Iris Energy
IREN
503 hedge funds and large institutions have $5.27B invested in Iris Energy in 2026 Q1 according to their latest regulatory filings, with 167 funds opening new positions, 168 increasing their positions, 113 reducing their positions, and 64 closing their positions.
161% more first-time investments, than exits
New positions opened: 167 | Existing positions closed: 64
49% more repeat investments, than reductions
Existing positions increased: 168 | Existing positions reduced: 113
25% more funds holding
Funds holding: 404 → 503 (+99)
1% more call options, than puts
Call options by funds: $2.66B | Put options by funds: $2.64B
2% less capital invested
Capital invested by funds: $5.36B → $5.27B (-$90.7M)
2.85% less ownership
Funds ownership: 49.1% → 46.25% (-2.9%)
18% less funds holding in top 10
Funds holding in top 10: 11 → 9 (-2)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
DE
Defiance ETFs
New York
|
+$572M |
| 2 |
BlackRock
New York
|
+$173M |
| 3 |
SA
Situational Awareness
San Francisco,
California
|
+$135M |
| 4 |
Two Sigma Investments
New York
|
+$117M |
| 5 |
State Street
Boston,
Massachusetts
|
+$91.6M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
D.E. Shaw & Co
New York
|
-$237M |
| 2 |
BNP Paribas Financial Markets
Paris,
France
|
-$184M |
| 3 |
Morgan Stanley
New York
|
-$163M |
| 4 |
Jane Street
New York
|
-$124M |
| 5 |
QC
Quadrature Capital
London,
United Kingdom
|
-$108M |
IREN Hedge Fund Activity: Q1 2026 in Review
503 of the 8,186 institutional investors tracked by Wall St. Rank reported a position in Iris Energy (IREN) for Q1 2026, worth a combined $5.27B — down 1.7% from $5.36B a quarter earlier.
Buyers outnumbered sellers: 167 funds opened new IREN positions and 64 closed out — a net gain of 103 holders — while 168 added to existing stakes and 113 trimmed.
The largest buyer was Defiance ETFs, opening a new position worth an estimated $572M. The largest seller was D.E. Shaw & Co, cutting an estimated $237M.
- 503 institutional investors held Iris Energy (IREN) as of Q1 2026, up from 404 in Q4 2025.
- Funds reported $5.27B of Iris Energy stock for Q1 2026, down 1.7% quarter-over-quarter.
- 167 funds opened new Iris Energy positions in Q1 2026 and 64 closed out, a net change of +103 holders.
- The largest Iris Energy buyer in Q1 2026 was Defiance ETFs, an estimated $572M added.
- The largest Iris Energy seller in Q1 2026 was D.E. Shaw & Co, an estimated $237M sold.
Based on aggregated 13F filings for Q1 2026.