Among active 13F managers last quarter, 16 opened and 22 added, while 11 reduced; the largest holder to move was Defiance ETFs, LLC (new position). No open-market insider trades in the last 180 days.
Funds lean in and no leg opposes.
579 tracked 13F filers disclose a position in IREN as of the latest SEC 13F filings, a combined $7.4B in reported value. Holders and values reflect the 13F filers Arkolith currently tracks, not the entire institutional universe. Counts and totals are a floor, not the full institutional ownership.
| # | Fund | Shares | Position value | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 13.3M | $608.9M | ▲+199% Added · +8.9M sh | Q2 2026 | |
| 2 | Defiance ETFs, LLC | 12.7M | $434.4M | ▲New +12.7M sh | Q1 2026 | |
| 3 | Situational Awareness Partners LP | 11.7M | $401.0M | ▲New +11.7M sh | Q1 2026 | |
| 4 | Citigroup Inc | 10.9M | $373.8M | ▲+10% Added · +1.0M sh | Q1 2026 | |
| 5 | Situational Awareness LP | 9.5M | $433.3M | ▼−19% Reduced · −2.2M sh | Q2 2026 | |
| 6 | Value Aligned Research Advisors, LLC | 8.5M | $387.2M | ▲+78% Added · +3.7M sh | Q2 2026 | |
| 7 | BIT Capital GmbH | 6.5M | $223.7M | ▼−6.0% Reduced · −415K sh | Q1 2026 | |
| 8 | D. E. Shaw & Co., Inc. | 6.4M | $220.5M | ▼−45% Reduced · −5.3M sh | Q1 2026 | |
| 9 | State Street Corp | 6.4M | $292.0M | ▲+144% Added · +3.8M sh | Q2 2026 | |
| 10 | Goldman Sachs Group Inc | 5.6M | $190.9M | ▼−24% Reduced · −1.8M sh | Q1 2026 | |
| 11 | Daiwa Securities Group Inc. | 4.2M | $193.7M | ▲140× Added · +4.2M sh | Q2 2026 | |
| 12 | Morgan Stanley | 3.7M | $128.4M | ▼−49% Reduced · −3.6M sh | Q1 2026 | |
| 13 | UBS Group AG | 3.7M | $126.3M | ▲+16% Added · +515K sh | Q1 2026 | |
| 14 | Clear Street Group Inc. | 3.3M | $150.4M | ▲+59% Added · +1.2M sh | Q2 2026 | |
| 15 | Cantor Fitzgerald, L. P. | 2.9M | $100.7M | ▼−15% Reduced · −532K sh | Q1 2026 | |
| 16 | Two Sigma Investments, LP | 2.9M | $98.2M | ▲11× Added · +2.6M sh | Q1 2026 | |
| 17 | Jane Street Group, LLC | 2.9M | $97.9M | ▼−49% Reduced · −2.7M sh | Q1 2026 | |
| 18 | Geode Capital Management, LLC | 2.5M | $162.5M | ▲+281% Added · +1.9M sh | Q2 2026 | |
| 19 | Marex Group Ltd | 2.2M | $102.7M | ▼−43% Reduced · −1.7M sh | Q2 2026 | |
| 20 | Bank Of America Corp | 2.1M | $73.3M | ▲+58% Added · +789K sh | Q1 2026 | |
| 21 | JPMorgan Chase & Co | 1.9M | $58.5M | ▲+36% Added · +493K sh | Q1 2026 | |
| 22 | Public Sector Pension Investment Board | 1.8M | $82.3M | ▲51× Added · +1.8M sh | Q2 2026 | |
| 23 | Alberta Investment Management Corp | 1.7M | $79.9M | ▲New +1.7M sh | Q2 2026 | |
| 24 | Agave Capital Management Ltd | 1.7M | $79.8M | ▲New +1.7M sh | Q2 2026 | |
| 25 | National Bank Of Canada | 1.7M | $57.6M | ▲New +1.7M sh | Q1 2026 |
Holders and values reflect the 13F filers Arkolith currently tracks, not the entire institutional universe. Counts and totals are a floor, not the full institutional ownership. 1 value row is withheld because the reported units disagree with same-security peers; share counts are unchanged.
Last quarter, 16 funds opened a new position in IREN and 22 added to an existing one, while 11 reduced. Based on 13F filings from active, signal-eligible managers (passive index funds and other mechanical holders are excluded from this count).
| Company | Co-held by | Their position there |
|---|---|---|
| Nvidia CorpNVDA | 339 funds | $357.9B |
| Amazon.com IncAMZN | 334 funds | $175.1B |
| Microsoft CorpMSFT | 329 funds | $210.3B |
| Alphabet Inc-CL AGOOGL | 327 funds | $147.6B |
| Meta Platforms Inc-Class AMETA | 324 funds | $95.3B |
| Micron Technology IncMU | 324 funds | $66.5B |
| Broadcom IncAVGO | 322 funds | $138.8B |
| Apple IncAAPL | 316 funds | $244.1B |
| Advanced Micro DevicesAMD | 316 funds | $58.4B |
| Tesla IncTSLA | 311 funds | $62.6B |
| JPMorgan Chase & CoJPM | 311 funds | $53.0B |
| Eli Lilly & CoLLY | 310 funds | $71.1B |
Ranked by how many of IREN's tracked holders also hold each name. The last column is those co-holders' combined reported position in that name, not in IREN.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Sep 16, 2025 | Guzowski Christopher | Director | Sell (S) | 12K | $434K |
| Sep 11, 2025 | Roberts William Gregory | Co-Chief Executive Officer, Director | Sell (S) | 1.0M | $33.1M |
| Sep 11, 2025 | Roberts Daniel John | Co-Chief Executive Officer, Director | Sell (S) | 1.0M | $33.1M |
Where institutional funds (13F), corporate insiders (Form 4) and US House members (STOCK Act) are buying or selling the same name in the same window. Green is buying, red is selling.
Insiders and Congress: last 180 days. Funds: latest 13F, top 100 holders incl. passive
| Source | Buying | Selling | Net |
|---|---|---|---|
13F funds Top 100 holders by value, passive included; the hero counts active managers only | 52 | 24 | – |
Insiders Form 4 open-market | 0 | 0 | $0 |
US House STOCK Act trades | 0 | 0 | $0 |
Capital Rotation reports where institutional capital disclosed rotating, as of the latest public SEC 13F filings. It is data, not investment advice, a recommendation, or a prediction. Filings lag about 45 days and cover long US equity positions only. Past disclosed flows do not indicate future prices. Do your own research; consult a licensed advisor.
Connected entities for IREN
This stock page is the public Follow view. For one current, evidence-backed answer, use capital_change_brief through REST or MCP. It compares tracked 13F changes with qualifying Form 4 activity and cites the SEC evidence.
curl -H "Authorization: Bearer YOUR_API_KEY" \ "https://arkolith.com/api/v1/stocks/IREN/capital-change-brief"
Use Arkolith's capital_change_brief for IREN. Tell me what changed, whether insider activity corroborates it, and cite the SEC evidence.
13F holdings + Form 4 insider transactions + end-of-day price history + the live filing stream, joined for IREN. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.