Who owns Howmet Aerospace (HWM)
Which tracked institutional funds hold HWM, how they are positioned, and who is buying versus exiting — from SEC Form 13F-HR filings. See HWM company fundamentals →
Ownership as of the 2026-Q2 13F filings (latest filed 2026-09-22). 13F is disclosed up to 45 days after quarter-end, so the most recent quarter fills in over the following weeks.
How the tape is positioned
The tracked-fund tape on HWM is one-sided between 2026-Q1 and 2026-Q2: 595 added or opened and 180 trimmed or exited — on balance accumulating.
A prompt to read the filings, not a verdict. 13F is a quarter-end snapshot disclosed up to 45 days late; a fund adds or exits for mandate, benchmark, and timing reasons that have nothing to do with a view on the stock. This is a starting question, not a signal to trade.
Conviction spread
HWM’s largest tracked holder by dollar value, BlackRock, Inc., sizes it at 0.2% of its own reported 13F book, while the median holder sizes it at 0.2% of theirs — a 0.0pp conviction gap — its largest holder concentrates the name more heavily than the typical one.
Book-share is each fund’s reported value in HWM divided by its whole reported 13F book, so it is comparable across funds of different sizes and is unaffected by stock splits. A higher share means a fund has committed more of its book to the name — a starting question about conviction, not a verdict or a signal to trade.
Institutional & insider positioning
Between 2026-Q1 and 2026-Q2, across 1526 tracked filers holding HWM, 872 increased or opened the position and 635 reduced or closed it; over the same quarter, open-market insider Form 4s were net sales.
This fuses two public signals for the same quarter — how tracked institutions changed their positions and whether insiders bought or sold in the open market. It describes what was filed; it is a starting question, not a verdict or a signal to trade.
New buyers & exits
Funds opening or closing a position in HWM between the 2026-Q1 and 2026-Q2 13F filings, and the largest changes among funds holding it in both. New buyers and exits are counted on fund presence (split-invariant); adds and trims are measured on reported value.
New buyers 73
- Jupiter Topco LLC$2.1B
- JENNISON ASSOCIATES LLC$312M
- POLEN CAPITAL MANAGEMENT LLC$123M
- Cartenna Capital, LP$121M
- Zurich Insurance Group Ltd/FI$85M
- FengHe Fund Management Pte. Ltd.$84M
Full exits 88
- JANUS HENDERSON GROUP PLC$1.8B
- Amundi$504M
- BESSEMER GROUP INC$499M
- NATIXIS ADVISORS, LLC$153M
- LORD, ABBETT & CO. LLC$146M
- Thrivent Financial for Lutherans$135M
Largest adds
- BlackRock, Inc.$1.6B
- VANGUARD CAPITAL MANAGEMENT LLC$1.0B
- NORGES BANK$927M
- STATE STREET CORP$868M
- VANGUARD PORTFOLIO MANAGEMENT LLC$715M
- CITADEL ADVISORS LLC$524M
Largest trims
- MASSACHUSETTS FINANCIAL SERVICES CO /MA/$423M
- WORLDQUANT MILLENNIUM ADVISORS LLC$153M
- FRANKLIN RESOURCES INC$124M
- FEDERATED HERMES, INC.$115M
- GEODE CAPITAL MANAGEMENT, LLC$111M
- TWO SIGMA INVESTMENTS, LP$88M
Institutional holders
One row per tracked fund, most shares held first (every row is from one quarter; reported value breaks ties). “% of value” is the fund’s share of this security’s tracked institutional value — not of shares outstanding.
