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SIG Brokerage’s Iris Energy IREN Stock Holding History

SIG Brokerage’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 		$12.3M Buy
359,300
+69,900
+24% +$3.16M 0.33% 60
2025
Q4 		$10.9M Buy
289,400
+140,200
+94% +$7.23M 0.34% 61
2025
Q3 		$7M Buy
149,200
+99,200
+198% +$2.41M 0.2% 98
2025
Q2 		$729K Hold
50,000
– – 0.02% 402
2025
Q1 		$305K Hold
50,000
– – 0.02% 442
2024
Q4 		$491K Buy
+50,000
New +$533K 0.03% 338

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

SIG Brokerage's IREN Position: Q1 2026 in Review

SIG Brokerage reduced its Iris Energy (IREN) stake by 13% in Q1 2026, selling an estimated $527K and leaving 75,809 shares worth $2.6M. The position accounts for 0.07% of the portfolio, ranked #224.

SIG Brokerage first reported a position in IREN in Q4 2024 and has held it in 4 quarters since. The position peaked at $3.3M in Q4 2025. 501 funds tracked by Wall St. Rank hold IREN as of Q1 2026.

  • SIG Brokerage held 75,809 shares of Iris Energy worth $2.6M as of Q1 2026.
  • SIG Brokerage sold 11,676 Iris Energy shares in Q1 2026, an estimated $527K.
  • Iris Energy made up 0.07% of SIG Brokerage's portfolio in Q1 2026, its #224 holding.
  • SIG Brokerage first reported a position in Iris Energy in Q4 2024 and has held it in 4 quarters since.
  • SIG Brokerage's Iris Energy position peaked at $3.3M in Q4 2025.
  • 501 funds tracked by Wall St. Rank held Iris Energy as of Q1 2026.

Based on SIG Brokerage's 13F filing for Q1 2026, filed 15 May 2026.