General Info
Fredrik âÁsterberg’s investment style preference and its effect upon the performance of tracking portfolios was studied in a research paper titled ‘Investment Style Preference and its Effect Upon Performance of Tracking Portfolios.’ The paper analyzed the impact of various investment styles practiced by small investors on the performance of tracking portfolios, focusing on the S&P 500 Index in different periods with assets pre-selected based on market capitalization and value/growth assets. The study found that small market capitalization portfolios were preferable in the initial periods but not in later stages, indicating the absence of a clear recommendation for an investment style.
Location: Stockholm, Stockholms Lan, Sweden
Country: Sweden
Industries:
Investment Regions: EU
Investment Stages: pre-seed, seed
angel-individual
EU
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🤖 AI Activity Report
Status: very-active
AI Reasoning: Sources (Nordic9, Dealroom and news profiles) show Fredrik Österberg made investments in 2024 and 2025 with multiple deals in 2024 and activity continuing into 2025; the most recent known investment is within the last 6 months, including the startup Zaver listed in his portfolio. Therefore he is classified as very-active.
Angel activity thresholds:
Low Activity – Only known angel investments more than 12 months ago.
Active – Known angel investments between the last 12 and 6 months.
Very Active – Known angel investments in the last 6 months.
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