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 $73.79B 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 $11.05B in its March 31, 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 $13.54B, representing an estimated gain of +22.48% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 53% of the total disclosed HWM value among the investors covered in this analysis. Major shareholders include Blackrock, Inc., Vanguard Capital Management Llc, Vanguard Portfolio Management Llc, 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
1,493
Total Reported Value
$73.79B
Largest Holder
Blackrock, Inc.
Largest Position
$11.05B
Insider Transactions (90d)
9
Latest Filing Quarter
Q2 2026
New Institutional Positions
63
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Blackrock, Inc. | 0.19% | 47,963,376 | $11,053,639,620 | $13,538,142,510 | +$2,484,502,890 | +22.48% | |
| Vanguard Capital Management Llc | 0.15% | 26,056,750 | $6,005,038,605 | $7,354,778,255 | +$1,349,739,650 | +22.48% | |
| Vanguard Portfolio Management Llc | 0.23% | 18,535,288 | $4,271,642,473 | $5,231,770,391 | +$960,127,918 | +22.48% | |
| State Street Corp | 0.15% | 18,321,062 | $4,222,271,949 | $5,171,302,960 | +$949,031,011 | +22.48% | |
| Fmr Llc | 0.19% | 15,776,137 | $3,635,768,447 | $4,452,972,430 | +$817,203,983 | +22.48% | |
| Geode Capital Management, Llc | 0.17% | 11,580,901 | $2,667,912,582 | $3,268,825,116 | +$600,912,534 | +22.52% | |
| Bank Of America Corp | 0.18% | 10,728,447 | $2,472,477,835 | $3,028,211,450 | +$555,733,615 | +22.48% | |
| Janus Henderson Group Plc | 0.88% | 7,755,645 | $1,769,707,478 | $2,189,108,358 | +$419,400,880 | +23.70% | |
| Invesco Ltd. | 0.26% | 7,427,947 | $1,711,844,743 | $2,096,612,320 | +$384,767,577 | +22.48% | |
| Morgan Stanley | 0.08% | 5,931,525 | $1,366,979,732 | $1,674,232,247 | +$307,252,515 | +22.48% | |
| Massachusetts Financial Services Co | 0.43% | 4,971,798 | $1,356,509,388 | $1,403,339,703 | +$46,830,315 | +3.45% | |
| Kensico Capital Management Corp | 23.92% | 5,083,600 | $1,171,566,456 | $1,434,896,936 | +$263,330,480 | +22.48% | |
| Nuveen, Llc | 0.32% | 5,082,716 | $1,171,362,730 | $1,434,647,418 | +$263,284,688 | +22.48% | |
| Bank Of New York Mellon Corp | 0.17% | 4,005,322 | $923,066,658 | $1,130,542,188 | +$207,475,530 | +22.48% | |
| Northern Trust Corp | 0.11% | 3,715,976 | $856,383,829 | $1,048,871,386 | +$192,487,557 | +22.48% | |
| American Century Companies Inc | 0.43% | 3,599,070 | $829,441,700 | $1,015,873,498 | +$186,431,798 | +22.48% | |
| Goldman Sachs Group Inc | 0.10% | 3,315,562 | $764,104,497 | $935,850,530 | +$171,746,033 | +22.48% | |
| Ubs Am, A Distinct Business Unit Of Ubs Asset Management Americas Llc | 0.14% | 2,842,069 | $654,983,222 | $802,202,396 | +$147,219,174 | +22.48% | |
| Capital Research Global Investors | 0.09% | 2,600,459 | $599,214,035 | $734,005,557 | +$134,791,522 | +22.49% | |
| Ameriprise Financial Inc | 0.14% | 2,570,625 | $592,422,987 | $725,584,613 | +$133,161,626 | +22.48% | |
| Charles Schwab Investment Management Inc | 0.09% | 2,472,820 | $569,886,097 | $697,978,173 | +$128,092,076 | +22.48% | |
