HOWMET AEROSPACE INC (HWM) Institutional Shareholders
HOWMET AEROSPACE INC (HWM) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026. The institutional investors covered on this page collectively reported approximately $96.46B in HWM holdings during the latest filing period.
Blackrock, Inc. is currently the largest disclosed institutional shareholder of HWM tracked by InsiderSet, reporting ownership valued at approximately $12.32B in its June 30, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $10.43B, representing an estimated loss of -15.30% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 51% of the total disclosed HWM value among the investors covered in this analysis. Major shareholders include Blackrock, Inc., Vanguard Capital Management Llc, State Street Corp, and several other long-term asset managers with concentrated positions in HOWMET AEROSPACE INC (HWM).
This page ranks the largest institutional HWM shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
1,576
Total Reported Value
$96.46B
Largest Holder
Blackrock, Inc.
Largest Position
$12.32B
Insider Transactions (90d)
1
Latest Filing Quarter
Q2 2026
New Institutional Positions
102
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Blackrock, Inc. | 0.18% | 45,819,158 | $12,318,938,753 | $10,434,396,851 | -$1,884,541,902 | -15.30% | |
| Vanguard Capital Management Llc | 0.15% | 26,136,434 | $7,027,041,646 | $5,952,050,115 | -$1,074,991,531 | -15.30% | |
| State Street Corp | 0.15% | 18,933,928 | $5,090,575,882 | $4,311,823,423 | -$778,752,459 | -15.30% | |
| Vanguard Portfolio Management Llc | 0.22% | 18,548,273 | $4,986,888,678 | $4,223,998,210 | -$762,890,468 | -15.30% | |
| Jpmorgan Chase & Co | 0.29% | 18,561,518 | $4,985,067,645 | $4,227,014,494 | -$758,053,151 | -15.21% | |
| Fmr Llc | 0.18% | 15,412,294 | $4,143,749,364 | $3,509,841,713 | -$633,907,651 | -15.30% | |
| Price T Rowe Associates Inc | 0.36% | 13,504,420 | $3,630,800,000 | $3,075,361,567 | -$555,438,433 | -15.30% | |
| Bank Of America Corp | 0.18% | 10,290,881 | $2,766,806,323 | $2,343,542,330 | -$423,263,993 | -15.30% | |
| Geode Capital Management, Llc | 0.14% | 9,509,195 | $2,556,742,072 | $2,165,528,977 | -$391,213,095 | -15.30% | |
| Norges Bank | 0.21% | 7,895,313 | $2,122,733,853 | $1,797,999,629 | -$324,734,224 | -15.30% | |
| Invesco Ltd. | 0.15% | 6,851,793 | $1,842,173,192 | $1,560,358,820 | -$281,814,372 | -15.30% | |
| Janus Henderson Group Plc | 0.88% | 7,755,645 | $1,769,707,478 | $1,766,193,036 | -$3,514,442 | -0.20% | |
| Morgan Stanley | 0.09% | 6,100,788 | $1,640,258,520 | $1,389,332,451 | -$250,926,069 | -15.30% | |
| Kensico Capital Management Corp | 23.44% | 5,083,600 | $1,366,776,696 | $1,157,688,228 | -$209,088,468 | -15.30% | |
| Massachusetts Financial Services Co | 0.43% | 4,971,798 | $1,356,509,388 | $1,132,227,559 | -$224,281,829 | -16.53% | |
| Nuveen, Llc | 0.32% | 5,040,049 | $1,355,067,452 | $1,147,770,359 | -$207,297,093 | -15.30% | |
| Bank Of New York Mellon Corp | 0.18% | 4,090,475 | $1,099,765,284 | $931,523,872 | -$168,241,412 | -15.30% | |
| Northern Trust Corp | 0.12% | 3,741,760 | $1,006,009,594 | $852,111,005 | -$153,898,589 | -15.30% | |
| Goldman Sachs Group Inc | 0.10% | 3,539,035 | $951,505,017 | $805,944,441 | -$145,560,576 | -15.30% | |
| American Century Companies Inc | 0.39% | 3,285,142 | $883,243,314 | $748,125,388 | -$135,117,926 | -15.30% | |
| Citadel Advisors Llc | 0.44% | 2,819,959 | $758,174,177 | $642,189,263 | -$115,984,914 | -15.30% | |
| Jane Street Group, Llc | 0.46% | 2,706,771 | $727,742,452 | $616,412,960 | -$111,329,492 | -15.30% | |
| Ameriprise Financial Inc | 0.15% | 2,682,736 | $721,289,490 | $610,939,469 | -$110,350,021 | -15.30% | |
| Capital Research Global Investors | 0.09% | 2,440,644 | $656,188,005 | $555,807,858 | -$100,380,147 | -15.30% | |
