Skip to main content

D. E. Shaw & Co., Inc.

Position in IREN — IREN Ltd

CIK 1009207 New York, NY

Position in IREN

as of Mar 31, 2026 · filed May 15, 2026
Position Value
$220,544,047
-$220,785,976 QoQ
Shares Held
6,433,607
-44.9% QoQ
Ownership
1.80%
of shares outstanding
% of Portfolio
0.19%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Dec 2024
5 quarters on record
Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Common Shares in IREN Over Time

Shares Held

Position Value (USD)

Derivatives in IREN

reported options exposure · as of Mar 31, 2026
CallValue
$170,015,088
CallShares
4,959,600
PutValue
$76,787,200
PutShares
2,240,000

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 Mar 31, 2026

D. E. Shaw & Co., Inc. holds $2,037,372,867 across 33 Capital Markets names. IREN ranks #4 (10.8% of the industry book) .

# Ticker Company Shares Value (USD) Open
4 IREN
IREN Ltd
This page
6,433,607 $220,544,047

All Filings in IREN

Export CSV
11 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $76,787,200 2,240,000
2026-03-31 $170,015,088 4,959,600
2026-03-31 $220,544,047 6,433,607
2025-12-31 $90,281,631 2,390,300
2025-12-31 $217,483,437 5,758,100
2025-12-31 $441,330,023 11,684,671
2025-09-30 $112,176,779 2,390,300
2025-09-30 $502,951,344 10,717,054
2025-09-30 $71,568,250 1,525,000
2025-03-31 $21,383,938 3,511,320
2024-12-31 $7,162,363 729,365