Allmänna Idrottsklubben (Allsvenskan): every transfer in and out, fees paid and earned, squad market value, €9.7m spent and €72m earned.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2026-07-01 | Zadok Yohanna | AIK | Brighton | €28m |
| 2026-07-01 | Andronikos Kakoullis | AIK | Aris Limassol | — |
| 2026-02-27 | Lukas Bergquist | Östers IF | AIK | Free |
| 2026-01-29 | William Hofvander | AIK | Örgryte | — |
| 2026-01-29 | Thomas Isherwood | AIK | Elfsborg | Free |
| 2026-01-29 | Sixten Gustafsson | AIK U19 | AIK | — |
| 2026-01-29 | Nikolaj Staykov | IFK Haninge | AIK | — |
| 2026-01-29 | Kazper Karlsson | AIK | Degerfors | Loan |
| 2026-01-29 | Ibrahim Cissé | KuPS | AIK | Free |
| 2026-01-29 | Amel Mujanic | Örgryte | AIK | Free |
| 2026-01-26 | Anton Salétros | AIK | Chicago | €2.7m |
| 2025-08-29 | Kazper Karlsson | AIK | Degerfors | Loan |
| 2025-08-29 | Axel Kouame | FC Inter | AIK | €1m |
| 2025-08-25 | Stanley Wilson | AIK | Enköpings SK | Loan |
| 2025-08-15 | Adrián Helm | Ljungskile SK | AIK | — |
| 2025-08-11 | Fredrik Nissen | Milan U20 | AIK | — |
| 2025-07-26 | Jere Uronen | AIK | Atromitos | Free |
| 2025-07-22 | Andronikos Kakoullis | AIK | Aris Limassol | Loan |
| 2025-07-17 | William Hofvander | AIK | Örgryte | Loan |
| 2025-07-15 | Erik Flataker | Sogndal | AIK | — |