Millennium Management
IREN icon

Millennium Management’s Iris Energy IREN Stock Holding History

Millennium Management’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
Q2 		$36.5M Sell
797,432
-514,949
-39% -$26.8M 0.01% 1114
2026
Q1 		$45M Buy
1,312,381
+290,660
+28% +$13.1M 0.02% 896
2025
Q4 		$38.6M Buy
1,021,721
+165,502
+19% +$8.54M 0.02% 999
2025
Q3 		$40.2M Buy
856,219
+524,786
+158% +$12.7M 0.02% 1023
2025
Q2 		$4.83M Buy
331,433
+313,199
+1,718% +$2.54M ﹤0.01% 3038
2025
Q1 		$111K Sell
18,234
-450,178
-96% -$4.38M ﹤0.01% 5422
2024
Q4 		$4.6M Sell
468,412
-1,356,099
-74% -$14.5M ﹤0.01% 2885
2024
Q3 		$15.4M Sell
1,824,511
-743,605
-29% -$6.83M 0.01% 1790
2024
Q2 		$29M Sell
2,568,116
-201,491
-7% -$1.51M 0.01% 1180
2024
Q1 		$15M Buy
2,769,607
+591,079
+27% +$3.21M 0.01% 1806
2023
Q4 		$15.6M Buy
2,178,528
+896,537
+70% +$3.85M 0.01% 1767
2023
Q3 		$4.76M Sell
1,281,991
-310,200
-19% -$1.65M ﹤0.01% 2728
2023
Q2 		$7.42M Buy
1,592,191
+1,321,625
+488% +$5.05M ﹤0.01% 2307
2023
Q1 		$828K Buy
270,566
+80,020
+42% +$196K ﹤0.01% 4263
2022
Q4 		$238K Buy
190,546
+29,422
+18% +$69.9K ﹤0.01% 5232
2022
Q3 		$665K Buy
161,124
+59,752
+59% +$258K ﹤0.01% 4707
2022
Q2 		$340K Sell
101,372
-16,912
-14% -$131K ﹤0.01% 5261
2022
Q1 		$1.85M Sell
118,284
-157,307
-57% -$2.14M ﹤0.01% 3959
2021
Q4 		$4.46M Buy
+275,591
New +$4.83M ﹤0.01% 3018

Other funds holding IREN

Bank of America
Bank of America Charlotte, North Carolina $1.55T AUM 33.47% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return
Citigroup
Citigroup New York $303B AUM 53.02% 1-Year Est. Return
SA
Situational Awareness San Francisco, California $20.2B AUM 612.59% 1-Year Est. Return
VARA
Value Aligned Research Advisors Princeton, New Jersey $40.1B AUM 376.19% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
BC
BIT Capital Berlin, Germany $3.38B AUM 214.12% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Norges Bank
Norges Bank Oslo, Norway $1T AUM

Millennium Management's IREN Position: Q2 2026 in Review

Millennium Management reduced its Iris Energy (IREN) stake by 39% in Q2 2026, selling an estimated $26.8M and leaving 797,432 shares worth $36.5M. The position accounts for 0.01% of the portfolio, ranked #1114.

Millennium Management first reported a position in IREN in Q4 2021 and has held it in 19 quarters since. The position peaked at $45M in Q1 2026. 676 funds tracked by Wall St. Rank hold IREN as of Q2 2026.

  • Millennium Management held 797,432 shares of Iris Energy worth $36.5M as of Q2 2026.
  • Millennium Management sold 514,949 Iris Energy shares in Q2 2026, an estimated $26.8M.
  • Iris Energy made up 0.01% of Millennium Management's portfolio in Q2 2026, its #1114 holding.
  • Millennium Management first reported a position in Iris Energy in Q4 2021 and has held it in 19 quarters since.
  • Millennium Management's Iris Energy position peaked at $45M in Q1 2026.
  • 676 funds tracked by Wall St. Rank held Iris Energy as of Q2 2026.

Based on Millennium Management's 13F filing for Q2 2026, filed 14 Aug 2026.