Howmet Aerospace Inc.
DE ˙ XTRA ˙ US4432011082
212,70 € ↓ -1,50 (-0,70%)
2026-06-04
DEL PRIS
SecurityDE:48Z / Howmet Aerospace Inc.
InstitutionBoston Partners
Latest Disclosed Ownership1,250,359 shares
Latest Disclosed Value $ 288,166,070
Boston Partners reports 14.32% decrease in ownership of 48Z / Howmet Aerospace Inc.

On May 11, 2026 - Boston Partners filed a 13F-HR form disclosing ownership of 1,250,359 shares of Howmet Aerospace Inc. (DE:48Z) valued at $243,382,379 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 1,459,417 shares of Howmet Aerospace Inc.. This represents a change in shares of -14.32% during the quarter. The current value of the position is $265,951,359 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.

Upgrade to unlock premium data and export to Excel .

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)
2026-05-11 2026-03-31 13F HOWMET AEROSPACE COM 443201108 1,250,359 -209,058 -14.32 288,166 -3.71 0.1290
2026-02-13 2025-12-31 13F HOWMET AEROSPACE COM 443201108 1,459,417 -520,578 -26.29 299,266 -22.97 0.3099
2025-11-13 2025-09-30 13F HOWMET AEROSPACE COM 443201108 1,979,995 -1,023,868 -34.09 388,512 -30.51 0.3989
2025-08-12 2025-06-30 13F/A-1 HOWMET AEROSPACE COM 443201108 3,003,863 -1,340,497 -30.86 559,056 -0.79 0.6208
2025-08-07 2025-06-30 13F HOWMET AEROSPACE COM 443201108 3,003,863 -1,340,497 559,056 0.2567
2025-05-13 2025-03-31 13F HOWMET AEROSPACE COM 443201108 4,344,360 -1,116,384 -20.44 563,535 -5.68 0.6815
2025-02-11 2024-12-31 13F HOWMET AEROSPACE COM 443201108 5,460,744 326,719 6.36 597,460 16.07 0.7267
2024-11-12 2024-09-30 13F HOWMET AEROSPACE COM 443201108 5,134,025 -3,443,473 -40.15 514,758 -22.72 0.6075
2024-08-14 2024-06-30 13F HOWMET AEROSPACE COM 443201108 8,577,498 -4,232,651 -33.04 666,095 -23.97 0.8275
2024-05-28 2024-03-31 13F/A-1 HOWMET AEROSPACE COM 443201108 12,810,149 -2,546,673 -16.58 876,127 5.35 1.0436
2024-05-13 2024-03-31 13F HOWMET AEROSPACE COM 443201108 12,810,149 -2,546,673 876,127 0.4336
2024-02-07 2023-12-31 13F HOWMET AEROSPACE COM 443201108 15,356,822 -650,552 -4.06 831,669 12.47 1.1015
2023-11-08 2023-09-30 13F HOWMET AEROSPACE COM 443201108 16,007,374 -1,434,613 -8.23 739,480 -14.43 1.0238
2023-08-10 2023-06-30 13F HOWMET AEROSPACE COM 443201108 17,441,987 -781,352 -4.29 864,183 11.79 1.1632
2023-05-09 2023-03-31 13F HOWMET AEROSPACE COM 443201108 18,223,339 -2,716,274 -12.97 773,049 -6.40 1.0628
2023-02-08 2022-12-31 13F HOWMET AEROSPACE COM 443201108 20,939,613 -173,259 -0.82 825,870 26.02 1.1172
2022-11-09 2022-09-30 13F HOWMET AEROSPACE COM 443201108 21,112,872 563,403 2.74 655,335 0.98 0.9591
2022-08-10 2022-06-30 13F HOWMET AEROSPACE COM 443201108 20,549,469 157,283 0.77 648,959 -11.39 0.9070
2022-05-10 2022-03-31 13F HOWMET AEROSPACE COM 443201108 20,392,186 -206,262 -1.00 732,356 11.63 0.8872
2022-02-04 2021-12-31 13F HOWMET AEROSPACE COM 443201108 20,598,448 234,677 1.15 656,078 3.23 0.7903
2021-11-05 2021-09-30 13F HOWMET AEROSPACE COM 443201108 20,363,771 1,213,850 6.34 635,527 -3.70 0.8051
2021-08-12 2021-06-30 13F HOWMET AEROSPACE COM 443201108 19,149,921 175,964 0.93 659,914 8.25 0.8416
2021-05-10 2021-03-31 13F HOWMET AEROSPACE COM 443201108 18,973,957 341,165 1.83 609,608 14.64 0.8175
2021-02-10 2020-12-31 13F/A-1 HOWMET AEROSPACE COM 443201108 18,632,792 2,831,040 17.92 531,780 101.28 0.8270
2021-02-04 2020-12-31 13F HOWMET AEROSPACE COM 443201108 18,632,792 2,831,040 531,780 319,036.3918
2020-11-13 2020-09-30 13F/A-1 HOWMET AEROSPACE COM 443201108 15,801,752 7,170,039 83.07 264,205 93.18 0.4811
2020-11-09 2020-09-30 13F HOWMET AEROSPACE COM 443201108 8,631,713 0 136,766 100,402.5359
2020-08-12 2020-06-30 13F HOWMET AEROSPACE COM 443201108 8,631,713 8,631,713 136,766 0.2512
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.