Alkermes plc (ALKS) Institutional Investor Snapshot (424 Funds, Q2 2026)

ALKS ranks #1440 out of 37501 tracked stocks by institutional interest — one of the most closely watched names in our coverage.

ALKS is a top-conviction position for Commodore Capital LP — at 9.4% of their entire disclosed 13F portfolio, it's one of their largest single bets, not just a passing allocation.

The largest dollar stake in ALKS belongs to BlackRock, Inc., but the position matters far more to Commodore Capital LP, who has 9.4% of their own portfolio riding on it — a reminder that the biggest holder by size and the holder with the biggest bet aren't always the same fund.

BlackRock has added to its ALKS position for two straight quarters, increasing it by $740.7M to reach $1.5B today.

JPMorgan has trimmed its ALKS position for two straight quarters, cutting it by $130.9M while still holding $14.2M.

ALKS is up 1.1% today, and institutions have been net buyers of $938.7M this quarter — today's price move and the underlying institutional flow are pointing the same direction.

ALKS posted net income of $66.1M over the trailing twelve months, and currently trades at a P/E of 121.8.

• Profitable — net income of $66.1M over the trailing twelve months
• Revenue grew 10.8% year over year
• Net income declined year over year, from $348.4M to $66.1M
• Generated $520.8M in positive operating cash flow
• Current ratio of 3.55x — enough short-term assets to cover short-term liabilities
• Liabilities run 0.37x equity — within a conventional range