| Vanguard Fiduciary Trust Co | 0.14% | 2,313,374 | $533,140,172 | $652,972,945 | +$119,832,773 | +22.48% | |
| Westfield Capital Management Co Lp | 2.21% | 2,289,697 | $527,683,511 | $646,289,875 | +$118,606,364 | +22.48% | |
| Legal & General Group Plc | 0.12% | 2,231,195 | $514,201,195 | $629,777,101 | +$115,575,906 | +22.48% | |
| Nomura Asset Management International Inc. | 0.88% | 2,217,838 | $511,123,000 | $626,006,954 | +$114,883,954 | +22.48% | |
| Amundi | 0.14% | 2,185,456 | $503,660,191 | $616,866,811 | +$113,206,620 | +22.48% | |
| Schroder Investment Management Group | 0.41% | 2,257,509 | $503,401,932 | $637,204,490 | +$133,802,558 | +26.58% | |
| Td Asset Management Inc | 0.40% | 2,138,164 | $492,761,275 | $603,518,171 | +$110,756,896 | +22.48% | |
| Federated Hermes, Inc. | 0.70% | 1,879,558 | $433,162,937 | $530,524,041 | +$97,361,104 | +22.48% | |
| Ubs Group Ag | 0.08% | 1,855,203 | $427,550,083 | $523,649,599 | +$96,099,516 | +22.48% | |
| Cibc Bancorp Usa Inc. | 0.57% | 1,843,283 | $425,087,808 | $520,285,060 | +$95,197,252 | +22.39% | |
| Mirae Asset Global Etfs Holdings Ltd. | 0.55% | 1,771,905 | $408,269,525 | $500,137,905 | +$91,868,380 | +22.50% | |
| Deutsche Bank Ag\ | 0.12% | 1,566,338 | $360,978,255 | $442,114,564 | +$81,136,309 | +22.48% | |
| Franklin Resources Inc | 0.08% | 1,500,894 | $345,896,012 | $423,642,340 | +$77,746,328 | +22.48% | |
| Winslow Capital Management, Llc | 1.34% | 1,486,581 | $342,597,457 | $419,602,353 | +$77,004,896 | +22.48% | |
| Millennium Management Llc | 0.24% | 1,385,384 | $319,275,597 | $391,038,488 | +$71,762,891 | +22.48% | |
| Jennison Associates Llc | 0.19% | 1,159,221 | $311,668,251 | $327,201,719 | +$15,533,468 | +4.98% | |
| Dimensional Fund Advisors Lp | 0.06% | 1,311,030 | $302,056,807 | $370,051,328 | +$67,994,521 | +22.51% | |
| Voya Investment Management Llc | 0.31% | 1,300,626 | $299,742,679 | $367,114,695 | +$67,372,016 | +22.48% | |
| Jane Street Group, Llc | 0.31% | 1,252,841 | $288,729,737 | $353,626,901 | +$64,897,164 | +22.48% | |
| Boston Partners | 0.30% | 1,250,359 | $288,166,070 | $352,926,331 | +$64,760,261 | +22.47% | |
| Royal Bank Of Canada | 0.05% | 1,196,650 | $275,779,000 | $337,766,429 | +$61,987,429 | +22.48% | |
| Citigroup Inc | 0.12% | 978,386 | $263,048,870 | $276,159,232 | +$13,110,362 | +4.98% | |
| Swiss National Bank | 0.15% | 1,120,884 | $258,318,927 | $316,380,718 | +$58,061,791 | +22.48% | |
| Australiansuper Pty Ltd | 1.32% | 1,102,785 | $254,147,831 | $311,272,094 | +$57,124,263 | +22.48% | |
| National Pension Service | 0.19% | 1,071,736 | $246,992,279 | $302,508,203 | +$55,515,924 | +22.48% | |
| Wellington Management Group Llp | 0.05% | 1,049,914 | $241,963,180 | $296,348,726 | +$54,385,546 | +22.48% | |
| Sumitomo Mitsui Trust Group, Inc. | 0.13% | 875,419 | $235,365,152 | $247,095,767 | +$11,730,615 | +4.98% | |
| Citadel Advisors Llc | 0.17% | 1,017,692 | $234,537,299 | $287,253,744 | +$52,716,445 | +22.48% | |
| Dz Bank Ag Deutsche Zentral Genossenschafts Bank, Frankfurt Am Main | 0.21% | 1,009,682 | $232,691,313 | $284,992,841 | +$52,301,528 | +22.48% |
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.