The largest holder of Iren stock is Daniel Roberts5.999 %, with 23.6 million shares (6.00% of the company), worth about $877.00 million as of September 25, 2026. The 10 largest holders together own 32.4%.
In Q2 2026, 805 institutional holdings reports listed 241.0 million shares worth $10.40 billion, up 44.3% in shares from Q1 2026.
Insiders reported 13 transactions in the last two years: 4 sales worth $132.52 million and no purchases. The newest one on file is from September 11, 2025 (Roberts William, Chief Executive Officer).
Major holders as of September 25, 2026; quarterly totals from institutional holdings reports (latest Q2 2026); insider transactions on file through September 11, 2025.

2026Q2
| Holder | Shares | % of company | Value |
|---|---|---|---|
| Daniel Roberts5.999 % | 23.6 million | 6.00% | $877.0M |
| William Roberts5.999 % | 23.6 million | 6.00% | $877.0M |
| Merrill Lynch International | 14.2 million | 3.61% | $527.0M |
| Goldman Sachs Asset Management LP | 12.5 million | 3.18% | $465.0M |
| Citigroup Global Markets, Inc. (Broker) | 11.5 million | 2.91% | $426.0M |
| BlackRock Advisors LLC | 10.0 million | 2.53% | $370.0M |
| Situational Awareness LP | 9.5 million | 2.40% | $352.0M |
| Value Aligned Research Advisors LLC | 8.5 million | 2.15% | $314.0M |
| Morgan Stanley Investment Management, Inc. | 7.3 million | 1.84% | $269.0M |
| BIT Capital GmbH | 7.0 million | 1.78% | $261.0M |
As of September 25, 2026.
| Quarter | Reports | Shares | Value |
|---|---|---|---|
| Q2 2026 | 805 | 241.0 million | $10.4B |
| Q1 2026 | 583 | 167.0 million | $5.7B |
| Q4 2025 | 507 | 144.0 million | $5.4B |
| Q3 2025 | 451 | 132.0 million | $6.1B |
| Q2 2025 | 276 | 135.0 million | $1.9B |
| Q1 2025 | 209 | 112.0 million | $679.0M |
| Q4 2024 | 234 | 90.1 million | $885.0M |
| Q3 2024 | 187 | 60.5 million | $508.0M |
Shares and value held by institutions that file quarterly holdings reports (options not included).
| Insider | Date | Title | Transaction | Value |
|---|---|---|---|---|
| Roberts William | Sep 11, 2025 | Chief Executive Officer | Sale at price 33.13 per share. | $33.1M |
| Roberts Daniel | Sep 11, 2025 | Chief Executive Officer | Sale at price 33.13 per share. | $33.1M |
| Roberts William Gregory | Sep 11, 2025 | Chief Executive Officer | Sale at price 33.13 per share. | $33.1M |
| Roberts Daniel John | Sep 11, 2025 | Chief Executive Officer | Sale at price 33.13 per share. | $33.1M |
| Alfred Michael | Jul 1, 2025 | Director | Stock Award(Grant) at price 0.00 per share. | – |
| Parasuraman Sunita | Jul 1, 2025 | Director | Stock Award(Grant) at price 0.00 per share. | – |
| Guzowski Christopher | Jul 1, 2025 | Director | Stock Award(Grant) at price 0.00 per share. | – |
| Roberts William | Jul 1, 2025 | Chief Executive Officer | Stock Award(Grant) at price 0.00 per share. | – |
| Nucifora Belinda | Jul 1, 2025 | Chief Financial Officer | Stock Award(Grant) at price 0.00 per share. | – |
| Roberts Daniel | Jul 1, 2025 | Chief Executive Officer | Stock Award(Grant) at price 0.00 per share. | – |
| Bartholomew David James | Jul 1, 2025 | Director | Stock Award(Grant) at price 0.00 per share. | – |
| Roberts William Gregory | Jul 1, 2025 | Chief Executive Officer | Stock Award(Grant) at price 0.00 per share. | – |
Newest 12 of 13 insider transactions in the last two years.
Daniel Roberts5.999 %, with 6.00% of the company (as of September 25, 2026). Next: William Roberts5.999 % (6.00%) and Merrill Lynch International (3.61%).
805 institutional holdings reports listed Iren shares in Q2 2026, 241.0 million shares in all worth $10.40 billion.
In the last two years insiders reported 4 sales and no purchases (13 transactions in all); the newest on file is from September 11, 2025.