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IREN Ltd · 13F filings

IREN Institutional Ownership

Holdings as of Jun 30, 2026From SEC Form 13FUpdated

Who owns IREN Ltd and what the big funds did with it last quarter, from every SEC 13F filing. 685 funds reported holding IREN at Jun 30, 2026, together owning 70.3% of the company.

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Fund sentiment
Neutral
Strongly bearishNeutralStrongly bullish
  • ▲463 buying vs 191 selling
  • ▲Held by funds +15.0 pts
  • ▲Funds holding +173
  • ▼Superinvestors: 1 added, 3 cut
  • ▼Put/call 1.11 to 1.49

What the filings show, not a forecast. Positions can be up to 45 days old and leave out short sales.

Funds holding685+173 vs Q1 2026
Held by funds70.3%+15.0 pts
Value held$10B251M shares
Put/call ratio1.49up from 1.11

Funds holding and ownership

8 quarters
Q3 2024: 143 fundsQ3 '24Q4 2024: 187 fundsQ4 '24Q1 2025: 162 fundsQ1 '25Q2 2025: 206 fundsQ2 '25Q3 2025: 350 fundsQ3 '25Q4 2025: 410 fundsQ4 '25Q1 2026: 512 fundsQ1 '26Q2 2026: 685 fundsQ2 '2670.3% owned
Funds holdingHeld by funds %

Quarter over quarter

all 13F filers
Q2 2026This quarterQ1 2026Change
Funds holding685512+33.8%
In funds' top 101811+63.6%
13F shares251M198M+27.0%
Held by funds70.3%55.3%+15.0 pts
New positions221163+35.6%
Increased242169+43.2%
Reduced141112+25.9%
Sold out5066−24.2%
Calls (shares)18.3M15M+22.3%
Puts (shares)26.3M16.2M+61.8%
Put/call ratio1.491.11+34.6%

Buyers vs sellers

adding or new vs cutting or sold out
Q4 2024: 130 buyingQ4 2024: 71 sellingQ4 '24Q1 2025: 103 buyingQ1 2025: 106 sellingQ1 '25Q2 2025: 151 buyingQ2 2025: 72 sellingQ2 '25Q3 2025: 252 buyingQ3 2025: 118 sellingQ3 '25Q4 2025: 277 buyingQ4 2025: 180 sellingQ4 '25Q1 2026: 332 buyingQ1 2026: 178 sellingQ1 '26Q2 2026: 463 buyingQ2 2026: 191 sellingQ2 '26
Buying 463Selling 191latest quarter

Superinvestors in IREN

All superinvestors →

Who owns IREN

share of fund held shares
  • Index and passive funds11.9%
  • Active managers and hedge funds50.2%
  • Banks and brokers32.8%
  • Pensions, insurers and other5.1%

The top 10 holders own 50.1% of all IREN shares that funds reported. Groups are our own grouping of filers by name.

Put/call ratio

funds' options, market makers left out
1.00Q3 2024: 0.43Q3 '24Q4 2024: 0.86Q4 '24Q1 2025: 0.87Q1 '25Q2 2025: 0.60Q2 '25Q3 2025: 1.47Q3 '25Q4 2025: 1.35Q4 '25Q1 2026: 1.11Q1 '26Q2 2026: 1.49Q2 '261.49

Above 1 means funds hold more puts than calls, a sign of hedging or bets on a fall. Options are valued at the underlying shares.

Filed so far for Q3 2026

231 funds changed their position

🔒 Free account: see all 20.

Top holders

Q2 2026
#FundOf companySharesValueChange
1Tudor Investment Corp ET AL10.02%35.8M$103M+4M
2Bank of America Corp /de/3.98%14.2M$650M+12.1M
3BlackRock, Inc.3.73%13.3M$609M+8.9M
4Goldman Sachs Group Inc3.50%12.5M$572M+6.9M
5Citigroup Inc3.21%11.5M$525M+567K
6Situational Awareness LP2.65%9.5M$433M−2.2M
7Value Aligned Research Advisors, LLC2.37%8.5M$387M+3.7M
8Morgan Stanley2.03%7.3M$332M+3.5M
9BIT Capital GmbH1.97%7M$322M+505K
10State Street Corp1.79%6.4M$292M+3.8M
🔒 15 more top holders. Create a free account or sign in to see them.
Biggest buyers
Biggest sellers

IREN institutional ownership FAQ

Who owns the most IREN stock?

In Q2 2026 13F filings the largest holder of IREN was Tudor Investment Corp ET AL, followed by Bank of America Corp /de/ and BlackRock, Inc.. Index fund managers are usually the biggest holders of large companies.

What percentage of IREN is owned by institutions?

Funds that file 13F reports held 70.3% of IREN's shares at Jun 30, 2026, compared with 55.3% a quarter earlier. That counts every manager with more than $100 million in US stocks.

Are hedge funds buying IREN?

In Q2 2026, 463 funds bought IREN (221 of them new positions) and 191 sold (50 sold out completely). Among well known investors, 1 added and 3 cut. Our fund sentiment for IREN is neutral.

What is IREN's institutional put/call ratio?

Funds reported $1.2B of IREN puts against $821M of calls, a put/call ratio of 1.49 (1.11 the quarter before). Market makers and bank trading desks are left out, since their options are mostly hedges.

How current is this IREN ownership data?

13F filings show holdings at the end of each quarter and are due within 45 days, so positions can be up to six weeks old when they appear. We add each new filing within minutes, and the "filed so far" list shows funds that have already reported the next quarter.

For informational and educational purposes only. Not investment advice, and not a recommendation to buy or sell any security. Fund sentiment summarises what 13F filings show and is not a forecast. Holdings come from SEC Form 13F filings as reported and show positions at the end of the quarter, up to 45 days before the filing. A 13F leaves out short positions, cash, bonds and most foreign holdings. See all hedge fund holdings.