I
IREN Limited
IREN · Neo-Clouds
$43.64
-1.73 (-3.81%)
As of Sep 10, 2026 close
Institutional Ownership — Q1 2026 (filed through May 21)
Institutional Holders
489
+94 vs Q4 2025
Shares Held
153.0M
+11.9M QoQ
% of Shares Out
21.1%
75.5M held with sole discretion
Value Held
$6.7B
at $43.64 · Sep 10, 2026 close
5%+ Owners
3
via 13G/13D
% of Shares Out counts only shares held with sole investment discretion. Where two managers share discretion, Form 13F requires each to report the full position, so summing every filer exceeds 100% of shares outstanding for widely-held names.
Holder Map
Block size ∝ position · color = QoQ changeWhale Activity — Q1 2026 Filings
Increased161
Decreased112
New position165
Closed71
Institutional Shares Held by Quarter
Holders
Sortable · search holders| Source | % of Shrs Out | Period | |||||
|---|---|---|---|---|---|---|---|
| Defiance ETFs, LLC | 13F | 12.7M12,671,028 | +12.7M+12,671,028 new | $434.4M | 3.5% | Mar 31, 2026 | |
| Situational Awareness LP | 13F | 11.7M11,698,835 | +3.0M+2,998,214 +34.5% | $401.0M | 3.3% | Mar 31, 2026 | |
| CITIGROUP INC | 13F | 10.9M10,903,551 | +1.0M+1,024,926 +10.4% | $373.8M | 3.1% | Mar 31, 2026 | |
| BIT Capital GmbH | 13F | 6.5M6,527,102 | -415K-414,890 -6.0% | $223.7M | 1.8% | Mar 31, 2026 | |
| D. E. Shaw & Co., Inc. | 13F | 6.4M6,433,607 | -5.3M-5,251,064 -44.9% | $220.5M | 1.8% | Mar 31, 2026 | |
| GOLDMAN SACHS GROUP INC | 13F | 5.6M5,570,213 | -1.8M-1,792,382 -24.3% | $190.9M | 1.6% | Mar 31, 2026 | |
| Value Aligned Research Advisors, LLC | 13F | 4.8M4,767,607 | +1.3M+1,252,360 +35.6% | $163.4M | 1.3% | Mar 31, 2026 | |
| BlackRock, Inc. | 13F | 4.5M4,457,120 | +3.8M+3,824,852 +604.9% | $152.8M | 1.2% | Mar 31, 2026 | |
| Marex Group plc | 13F | 3.9M3,918,746 | -553K-552,517 -12.4% | $134.3M | 1.1% | Mar 31, 2026 | |
| MORGAN STANLEY | 13F | 3.7M3,745,218 | -3.6M-3,605,865 -49.1% | $128.4M | 1.0% | Mar 31, 2026 | |
| UBS Group AG | 13F | 3.7M3,685,114 | +515K+514,827 +16.2% | $126.3M | 1.0% | Mar 31, 2026 | |
| CANTOR FITZGERALD, L. P. | 13F | 2.9M2,937,510 | -532K-532,394 -15.3% | $100.7M | 0.8% | Mar 31, 2026 | |
| TWO SIGMA INVESTMENTS, LP | 13F | 2.9M2,864,882 | +2.6M+2,602,326 +991.2% | $98.2M | 0.8% | Mar 31, 2026 | |
| JANE STREET GROUP, LLC | 13F | 2.9M2,854,963 | -2.7M-2,739,008 -49.0% | $97.9M | 0.8% | Mar 31, 2026 | |
| STATE STREET CORP | 13F | 2.6M2,618,671 | +2.0M+2,028,355 +343.6% | $89.8M | 0.7% | Mar 31, 2026 | |
| BANK OF AMERICA CORP /DE/ | 13F | 2.1M2,138,619 | +789K+788,547 +58.4% | $73.3M | 0.6% | Mar 31, 2026 | |
| Clear Street Group Inc. | 13F | 2.1M2,064,152 | -1.6M-1,565,042 -43.1% | $70.8M | 0.6% | Mar 31, 2026 | |
