Security key
013817101
- Security type / class
- Equity / COM
- Total 13F shares
- 395
- Total 13F value
- $20,990
- Share change
- -16,563
- SEC-reported price per share
- $53.14
- Number of holders
- 1
- Value change
- -$479,441
- Number of buys
- 1
- Number of sells
- 1
Report period
Q4 2025
Institutions
1
Top holders
1
AA full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q1 2026
Alcoa Corp SEC filings
Alcoa Corp company facts
Broader feeds
Reporting periods
Holder history for CUSIP 013817101
Recent filing periods:
Ownership snapshot
Top reported holders of AA - ALCOA INC - COM (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 Dec 2025
13F
13D/G
Lead comparable stake: 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 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.
9%
Allan Gray Australia Pty Ltd
4.7%
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
|
9%
Reported 13D/G
· 31 Mar 2025
|
$783,743,710
23,829,240 shares
|
— | 30 Sep 2025 |
| Allan Gray Australia Pty Ltd |
13D/G
|
4.7%
Reported 13D/G
· 31 Dec 2025
|
$794,057,079
12,091,626 shares
|
-$151,239,652 | 31 Dec 2025 |
| VANGUARD GROUP INC |
13F
Company
|
—
denominator unverified
|
$828,768,173
25,198,181 shares
|
— | 30 Sep 2025 |
| EAGLE CAPITAL MANAGEMENT LLC |
13F
Company
|
—
denominator unverified
|
$539,209,248
16,394,322 shares
|
— | 30 Sep 2025 |
| STATE STREET CORP |
13F
Company
|
—
denominator unverified
|
$376,871,019
11,458,529 shares
|
— | 30 Sep 2025 |
| DIMENSIONAL FUND ADVISORS LP |
13F
Company
|
—
denominator unverified
|
$365,709,867
11,118,560 shares
|
— | 30 Sep 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 Q4 2025
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
1
Shares
395
Rows available
1
| 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 Q4 2025 vs Q1 2026 Across Filers
Q1 2026 holders
1
Q4 2025 holders
1
Holder diff
0
| Investor | Q1 2026 Shares | Q4 2025 Shares | Share Diff | Share Chg % | Q1 2026 value | Q4 2025 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend