Citadel Advisors’s Iris Energy IREN Stock Holding History

Citadel Advisors’s Portfolio IREN Stock Details IREN Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$534M	Buy	11,675,200 +4,226,800	+57%	+$220M	0.06%	233
2026 Q1	$255M	Sell	7,448,400 -2,981,300	-29%	-$135M	0.04%	353
2025 Q4	$394M	Sell	10,429,700 -2,298,400	-18%	-$119M	0.06%	250
2025 Q3	$597M	Buy	12,728,100 +3,341,400	+36%	+$81.1M	0.09%	141
2025 Q2	$137M	Buy	9,386,700 +2,093,500	+29%	+$17M	0.02%	566
2025 Q1	$44.4M	Buy	7,293,200 +1,712,200	+31%	+$16.7M	0.01%	1237
2024 Q4	$54.8M	Buy	5,581,000 +1,627,300	+41%	+$17.3M	0.01%	1193
2024 Q3	$33.4M	Buy	3,953,700 +1,376,800	+53%	+$12.7M	0.01%	1581
2024 Q2	$29.1M	Buy	2,576,900 +1,923,100	+294%	+$14.4M	0.01%	1635
2024 Q1	$3.53M	Buy	653,800 +549,400	+526%	+$2.98M	﹤0.01%	4530
2023 Q4	$746K	Buy	104,400 +83,800	+407%	+$360K	﹤0.01%	7255
2023 Q3	$76.4K	Buy	+20,600	New	+$110K	﹤0.01%	11227

Other funds holding IREN

Bank of America Charlotte, North Carolina $1.55T AUM 33.47% 1-Year Est. Return

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return

Citigroup New York $303B AUM 53.02% 1-Year Est. Return

Situational Awareness San Francisco, California $20.2B AUM 612.59% 1-Year Est. Return

VARA

Value Aligned Research Advisors Princeton, New Jersey $40.1B AUM 376.19% 1-Year Est. Return

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

BIT Capital Berlin, Germany $3.38B AUM 214.12% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Norges Bank Oslo, Norway $1T AUM

Citadel Advisors's IREN Position: Q2 2026 in Review

Citadel Advisors reduced its Iris Energy (IREN) stake by 71% in Q2 2026, selling an estimated $64.8M and leaving 518,526 shares worth $23.7M. The position accounts for ﹤0.01% of the portfolio, ranked #2353.

Citadel Advisors first reported a position in IREN in Q4 2021 and has held it in 14 quarters since. The position peaked at $163M in Q3 2025. 678 funds tracked by Wall St. Rank hold IREN as of Q2 2026.

Citadel Advisors held 518,526 shares of Iris Energy worth $23.7M as of Q2 2026.
Citadel Advisors sold 1,246,988 Iris Energy shares in Q2 2026, an estimated $64.8M.
Iris Energy made up ﹤0.01% of Citadel Advisors's portfolio in Q2 2026, its #2353 holding.
Citadel Advisors first reported a position in Iris Energy in Q4 2021 and has held it in 14 quarters since.
Citadel Advisors's Iris Energy position peaked at $163M in Q3 2025.
678 funds tracked by Wall St. Rank held Iris Energy as of Q2 2026.

Based on Citadel Advisors's 13F filing for Q2 2026, filed 14 Aug 2026.