| Capital Research Global Investors | 13F | 2.0M1,973,503 | +948K+948,073 +92.5% | $67.7M | 0.6% | Mar 31, 2026 | |
| JPMORGAN CHASE & CO | 13F | 1.9M1,851,480 | +493K+493,307 +36.3% | $58.5M | 0.5% | Mar 31, 2026 | |
| DISCOVERY CAPITAL MANAGEMENT, LLC / CT | 13F | 1.8M1,834,285 | -749K-749,173 -29.0% | $62.9M | 0.5% | Mar 31, 2026 | |
| CITADEL ADVISORS LLC | 13F | 1.8M1,765,514 | +925K+925,482 +110.2% | $60.5M | 0.5% | Mar 31, 2026 | |
| Tidal Investments LLC | 13F | 1.7M1,729,678 | +62K+62,259 +3.7% | $59.3M | 0.5% | Mar 31, 2026 | |
| Invesco Ltd. | 13F | 1.7M1,713,231 | -336K-335,864 -16.4% | $58.7M | 0.5% | Mar 31, 2026 | |
| NATIONAL BANK OF CANADA /FI/ | 13F | 1.7M1,680,000 | +1.7M+1,680,000 new | $57.6M | 0.5% | Mar 31, 2026 | |
| VOLORIDGE INVESTMENT MANAGEMENT, LLC | 13F | 1.6M1,574,652 | -709K-709,105 -31.0% | $54.0M | 0.4% | Mar 31, 2026 | |
| TORONTO DOMINION BANK | 13F | 1.4M1,447,500 | +1.4M+1,447,500 new | $49.6M | 0.4% | Mar 31, 2026 | |
| BANK OF MONTREAL /CAN/ | 13F | 1.4M1,368,701 | +214K+214,172 +18.6% | $46.9M | 0.4% | Mar 31, 2026 | |
| MILLENNIUM MANAGEMENT LLC | 13F | 1.3M1,312,381 | +291K+290,660 +28.4% | $45.0M | 0.4% | Mar 31, 2026 | |
| WOLVERINE ASSET MANAGEMENT LLC | 13F | 1.2M1,234,751 | -1.8M-1,840,801 -59.9% | $42.3M | 0.3% | Mar 31, 2026 | |
| BARCLAYS PLC | 13F | 1.2M1,176,368 | +711K+711,031 +152.8% | $40.3M | 0.3% | Mar 31, 2026 | |
| Legal & General Group Plc | 13F | 1.2M1,156,520 | +663K+662,744 +134.2% | $39.6M | 0.3% | Mar 31, 2026 | |
| MIZUHO MARKETS AMERICAS LLC | 13F | 1.1M1,103,528 | -210K-210,067 -16.0% | $37.8M | 0.3% | Mar 31, 2026 | |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 13F | 1.1M1,090,047 | +1.1M+1,090,047 new | $37.4M | 0.3% | Mar 31, 2026 | |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 13F | 1.0M1,000,414 | -256K-256,446 -20.4% | $34.3M | 0.3% | Mar 31, 2026 | |
| VAN ECK ASSOCIATES CORP | 13F | 976K975,686 | +7K+7,351 +0.8% | $33.4M | 0.3% | Mar 31, 2026 | |
| EXCHANGE TRADED CONCEPTS, LLC | 13F | 966K966,219 | +498K+498,289 +106.5% | $33.1M | 0.3% | Mar 31, 2026 | |
| Swiss National Bank | 13F | 964K963,600 | +964K+963,600 new | $33.0M | 0.3% | Mar 31, 2026 | |
| NEUBERGER BERMAN GROUP LLC | 13F | 892K891,981 | -1.1M-1,072,941 -54.6% | $30.6M | 0.2% | Mar 31, 2026 | |
| Amundi | 13F | 845K845,113 | +824K+823,803 +3865.8% | $29.0M | 0.2% | Mar 31, 2026 | |
| Vident Advisory, LLC | 13F | 843K842,881 | -533K-532,862 -38.7% | $28.9M | 0.2% | Mar 31, 2026 | |
| BAILLIE GIFFORD & CO | 13F | 829K829,161 | +301K+301,475 +57.1% | $28.4M | 0.2% | Mar 31, 2026 | |
