Manager × security

Boston Partners HWM holdings history

HOWMET AEROSPACE INC · CUSIP 443201108 · CIK 1386060

This is the oldest quarter open without an account, so changes against the quarter before it are withheld. Sign in to see them.

Citable facts

As of 2026-06-30, Boston Partners reported 1.29M HWM (shares), valued at $346.25M, or 0.31% of its reported non-derivative portfolio. Filed 2026-08-04.

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Portfolio weight and quantity history

Reported portfolio weight

0.31%

1.29M

1,287,723

Reported value

$346.25M

USD

Shares increased 2.99%; reported value increased 20.15%, and weight changed +0.01 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds.

Left: % · Right: Shares · Independently scaled axes

Exact data and methodology

Axes scale independently; a crossing does not mean equal values. Weight uses each quarter's total reported non-derivative value. Same CUSIP; missing quarters are gaps, not zero. Revised history may include later disclosures.

Quarter	Weight	Quantity	Source
Q2 2026	0.31%	1,287,723	SEC filing ↗Filed Aug 4, 2026Combination report
Q1 2026	0.30%	1,250,359	SEC filing ↗Filed May 11, 2026Combination report
Q4 2025	0.31%	1,459,417	SEC filing ↗Filed Feb 13, 2026Combination report
Q3 2025	0.40%	1,979,995	SEC filing ↗Filed Nov 13, 2025Combination report
Q2 2025	0.62%	3,003,863	SEC filing ↗Filed Aug 12, 2025AmendedCombination report
Q1 2025	0.68%	4,344,360	SEC filing ↗Filed May 13, 2025Combination report
Q4 2024	0.73%	5,460,744	SEC filing ↗Filed Feb 11, 2025Combination report
Q3 2024	0.61%	5,134,025	SEC filing ↗Filed Nov 12, 2024Combination report
Q2 2024	0.83%	8,577,498	SEC filing ↗Filed Aug 14, 2024Combination report
Q1 2024	1.04%	12,810,149	SEC filing ↗Filed May 28, 2024AmendedCombination report
Q4 2023	1.10%	15,356,822	SEC filing ↗Filed Feb 7, 2024Combination report
Q3 2023	1.02%	16,007,374	SEC filing ↗Filed Nov 8, 2023Combination report

History & evidence by quarter

Quarter	Weight	Quantity	Value	Change explained	Source
Q3 2023	1.02%	16,007,374	$739.48M	The prior quarter is outside the free window. Sign in for the comparison.	SEC filing ↗ Filed Nov 8, 2023
Q4 2023	1.10%	15,356,822	$831.67M	Shares decreased 4.06%; reported value increased 12.47%, and weight changed +0.08 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds.	SEC filing ↗ Filed Feb 7, 2024
Q1 2024	1.04%	12,810,149	$876.13M	Shares decreased 16.58%; reported value increased 5.35%, and weight changed -0.06 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds.	SEC filing ↗ Filed May 28, 2024
Q2 2024	0.83%	8,577,498	$666.09M	Shares decreased 33.04%; reported value decreased 23.97%, and weight changed -0.21 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds.	SEC filing ↗ Filed Aug 14, 2024
Q3 2024	0.61%	5,134,025	$514.76M	Shares decreased 40.15%; reported value decreased 22.72%, and weight changed -0.22 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds.	SEC filing ↗ Filed Nov 12, 2024
Q4 2024	0.73%	5,460,744	$597.46M	Shares increased 6.36%; reported value increased 16.07%, and weight changed +0.12 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds.	SEC filing ↗ Filed Feb 11, 2025
Q1 2025	0.68%	4,344,360	$563.53M	Shares decreased 20.44%; reported value decreased 5.68%, and weight changed -0.05 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds.	SEC filing ↗ Filed May 13, 2025
Q2 2025	0.62%	3,003,863	$559.06M	Shares decreased 30.86%; reported value decreased 0.79%, and weight changed -0.06 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds.	SEC filing ↗ Filed Aug 12, 2025
Q3 2025	0.40%	1,979,995	$388.51M	Shares decreased 34.09%; reported value decreased 30.51%, and weight changed -0.22 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds.	SEC filing ↗ Filed Nov 13, 2025
Q4 2025	0.31%	1,459,417	$299.27M	Shares decreased 26.29%; reported value decreased 22.97%, and weight changed -0.09 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds.	SEC filing ↗ Filed Feb 13, 2026
Q1 2026	0.30%	1,250,359	$288.17M	Shares decreased 14.32%; reported value decreased 3.71%, and weight changed -0.01 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds.	SEC filing ↗ Filed May 11, 2026
Q2 2026	0.31%	1,287,723	$346.25M	Shares increased 2.99%; reported value increased 20.15%, and weight changed +0.01 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds.	SEC filing ↗ Filed Aug 4, 2026

Boston Partners · HOWMET AEROSPACE INC

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Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.

13F reports quarter-end long positions in securities traded on US exchanges, filed by managers holding at least $100 million of such securities; it is not the manager's full portfolio, not assets under management, and value changes are not returns. Weights use the reported total value as denominator. Option rows show notional value, not premium or net exposure. Amendments are merged into the quarter when Akkru could match them.