Investor letters Here you can read our investor letters that are released about four times a year. 2024 Spring 2024 Summer 2024 2023 Spring 2023 Summer 2023 Autumn 2023 Winter 2023 2022 Spring 2022 Autumn 2022 Winter 2022 2021 Spring 2021 Summer 2021 Autumn 2021 Winter 2021