Howmet Aerospace Inc.
US ˙ NYSE ˙ US4432011082

SecurityHWM / Howmet Aerospace Inc.
InstitutionNatixis Advisors, L.p.
Latest Disclosed Ownership664,372 shares
Latest Disclosed Value $ 153,112
Natixis Advisors, L.p. reports 0.23% decrease in ownership of HWM / Howmet Aerospace Inc.

On May 13, 2026 - Natixis Advisors, L.p. filed a 13F-HR form disclosing ownership of 664,372 shares of Howmet Aerospace Inc. (US:HWM) valued at $153,111,171 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 10, 2026 disclosing 665,913 shares of Howmet Aerospace Inc.. This represents a change in shares of -0.23% during the quarter. The current value of the position is $165,182,810 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-13 2026-03-31 13F HOWMET AEROSPACE COM 443201108 664,372 -1,541 -0.23 153 12.50 0.2130
2026-02-10 2025-12-31 13F HOWMET AEROSPACE COM 443201108 665,913 13,872 2.13 137 7.09 0.1935
2025-11-13 2025-09-30 13F HOWMET AEROSPACE INC COM 443201108 652,041 -108,572 -14.27 128 -9.93 0.1867
2025-08-13 2025-06-30 13F HOWMET AEROSPACE COM 443201108 760,613 -18,673 -2.40 142 39.60 0.2246
2025-05-08 2025-03-31 13F HOWMET AEROSPACE COM 443201108 779,286 23,068 3.05 101 23.17 0.1868
2025-02-10 2024-12-31 13F HOWMET AEROSPACE COM 443201108 756,218 25,979 3.56 83 12.33 0.1545
2024-11-06 2024-09-30 13F HOWMET AEROSPACE COM 443201108 730,239 137,776 23.25 73 62.22 0.1427
2024-08-01 2024-06-30 13F HOWMET AEROSPACE COM 443201108 592,463 505,306 579.77 46 800.00 0.1000
2024-04-25 2024-03-31 13F HOWMET AEROSPACE COM 443201108 87,157 15,449 21.54 6 66.67 0.0137
2024-02-06 2023-12-31 13F HOWMET AEROSPACE COM 443201108 71,708 -12,935 -15.28 4 0.00 0.0102
2023-11-13 2023-09-30 13F HOWMET AEROSPACE COM 443201108 84,643 -3,220 -3.66 4 -25.00 0.0120
2023-08-15 2023-06-30 13F HOWMET AEROSPACE INC COM 443201108 87,863 14,231 19.33 4 33.33 0.0134
2023-05-11 2023-03-31 13F HOWMET AEROSPACE COM 443201108 73,632 -7,790 -9.57 3 0.00 0.0107
2023-01-27 2022-12-31 13F HOWMET AEROSPACE IN COM 443201108 81,422 -78 -0.10 3 -99.88 0.0121
2022-11-14 2022-09-30 13F HOWMET AEROSPACE COM 443201108 81,500 -1,983 -2.38 2,521 -4.00 0.0107
2022-08-12 2022-06-30 13F HOWMET AEROSPACE COM 443201108 83,483 2,985 3.71 2,626 -9.23 0.0115
2022-05-12 2022-03-31 13F HOWMET AEROSPACE COM 443201108 80,498 4,866 6.43 2,893 20.19 0.0110
2022-02-08 2021-12-31 13F HOWMET AEROSPACE COM 443201108 75,632 -6,330 -7.72 2,407 -5.87 0.0092
2021-11-15 2021-09-30 13F HOWMET AEROSPACE COM 443201108 81,962 41,545 102.79 2,557 83.56 0.0105
2021-08-12 2021-06-30 13F HOWMET AEROSPACE COM 443201108 40,417 12,245 43.47 1,393 53.92 0.0065
2021-05-05 2021-03-31 13F HOWMET AEROSPACE COM 443201108 28,172 2,863 11.31 905 25.35 0.0047
2021-02-12 2020-12-31 13F HOWMET AEROSPACE COM 443201108 25,309 7,165 39.49 722 138.28 0.0042
2020-11-12 2020-09-30 13F HOWMET AEROSPACE COM 443201108 18,144 3,118 20.75 303 27.31 0.0019
2020-08-11 2020-06-30 13F HOWMET AEROSPACE COM 443201108 15,026 15,026 238 0.0016
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.