Jane Street’s Iris Energy IREN Stock Holding History

Jane Street’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	$745M	Buy	16,280,600 +444,600	+3%	+$23.1M	0.06%	213
2026 Q1	$543M	Sell	15,836,000 -1,494,300	-9%	-$67.5M	0.07%	183
2025 Q4	$655M	Buy	17,330,300 +5,275,600	+44%	+$272M	0.1%	136
2025 Q3	$566M	Buy	12,054,700 +3,586,300	+42%	+$87.1M	0.09%	148
2025 Q2	$123M	Sell	8,468,400 -1,238,000	-13%	-$10.1M	0.02%	399
2025 Q1	$59.1M	Buy	9,706,400 +1,012,800	+12%	+$9.86M	0.01%	574
2024 Q4	$85.4M	Buy	8,693,600 +7,574,200	+677%	+$80.7M	0.02%	484
2024 Q3	$9.45M	Buy	1,119,400 +319,500	+40%	+$2.94M	﹤0.01%	1968
2024 Q2	$9.03M	Buy	799,900 +2,400	+0.3%	+$18K	﹤0.01%	2166
2024 Q1	$4.31M	Sell	797,500 -553,500	-41%	-$3.01M	﹤0.01%	2848
2023 Q4	$9.66M	Buy	1,351,000 +976,200	+260%	+$4.2M	﹤0.01%	2001
2023 Q3	$1.39M	Buy	+374,800	New	+$2M	﹤0.01%	4652

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

Jane Street's IREN Position: Q2 2026 in Review

Jane Street increased its Iris Energy (IREN) stake by 49% in Q2 2026, buying an estimated $72.3M and bringing the position to 4,245,142 shares worth $194M. The position accounts for 0.02% of the portfolio, ranked #595.

Jane Street first reported a position in IREN in Q3 2023 and has held it in 12 quarters since. The position peaked at $550M in Q3 2025. 677 funds tracked by Wall St. Rank hold IREN as of Q2 2026.

Jane Street held 4,245,142 shares of Iris Energy worth $194M as of Q2 2026.
Jane Street bought 1,390,179 Iris Energy shares in Q2 2026, an estimated $72.3M.
Iris Energy made up 0.02% of Jane Street's portfolio in Q2 2026, its #595 holding.
Jane Street first reported a position in Iris Energy in Q3 2023 and has held it in 12 quarters since.
Jane Street's Iris Energy position peaked at $550M in Q3 2025.
677 funds tracked by Wall St. Rank held Iris Energy as of Q2 2026.

Based on Jane Street's 13F filing for Q2 2026, filed 14 Aug 2026.