Iris Energy
IREN
404 hedge funds and large institutions have $5.36B invested in Iris Energy in 2025 Q4 according to their latest regulatory filings, with 149 funds opening new positions, 141 increasing their positions, 89 reducing their positions, and 90 closing their positions.
66% more first-time investments, than exits
New positions opened: 149 | Existing positions closed: 90
58% more repeat investments, than reductions
Existing positions increased: 141 | Existing positions reduced: 89
16% more funds holding
Funds holding: 349 → 404 (+55)
1.4% more ownership
Funds ownership: 47.69% → 49.1% (+1.4%)
2% less call options, than puts
Call options by funds: $3.89B | Put options by funds: $3.97B
12% less capital invested
Capital invested by funds: $6.1B → $5.36B (-$738M)
15% less funds holding in top 10
Funds holding in top 10: 13 → 11 (-2)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Goldman Sachs
New York
|
+$266M |
| 2 |
MG
Marex Group
London,
|
+$230M |
| 3 |
BNP Paribas Financial Markets
Paris,
France
|
+$217M |
| 4 |
CS
Clear Street
New York
|
+$187M |
| 5 |
Citigroup
New York
|
+$178M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Wells Fargo
San Francisco,
California
|
-$384M |
| 2 |
Jane Street
New York
|
-$316M |
| 3 |
Two Sigma Investments
New York
|
-$252M |
| 4 |
Citadel Advisors
Miami,
Florida
|
-$135M |
| 5 |
JFG
Jefferies Financial Group
New York
|
-$134M |
IREN Hedge Fund Activity: Q4 2025 in Review
404 of the 8,265 institutional investors tracked by Wall St. Rank reported a position in Iris Energy (IREN) for Q4 2025, worth a combined $5.36B — down 12% from $6.1B a quarter earlier.
Buyers outnumbered sellers: 149 funds opened new IREN positions and 90 closed out — a net gain of 59 holders — while 141 added to existing stakes and 89 trimmed.
The largest buyer was Goldman Sachs, adding an estimated $266M. The largest seller was Wells Fargo, cutting an estimated $384M.
- 404 institutional investors held Iris Energy (IREN) as of Q4 2025, up from 349 in Q3 2025.
- Funds reported $5.36B of Iris Energy stock for Q4 2025, down 12% quarter-over-quarter.
- 149 funds opened new Iris Energy positions in Q4 2025 and 90 closed out, a net change of +59 holders.
- The largest Iris Energy buyer in Q4 2025 was Goldman Sachs, an estimated $266M added.
- The largest Iris Energy seller in Q4 2025 was Wells Fargo, an estimated $384M sold.
Based on aggregated 13F filings for Q4 2025.