Ole Andreas Halvorsen's Top Holdings: A Deep Dive into His $37B Portfolio

Ole Andreas Halvorsen, managing director at Viking Global Investors, held a substantial portfolio worth approximately $37 billion as of December 2025. His investment strategy focused on a diverse mix of technology, financial services, and consumer companies, with significant allocations to industry leaders and emerging sectors.

Microsoft (MSFT), a dominant player in technology, represented 4.13% of Halvorsen's portfolio. His stake in the software giant increased by 32.45% year-over-year, reflecting confidence in the company's growth trajectory. Investors can explore Microsoft's performance and Halvorsen's stake in more detail here: Microsoft (MSFT).

PNC Financial Services Group (PNC), a major financial institution, accounted for 4.04% of the portfolio. Halvorsen's position in PNC saw a slight reduction, with a 8.42% decrease in shares during the period. Further details on PNC and Halvorsen's investment are available here: PNC Financial Services Group (PNC).

Taiwan Semiconductor Manufacturing (TSM) held a 3.96% allocation in the portfolio. Halvorsen increased his stake in the semiconductor foundry by 24.61%, highlighting a continued interest in the chip industry. More information on TSM and Halvorsen's position can be found here: Taiwan Semiconductor Manufacturing (TSM).

VISA (V) represented 3.71% of the holdings. Halvorsen's investment in the global payments company grew by 37.53% year-over-year. Investors can delve deeper into VISA and Halvorsen's stake here: VISA INC (V).

Schwab Charley Corp (SCHW) accounted for 3.68% of the portfolio. Halvorsen's position in the financial services provider saw a reduction of 16.34% in shares. Further details on SCHW and Halvorsen's investment are available here: SCHWAB CHARLES CORP (SCHW).

The Walt Disney Co. (DIS) held a 3.38% allocation. Halvorsen's stake in the entertainment giant increased by 7.12% during the period. More information on DIS and Halvorsen's position can be found here: DISNEY WALT CO (DIS).

Air Products and Chemicals (APD) represented 3.14% of the portfolio. Halvorsen significantly boosted his position in the basic materials company by 30.42%. Investors can explore APD and Halvorsen's investment here: AIR PRODS & CHEMS INC (APD).

McDonald's Corp. (MCD) accounted for 2.94% of the holdings. Halvorsen's stake in the global fast-food chain grew by 7.24% year-over-year. Further details on MCD and Halvorsen's position are available here: MCDONALDS CORP (MCD).

BridgBio Pharma (BBIO) held a 2.92% allocation. Halvorsen's position in the biopharmaceutical company decreased by 9.91% during the period. More information on BBIO and Halvorsen's investment can be found here: BRIDGEBIO PHARMA INC (BBIO).

Fortive Corp. (FTV) represented 2.82% of the portfolio. Halvorsen's stake in the technology company saw a reduction of 6.13% in shares. Investors can delve deeper into FTV and Halvorsen's position here: FORTIVE CORP (FTV).

For a complete overview of Ole Andreas Halvorsen's investment profile and holdings, visit his profile on Insiderset: Ole Andreas Halvorsen at Viking Global Investors.