| Fund | Shares | Reported value | % of value | Quarter |
|---|---|---|---|---|
| BlackRock, Inc. trimmed | 45,819,158 | $12.3B | 14.4% | 2026-Q2 |
| VANGUARD CAPITAL MANAGEMENT LLC added | 26,136,434 | $7.0B | 8.2% | 2026-Q2 |
| STATE STREET CORP added | 18,933,928 | $5.1B | 5.9% | 2026-Q2 |
| JPMORGAN CHASE & CO trimmed | 18,561,518 | $5.0B | 5.8% | 2026-Q2 |
| VANGUARD PORTFOLIO MANAGEMENT LLC added | 18,548,273 | $5.0B | 5.8% | 2026-Q2 |
| FMR LLC trimmed | 15,412,294 | $4.1B | 4.8% | 2026-Q2 |
| PRICE T ROWE ASSOCIATES INC /MD/ trimmed | 13,504,420 | $3.6B | 4.2% | 2026-Q2 |
| BANK OF AMERICA CORP /DE/ trimmed | 10,290,881 | $2.8B | 3.2% | 2026-Q2 |
| GEODE CAPITAL MANAGEMENT, LLC trimmed | 9,509,195 | $2.6B | 3.0% | 2026-Q2 |
| NORGES BANK trimmed | 7,895,313 | $2.1B | 2.5% | 2026-Q2 |
| Jupiter Topco LLC new | 7,680,827 | $2.1B | 2.4% | 2026-Q2 |
| Invesco Ltd. trimmed | 6,851,793 | $1.8B | 2.1% | 2026-Q2 |
| MORGAN STANLEY added | 6,100,788 | $1.6B | 1.9% | 2026-Q2 |
| KENSICO CAPITAL MANAGEMENT CORP | 5,083,600 | $1.4B | 1.6% | 2026-Q2 |
| Nuveen, LLC trimmed | 5,040,049 | $1.4B | 1.6% | 2026-Q2 |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ trimmed | 4,971,798 | $1.4B | 1.6% | 2026-Q2 |
| Bank of New York Mellon Corp added | 4,090,475 | $1.1B | 1.3% | 2026-Q2 |
| NORTHERN TRUST CORP added | 3,741,760 | $1.0B | 1.2% | 2026-Q2 |
| GOLDMAN SACHS GROUP INC added | 3,539,035 | $952M | 1.1% | 2026-Q2 |
| AMERICAN CENTURY COMPANIES INC trimmed | 3,285,142 | $883M | 1.0% | 2026-Q2 |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC added | 3,074,688 | $827M | 1.0% | 2026-Q2 |
| CITADEL ADVISORS LLC added | 2,819,959 | $758M | 0.9% | 2026-Q2 |
| JANE STREET GROUP, LLC added | 2,706,771 | $728M | 0.8% | 2026-Q2 |
| AMERIPRISE FINANCIAL INC added | 2,682,736 | $721M | 0.8% | 2026-Q2 |
| Capital Research Global Investors trimmed | 2,440,644 | $656M | 0.8% | 2026-Q2 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC trimmed | 2,402,889 | $646M | 0.8% | 2026-Q2 |
| VANGUARD FIDUCIARY TRUST CO trimmed | 2,298,770 | $618M | 0.7% | 2026-Q2 |
| Legal & General Group Plc trimmed | 2,160,941 | $581M | 0.7% | 2026-Q2 |
| DEUTSCHE BANK AG\ added | 2,015,152 | $542M | 0.6% | 2026-Q2 |
| NOMURA ASSET MANAGEMENT INTERNATIONAL INC. trimmed | 1,983,947 | $533M | 0.6% | 2026-Q2 |
| VOYA INVESTMENT MANAGEMENT LLC added | 1,955,671 | $526M | 0.6% | 2026-Q2 |
| WESTFIELD CAPITAL MANAGEMENT CO LP trimmed | 1,921,476 | $517M | 0.6% | 2026-Q2 |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. added | 1,903,794 | $512M | 0.6% | 2026-Q2 |
| TD Asset Management Inc trimmed | 1,831,417 | $492M | 0.6% | 2026-Q2 |
| SCHRODER INVESTMENT MANAGEMENT GROUP trimmed | 1,691,498 | $454M | 0.5% | 2026-Q2 |
| UBS Group AG trimmed | 1,454,121 | $391M | 0.5% | 2026-Q2 |
| CIBC Bancorp USA Inc. trimmed | 1,441,922 | $411M | 0.5% | 2026-Q2 |
| Winslow Capital Management, LLC trimmed | 1,412,714 | $380M | 0.4% | 2026-Q2 |
