Data from public SEC 13F & STOCK Act filings, delayed up to ~45 days, partial holdings only — for research, not investment advice.
ASML
ASML HOLDING N VData as of 2026 Q1 (03-31) · 13F snapshot
Summary
ASML HOLDING N V (ASML) is held by 15 tracked hedge-fund managers, a combined reported value of ~$6.30B; the largest are Ken Griffin, Ken Griffin, Stephen Mandel. This quarter: 2 new, 5 added, 3 trimmed, 1 closed. 20 members of Congress have disclosed STOCK Act trades. Data as of 2026 Q1, from public SEC 13F filings, delayed up to ~45 days.
Attention · HighThis quarter · Heating up
Gurus holding15
Congress trades20
Price$1864vs quarter-end+41.09%
Sectors4
This quarter's moves
Top holderKen GriffinNew2
Added5
Trimmed / sold4
Value $1.57B— of portfolio1,192,3002026 Q1
Value $1.51B— of portfolio1,142,4002026 Q1
Philippe LaffontNew large stake
Value $655.44M2.3% of portfolio496,2342026 Q1
Value $126.67M— of portfolio95,9002026 Q1
Value $67.89M— of portfolio51,4002026 Q1
David TepperTrim
Value $65.38M1.1% of portfolio49,5002026 Q1
Value $40.29M— of portfolio30,5002026 Q1
Value $22.95M0.6% of portfolio22,4372024 Q2
Value $20.03M— of portfolio25,0002025 Q2
Dan LoebNew
Value $15.85M0.8% of portfolio12,0002026 Q1
Value $1.19M— of portfolio9002026 Q1
| Investor | Value | % of portfolio | Action |
|---|---|---|---|
| Ken GriffinCALL | $1.57B | — | — |
| Ken GriffinPUT | $1.51B | — | — |
| Philippe Laffont | $655.44M | 2.3% | New large stake |
| Izzy EnglanderPUT | $126.67M | — | — |
| Izzy EnglanderCALL | $67.89M | — | — |
| David Tepper | $65.38M | 1.1% | Trim |
| Steven CohenCALL | $40.29M | — | — |
| Greenwoods Asset Management | $22.95M | 0.6% | Hold |
| Michael BurryCALL | $20.03M | — | — |
| Dan Loeb | $15.85M | 0.8% | New |
| Steven CohenPUT | $1.19M | — | — |