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Alcoa Corp

AA
Exchange
NYSE
Industry
Primary Production of Aluminum
SEC CIK
0001675149

In the last 90 days, Alcoa Corp insiders filed 0 open-market purchases and 4 sales; 716 institutions reported holding it in 13F filings for Q2 2026, worth $10.7B in total; Duquesne Family Office is the only superinvestor holding it.

Holders of 5% or more of AA

Holders whose latest Schedule 13D or 13G filing reports 5% or more of Alcoa Corp, largest stake first. The change is against the holder's previous filing.

Holders of 5% or more of AA
HolderLatest formStakeChangeFirst filedLatest filingFiling
BlackRock, Inc.13G/A9.00%23.4M shares–Apr 17, 20251 filingApr 17, 2025SEC
Allan Gray Australia Pty Ltd13G/A5.60%14.4M shares−0.40 ppfrom 6.00%Feb 14, 20254 filingsNov 14, 2025SEC

Stakes are as of each holder's latest filing. Holders whose last filing was in the old format (before December 18, 2024) have no stake on record and are not listed, and after an acquisition or delisting holders usually stop filing.

13D and 13G filings

6 Schedule 13D and 13G filings on Alcoa Corp, newest first, including old-format filings without a stake.

Schedule 13D and 13G filings on AA
Filed (ET)FilerFormStakeChangeEvent dateFiling
Mar 26, 20263:25 PM ETVanguard Group Inc13G/A0.00%0 shares–Below 5%Mar 13, 2026SEC
Nov 14, 202512:52 PM ETAllan Gray Australia Pty Ltd13G/A5.60%14.4M shares−0.40 ppfrom 6.00%Sep 30, 2025SEC
Aug 14, 202512:23 PM ETAllan Gray Australia Pty Ltd13G/A6.00%15.6M shares+0.50 ppfrom 5.50%Jun 30, 2025SEC
May 15, 202512:05 PM ETAllan Gray Australia Pty Ltd13G/A5.50%14.3M shares+0.10 ppfrom 5.40%Mar 31, 2025SEC
Apr 17, 20259:35 AM ETBlackRock, Inc.13G/A9.00%23.4M shares–Mar 31, 2025SEC
Feb 14, 202512:00 PM ETAllan Gray Australia Pty Ltd13G5.40%14.0M sharesNewDec 31, 2024SEC

Form 144: proposed insider sales

Notices from officers, directors and other affiliates planning to sell Alcoa Corp shares.

No Form 144 notices for Alcoa Corp are on file.