Ken Griffin Iris Energy LTD Transaction History

Citadel Advisors LLC

$550 Billion
Q2 2025

A detailed history of Ken Griffin (Citadel Advisors LLC) transactions in Iris Energy LTD stock. As of the latest transaction made, Citadel Advisors LLC holds 5,190,863 shares of IREN stock, worth $172 Million. This represents 0.01% of its overall portfolio holdings.

Number of Shares

5,190,863

Previous 3,081,400 68.46%

Holding current value

$172 Million

Previous $18.8 Million 303.04%

% of portfolio

0.01%

Previous 0.0%

8 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q2 2025 Aug 14, 2025	SELL	$5.3 - $14.57 $2.34 Million - $6.44 Million	-442,067 Reduced 7.85%	5,190,863 $75.6 Million
Q1 2025 May 15, 2025	BUY	$6.07 - $13.18 $27.6 Million - $59.9 Million	4,542,934 Added 416.78%	5,632,930 $34.3 Million
Q4 2024 Feb 14, 2025	SELL	$7.33 - $15.39 $6.45 Million - $13.5 Million	-879,876 Reduced 44.67%	1,089,996 $10.7 Million
Q3 2024 Nov 14, 2024	SELL	$6.44 - $15.03 $1.25 Million - $2.91 Million	-193,362 Reduced 8.94%	1,969,872 $16.6 Million
Q2 2024 Aug 14, 2024	BUY	$4.33 - $14.45 $7.04 Million - $23.5 Million	1,626,567 Added 303.09%	2,163,234 $24.4 Million
Q1 2024 May 15, 2024	BUY	$3.65 - $8.3 $1.33 Million - $3.03 Million	365,416 Added 213.38%	536,667 $2.9 Million
Q4 2023 Feb 14, 2024	BUY	$2.83 - $9.56 $484,640 - $1.64 Million	171,251 New	171,251 $1.22 Million
Q1 2023 May 15, 2023	BUY	$1.19 - $4.28 $41,614 - $149,671	34,970 New	34,970 $107,000

Others Institutions Holding IREN

# of Institutions

272

Shares Held

121M

Call Options Held

44.9M

Put Options Held

51.1M

View Full List

About Iris Energy Ltd

Ticker IREN
Exchange NASDAQ
Sector Financial Services
Industry Capital Markets
Shares Outstandng 54,982,900
Market Cap $1.82B
Description
Iris Energy Limited operates as a bitcoin mining company. The company was incorporated in 2018 and is based in Sydney, Australia.

More about IREN

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