Based on 1870 hedge funds · latest filing: 2025 Q4 · updated quarterly
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Buying streak — 5 quarters in a row
For 5 consecutive quarters, more hedge funds added ASML than sold it. That's a consistent pattern of professional buying — not a one-time trade. When institutions keep buying quarter after quarter, it usually means they see a multi-year opportunity, not just a short-term momentum flip.
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At the ownership peak (100% of max)
100% of all-time peak
1,870 hedge funds hold ASML right now — the highest count in 3.0 years. When ownership is this concentrated, any bad news can trigger a chain reaction: one big fund sells, others follow. This is a classic 'crowded trade' — high popularity doesn't equal safety.
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Fast accumulation — +25% more funds vs a year ago
fund count last 6Q
+374 new funds entered over the past year (+25% YoY). That's a rapid rush of institutional money. Fast accumulation often signals a major thesis — but it also means the stock could fall quickly if that thesis breaks.
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Slight buying edge — 57% buying
1009 buying765 selling
Last quarter: 1,009 funds bought or added vs 765 that reduced or exited. It's nearly a 50/50 split — some institutions are convinced, others are taking profits. This mixed picture is normal near price highs.
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More new buyers each quarter (+88 vs last Q)
new funds entering per quarter
Funds opening a new ASML position: 184 → 219 → 225 → 313. A growing influx of new institutional buyers means the asset is still gathering momentum — the consensus hasn't fully saturated yet.
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54% of holders stayed for 2+ years
■ 54% conviction (2yr+)
■ 24% medium
■ 22% new
1,013 out of 1,870 hedge funds have held ASML for over 2 years without selling. Long-term investors are generally harder to shake out during market stress, creating a stable ownership base that limits the risk of sudden capitulation.
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Growing discovery — still being found
238 → 184 → 219 → 225 → 313 new funds/Q
New funds entering each quarter: 184 → 219 → 225 → 313. A growing number of institutions are discovering ASML each quarter. The narrative is still spreading — leaving room for ongoing capital accumulation.
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Deep conviction — 56% of holders stayed 2+ years
■ 56% veterans
■ 15% 1-2yr
■ 29% new
Of 1,953 current holders: 1,101 (56%) have held for over 2 years without selling. These are not momentum buyers — they have lived through drawdowns and stayed. A large veteran base acts as a stabilizing force during selloffs.
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Elite ownership — 41% AUM from top-100 funds
41% from top-100 AUM funds
44 of 1870 holders are among the 100 largest funds by AUM, controlling 41% of total institutional value in ASML. When the biggest players dominate the cap table, it signifies deep institutional support — since mega-funds deploy the most rigorous due diligence and capital.
Exit risk score 3.8/10 — low institutional crowding. Ownership is below peak levels, holder base is relatively sticky, and buying momentum is positive.