap Val Eq Tr-Z | 2.71M | 1.68% | -255.62K |
| Vanguard Institutional Extnd Mkt Idx Tr | 2.47M | 1.52% | 634.00 |
Recent Insider Transactions
| Date | Name | Role | Activity | Value |
|---|---|---|---|---|
| Feb 28, 2025 | Parisi Samuel Joseph | VP, Finance (Interim PAO) | Sell | $65.89K |
| Feb 25, 2025 | Parisi Samuel Joseph | VP, Finance (Interim PAO) | Sell | $131.98K |
| Feb 20, 2025 | Parisi Samuel Joseph | VP, Finance (Interim PAO) | Sell | $47.36K |
| Feb 12, 2025 | Hopkinson Craig C. | EVP R&D, Chief Medical Officer | Sell | $1.10M |
| Feb 13, 2025 | Hopkinson Craig C. | EVP R&D, Chief Medical Officer | Sell | $1.21M |
Insider Transactions Trends
| Date | Buy | Sell |
|---|---|---|
| 2025 Q1 | - | 8 |
| 2024 Q4 | - | 7 |
| 2024 Q3 | - | - |
| 2024 Q2 | - | - |
| 2024 Q1 | - | 3 |
ALKS Ownership FAQ
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