ALKS β€” Alkermes PLC

Ownership history in Knott David M Jr  Β·  5 quarters on record

This page tracks every 13F SEC filing in which Knott David M Jr reported a position in Alkermes PLC (ALKS). Data includes quarterly share count, position size as % of portfolio, estimated market value, and end-of-quarter stock price β€” sourced directly from SEC EDGAR 13F filings.

πŸ” Peak position
1.23% (2025 Q4)
πŸ“Š Avg. % of fund
0.63%
πŸ“… First filed
2023 Q2
πŸ“… Last filed
2025 Q4
⏱ Quarters held
5

Position Intelligence

Knott David M Jr Γ— ALKS AI Analytics

πŸ“‰ Knott David M Jr underperformed the S&P 500 by –65.7% annually on this ALKS position. Timing score: 50% (2/4 decisions correct). Average cost basis: $29.39. Maximum drawdown during holding period: –10.6%.

πŸ“ˆ Position Alpha vs SPY
-65.7%
annualised excess return

❌ Significantly underperformed the S&P 500 by 65.7% ann.
4 quarters analyzed

⏱️ Timing Score
50%

➑️ Neutral timing β€” roughly coin-flip accuracy on add/trim calls.
2 of 4 add/trim decisions correct

πŸ’° Entry Quality
$29.39
-4.8% vs current ($27.98)

Best entry: $27.98 (2025 Q4)  Β·  Worst: $31.30 (2023 Q2)

πŸ›‘οΈ Drawdown Resilience
–10.6%
max drawdown while held

πŸ’Ž No drawdown exceeding 20% during the holding period β€” exceptionally stable.

πŸ’ͺ Fund Conviction
60%
buy-side decisions

3 adds Β· 2 trims. Bought during 1 of 2 down-price quarters. πŸ“ˆ More buys than sells across the holding period.

πŸ“‘ Position Trajectory
↑ Growing
last 4–5 quarters trend

πŸ“ˆ Knott David M Jr has been actively increasing its ALKS allocation β€” a bullish signal from insiders.
Currently 1.23% of portfolio

⚠ Based on quarterly 13F SEC filings and end-of-quarter closing prices. Timing score = accuracy of add/trim decisions vs next-quarter price direction. Alpha = mean quarterly excess return Γ— 4 (annualised). Not investment advice.

% of Fund (quarterly)    ALKS price (monthly, adj. close)
πŸ“‹ Quarterly Holdings History 5 quarters  β–Ύ
Quarter Action Shares Change Chg % % of Fund Mkt Value Price (EOQ)
2025 Q4 ADDED 95,000 +75,700 +392.2% 1.23% $2.7M $27.98
2025 Q3 REDUCED 19,300 -29,700 -60.6% 0.23% $579K $30.00
2025 Q2 ADDED 49,000 +26,509 +117.9% 0.64% $1.4M $28.61
2023 Q3 REDUCED 22,491 -44,509 -66.4% 0.24% $630K $28.01
2023 Q2 INITIATED 67,000 β€” β€” 0.83% $2.1M $31.30

🏒 Other funds also holding ALKS

As of 2025 Q4 β€” sorted by position size

Commodore Capital LP 3Y 6.61% Atle Fund Management AB 3Y 7Y 2.16% Opaleye Management Inc. 3Y 7Y 1.81% BAKER BROS. ADVISORS LP 3Y 7Y 1.64% Affinity Asset Advisors, LLC 3Y 1.59% Soleus Capital Management, L.P. 3Y 1.36% Krensavage Asset Management, LLC 3Y 7Y 1.07% Deep Track Capital, LP 3Y 1.0% Palo Alto Investors LP 3Y 7Y 0.94% DAFNA Capital Management LLC 3Y 7Y 0.85%
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