Mariner
IREN icon

Mariner’s Iris Energy IREN Stock Holding History

Mariner’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 		$1.69M Sell
36,872
-42,389
-53% -$2.2M ﹤0.01% 1599
2026
Q1 		$2.72M Sell
79,261
-3,844
-5% -$174K ﹤0.01% 1364
2025
Q4 		$3.14M Buy
83,105
+26,845
+48% +$1.38M ﹤0.01% 1242
2025
Q3 		$2.64M Buy
+56,260
New +$1.37M ﹤0.01% 1266
2023
Q4 		– Sell
-11,866
Closed -$44K – 3116
2023
Q3 		$44K Buy
11,866
+103
+0.9% +$549 ﹤0.01% 2782
2023
Q2 		$55.3K Sell
11,763
-130
-1% -$497 ﹤0.01% 2705
2023
Q1 		$36K Buy
11,893
+1,889
+19% +$4.63K ﹤0.01% 2682
2022
Q4 		$13K Buy
+10,004
New +$23.8K ﹤0.01% 2708

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

Mariner's IREN Position: Q2 2026 in Review

Mariner reduced its Iris Energy (IREN) stake by 53% in Q2 2026, selling an estimated $2.2M and leaving 36,872 shares worth $1.69M. The position accounts for ﹤0.01% of the portfolio, ranked #1599.

Mariner first reported a position in IREN in Q4 2022 and has held it in 8 quarters since. The position peaked at $3.14M in Q4 2025. 676 funds tracked by Wall St. Rank hold IREN as of Q2 2026.

  • Mariner held 36,872 shares of Iris Energy worth $1.69M as of Q2 2026.
  • Mariner sold 42,389 Iris Energy shares in Q2 2026, an estimated $2.2M.
  • Iris Energy made up ﹤0.01% of Mariner's portfolio in Q2 2026, its #1599 holding.
  • Mariner first reported a position in Iris Energy in Q4 2022 and has held it in 8 quarters since.
  • Mariner's Iris Energy position peaked at $3.14M in Q4 2025.
  • 676 funds tracked by Wall St. Rank held Iris Energy as of Q2 2026.

Based on Mariner's 13F filing for Q2 2026, filed 13 Aug 2026.