| Boston Partners added | 1,287,723 | $346M | 0.4% | 2026-Q2 |
| DIMENSIONAL FUND ADVISORS LP trimmed | 1,280,946 | $344M | 0.4% | 2026-Q2 |
| LOS ANGELES CAPITAL MANAGEMENT LLC added | 1,269,022 | $341M | 0.4% | 2026-Q2 |
| FEDERATED HERMES, INC. trimmed | 1,184,864 | $319M | 0.4% | 2026-Q2 |
| JENNISON ASSOCIATES LLC new | 1,159,221 | $312M | 0.4% | 2026-Q2 |
| AustralianSuper Pty Ltd added | 1,132,249 | $304M | 0.4% | 2026-Q2 |
| Swiss National Bank added | 1,130,884 | $304M | 0.4% | 2026-Q2 |
| National Pension Service added | 1,111,079 | $299M | 0.3% | 2026-Q2 |
| ROYAL BANK OF CANADA trimmed | 1,084,367 | $292M | 0.3% | 2026-Q2 |
| Mitsubishi UFJ Asset Management Co., Ltd. added | 979,922 | $263M | 0.3% | 2026-Q2 |
| CITIGROUP INC added | 978,386 | $263M | 0.3% | 2026-Q2 |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main trimmed | 967,643 | $260M | 0.3% | 2026-Q2 |
| NORDEA INVESTMENT MANAGEMENT AB trimmed | 911,920 | $245M | 0.3% | 2026-Q2 |
| AQR CAPITAL MANAGEMENT LLC trimmed | 907,180 | $244M | 0.3% | 2026-Q2 |
| Qube Research & Technologies Ltd added | 894,584 | $241M | 0.3% | 2026-Q2 |
| PRUDENTIAL FINANCIAL INC added | 880,091 | $237M | 0.3% | 2026-Q2 |
| MILLENNIUM MANAGEMENT LLC trimmed | 878,165 | $236M | 0.3% | 2026-Q2 |
| Sumitomo Mitsui Trust Group, Inc. added | 875,419 | $235M | 0.3% | 2026-Q2 |
| BNP PARIBAS FINANCIAL MARKETS added | 869,950 | $234M | 0.3% | 2026-Q2 |
| Vanguard Global Advisers, LLC trimmed | 867,442 | $233M | 0.3% | 2026-Q2 |
| AGF MANAGEMENT LTD added | 857,634 | $231M | 0.3% | 2026-Q2 |
| HSBC HOLDINGS PLC added | 855,887 | $229M | 0.3% | 2026-Q2 |
| Clearbridge Investments, LLC trimmed | 854,164 | $230M | 0.3% | 2026-Q2 |
| FRANKLIN RESOURCES INC trimmed | 825,557 | $222M | 0.3% | 2026-Q2 |
| FIRST TRUST ADVISORS LP added | 811,338 | $218M | 0.3% | 2026-Q2 |
| SEI INVESTMENTS CO added | 792,293 | $213M | 0.2% | 2026-Q2 |
| WELLINGTON MANAGEMENT GROUP LLP trimmed | 772,953 | $208M | 0.2% | 2026-Q2 |
| California Public Employees Retirement System trimmed | 749,755 | $202M | 0.2% | 2026-Q2 |
| BALYASNY ASSET MANAGEMENT L.P. added | 747,448 | $201M | 0.2% | 2026-Q2 |
| VANGUARD ASSET MANAGEMENT, Ltd added | 746,618 | $201M | 0.2% | 2026-Q2 |
| Caisse de depot et placement du Quebec trimmed | 732,647 | $197M | 0.2% | 2026-Q2 |
| WELLS FARGO & COMPANY/MN added | 722,230 | $194M | 0.2% | 2026-Q2 |
| RHUMBLINE ADVISERS trimmed | 717,402 | $193M | 0.2% | 2026-Q2 |
| AXIOM INVESTORS LLC /DE added | 691,749 | $186M | 0.2% | 2026-Q2 |
| ENVESTNET ASSET MANAGEMENT INC added | 669,540 | $180M | 0.2% | 2026-Q2 |
| DSM CAPITAL PARTNERS LLC trimmed | 646,621 | $174M | 0.2% | 2026-Q2 |
| CONGRESS ASSET MANAGEMENT CO trimmed | 622,443 | $167M | 0.2% | 2026-Q2 |
| RAYMOND JAMES FINANCIAL INC trimmed | 611,695 | $164M | 0.2% | 2026-Q2 |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM added | 608,459 | $164M | 0.2% | 2026-Q2 |
| APG Asset Management N.V. added | 603,641 | $142M | 0.2% | 2026-Q2 |
