IREN
IREN LtdCompany with tickers: IREN
CIK
1878848
CUSIP
Q4982L109
Shares Outstanding
357,378,674
Price History
Institutional Holders
Short Volume
Short Interest
Fails to Deliver
Financials
SEC Filings
Earnings Calls
Insider Trades
Congressional Trades
Holders: 1
Total Value: $1,645
Total Shares: 48
Institutional Ownership Trend
Holder Concentration
Across 1 13F filers · Δ vs Dec 31, 2025Top Holder
100.0%
+88.2 pts
Top 5
100.0%
+61.9 pts
Top 10
100.0%
+43.7 pts
HHI
10,000
Highly concentrated
+9,569
Quarterly Activity
vs Dec 31, 2025
New
0
Increased
0
Decreased
0
Sold Out
405
Unchanged
1
Holder count:
-405
Institutional value:
-100.0%
Shares held:
-100.0%
Top New Positions
vs Dec 31, 2025No new positions this quarter.
Top Sold-Out Positions
vs Dec 31, 2025| Institution | Previously Held | Last Value (USD) |
|---|---|---|
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | 33,360,120 | $1,260,011,732 |
| Mega CITADEL ADVISORS LLC | 22,630,132 | $854,740,085 |
| Mega D. E. Shaw & Co., Inc. | 19,833,071 | $749,095,091 |
| Large Jefferies Financial Group Inc. | 16,265,415 | $614,344,724 |
| Mega JANE STREET GROUP, LLC | 15,239,771 | $575,606,148 |
| Holder | Value (USD) | % of 13F | Shares | Activity | Type | Discretion | Filed | Action |
|---|---|---|---|---|---|---|---|---|
| Small Essential Partners LLC | $1,645 | 100.00% | 48 | Held | Shares | Sole | 2026-05-21 | View |
| No holders match your search. | ||||||||