Citigroup
IREN icon

Citigroup’s Iris Energy IREN Stock Holding History

Citigroup’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 		$857K Sell
25,000
-351,800
-93% -$15.9M ﹤0.01% 3223
2025
Q4 		$14.2M Buy
376,800
+304,800
+423% +$15.7M 0.01% 1300
2025
Q3 		$3.38M Buy
72,000
+68,700
+2,082% +$1.67M ﹤0.01% 2271
2025
Q2 		$48.1K Sell
3,300
-80,000
-96% -$650K ﹤0.01% 4774
2025
Q1 		$507K Buy
+83,300
New +$811K ﹤0.01% 3669

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
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
UBS Group
UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return

Citigroup's IREN Position: Q1 2026 in Review

Citigroup increased its Iris Energy (IREN) stake by 10% in Q1 2026, buying an estimated $46.3M and bringing the position to 10,903,551 shares worth $374M. The position accounts for 0.16% of the portfolio, ranked #121.

Citigroup first reported a position in IREN in Q2 2024 and has held it in 8 quarters since. 501 funds tracked by Wall St. Rank hold IREN as of Q1 2026.

  • Citigroup held 10,903,551 shares of Iris Energy worth $374M as of Q1 2026.
  • Citigroup bought 1,024,926 Iris Energy shares in Q1 2026, an estimated $46.3M.
  • Iris Energy made up 0.16% of Citigroup's portfolio in Q1 2026, its #121 holding.
  • Citigroup first reported a position in Iris Energy in Q2 2024 and has held it in 8 quarters since.
  • 501 funds tracked by Wall St. Rank held Iris Energy as of Q1 2026.

Based on Citigroup's 13F filing for Q1 2026, filed 11 May 2026.