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JANE STREET GROUP, LLC

Position in HWM — Howmet Aerospace Inc.

CIK 1595888 NEW YORK, NY

Position in HWM

as of Mar 31, 2026 · filed May 12, 2026
Position Value
$288,729,736
+$280,098,601 QoQ
Shares Held
1,252,841
+2875.9% QoQ
Ownership
0.313%
of shares outstanding
% of Portfolio
0.37%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Jun 2020
24 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in HWM Over Time

Shares Held

Position Value (USD)

Derivatives in HWM

reported options exposure · as of Mar 31, 2026
CallValue
$26,664,222
CallShares
115,700
PutValue
$38,602,050
PutShares
167,500

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 Aerospace & Defense

Industrials · as of Mar 31, 2026

JANE STREET GROUP, LLC holds $1,131,062,092 across 56 Aerospace & Defense names. HWM ranks #1 (25.5% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 HWM
Howmet Aerospace Inc.
This page
1,252,841 $288,729,736

All Filings in HWM

Export CSV
49 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $288,729,736 1,252,841
2026-03-31 $38,602,050 167,500
2026-03-31 $26,664,222 115,700
2025-12-31 $8,631,135 42,099
2025-12-31 $34,094,826 166,300
2025-12-31 $11,973,168 58,400
2025-09-30 $14,403,282 73,400
2025-09-30 $14,364,036 73,200
2025-09-30 $5,843,335 29,778
2025-06-30 $17,328,703 93,100
2025-06-30 $2,284,558 12,274
2025-06-30 $15,634,920 84,000
2025-03-31 $25,089,782 193,400
2025-03-31 $20,445,448 157,600
2025-03-31 $578,855 4,462
2024-12-31 $1,837,416 16,800
2024-12-31 $15,159,775 138,610
2024-12-31 $16,274,256 148,800
2024-09-30 $2,837,075 28,300
2024-09-30 $12,856,160 128,241
2024-09-30 $10,135,275 101,100
2024-06-30 $47,831,646 616,149
2024-03-31 $11,997,489 175,325
2023-12-31 $4,314,066 79,713
2023-09-30 $4,989,958 107,891
2023-06-30 $1,366,318 27,569
2023-03-31 $3,133,642 73,959
2022-12-31 $1,073,291 27,234
2022-09-30 $4,694,895 151,791
2022-06-30 $1,996,823 63,492
2022-03-31 $7,931,958 220,700
2022-03-31 $1,743,090 48,500
2022-03-31 $3,820,637 106,306
2021-12-31 $1,681,928 52,841
2021-12-31 $811,665 25,500
2021-12-31 $4,131,534 129,800
2021-09-30 $1,393,579 44,666
2021-09-30 $773,760 24,800
2021-09-30 $4,754,880 152,400
2021-06-30 $6,552,747 190,100
2021-06-30 $1,034,100 30,000
2021-03-31 $11,100,915 345,500
2021-03-31 $668,304 20,800
2021-03-31 $239,657 7,459
2020-12-31 $6,007,670 210,500
2020-12-31 $333,918 11,700
2020-12-31 $2,319,131 81,259
2020-09-30 $1,105,709 66,131
2020-06-30 $177,710 11,212