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    • Alkermes logo

    Alkermes

    ALKS | NASDAQ
    Chart Builder DCF Calculator
    $44.18
    +$0.79 (+1.82%)
    At close: Sep 21, 2026, 4:00 PM ET
    $43.50
    -$0.68 (-1.54%)
    After-hours: Sep 21, 2026, 7:50 PM ET
    Overview Rating Statistics Financials Earnings Analysts Ownership Profile
    Institutions Insiders Congress

    Institutional Ownership

    Net Outflow
    Dollar & Volume Weighted
    Total Institutions
    403
    Total Ownership
    106.22%
    Capital Flow
    -$1.17B
    Shares Change
    -3.83M
    Ownership Distribution
    Institutions (99.99%)
    Others (0.01%)

    Institutional Sentiment

    Overall: bullish
    Equity Sentiment & Activity
    bullish
    New Positions
    78
    Increased Positions
    200
    Reduced Positions
    149
    Closed Positions
    52
    New (78)
    Increased (200)
    Reduced (149)
    Closed (52)
    Options Sentiment & Activity
    neutral
    Put/Call Ratio
    0.980
    Call Flow
    288,500
    Put Flow
    282,700
    Calls (51%)
    Puts (49%)

    Super Investors

    Super Investor / Fund Ownership Portfolio Weight Shares Market Value
    Fisher Asset Management LLC
    0.25%
    +7.33%
    < 0.01%
    419.1K
    18.18M
    Moore Capital Management LP
    0.05%
    -51.71%
    0.06%
    76.54K
    3.32M
    Gotham Asset Management LLC
    < 0.01%
    -73.15%
    < 0.01%
    11.16K
    484.1K

    Top Shareholders

    Institution Ownership Portfolio Weight Shares Market Value
    Blackrock, Inc.
    17.04%
    -0.75%
    0.02%
    +30.83%
    28.31M
    +0.15%
    1B
    +26.56%
    Baker Bros. Advisors LP
    6.02%
    -0.90%
    2.03%
    +23.93%
    10.01M
    0.00%
    354.03M
    +26.38%
    Vanguard Portfolio Management LLC
    5.72%
    +100.00%
    0.02%
    +100.00%
    9.51M
    +100.00%
    336.31M
    +100.00%
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