| Ubs Am, A Distinct Business Unit Of Ubs Asset Management Americas Llc | 0.14% | 2,842,069 | $654,983,222 | $647,224,373 | -$7,758,849 | -1.18% | |
| Charles Schwab Investment Management Inc | 0.09% | 2,402,889 | $646,040,737 | $547,209,912 | -$98,830,825 | -15.30% | |
| Vanguard Fiduciary Trust Co | 0.14% | 2,298,770 | $618,047,302 | $523,498,892 | -$94,548,410 | -15.30% | |
| Legal & General Group Plc | 0.12% | 2,160,941 | $580,990,593 | $492,111,094 | -$88,879,499 | -15.30% | |
| Deutsche Bank Ag\ | 0.16% | 2,015,152 | $541,793,767 | $458,910,565 | -$82,883,202 | -15.30% | |
| Nomura Asset Management International Inc. | 0.80% | 1,983,947 | $533,404,000 | $451,804,250 | -$81,599,750 | -15.30% | |
| Voya Investment Management Llc | 0.45% | 1,955,671 | $525,801,979 | $445,364,957 | -$80,437,022 | -15.30% | |
| Bessemer Group Inc | 0.71% | 1,924,201 | $517,342,000 | $438,198,294 | -$79,143,706 | -15.30% | |
| Westfield Capital Management Co Lp | 1.69% | 1,921,476 | $516,608,027 | $437,577,729 | -$79,030,298 | -15.30% | |
| Mirae Asset Global Etfs Holdings Ltd. | 0.61% | 1,903,794 | $511,853,285 | $433,551,008 | -$78,302,277 | -15.30% | |
| Td Asset Management Inc | 0.43% | 1,831,417 | $492,394,775 | $417,068,593 | -$75,326,182 | -15.30% | |
| Schroder Investment Management Group | 0.32% | 1,691,498 | $454,285,619 | $385,204,840 | -$69,080,779 | -15.21% | |
| Cibc Bancorp Usa Inc. | 0.51% | 1,441,922 | $410,835,251 | $328,368,897 | -$82,466,354 | -20.07% | |
| Ubs Group Ag | 0.06% | 1,454,121 | $390,954,972 | $331,146,975 | -$59,807,997 | -15.30% | |
| Winslow Capital Management, Llc | 1.31% | 1,412,714 | $379,822,286 | $321,717,359 | -$58,104,927 | -15.30% | |
| Boston Partners | 0.31% | 1,287,723 | $346,245,076 | $293,253,159 | -$52,991,917 | -15.30% | |
| Dimensional Fund Advisors Lp | 0.06% | 1,280,946 | $344,402,196 | $291,709,833 | -$52,692,363 | -15.30% | |
| Los Angeles Capital Management Llc | 1.25% | 1,269,022 | $341,189,259 | $288,994,380 | -$52,194,879 | -15.30% | |
| Federated Hermes, Inc. | 0.46% | 1,184,864 | $318,562,535 | $269,829,079 | -$48,733,456 | -15.30% | |
| Jennison Associates Llc | 0.19% | 1,159,221 | $311,668,251 | $263,989,398 | -$47,678,853 | -15.30% | |
| Australiansuper Pty Ltd | 1.32% | 1,132,249 | $304,416,466 | $257,847,065 | -$46,569,401 | -15.30% | |
| Swiss National Bank | 0.16% | 1,130,884 | $304,049,472 | $257,536,213 | -$46,513,259 | -15.30% | |
| National Pension Service | 0.19% | 1,111,079 | $298,724,700 | $253,026,021 | -$45,698,679 | -15.30% | |
| Royal Bank Of Canada | 0.05% | 1,084,367 | $291,543,000 | $246,942,897 | -$44,600,103 | -15.30% | |
| Mitsubishi Ufj Asset Management Co., Ltd. | 0.15% | 979,922 | $263,461,829 | $223,157,637 | -$40,304,192 | -15.30% | |
| Citigroup Inc | 0.12% | 978,386 | $263,048,870 | $222,807,844 | -$40,241,026 | -15.30% |
Frequently asked questions about HWM
Who owns the most HWM stock?
The largest holders of HWM are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for HOWMET AEROSPACE INC (HWM).
Is HWM widely held by superinvestors?
Many widely followed stocks like HWM appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly HWM is represented among the institutional managers we track.
What do “Current Estimated Value”, “Gain/loss Since Filing”, and “Estimated Portfolio Performance” mean?
Current Estimated Value is reported share quantity from the latest 13F times our most recent split-adjusted U.S. session close. Gain/loss Since Filing is that estimate minus the reported 13F dollar value; Estimated Portfolio Performance is that difference as a percent of the reported value. Green means the estimate is above the filing value; red means below (not purchase cost). If many filers share the same implied filing price per share, the performance % may match across rows. These are not official fund marks or live quotes.