Hedge Fund · CIK 0001103804
Andreas Halvorsen
Viking Global
Andreas Halvorsen runs Viking Global, a hedge fund overseeing $37.68B in disclosed equity holdings (SEC CIK 0001103804). The latest portfolio (2025Q4) discloses 76 positions across 8 sectors, with the largest positions in MSFT, PNC and TSM. On a mark-to-market basis the tracked portfolio has returned 26.6% over the past year. OpenStocks tracks 40 consecutive quarterly snapshots for this manager — every position change, new entry, and exit is logged below.
Portfolio
$37.68B
Positions
76
Quarter
2025Q4
Filings tracked
40
1-YearTWR
+26.65%
since 2024Q4
3-YearTWR
+116.43%
since 2022Q4
5-YearTWR
+92.55%
since 2020Q4
10-Year
—
insufficient history
Performance overview
We mark Andreas Halvorsen (Viking Global)'s disclosed portfolio to current market prices and compare its growth against the S&P 500 (SPY). Andreas's portfolio is 26.6% over the last 12 months · 119.6% since 2016Q1.
Portfolio growth vs SPY
Rebased to 100 at 2016Q1 · through 2025Q4
Andreas Halvorsen
+448.3%
SPY
—
Portfolio line is the GIPS-compliant time-weighted return chain-linked across the manager's quarterly 13F filings — unaffected by capital flows. Quarters with insufficient held-through coverage are skipped, which can briefly flatten the line.
Capital flow per quarter
BuysSellsNet
Latest · 2025Q4
-$2.62B
Lifetime buys
$132.25B
Lifetime sells
$138.25B
Portfolio over time
AUMPositions
QoQ AUM
-2.1%
16Q lifetime AUM
+52.3%
QoQ positions
-2
16Q lifetime positions
-15
Position concentration
76 positions