XT
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XTX Topco’s Iris Energy IREN Stock Holding History

XTX Topco’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 		$625K Sell
18,222
-21,364
-54% -$965K 0.01% 1820
2025
Q4 		$1.5M Buy
39,586
+35,153
+793% +$1.81M 0.04% 748
2025
Q3 		$208K Buy
+4,433
New +$108K 0.01% 1815
2024
Q3 		– Sell
-41,250
Closed -$466K – 2329
2024
Q2 		$466K Sell
41,250
-39,062
-49% -$293K 0.04% 693
2024
Q1 		$434K Buy
80,312
+3,884
+5% +$21.1K 0.06% 571
2023
Q4 		$546K Buy
76,428
+58,338
+322% +$251K 0.12% 203
2023
Q3 		$67.1K Sell
18,090
-32,445
-64% -$173K 0.01% 1240
2023
Q2 		$235K Buy
+50,535
New +$193K 0.04% 896

Other funds holding IREN

DE
Defiance ETFs New York $6.98B AUM
SA
Situational Awareness San Francisco, California $13.7B AUM 334.5% 1-Year Est. Return
Citigroup
Citigroup New York $235B AUM 32.99% 1-Year Est. Return
BC
BIT Capital Berlin, Germany $2.07B AUM 157.17% 1-Year Est. Return
D.E. Shaw & Co
D.E. Shaw & Co New York $166B AUM 43.98% 1-Year Est. Return
Goldman Sachs
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
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
MG
Marex Group London $15.8B AUM 31.44% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

XTX Topco's IREN Position: Q1 2026 in Review

XTX Topco reduced its Iris Energy (IREN) stake by 54% in Q1 2026, selling an estimated $965K and leaving 18,222 shares worth $625K. The position accounts for 0.01% of the portfolio, ranked #1820.

XTX Topco first reported a position in IREN in Q2 2023 and has held it in 8 quarters since. The position peaked at $1.5M in Q4 2025. 501 funds tracked by Wall St. Rank hold IREN as of Q1 2026.

  • XTX Topco held 18,222 shares of Iris Energy worth $625K as of Q1 2026.
  • XTX Topco sold 21,364 Iris Energy shares in Q1 2026, an estimated $965K.
  • Iris Energy made up 0.01% of XTX Topco's portfolio in Q1 2026, its #1820 holding.
  • XTX Topco first reported a position in Iris Energy in Q2 2023 and has held it in 8 quarters since.
  • XTX Topco's Iris Energy position peaked at $1.5M in Q4 2025.
  • 501 funds tracked by Wall St. Rank held Iris Energy as of Q1 2026.

Based on XTX Topco's 13F filing for Q1 2026, filed 15 May 2026.