| Private Advisor Group, LLC | 13F | 813K813,070 | -149K-148,916 -15.5% | $27.9M | 0.2% | Mar 31, 2026 | |
| CastleKnight Management LP | 13F | 806K806,175 | +210K+210,300 +35.3% | $27.6M | 0.2% | Mar 31, 2026 | |
| Alpine Fox Capital LLC | 13F | 750K750,461 | +0+0 +0.0% | $25.7M | 0.2% | Mar 31, 2026 | |
| Bridgewater Associates, LP | 13F | 721K720,925 | +444K+444,237 +160.6% | $24.7M | 0.2% | Mar 31, 2026 | |
| GEODE CAPITAL MANAGEMENT, LLC | 13F | 662K661,741 | +147K+147,040 +28.6% | $22.1M | 0.2% | Mar 31, 2026 | |
| Sumitomo Mitsui Trust Group, Inc. | 13F | 609K609,054 | +609K+609,054 new | $20.9M | 0.2% | Mar 31, 2026 | |
| Weiss Asset Management LP | 13F | 606K605,619 | +517K+517,423 +586.7% | $20.8M | 0.2% | Mar 31, 2026 | |
| Banco Santander, S.A. | 13F | 600K600,300 | +555K+554,805 +1219.5% | $20.6M | 0.2% | Mar 31, 2026 | |
| WELLS FARGO & COMPANY/MN | 13F | 582K581,556 | +144K+143,814 +32.9% | $19.9M | 0.2% | Mar 31, 2026 |
Showing 50 of 489 holders · 8 columns
Page 1 of 10
Derivatives Institutional Owners
13F put/call positions · excluded from ownership totals| Type | Period | |||||
|---|---|---|---|---|---|---|
| JANE STREET GROUP, LLC | Call | 15.8M15,836,000 | -1.5M-1,494,300 -8.6% | $542.9M | Mar 31, 2026 | |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Put | 14.2M14,222,200 | -2.0M-2,026,200 -12.5% | $487.5M | Mar 31, 2026 | |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Call | 14.0M14,012,400 | -2.3M-2,273,900 -14.0% | $480.3M | Mar 31, 2026 | |
| JANE STREET GROUP, LLC | Put | 12.1M12,060,500 | +2.4M+2,416,400 +25.1% | $413.4M | Mar 31, 2026 | |
| CITADEL ADVISORS LLC | Call | 9.0M9,023,600 | -2.3M-2,336,800 -20.6% | $309.3M | Mar 31, 2026 | |
| CITADEL ADVISORS LLC | Put | 7.4M7,448,400 | -3.0M-2,981,300 -28.6% | $255.3M | Mar 31, 2026 | |
| D. E. Shaw & Co., Inc. | Call | 5.0M4,959,600 | -799K-798,500 -13.9% | $170.0M | Mar 31, 2026 | |
| WELLS FARGO & COMPANY/MN | Call | 4.8M4,800,000 | -10K-10,000 -0.2% | $164.5M | Mar 31, 2026 | |
| WOLVERINE ASSET MANAGEMENT LLC | Put | 4.6M4,621,100 | -1.9M-1,942,900 -29.6% | $158.4M | Mar 31, 2026 | |
| GOLDMAN SACHS GROUP INC | Put | 4.6M4,560,000 | -1.5M-1,482,500 -24.5% | $156.3M | Mar 31, 2026 | |
| Walleye Trading LLC | Put | 3.2M3,164,600 | -2.8M-2,763,900 -46.6% | $108.5M | Mar 31, 2026 | |
| CANTOR FITZGERALD, L. P. | Put | 2.8M2,800,000 | -2.2M-2,225,000 -44.3% | $96.0M | Mar 31, 2026 | |
| WELLS FARGO & COMPANY/MN | Put | 2.6M2,585,000 | +85K+85,000 +3.4% | $88.6M | Mar 31, 2026 | |
| Jefferies Financial Group Inc. | Put | 2.4M2,412,200 | -5.1M-5,136,700 -68.0% | $82.7M | Mar 31, 2026 | |
