13F Portfolios

Duquesne Family Office LLC: ALCOA CORP (AA): Quarterly 13F Position History

As of Q1 2026, Duquesne Family Office LLC reported 1,493,390 shares of ALCOA CORP (AA), worth $99.1M and representing 3.4% of its 13F equity book. Quarter-over-quarter share count change: + 117,340 (+8.5%) . The position first appeared in Q4 2016 and has been disclosed across 38 13F-HR filings in Pactolio's tracked window.

Quarterly 13F-HR Disclosure History Source: SEC 13F-HR filings, 38 quarter s

Quarter Shares QoQ Share Change Share Change (%) Market Value Weight Implied Price
Q1 2026 1,493,390 +117,340 +8.5% $99.1M 3.4% $66.3
Q4 2025 1,376,050 +1,376,050 $73.1M 1.7% $53.1
Q3 2025 0 0 $0 0.0%
Q2 2025 0 0 $0 0.0%
Q1 2025 0 0 $0 0.0%
Q4 2024 0 0 $0 0.0%
Q3 2024 0 0 $0 0.0%
Q2 2024 0 0 $0 0.0%
Q1 2024 0 0 $0 0.0%
Q4 2023 0 0 $0 0.0%
Q3 2023 0 0 $0 0.0%
Q2 2023 0 0 $0 0.0%
Q1 2023 0 0 $0 0.0%
Q4 2022 0 0 $0 0.0%
Q3 2022 0 0 $0 0.0%
Q2 2022 0 0 $0 0.0%
Q1 2022 0 0 $0 0.0%
Q4 2021 0 0 $0 0.0%
Q3 2021 0 0 $0 0.0%
Q2 2021 0 1,102,000 -100.0% $0 0.0%
Q1 2021 1,102,000 0 $35.8M 0.9% $32.5
Q4 2020 1,102,000 +1,102,000 $25.4M 0.7% $23.0
Q3 2020 0 0 $0 0.0%
Q2 2020 0 0 $0 0.0%
Q1 2020 0 0 $0 0.0%
Q4 2019 0 0 $0 0.0%
Q3 2019 0 0 $0 0.0%
Q2 2019 0 0 $0 0.0%
Q1 2019 0 0 $0 0.0%
Q4 2018 0 0 $0 0.0%
Q3 2018 0 0 $0 0.0%
Q2 2018 0 0 $0 0.0%
Q1 2018 0 0 $0 0.0%
Q4 2017 0 0 $0 0.0%
Q3 2017 0 0 $0 0.0%
Q2 2017 0 1,370,511 -100.0% $0 0.0%
Q1 2017 1,370,511 +169,711 +14.1% $47.1M 3.1% $34.4
Q4 2016 1,200,800 $33.7M 3.3% $28.1

Methodology & FAQ

How This Position History Is Sourced

Each row is one SEC Form 13F-HR filing disclosing this position. Share count, market value, and reported quarter are taken verbatim from the filing; portfolio weight is recomputed against the same filing's total reported equity book. Implied price-per-share is market value divided by shares — a quarter-end mark, not the manager's cost basis. See the full methodology document for the normalization rules.

When did Duquesne Family Office LLC first disclose a AA position in 13F-HR filings?

Duquesne Family Office LLC first reported ALCOA CORP (AA) on its 13F-HR filing for the period ending 2016-12-31 (Q4 2016). The position has appeared on 38 reported quarters within Pactolio's tracked window.

What was Duquesne Family Office LLC's most recent quarter-over-quarter share-count change in AA?

Between Q4 2025 and Q1 2026, Duquesne Family Office LLC added 117,340 shares of AA (+8.5%), bringing the total reported position to 1,493,390 shares at a market value of $99.1M.

Does the implied price-per-share represent Duquesne Family Office LLC's cost basis in AA?

No. The implied price-per-share column is the 13F-HR reported market value divided by reported share count on the filing date (end of quarter). It is a quarter-end mark, not a cost basis or transaction price. Use it as a sanity check on the value column, not as an indicator of the manager's entry or exit price.