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D. E. Shaw & Co., Inc.

Position in KALU — Kaiser Aluminum Corp

CIK 1009207 New York, NY

Position in KALU

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$19,634,991
+$8,068,201 QoQ
Shares Held
100,368
+4.6% QoQ
Ownership
0.614%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#33
of 335 holders
Holding Since
Jun 2020
18 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in KALU Over Time

Shares Held

Position Value (USD)

Derivatives in KALU

reported options exposure · as of Jun 30, 2026
CallValue
$939,024
CallShares
4,800
PutValue
$254,319
PutShares
1,300

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 Aluminum

Basic Materials · as of Jun 30, 2026

D. E. Shaw & Co., Inc. holds $313,283,433 across 4 Aluminum names. KALU ranks #4 (6.3% of the industry book) .

# Ticker Company Shares Value (USD) Open
4 KALU
Kaiser Aluminum Corp
This page
100,368 $19,634,991

All Filings in KALU

Export CSV
23 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $19,634,991 100,368
2026-06-30 $254,319 1,300
2026-06-30 $939,024 4,800
2026-03-31 $11,566,790 95,982
2025-12-31 $7,236,065 62,999
2025-06-30 $975,179 12,205
2025-03-31 $3,407,934 56,218
2024-12-31 $3,593,115 51,133
2024-09-30 $1,719,231 23,707
2024-06-30 $1,864,798 21,215
2024-03-31 $406,141 4,545
2023-09-30 $498,823 6,628
2023-06-30 $398,604 5,564
2022-03-31 $662,886 7,040
2021-09-30 $1,198,560 11,000
2021-09-30 $958,848 8,800
2021-09-30 $207,241 1,902
2021-06-30 $1,086,712 8,800
2021-06-30 $1,358,390 11,000
2021-03-31 $301,333 2,727
2020-12-31 $595,872 6,025
2020-09-30 $551,816 10,297
2020-06-30 $515,340 7,000