$ALKS is held by 10 managers from the Top-Performer cohort as of Q1 2026. Position weights range from 0.00% to 2.82%, with an average of 0.38% of portfolio. Largest holder: Soleus Capital Management, L.P. at 2.82%. A weekly Smart-Money commentary for this ticker has not been generated yet this batch — the table below shows the full cohort positioning.
ALKERMES PLC
13F holders
365
Net 13F flow · Q
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Insider buys · 90d
0
Insider net · 90d
—
Congress · 90d
0
Convergence
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Institutional holders
Top 10 of 365 · Source: 13F-HR01
Wynnefield Capital Inc.
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02
State Street
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03
Axa S.a.
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04
Eads & Heald Wealth Management
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05
Massachusetts Institute of Technology
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06
Vernal Point Advisors, LLC
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07
RWQ Financial Management Services, Inc.
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08
Nuveen
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09
Independent Investors Inc.
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10
Primecap Management CO
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Each fund name links to that filer's expert page. Share counts and per-fund weights are pending the 13F ingest fix (portfolios_expertholding.units is currently mis-populated — see the same caveat on the fund detail page's holdings table). Quarter-over-quarter delta ships with the metrics pipeline.
Smart Money · top-200 alpha cohort
10 holders · Q1 202601
Soleus Capital Management, L.P.
2.82% ↑ +1.5pp
α +16.0pts
02
Fidelis Capital Partners, LLC
0.54% NEW
α +19.5pts
03
Diadema Partners LP
0.31% NEW
α +13.2pts
04
ADAR1 Capital Management, LLC
0.10% held
α +74.0pts
05
Wellington Management Group LLP
0.02% held
α +10.5pts
06
New Age Alpha Advisors, LLC
0.01% held
α +10.8pts
07
Bellevue Group AG
0.01% held
α +12.2pts
08
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC
0.00% held
α +27.5pts
09
Nisa Investment Advisors, LLC
0.00% held
α +16.6pts
10
Citigroup Inc.
0.00% held
α +26.3pts
Smart Money shows holdings from our Top-Performer cohort — the 200 highest-alpha manager_13f funds in our universe. Position weight (current quarter) and QoQ delta versus prior quarter. α is the manager's annual alpha vs benchmark.
Insider activity · last 90 days
20 transactions · 4 filersTransaction codes: P open-market purchase · S sale · M option exercise · A grant · F tax-withhold sale. Insider names link to each individual's expert page.
Congress trades · last 90 days
No Congress trades
No STOCK Act filings reference $ALKS in the recent window.
Convergence · Pattern Engine ships in v1.1
30-day windowIn development
Convergence detection for $ALKS lands with the Pattern Engine.
Once the Pattern Engine ships, this section will surface every active convergence event involving $ALKS — the institutional managers and Congress members on the same name, the 30-day window, and the combined position size.
Source data: SEC EDGAR · 13F-HR · Form 4 · CapitolTrades · Last refreshed 08:49 UTC.