IREN Ltd (IREN) Institutional Ownership

Institutions by Trading Activity

Ownership Statistics

200,576,923Shares Outstanding

1,161,924Shares held by institutions

$47,604,026Value of institutional holdings

104.33%Institutional ownership %

27.14%Shares Changed QoQ

373No. of institutional investors

Shares Owned by Institutions

Shares Purchased/Sold by Institutions

Ownership Summary

Recent 13F filings as of December 2025 show that 373 institutional investors hold a position in IREN Ltd (NASDAQ:IREN).

These investors collectively held 104.3% of the company's total shares outstanding in December 2025, up from 85.9% in September 2025.
In percentage terms, this reflects as a holdings change of 27.14% quarter on quarter, and an increase of 101.62% year over year.
A review of institutional activity for Iren shows 269 of 373 filers increasing their positions, while 81 reduced their stake, and 23 remained unchanged.
This class of investors increased its holdings in Iren to 209.25Mn shares for the 13F-cycle ending December 2025, up by 44.67Mn shares quarter on quarter, and up 101.14Mn shares year over year.
JANE STREET GROUP, LLC continues to be the largest institutional holder of Iren as of December 31, 2025, with a position of 32.57Mn shares, representing 16.24% of the company's outstanding stock.
Among the most significant buyers of Iren during December 2025 were GOLDMAN SACHS GROUP INC (11.01Mn), Walleye Trading LLC (8.72Mn), Marex Group plc (4.46Mn), BNP PARIBAS FINANCIAL MARKETS (4.20Mn), Clear Street Group Inc. (3.63Mn).
Leading sellers of Iren stock in December 2025 included WELLS FARGO & COMPANY/MN (7.44Mn), TWO SIGMA INVESTMENTS, LP (4.88Mn), Jefferies Financial Group Inc. (4.77Mn), CITADEL ADVISORS LLC (2.63Mn), FMR LLC (2.12Mn).
The top 10 institutional holders of Iren for the quarter ending December 2025 included JANE STREET GROUP, LLC (32.57Mn), Jefferies Financial Group Inc. (16.27Mn), GOLDMAN SACHS GROUP INC (13.83Mn), D. E. Shaw & Co., Inc. (11.68Mn), CITIGROUP INC (9.88Mn), Walleye Trading LLC (8.72Mn), Situational Awareness LP (8.70Mn), MORGAN STANLEY (7.35Mn), BIT Capital GmbH (7.08Mn), MIRAE ASSET SECURITIES (USA) INC. (5.71Mn).

373 Institutional Holders

1,161,924 Total Shares Held

Rows:

Download Data

Owner Name	Date	Shares Held	Change (QoQ)	Change (%)	Value (USD)
JANE STREET GROUP, LLC	31 Dec, 2025	32,568,371	177,333	0.55%	$1,230,107,373.00
Jefferies Financial Group Inc.	31 Dec, 2025	16,265,415	-4,768,228	-22.67%	$614,344,725.00
GOLDMAN SACHS GROUP INC	31 Dec, 2025	13,825,095	11,012,841	391.60%	$522,173,839.00
D. E. Shaw & Co., Inc.	31 Dec, 2025	11,684,671	967,617	9.03%	$441,330,024.00
CITIGROUP INC	31 Dec, 2025	9,878,625	3,450,909	53.69%	$373,115,666.00
Walleye Trading LLC	31 Dec, 2025	8,717,200	8,717,200	0.00%	$329,248,644.00
Situational Awareness LP	31 Dec, 2025	8,700,621	1,480,200	20.50%	$328,622,455.00
MORGAN STANLEY	31 Dec, 2025	7,351,083	2,841,411	63.01%	$277,650,415.00
BIT Capital GmbH	31 Dec, 2025	7,079,492	1,130,265	19.00%	$267,392,413.00
MIRAE ASSET SECURITIES (USA) INC.	31 Dec, 2025	5,712,752	3,400,829	147.10%	$113,109,366.00
UBS Group AG	31 Dec, 2025	5,470,247	2,702,795	97.66%	$206,611,229.00
Marex Group plc	31 Dec, 2025	4,471,263	4,459,032	36,456.81%	$168,879,603.00
BNP PARIBAS FINANCIAL MARKETS	31 Dec, 2025	4,201,138	4,201,138	0.00%	$158,676,982.00
Clear Street Group Inc.	31 Dec, 2025	3,629,194	3,629,194	0.00%	$137,074,657.00
Value Aligned Research Advisors, LLC	31 Dec, 2025	3,515,247	-358,090	-9.24%	$132,770,879.00
CANTOR FITZGERALD, L. P.	31 Dec, 2025	3,469,904	3,333,423	2,442.41%	$131,058,274.00
WOLVERINE ASSET MANAGEMENT LLC	31 Dec, 2025	3,075,552	3,075,552	0.00%	$116,163,599.00
Tidal Investments LLC	31 Dec, 2025	3,022,819	2,784,077	1,166.14%	$114,171,874.00
Caption Management, LLC	31 Dec, 2025	3,010,760	273,051	9.97%	$113,716,405.00
Quadrature Capital Ltd	31 Dec, 2025	2,870,637	2,614,835	1,022.21%	$108,423,959.00

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