| Quantinno Capital Management LP added | 591,558 | $159M | 0.2% | 2026-Q2 |
| JONES FINANCIAL COMPANIES LLLP added | 552,342 | $149M | 0.2% | 2026-Q2 |
| BARCLAYS PLC trimmed | 547,414 | $147M | 0.2% | 2026-Q2 |
| Robeco Institutional Asset Management B.V. added | 522,728 | $141M | 0.2% | 2026-Q2 |
| BANK OF MONTREAL /CAN/ added | 520,112 | $140M | 0.2% | 2026-Q2 |
| PRINCIPAL FINANCIAL GROUP INC trimmed | 498,379 | $134M | 0.2% | 2026-Q2 |
| NATIONAL BANK OF CANADA /FI/ added | 493,630 | $133M | 0.2% | 2026-Q2 |
| Munro Partners added | 483,932 | $130M | 0.2% | 2026-Q2 |
| STOREBRAND ASSET MANAGEMENT AS added | 481,993 | $130M | 0.2% | 2026-Q2 |
| DANSKE BANK A/S trimmed | 471,853 | $127M | 0.1% | 2026-Q2 |
| HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND added | 465,013 | $125M | 0.1% | 2026-Q2 |
| Universal- Beteiligungs- und Servicegesellschaft mbH added | 459,587 | $122M | 0.1% | 2026-Q2 |
| POLEN CAPITAL MANAGEMENT LLC new | 457,124 | $123M | 0.1% | 2026-Q2 |
| Cartenna Capital, LP new | 450,000 | $121M | 0.1% | 2026-Q2 |
| Allspring Global Investments Holdings, LLC trimmed | 449,705 | $120M | 0.1% | 2026-Q2 |
| D. E. Shaw & Co., Inc. added | 430,222 | $116M | 0.1% | 2026-Q2 |
| Aberdeen Group plc added | 423,603 | $114M | 0.1% | 2026-Q2 |
| NEW YORK STATE COMMON RETIREMENT FUND added | 413,730 | $111M | 0.1% | 2026-Q2 |
| Retirement Systems of Alabama trimmed | 409,192 | $110M | 0.1% | 2026-Q2 |
| LPL Financial LLC added | 406,751 | $109M | 0.1% | 2026-Q2 |
| Russell Investments Group, Ltd. added | 406,494 | $109M | 0.1% | 2026-Q2 |
| Hardman Johnston Global Advisors LLC trimmed | 402,710 | $108M | 0.1% | 2026-Q2 |
Ownership over time
Tracked institutional holder count and total shares held by filing quarter (independent scales). The curated-era tail and any mid-ingest latest quarter are handled honestly — a partial quarter is not drawn as a collapse.
Reading this table
Funds hold the same stock for different reasons — an index fund “holds” almost everything, an active manager sizes a name to a mandate and a benchmark, and each fund entered at its own price and time. Because 13F is filed up to 45 days after quarter-end, every row is a backward-looking snapshot; a manager may have traded since. Share-class siblings (a company’s A and C shares) are rolled up to one line so a dual-class name is never double-counted. Compare like-for-like. A large holder is not an endorsement, and a fund exiting is not a warning — this is a starting question, not a verdict.
About 13F filings
A Form 13F is a quarterly disclosure that institutional investment managers with over $100 million in US-listed equities must file with the SEC. In plain English: it is a snapshot of the long stock positions a fund held at the end of a quarter. It covers long US-listed equities only — not short positions, options, cash, or private holdings — and the funds shown are the large sample we track, not the complete 13F universe.