Iren IREN Institutional Ownership

NASDAQ IREN

$39.83 -2.05 (-4.89%)

As of: Aug 24, 2026 · 3:59 PM EDT

Institutions by Trading Activity

491 Institutions

Increased 330 67.2%

Unchanged 50 10.2%

Reduced 111 22.6%

Ownership Statistics

13F · as of 31 Mar, 2026

Institutional Ownership

49.81%

▼-0.65 pp QoQ

Shares Held by Institutions

166.22Mn

of 333.73Mn outstanding

▲+17.67% QoQ

Shares Outstanding

333.73Mn

167.52Mn held outside 13F filers

Institutional Investors

491

filed 13F for Mar 2026

▲+100 vs prior quarter

Net Shares Added (QoQ)

+24.97Mn

accumulated since last quarter

Value of Holdings

$6.98Bn

reported market value

Shares Owned by Institutions

Shares held % of outstanding

Latest —

Average ownership —

Peak ownership —

Shares Purchased/Sold by Institutions

Accumulated Distributed

Latest quarter —

Net over range —

Accumulating quarters —

Ownership Summary

Quarter ending 31 Mar, 2026

IREN Ltd (NASDAQ:IREN) appears in 491 institutional 13F filings for the quarter ending March 2026.

They owned 49.8% of outstanding stock in March 2026, down from 50.5% the prior quarter.
They increased total shares held in IREN by 17.67% quarter over quarter, and investors in Iren increased 204.97% from a year ago.
Among the 491 funds, 330 bought more Iren shares, 111 sold down, and 50 held their ground.
Combined, these investors held 166.22Mn shares in IREN for March 2026, up by 24.97Mn shares quarter on quarter, and up 47.96Mn shares year over year.
As of March 31, 2026, Defiance ETFs, LLC held the largest stake in Iren with 12.67Mn shares, accounting for 3.8% of total shares outstanding.
Leading buyers of Iren shares for the quarter ending March 2026 were Defiance ETFs, LLC (12.67Mn), Situational Awareness Partners LP (11.7Mn), BlackRock, Inc. (3.82Mn), Situational Awareness LP (3.0Mn), TWO SIGMA INVESTMENTS, LP (2.6Mn).
The biggest sellers of Iren for the quarter ending March 2026 included Goldman Sachs Group Inc (9.15Mn), D. E. Shaw & Co., Inc. (5.25Mn), BNP PARIBAS FINANCIAL MARKETS (4.08Mn), Morgan Stanley (3.61Mn), JANE STREET GROUP, LLC (2.74Mn).
Iren's 10 largest shareholders as of March 2026 include Defiance ETFs, LLC (12.67Mn), Situational Awareness Partners LP (11.7Mn), Situational Awareness LP (11.7Mn), Citigroup Inc (10.9Mn), BIT Capital GmbH (6.53Mn), D. E. Shaw & Co., Inc. (6.43Mn), Goldman Sachs Group Inc (5.57Mn), Value Aligned Research Advisors, LLC (4.77Mn), BlackRock, Inc. (4.46Mn), Marex Group plc (3.92Mn) per Business Quant data.

Form 13F Holdings

491 Institutional Holders

Report period 31 Mar, 2026

Total shares held 166.22Mn

Of outstanding 49.81%

#	Institution	CIK	Shares Held	% of Outstanding	Change (QoQ)	Change (%)	Value (USD)
1	Defiance ETFs, LLC	0001732541	12,671,028	3.80%	▲12,671,028	0.00%	$434.36Mn
2	Situational Awareness LP	0002045724	11,698,835	3.51%	▲2,998,214	+34.46%	$401.04Mn
2	Situational Awareness Partners LP	0002038540	11,698,835	3.51%	▲11,698,835	0.00%	$401.04Mn
3	Citigroup Inc	0000831001	10,903,551	3.27%	▲1,024,926	+10.38%	$373.77Mn
4	BIT Capital GmbH	0002053305	6,527,102	1.96%	▼414,890	-5.98%	$223.75Mn
5	D. E. Shaw & Co., Inc.	0001009207	6,433,607	1.93%	▼5,251,064	-44.94%	$220.54Mn
6	Goldman Sachs Group Inc	0000886982	5,570,213	1.67%	▼9,154,977	-62.17%	$190.95Mn
7	Value Aligned Research Advisors, LLC	0001963565	4,767,607	1.43%	▲1,252,360	+35.63%	$163.43Mn
8	BlackRock, Inc.	0002012383	4,457,120	1.34%	▲3,824,852	+604.94%	$152.79Mn
9	Marex Group plc	0001997464	3,918,746	1.17%	▼552,517	-12.36%	$134.33Mn
10	Morgan Stanley	0000895421	3,745,218	1.12%	▼3,605,865	-49.05%	$128.39Mn
11	UBS Group AG	0001610520	3,685,114	1.10%	▲514,827	+16.24%	$126.33Mn
12	CANTOR FITZGERALD, L. P.	0001024896	2,937,510	0.88%	▼532,394	-15.34%	$100.70Mn
13	TWO SIGMA INVESTMENTS, LP	0001179392	2,864,882	0.86%	▲2,602,326	+991.15%	$98.21Mn
14	JANE STREET GROUP, LLC	0001595888	2,854,963	0.86%	▼2,739,008	-48.96%	$97.87Mn
15	State Street Corp	0000093751	2,618,671	0.78%	▲2,028,355	+343.60%	$89.77Mn
16	Bank Of America Corp /De/	0000070858	2,138,619	0.64%	▲788,547	+58.41%	$73.31Mn
17	Clear Street Group Inc.	0001881567	2,064,152	0.62%	▼1,565,042	-43.12%	$70.76Mn
18	Capital Research Global Investors	0001422848	1,973,503	0.59%	▲948,073	+92.46%	$67.65Mn
19	Jpmorgan Chase & Co	0000019617	1,851,480	0.55%	▲493,307	+36.32%	$58.54Mn

Showing 1 to 20 of 491 holders