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CastleKnight Management’s Iris Energy IREN Stock Holding History

CastleKnight 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 		$14.2M Buy
310,000
+180,000
+138% +$9.36M 0.19% 82
2026
Q1 		$4.46M Buy
+130,000
New +$5.87M 0.07% 183
2025
Q4 		– Sell
-310,000
Closed -$14.5M – 414
2025
Q3 		$14.5M Sell
310,000
-140,000
-31% -$3.4M 0.29% 52
2025
Q2 		$6.56M Buy
450,000
+250,000
+125% +$2.03M 0.19% 92
2025
Q1 		$1.22M Buy
+200,000
New +$1.95M 0.05% 202

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

CastleKnight Management's IREN Position: Q2 2026 in Review

CastleKnight Management increased its Iris Energy (IREN) stake by 47% in Q2 2026, buying an estimated $19.5M and bringing the position to 1,181,175 shares worth $54M. The position accounts for 0.73% of the portfolio, ranked #11.

CastleKnight Management first reported a position in IREN in Q3 2023 and has held it in 9 quarters since. 678 funds tracked by Wall St. Rank hold IREN as of Q2 2026.

  • CastleKnight Management held 1,181,175 shares of Iris Energy worth $54M as of Q2 2026.
  • CastleKnight Management bought 375,000 Iris Energy shares in Q2 2026, an estimated $19.5M.
  • Iris Energy made up 0.73% of CastleKnight Management's portfolio in Q2 2026, its #11 holding.
  • CastleKnight Management first reported a position in Iris Energy in Q3 2023 and has held it in 9 quarters since.
  • 678 funds tracked by Wall St. Rank held Iris Energy as of Q2 2026.

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