How many institutional investors hold IREN?

6 tracked institutional investors disclosed a position in IREN (IREN LIMITED) in their most recent 13F filing.

Who is the largest institutional holder of IREN?

Ken Griffin, Citadel Advisors, holds the largest disclosed position in IREN, valued at $1.2B.

Where does this IREN ownership data come from?

SEC Form 13F-HR filings, accessed via EDGAR. 13F filings are disclosed quarterly with a 45-day reporting delay and cover U.S.-listed long equity positions only. This is not investment advice.

IREN — IREN LIMITED

Name: IREN LIMITED (IREN) — Institutional Ownership
Creator: InvestorLens
License: https://www.sec.gov/about/website-policies

Public company

For educational research only.InvestorLens analyzes public regulatory filings (SEC EDGAR, STOCK Act PTRs) that may be delayed by 45 days or more. Information shown is historical and is not financial, legal, or tax advice, nor a recommendation or solicitation to buy or sell any security. Always do your own research.

InvestorLens aggregates public filing data to show which tracked investors reported holdings in this stock. Dollar values represent reported position values, not market capitalization, and may be delayed up to 45 days. Not a recommendation.

Sourced from SEC EDGAR public filings

Why are billionaires buying IREN?

Built from public SEC filings and public economic data. Not a recommendation.

Confidence

Institutional Conviction

Net accumulation · 2 buying vs 0 selling last quarter

Macro Tailwind

Macro conditions are mixed for this sector

Why? — Evidence & Confidence ▾

Of 2 tracked investors who changed their IREN position last quarter, 2 bought and 0 sold (100% buy-side). Macro conditions are mixed for this sector (Macro Tailwind 52/100 in a Squeeze regime).

Supporting evidence

+2 tracked investors added or increased positions last quarter (Leopold Aschenbrenner, Ray Dalio)
+6 tracked investors reported holding IREN at their latest filing

Contradicting evidence — always shown

−13F data is disclosed up to 45 days after quarter end — positions may have changed since

Know the limits

· 13F disclosure lag (up to 45 days)
· Tracked investors are a sample, not the whole market
· Sector regime fit is a historical average, not a guarantee

Every InvestorLens score shows its evidence — including what argues against it. Model conviction-v1 · generated 8/4/2026.

About IREN LIMITED (IREN)

IREN LIMITED (IREN) appears in the most recent 13F filings of 6 tracked institutional investors. The largest disclosed position is held by Ken Griffin (Citadel Advisors), valued at $1.2B. Across recent filings, tracked investors recorded 3 new positions, 2 increased, 0 reduced, and 0 exited. All data sourced from SEC 13F filings.

Smart Money Consensus™

Based on recent institutional activity in IREN

100

/100

Strong Institutional Accumulation

Added / Increased5

Reduced0

Exited0

BearishBullish

Crowded Trade Score™

How many top investors track IREN

/100

Moderate Interest

6investors

Several tracked investors have exposure.

UndiscoveredCrowded

151015+

IREN Ownership Composition

How IREN LIMITED is held across tracked investor types, based on reported 13F positions.

Dominant Type

Other

63% of tracked value

Institutions

tracked investors

Total Reported

$1.3B

combined 13F value

Other62.9%
Hedge Funds37.1%

Other(4)

62.9%

Hedge Funds(2)

37.1%

Tracked investors reporting IREN

Investor	Firm	Shares	Market value	% of portfolio	As of
Ken Griffin	Citadel Advisors	18.2M	$625.2M	0.10%	Mar 31, 2026
Leopold Aschenbrenner	Situational Awareness LP	11.7M	$401M	2.93%	Mar 31, 2026
Paul Tudor Jones	Tudor Investment Corp	31.8M	$72.9M	0.14%	Mar 31, 2026
Izzy Englander	Millennium Management	2M	$68.4M	0.03%	Mar 31, 2026
Steve Cohen	Point72 Asset Management	28.8M	$65.1M	0.08%	Mar 31, 2026
Ray Dalio	Bridgewater Associates	720.9K	$24.7M	0.11%	Mar 31, 2026

Ken GriffinMar 31, 2026
Citadel Advisors
Shares
18.2M
Value
$625.2M
% Portfolio
0.10%
Leopold AschenbrennerMar 31, 2026
Situational Awareness LP
Shares
11.7M
Value
$401M
% Portfolio
2.93%
Paul Tudor JonesMar 31, 2026
Tudor Investment Corp
Shares
31.8M
Value
$72.9M
% Portfolio
0.14%
Izzy EnglanderMar 31, 2026
Millennium Management
Shares
2M
Value
$68.4M
% Portfolio
0.03%
Steve CohenMar 31, 2026
Point72 Asset Management
Shares
28.8M
Value
$65.1M
% Portfolio
0.08%
Ray DalioMar 31, 2026
Bridgewater Associates
Shares
720.9K
Value
$24.7M
% Portfolio
0.11%

Recent activity

Investor	Action	Δ %	Current value	Filing date
Leopold Aschenbrenner	New	—	$328.6M	Feb 11, 2026
Leopold Aschenbrenner	New	—	$401M	May 18, 2026
Ray Dalio	Increased	160.56%	$24.7M	May 15, 2026
Ray Dalio	Increased	254.81%	$10.5M	Feb 13, 2026
Ray Dalio	New	—	$3.7M	Nov 13, 2025

Leopold Aschenbrenner
New
$328.6MFeb 11, 2026
Leopold Aschenbrenner
New
$401MMay 18, 2026
Ray Dalio
Increased
$24.7M(160.56%)May 15, 2026
Ray Dalio
Increased
$10.5M(254.81%)Feb 13, 2026
Ray Dalio
New
$3.7MNov 13, 2025

Frequently asked questions

How many institutional investors hold IREN?: 6 tracked institutional investors disclosed a position in IREN (IREN LIMITED) in their most recent 13F filing.
Who is the largest institutional holder of IREN?: Ken Griffin, Citadel Advisors, holds the largest disclosed position in IREN, valued at $1.2B.
Did institutional ownership of IREN increase or decrease?: Across recent 13F filings, tracked investors recorded 3 new positions, 2 increased, 0 reduced, and 0 fully exited IREN.
Where does this IREN ownership data come from?: SEC Form 13F-HR filings, accessed via EDGAR. 13F filings are disclosed quarterly with a 45-day reporting delay and cover U.S.-listed long equity positions only. This is not investment advice.