| UBS Group AG | Call | 2.3M2,276,960 | -23K-23,000 -1.0% | $78.1M | Mar 31, 2026 | |
| Jefferies Financial Group Inc. | Call | 2.2M2,242,500 | -5.8M-5,769,600 -72.0% | $76.9M | Mar 31, 2026 | |
| D. E. Shaw & Co., Inc. | Put | 2.2M2,240,000 | -150K-150,300 -6.3% | $76.8M | Mar 31, 2026 | |
| Walleye Trading LLC | Call | 1.9M1,855,100 | -934K-933,600 -33.5% | $63.6M | Mar 31, 2026 | |
| Tidal Investments LLC | Put | 1.7M1,675,100 | +417K+417,300 +33.2% | $57.4M | Mar 31, 2026 | |
| MIZUHO MARKETS AMERICAS LLC | Put | 1.1M1,103,528 | -210K-210,067 -16.0% | $5.1M | Mar 31, 2026 | |
| MIZUHO MARKETS AMERICAS LLC | Call | 1.1M1,103,528 | -210K-210,067 -16.0% | $668.8K | Mar 31, 2026 | |
| Caption Management, LLC | Call | 987K987,000 | -475K-475,200 -32.5% | $33.8M | Mar 31, 2026 | |
| Arosa Capital Management LP | Call | 955K955,000 | +105K+105,000 +12.4% | $32.7M | Mar 31, 2026 | |
| Parallax Volatility Advisers, L.P. | Put | 953K953,000 | +392K+391,700 +69.8% | $43.0M | Mar 31, 2026 | |
| Squarepoint Ops LLC | Call | 788K787,600 | +653K+653,300 +486.4% | $27.0M | Mar 31, 2026 | |
| Centiva Capital, LP | Call | 730K730,100 | +307K+307,200 +72.6% | $25.0M | Mar 31, 2026 | |
| Parallax Volatility Advisers, L.P. | Call | 707K707,200 | -957K-956,500 -57.5% | $31.9M | Mar 31, 2026 | |
| PEAK6 LLC | Call | 676K676,000 | +123K+122,500 +22.1% | $23.2M | Mar 31, 2026 | |
| CAPITAL FUND MANAGEMENT S.A. | Call | 630K630,300 | -1.1M-1,056,000 -62.6% | $21.6M | Mar 31, 2026 | |
| Value Aligned Research Advisors, LLC | Call | 622K622,300 | +622K+622,300 new | $21.3M | Mar 31, 2026 | |
| CAPITAL FUND MANAGEMENT S.A. | Put | 615K615,100 | -460K-459,500 -42.8% | $21.1M | Mar 31, 2026 | |
| BANK OF MONTREAL /CAN/ | Put | 573K572,900 | -88K-87,800 -13.3% | $19.6M | Mar 31, 2026 | |
| Balyasny Asset Management L.P. | Call | 561K561,400 | -800K-800,000 -58.8% | $19.2M | Mar 31, 2026 | |
| NOMURA HOLDINGS INC | Call | 512K512,300 | +306K+305,600 +147.8% | $17.6M | Mar 31, 2026 | |
| Balyasny Asset Management L.P. | Put | 403K403,100 | +306K+305,900 +314.7% | $13.8M | Mar 31, 2026 | |
| Point72 Asset Management, L.P. | Put | 384K383,500 | -439K-438,900 -53.4% | $13.1M | Mar 31, 2026 | |
| Squarepoint Ops LLC | Put | 369K368,700 | -262K-261,900 -41.5% | $12.6M | Mar 31, 2026 | |
| TUDOR INVESTMENT CORP ET AL | Put | 368K367,500 | -144K-144,000 -28.2% | $12.6M | Mar 31, 2026 | |
| Sculptor Capital LP | Put | 360K360,000 | +0+0 +0.0% | $12.3M | Mar 31, 2026 | |
| SIG BROKERAGE, LP | Put | 359K359,300 | +70K+69,900 +24.2% | $12.3M | Mar 31, 2026 | |
