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Andreas Halvorsen AH

Andreas Halvorsen

Viking Global Investors
Long/short equity — global

Tiger Cub. Runs a concentrated long/short book across global equities with rigorous fundamental research.

$35.75B
Portfolio Value
77
Positions
2026-05-15 ↗
SEC 13F Filing
50
Changes This Q
Portfolio Map
Sized by portfolio weight · colored by quarter-over-quarter change · click ticker to view analysis
New position Increased Reduced Sold / Closed Unchanged CALLBullish options bet PUTBearish options bet
Full Portfolio · 2026-05-15
77 positions — click any ticker to open its analysis page
# Ticker Company Type Value % Portfolio Δ % Shares Status
Quarter-over-Quarter Changes
2026-02-17 → 2026-05-15 · 50 positions moved
Action Ticker Company Shares Δ Value Wt. Δ Portfolio %