Andreas HalvorsenPortfolio & 13F holdings

Viking Global Investors

Copy Andreas Halvorsen's portfolio.

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Tiger cub, long and short

One of the largest hedge funds you have never seen interviewed.

$35.1B
reported portfolio
90
positions
Q2 2026
quarter ended Jun 30
101
moves last filing

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Andreas Halvorsen tracker · $100,000 copied
$100,000$130,131
+$30,131 (+30.1%)since Nov 5, 2024
beat the S&P 500 (+27.1%), same dates
Nov 5, 2024Nov 5, 2026
Copy · $130,131S&P 500, same dates · $127,128 (+27.1%)

Rebuilt at the close on the day each 13F was filed, to its 100 largest stock positions weighted by reported value. Nov 5, 2024 to Nov 5, 2026, at closing prices. Past trades don't guarantee future results.

Latest moves

Bought or added · 53
Show all 53
Sold or trimmed · 48
Show all 48

Share-count changes versus the prior quarter's filing.

What Andreas holds

89 listed positions · 1 without a US ticker omitted
PositionSince disclosed
  • $MSFT
    MICROSOFT CORP
    +43.7%
    $544.1M · 2%
  • $TMO
    THERMO FISHER SCIENTIFIC INC
    +35.0%
    $971.3M · 3%
  • $ADPT
    ADAPTIVE BIOTECHNOLOGIES COR
    +25.1%
    $643.4M · 2%
  • $V
    VISA INC
    +23.2%
    $2.2B · 6%
  • $DIS
    DISNEY WALT CO
    +21.8%
    $689.0M · 2%
  • $WAT
    WATERS CORP
    +20.8%
    $623.4M · 2%
  • $MSCI
    MSCI INC
    +17.1%
    $650.0M · 2%
  • $RACE
    FERRARI N V
    +13.5%
    $816.9M · 2%
  • $UNP
    UNION PAC CORP
    +9.5%
    $556.9M · 2%
  • $CVNA
    CARVANA CO
    +9.5%
    $811.1M · 2%

Values as reported on the fund’s SEC Form 13F. "Since disclosed" is the price change from the quarter end to today.

Source: SEC Form 13F-HR · filings on EDGAR ↗

Copy Andreas's portfolio

19 of 25 priced positions are up since the quarter ended Jun 30, 2026.

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In the news

last 60 days

Sources