| Point72 Asset Management, L.P. | Call | 352K352,200 | -323K-322,600 -47.8% | $12.1M | Mar 31, 2026 | |
| NOMURA HOLDINGS INC | Put | 350K349,900 | -640K-640,300 -64.7% | $12.0M | Mar 31, 2026 | |
| MILLENNIUM MANAGEMENT LLC | Call | 344K344,200 | +344K+344,200 new | $11.8M | Mar 31, 2026 | |
| MILLENNIUM MANAGEMENT LLC | Put | 340K339,600 | +130K+129,500 +61.6% | $11.6M | Mar 31, 2026 | |
| TUDOR INVESTMENT CORP ET AL | Call | 306K306,400 | -309K-308,800 -50.2% | $10.5M | Mar 31, 2026 | |
| Caption Management, LLC | Put | 300K300,000 | -971K-970,700 -76.4% | $10.3M | Mar 31, 2026 | |
| Centiva Capital, LP | Put | 287K287,300 | -465K-464,800 -61.8% | $9.8M | Mar 31, 2026 | |
| BARCLAYS PLC | Call | 241K241,100 | -511K-510,800 -67.9% | $8.3M | Mar 31, 2026 | |
| PEAK6 LLC | Put | 211K210,500 | -364K-363,800 -63.3% | $7.2M | Mar 31, 2026 | |
| Greenland Capital Management LP | Put | 200K200,000 | +200K+200,000 new | $6.9M | Mar 31, 2026 |
Showing 50 of 75 derivative positions · 7 columns
Page 1 of 2
Ownership Events — 13G / 13D
Event-driven, scanned dailyTHE GOLDMAN SACHS GROUP, INC. crosses 5.0% Initial Schedule 13G · 33,642,054.4 shares reported | 13G | Aug 12, 2026 |
BANK OF AMERICA CORP /DE/ crosses 5.0% Initial Schedule 13G · 21,027,180 shares reported | 13G | Aug 3, 2026 |
Capital Ventures International falls below 5% (from 7.0%) Schedule 13G/A · position exited | 13G/A | Feb 13, 2026 |
JANE STREET GROUP, LLC falls below 5% (from 6.4%) Schedule 13G/A · position exited | 13G/A | Feb 2, 2026 |
Capital Ventures International crosses 5.0% Initial Schedule 13G · 20,078,286 shares reported | 13G | Nov 13, 2025 |
JANE STREET GROUP, LLC reports 6.4% (from 5.2%) Schedule 13G/A · amendment | 13G/A | Nov 13, 2025 |
Citadel Securities GP LLC crosses 5.0% Initial Schedule 13G · 11,443,163 shares reported | 13G | Aug 14, 2025 |
HANSAINVEST Hanseatische Investment-Limited Co crosses 5.0% Initial Schedule 13G · 11,396,168 shares reported | 13G | Jul 23, 2025 |
JANE STREET GROUP, LLC crosses 5.0% Initial Schedule 13G · 12,560,931 shares reported | 13G | Jul 16, 2025 |
The Awassi Capital Trust #1 falls below 5% (from 6.0%) Schedule 13G/A · position exited | 13G/A | Jul 3, 2025 |
Quarterly holdings from SEC Form 13F-HR structured data sets (filed within 45 days of quarter end); 5%+ ownership events from Schedule 13G/13D filings scanned daily via EDGAR. Each row links to the source filing. Est. Avg Cost is a rolling-average estimate — each quarter's added shares priced at that quarter's 13F value ÷ shares, split-adjusted, with history beginning 2024-Q2; positions with one quarter of history or a data-quality flag show “—”.