Two Sigma Advisers
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Two Sigma Advisers’s Iris Energy IREN Stock Holding History

Two Sigma Advisers’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
-1,074,200
Closed -$50.4M – 2478
2025
Q3 		$50.4M Buy
+1,074,200
New +$26.1M 0.1% 173
2024
Q3 		– Sell
-135,200
Closed -$1.53M – 2395
2024
Q2 		$1.53M Buy
135,200
+42,600
+46% +$319K ﹤0.01% 1340
2024
Q1 		$500K Sell
92,600
-797,500
-90% -$4.33M ﹤0.01% 1868
2023
Q4 		$6.36M Buy
890,100
+865,700
+3,548% +$3.72M 0.01% 706
2023
Q3 		$90.5K Buy
+24,400
New +$130K ﹤0.01% 2225

Other funds holding IREN

D.E. Shaw & Co
D.E. Shaw & Co New York $166B AUM 43.98% 1-Year Est. Return
Citigroup
Citigroup New York $235B AUM 32.99% 1-Year Est. Return
SA
Situational Awareness San Francisco, California $13.7B AUM 334.5% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
BC
BIT Capital Berlin, Germany $2.07B AUM 157.17% 1-Year Est. Return
Jane Street
Jane Street New York $777B AUM 61.18% 1-Year Est. Return
MG
Marex Group London $15.8B AUM 31.44% 1-Year Est. Return
BNP Paribas Financial Markets
BNP Paribas Financial Markets Paris, France $206B AUM 31.61% 1-Year Est. Return
CS
Clear Street New York $24.6B AUM 56.26% 1-Year Est. Return

Two Sigma Advisers's IREN Position: Q4 2025 in Review

Two Sigma Advisers sold out of Iris Energy (IREN) in Q4 2025, closing a stake of 1,074,200 shares — an estimated $50.4M sold.

Two Sigma Advisers first reported a position in IREN in Q3 2023 and held it in 5 quarters. The position peaked at $50.4M in Q3 2025. 404 funds tracked by Wall St. Rank hold IREN as of Q4 2025.

  • Two Sigma Advisers reported no remaining Iris Energy position as of Q4 2025 after selling out during the quarter.
  • Two Sigma Advisers sold 1,074,200 Iris Energy shares in Q4 2025, an estimated $50.4M.
  • Two Sigma Advisers first reported a position in Iris Energy in Q3 2023 and held it in 5 quarters.
  • Two Sigma Advisers's Iris Energy position peaked at $50.4M in Q3 2025.
  • 404 funds tracked by Wall St. Rank held Iris Energy as of Q4 2025.

Based on Two Sigma Advisers's 13F filing for Q4 2025, filed 17 Feb 2026.