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MARSHALL WACE, LLP

Position in IREN — IREN Ltd

CIK 1318757 LONDON, X0

Position in IREN

as of Jun 30, 2026 · filed Aug 13, 2026
Position Value
$9,491,764
+$8,545,636 QoQ
Shares Held
207,561
+652.0% QoQ
Ownership
0.058%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#109
of 672 holders
Holding Since
Sep 2022
15 quarters on record
Voting authority Sole 0% Shared 100% None 0%

Common Shares in IREN Over Time

Shares Held

Position Value (USD)

Derivatives in IREN

reported options exposure · as of Jun 30, 2026
CallValue
$0
CallShares
0
PutValue
$63,747,620
PutShares
1,394,000

Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.

Position in Capital Markets

Financial Services · as of Jun 30, 2026

MARSHALL WACE, LLP holds $2,356,408,586 across 38 Capital Markets names. IREN ranks #17 (0.4% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in IREN

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17 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $63,747,620 1,394,000
2026-06-30 $9,491,764 207,561
2026-03-31 $946,128 27,600
2025-12-31 $49,405,614 1,308,065
2025-12-31 $32,538,855 861,500
2025-09-30 $95,380,390 2,032,397
2025-06-30 $8,516,966 584,555
2025-03-31 $9,622,978 1,580,128
2024-12-31 $28,005,834 2,851,918
2024-09-30 $35,989,965 4,264,214
2024-06-30 $43,034,995 3,811,780
2024-03-31 $15,407,743 2,853,286
2023-12-31 $710,045 99,307
2023-09-30 $544,542 146,777
2023-06-30 $786,785 168,838
2023-03-31 $293,065 95,773
2022-09-30 $316,044 76,524