Security key
443201108
Howmet Aerospace Inc. - Common Stock, par value $1.00 per share (HWM)
CUSIP: 443201108
Q1 2026 13F Holders as of 31 Mar 2026
- Security type / class
- Equity / Common Stock, par value $1.00 per share
- Total 13F shares
- 361,605,762
- Total 13F value
- $83,141,048,061
- Share change
- -6,752,826
- Put/Call ratio
- 168%
- SEC-reported price per share
- $230.46
- Number of holders
- 1,474
- Value change
- -$1,251,657,411
- Number of buys
- 798
- Number of sells
- 544
- Shares outstanding
- 402,636,800
Holder snapshot
7 signals
Open additional details 1 more signal available
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q1 2026
Institutions
1,474
Top holders
10
HWM full security history
Ownership snapshot
Full 13F holder table
Howmet Aerospace Inc. SEC filings
Howmet Aerospace Inc. company facts
Broader feeds
Ownership snapshot
Top reported holders of HWM - Howmet Aerospace Inc. - Common Stock, par value $1.00 per share (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
BlackRock, Inc.
Disclosed value leader
VANGUARD GROUP INC
Comparable rows
2/15
Latest evidence
31 Mar 2026
13F
13D/G
Lead comparable stake: 8.9%
13 rows are not safely comparable across share classes.
13D/G row: BlackRock, Inc.
Showing 1-6 of 15 holder rows.
Quick read
BlackRock, Inc. leads the comparable SEC ownership view at 8.9%.
2 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens BlackRock, Inc.'s linked filing trail.
Comparable ownership
Top 2
BlackRock, Inc.
8.9%
VANGUARD CAPITAL MANAGEMENT LLC
7.5%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| BlackRock, Inc. |
13F
13D/G
Company
|
8.9%
Reported 13D/G
· 30 Sep 2025
|
$9,685,493,597
47,241,701 shares
|
— | 31 Dec 2025 |
| VANGUARD CAPITAL MANAGEMENT LLC |
13D/G
Vanguard Capital Management
|
7.5%
Reported 13D/G
· 31 Mar 2026
|
$6,909,825,256
29,982,753 shares
|
$0 | 31 Mar 2026 |
| VANGUARD GROUP INC |
13F
Company
|
—
denominator unverified
|
$10,033,228,166
48,937,802 shares
|
— | 31 Dec 2025 |
| JPMORGAN CHASE & CO |
13F
Company
|
—
denominator unverified
|
$5,684,768,692
27,727,872 shares
|
— | 31 Dec 2025 |
| STATE STREET CORP |
13F
Company
|
—
denominator unverified
|
$3,765,280,254
18,365,429 shares
|
— | 31 Dec 2025 |
| PRICE T ROWE ASSOCIATES INC /MD/ |
13F
Company
|
—
denominator unverified
|
$3,409,936,000
16,632,206 shares
|
— | 31 Dec 2025 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q1 2026
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
1,474
Shares
361,605,762
Rows available
1,474
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q1 2026 vs Q1 2026 Across Filers
Q1 2026 holders
1,474
Q1 2026 holders
1,474
Holder diff
0
| Investor | Q1 2026 Shares | Q1 2026 Shares | Share Diff | Share Chg % | Q1 2026 value | Q1 2026 value | Value change | Value Chg % |
|---|