Keystone Investors’s Iris Energy IREN Stock Holding History

Keystone Investors’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
2025 Q4	$605K	Buy	16,020 +11,100	+226%	+$573K	0.05%	66
2025 Q3	$231K	Buy	+4,920	New	+$119K	0.03%	67

Other funds holding IREN

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

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

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

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

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

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

Jane Street New York $777B AUM 61.18% 1-Year Est. Return

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

BNP Paribas Financial Markets Paris, France $206B AUM 31.61% 1-Year Est. Return

Clear Street New York $24.6B AUM 56.26% 1-Year Est. Return

Keystone Investors's IREN Position: Q4 2025 in Review

Keystone Investors increased its Iris Energy (IREN) stake by 226% in Q4 2025, buying an estimated $573K and bringing the position to 16,020 shares worth $605K. The position accounts for 0.05% of the portfolio, ranked #66.

Keystone Investors first reported a position in IREN in Q3 2025 and has held it in 2 quarters since. 404 funds tracked by Wall St. Rank hold IREN as of Q4 2025.

Keystone Investors held 16,020 shares of Iris Energy worth $605K as of Q4 2025.
Keystone Investors bought 11,100 Iris Energy shares in Q4 2025, an estimated $573K.
Iris Energy made up 0.05% of Keystone Investors's portfolio in Q4 2025, its #66 holding.
Keystone Investors first reported a position in Iris Energy in Q3 2025 and has held it in 2 quarters since.
404 funds tracked by Wall St. Rank held Iris Energy as of Q4 2025.

Based on Keystone Investors's 13F filing for Q4 2025, filed 13 Feb 2026.