Oppenheimer & Co’s Iris Energy IREN Stock Holding History

Oppenheimer & Co’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 Q1	$1.37M	Buy	40,012 +13,054	+48%	+$589K	0.02%	731
2025 Q4	$1.02M	Buy	26,958 +19,423	+258%	+$1M	0.01%	795
2025 Q3	$354K	Buy	+7,535	New	+$183K	﹤0.01%	1316

Other funds holding IREN

Defiance ETFs New York $6.98B AUM

Situational Awareness San Francisco, California $13.7B AUM 334.5% 1-Year Est. Return

Citigroup New York $235B AUM 32.99% 1-Year Est. Return

BIT Capital Berlin, Germany $2.07B AUM 157.17% 1-Year Est. Return

D.E. Shaw & Co New York $166B AUM 43.98% 1-Year Est. Return

Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return

VARA

Value Aligned Research Advisors Princeton, New Jersey $20.7B AUM 292.88% 1-Year Est. Return

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

Marex Group London $15.8B AUM 31.44% 1-Year Est. Return

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

Oppenheimer & Co's IREN Position: Q1 2026 in Review

Oppenheimer & Co increased its Iris Energy (IREN) stake by 48% in Q1 2026, buying an estimated $589K and bringing the position to 40,012 shares worth $1.37M. The position accounts for 0.02% of the portfolio, ranked #731.

Oppenheimer & Co first reported a position in IREN in Q3 2025 and has held it in 3 quarters since. 501 funds tracked by Wall St. Rank hold IREN as of Q1 2026.

Oppenheimer & Co held 40,012 shares of Iris Energy worth $1.37M as of Q1 2026.
Oppenheimer & Co bought 13,054 Iris Energy shares in Q1 2026, an estimated $589K.
Iris Energy made up 0.02% of Oppenheimer & Co's portfolio in Q1 2026, its #731 holding.
Oppenheimer & Co first reported a position in Iris Energy in Q3 2025 and has held it in 3 quarters since.
501 funds tracked by Wall St. Rank held Iris Energy as of Q1 2026.

Based on Oppenheimer & Co's 13F filing for Q1 2026, filed 24 Apr 2026.