Ole Andreas Halvorsen – Viking Global Investors Portfolio Activity & Recent Trades (Sep 30, 2025)
As of Sep 30, 2025, the Viking Global Investors portfolio activity showed several notable changes in holdings, according to the latest SEC 13F filing reported on Nov 14, 2025. The activity included new positions, additions to existing holdings, reductions, and complete exits, providing a clear view of how the portfolio evolved during the quarter.
During Q3 2025, the filing reported:
New Buys – Aon Plc, CBRE Group Inc, Chewy, Inc., Celestica, Inc., Deutsche Bank, and 8 more
Increases – Primo Brands, Advanced Micro Devices, Inc., Air Products and Chemicals, Inc, APi Group Corporation, Amer Sports, and 27 more
Reductions – Applovin Corporation, Bank of America Corporation, BridgeBio Pharma, Inc., BioMarin Pharmaceutical Inc., Boston Scientific Corporation, and 16 more
Complete Exits – Metsera, American International Group, I, Arthur J. Gallagher & Co., American Tower Corporation (REI, Amazon.com, Inc., and 15 more
These updates highlight how the portfolio adjusted across different sectors and market conditions, offering insights into allocation shifts and investment trends.
| Date | Symbol | Type | Change Qty |
|---|---|---|---|
Q3 2025 | 59267L107 Metsera | Sell - Position Exit | -1,616,612 |
Q3 2025 | 741623102 Primo Brands | Buy | +3,431,854 |
Q3 2025 | AIG American International Group, I | Sell - Position Exit | -1,815,785 |
Q3 2025 | AJG Arthur J. Gallagher & Co. | Sell - Position Exit | -725,795 |
Q3 2025 | AMD Advanced Micro Devices, Inc. | Buy | +2,270,698 |
Q3 2025 | AMT American Tower Corporation (REI | Sell - Position Exit | -2,797,125 |
Q3 2025 | AMZN Amazon.com, Inc. | Sell - Position Exit | -3,897,092 |
Q3 2025 | AON Aon Plc | Buy - Position Entry | +1,414,618 |
Q3 2025 | APD Air Products and Chemicals, Inc | Buy | +1,512,965 |
Q3 2025 | APG APi Group Corporation | Buy | +768,759 |
Q3 2025 | APP Applovin Corporation | Sell | -210,448 |
Q3 2025 | AS Amer Sports | Buy | +2,462,832 |
Q3 2025 | BA Boeing Company (The) | Buy | +175,486 |
Q3 2025 | BAC Bank of America Corporation | Sell | -19,746,682 |
Q3 2025 | BBIO BridgeBio Pharma, Inc. | Sell | -2,577,526 |
Q3 2025 | BLK BlackRock | Buy | +424,388 |
Q3 2025 | BMRN BioMarin Pharmaceutical Inc. | Sell | -3,966,432 |
Q3 2025 | BSX Boston Scientific Corporation | Sell | -404,082 |
Q3 2025 | CART Maplebear Inc. | Sell | -2,920,067 |
Q3 2025 | CBRE CBRE Group Inc | Buy - Position Entry | +1,210,004 |
Q3 2025 | CCL Carnival Corporation | Sell - Position Exit | -13,207,267 |
Q3 2025 | CHWY Chewy, Inc. | Buy - Position Entry | +5,483,690 |
Q3 2025 | CLS Celestica, Inc. | Buy - Position Entry | +1,722,780 |
Q3 2025 | CME CME Group Inc. | Sell - Position Exit | -597,374 |
Q3 2025 | CMG Chipotle Mexican Grill, Inc. | Buy | +948,080 |
Q3 2025 | COF Capital One Financial Corporati | Buy | +1,717,148 |
Q3 2025 | COR Cencora, Inc. | Sell | -303,597 |
Q3 2025 | CPT Camden Property Trust | Buy | +1,130,718 |
Q3 2025 | CSGP CoStar Group, Inc. | Sell | -1,368,839 |
Q3 2025 | CSX CSX Corporation | Sell | -2,924,163 |