Headlands Technologies’s Iris Energy IREN Stock Holding History

Headlands Technologies’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	–	Sell	-87,608	Closed	-$4.11M	–	759
2025 Q3	$4.11M	Sell	87,608 -206,934	-70%	-$5.03M	0.33%	71
2025 Q2	$4.29M	Buy	294,542 +186,344	+172%	+$1.51M	0.51%	41
2025 Q1	$659K	Buy	108,198 +83,135	+332%	+$810K	0.08%	245
2024 Q4	$246K	Sell	25,063 -436,329	-95%	-$4.65M	0.02%	479
2024 Q3	$3.89M	Buy	+461,392	New	+$4.24M	0.45%	46

Other funds holding IREN

D.E. Shaw & Co New York $210B AUM 57.28% 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

Goldman Sachs New York $1.15T AUM 47.82% 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

Jane Street New York $1.21T AUM 78.12% 1-Year Est. Return

Marex Group London $23.6B AUM 57.16% 1-Year Est. Return

BNP Paribas Financial Markets Paris, France $289B AUM 60.46% 1-Year Est. Return

Clear Street New York $39.5B AUM 124.03% 1-Year Est. Return

Headlands Technologies's IREN Position: Q4 2025 in Review

Headlands Technologies sold out of Iris Energy (IREN) in Q4 2025, closing a stake of 87,608 shares — an estimated $4.11M sold.

Headlands Technologies first reported a position in IREN in Q3 2024 and held it in 5 quarters. The position peaked at $4.29M in Q2 2025. 404 funds tracked by Wall St. Rank hold IREN as of Q4 2025.

Headlands Technologies reported no remaining Iris Energy position as of Q4 2025 after selling out during the quarter.
Headlands Technologies sold 87,608 Iris Energy shares in Q4 2025, an estimated $4.11M.
Headlands Technologies first reported a position in Iris Energy in Q3 2024 and held it in 5 quarters.
Headlands Technologies's Iris Energy position peaked at $4.29M in Q2 2025.
404 funds tracked by Wall St. Rank held Iris Energy as of Q4 2025.

Based on Headlands Technologies's 13F filing for Q4 2025, filed 13 Feb 2026.