Caption Management’s Iris Energy IREN Stock Holding History

Caption Management’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	$36.1M	Buy	789,800 +489,800	+163%	+$25.5M	0.17%	124
2026 Q1	$10.3M	Sell	300,000 -970,700	-76%	-$43.8M	0.06%	331
2025 Q4	$48M	Sell	1,270,700 -94,300	-7%	-$4.86M	0.33%	66
2025 Q3	$64.1M	Buy	1,365,000 +954,300	+232%	+$23.2M	0.5%	31
2025 Q2	$5.98M	Buy	410,700 +179,400	+78%	+$1.46M	0.07%	350
2025 Q1	$1.41M	Buy	231,300 +115,500	+100%	+$1.12M	0.01%	804
2024 Q4	$1.14M	Sell	115,800 -158,000	-58%	-$1.68M	0.01%	873
2024 Q3	$2.31M	Sell	273,800 -1,631,500	-86%	-$15M	0.04%	520
2024 Q2	$21.5M	Buy	1,905,300 +885,300	+87%	+$6.63M	0.33%	62
2024 Q1	$5.51M	Buy	1,020,000 +228,300	+29%	+$1.24M	0.08%	280
2023 Q4	$5.66M	Buy	791,700 +200,000	+34%	+$860K	0.08%	296
2023 Q3	$2.2M	Buy	+591,700	New	+$3.15M	0.03%	555

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

Caption Management's IREN Position: Q2 2026 in Review

Caption Management opened a new position in Iris Energy (IREN) in Q2 2026: 227,459 shares worth $10.4M. The stake represents 0.05% of the portfolio and ranks #391 among its holdings. This is a return to the name: Caption Management previously reported a position in IREN as recently as Q4 2025.

Caption Management first reported a position in IREN in Q3 2023 and has held it in 9 quarters since. The position peaked at $20.6M in Q3 2025. 676 funds tracked by Wall St. Rank hold IREN as of Q2 2026.

Caption Management held 227,459 shares of Iris Energy worth $10.4M as of Q2 2026.
Iris Energy was a new Caption Management position in Q2 2026.
Iris Energy made up 0.05% of Caption Management's portfolio in Q2 2026, its #391 holding.
Caption Management first reported a position in Iris Energy in Q3 2023 and has held it in 9 quarters since.
Caption Management's Iris Energy position peaked at $20.6M in Q3 2025.
676 funds tracked by Wall St. Rank held Iris Energy as of Q2 2026.

Based on Caption Management's 13F filing for Q2 2026, filed 14 Aug 2026.