Duquesne Family Office LLC — ALCOA CORP AA: Quarterly 13F Position History
Duquesne Family Office LLC has reported ALCOA CORP (AA) on 38 13F-HR filings in Pactolio's tracked window, first appearing in Q4 2016. As of Q1 2026, the position is sized at 1,493,390 shares ($99.1M market value, 3.37% of the equity book). Quarter-over-quarter share count change: + 117,340 (+8.5%) .
- 1,493,390Shares Held (Latest Filing)
- $99.1MReported Market Value (Latest Filing)
- 3.37%Portfolio Weight (% of 13F Equity Book)
- +117,340Quarter-over-Quarter Share Change
- +$25.9MQuarter-over-Quarter Value Change
- 1,493,390Peak Reported Shares (Historical)
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 | 3.37% | $66.33 |
| Q4 2025 | 1,376,050 | +1,376,050 | — | $73.1M | 1.73% | $53.14 |
| Q3 2025 | 0 | 0 | — | $0 | 0.00% | — |
| Q2 2025 | 0 | 0 | — | $0 | 0.00% | — |
| Q1 2025 | 0 | 0 | — | $0 | 0.00% | — |
| Q4 2024 | 0 | 0 | — | $0 | 0.00% | — |
| Q3 2024 | 0 | 0 | — | $0 | 0.00% | — |
| Q2 2024 | 0 | 0 | — | $0 | 0.00% | — |
| Q1 2024 | 0 | 0 | — | $0 | 0.00% | — |
| Q4 2023 | 0 | 0 | — | $0 | 0.00% | — |
| Q3 2023 | 0 | 0 | — | $0 | 0.00% | — |
| Q2 2023 | 0 | 0 | — | $0 | 0.00% | — |
| Q1 2023 | 0 | 0 | — | $0 | 0.00% | — |
| Q4 2022 | 0 | 0 | — | $0 | 0.00% | — |
| Q3 2022 | 0 | 0 | — | $0 | 0.00% | — |
| Q2 2022 | 0 | 0 | — | $0 | 0.00% | — |
| Q1 2022 | 0 | 0 | — | $0 | 0.00% | — |
| Q4 2021 | 0 | 0 | — | $0 | 0.00% | — |
| Q3 2021 | 0 | 0 | — | $0 | 0.00% | — |
| Q2 2021 | 0 | 1,102,000 | -100.0% | $0 | 0.00% | — |
| Q1 2021 | 1,102,000 | 0 | — | $35.8M | 0.92% | $32.49 |
| Q4 2020 | 1,102,000 | +1,102,000 | — | $25.4M | 0.69% | $23.05 |
| Q3 2020 | 0 | 0 | — | $0 | 0.00% | — |
| Q2 2020 | 0 | 0 | — | $0 | 0.00% | — |
| Q1 2020 | 0 | 0 | — | $0 | 0.00% | — |
| Q4 2019 | 0 | 0 | — | $0 | 0.00% | — |
| Q3 2019 | 0 | 0 | — | $0 | 0.00% | — |
| Q2 2019 | 0 | 0 | — | $0 | 0.00% | — |
| Q1 2019 | 0 | 0 | — | $0 | 0.00% | — |
| Q4 2018 | 0 | 0 | — | $0 | 0.00% | — |
| Q3 2018 | 0 | 0 | — | $0 | 0.00% | — |
| Q2 2018 | 0 | 0 | — | $0 | 0.00% | — |
| Q1 2018 | 0 | 0 | — | $0 | 0.00% | — |
| Q4 2017 | 0 | 0 | — | $0 | 0.00% | — |
| Q3 2017 | 0 | 0 | — | $0 | 0.00% | — |
| Q2 2017 | 0 | 1,370,511 | -100.0% | $0 | 0.00% | — |
| Q1 2017 | 1,370,511 | +169,711 | +14.1% | $47.1M | 3.09% | $34.40 |
| Q4 2016 | 1,200,800 | — | — | $33.7M | 3.29% | $28.08 |
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.