Data from public SEC 13F & STOCK Act filings, delayed up to ~45 days, partial holdings only — for research, not investment advice.
IREN
IREN LIMITEDData as of 2026 Q1 (03-31) · 13F snapshot
Summary
IREN LIMITED (IREN) is held by 7 tracked hedge-fund managers, a combined reported value of ~$755.63M; the largest are Ken Griffin, Ken Griffin, Ken Griffin. This quarter: 3 added. 5 members of Congress have disclosed STOCK Act trades. Data as of 2026 Q1, from public SEC 13F filings, delayed up to ~45 days.
Attention · MediumThis quarter · Heating up
Gurus holding7
Congress trades5
Price$59.77vs quarter-end+74.36%
Sectors2
This quarter's moves
Top holderKen GriffinNew0
Added3
Trimmed / sold0
Value $309.33M— of portfolio9,023,6002026 Q1
Value $255.33M— of portfolio7,448,4002026 Q1
Value $13.15M— of portfolio383,5002026 Q1
Value $12.07M— of portfolio352,2002026 Q1
Value $11.80M— of portfolio344,2002026 Q1
Value $11.64M— of portfolio339,6002026 Q1
Stephen MandelHold
Value $6.99M0.1% of portfolio711,8392024 Q4
| Investor | Value | % of portfolio | Action |
|---|---|---|---|
| Ken GriffinCALL | $309.33M | — | — |
| Ken GriffinPUT | $255.33M | — | — |
| Steven CohenPUT | $13.15M | — | — |
| Steven CohenCALL | $12.07M | — | — |
| Izzy EnglanderCALL | $11.80M | — | — |
| Izzy EnglanderPUT | $11.64M | — | — |
| Stephen Mandel | $6.99M | 0.1% | Hold |