Skip to main content

D. E. Shaw & Co., Inc.

Position in IREN — IREN Ltd

CIK 1009207 New York, NY

Position in IREN

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$16,220,248
-$204,323,799 QoQ
Shares Held
354,696
-94.5% QoQ
Ownership
0.099%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#78
of 672 holders
Holding Since
Dec 2024
6 quarters on record
Voting authority Sole 100% Shared 0% 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
$258,127,558
CallShares
5,644,600
PutValue
$46,644,600
PutShares
1,020,000

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

D. E. Shaw & Co., Inc. holds $2,613,349,779 across 39 Capital Markets names. IREN ranks #16 (0.6% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in IREN

Export CSV
14 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $258,127,558 5,644,600
2026-06-30 $16,220,248 354,696
2026-06-30 $46,644,600 1,020,000
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