Fund detail
Viking Global Investors (Halvorsen)
hedge-fund, active
Quarters
52
2019-12-31
$21.35B
Positions
66
2026-03-31
2025-12-31
2025-09-30
2025-06-30
2025-03-31
2024-12-31
2024-09-30
2024-06-30
2024-03-31
2023-12-31
2023-09-30
2023-06-30
2023-03-31
2022-12-31
2022-09-30
2022-06-30
2022-03-31
2021-12-31
2021-09-30
2021-06-30
2021-03-31
2020-12-31
2020-09-30
2020-06-30
2020-03-31
2019-12-31
2019-09-30
2019-06-30
2019-03-31
2018-12-31
2018-09-30
2018-06-30
2018-03-31
2017-12-31
2017-09-30
2017-06-30
2017-03-31
2016-12-31
2016-09-30
2016-06-30
2016-03-31
2015-12-31
2015-09-30
2015-06-30
2015-03-31
2014-12-31
2014-09-30
2014-06-30
2014-03-31
2013-12-31
2013-09-30
2013-06-30
Price is the latest implied close from the selected quarter's 13F (value ÷ shares). Est. Cost is a running average that assumes each quarter's trades cleared near the midpoint of consecutive 13F closes (or yfinance VWAP when available). Most accurate for slow accumulators, least accurate for activists who build positions in a few days.
| # | Issuer | Value ↓ | Weight | Shares | Share Δ | Share Δ % | Prev Weight | First Held | Price | Est. Cost | Unrealized % | Status |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | AMAZON COM INC AMZN | $1.64B | 7.70% | 889,872 | -14,862 | -1.64% | 8.18% | 2015-06-30 | $1,848 | ~$1,774 | +4.15% | |
| 2 | FACEBOOK INC META | $1.31B | 6.12% | 6,363,574 | +127,628 | +2.05% | 5.79% | 2013-09-30 | $205 | ~$169 | +21.34% | |
| 3 | ADAPTIVE BIOTECHNOLOGIES COR ADPT | $1.15B | 5.38% | 38,406,607 | +0 | +0.00% | 6.18% | 2019-06-30 | $30 | ~$48 | -38.05% | |
| 4 | NETFLIX INC NFLX | $1.14B | 5.35% | 3,532,638 | -801,931 | -18.50% | 6.04% | 2014-06-30 | $324 | ~$309 | +4.81% | |
| 5 | UBER TECHNOLOGIES INC UBER | $1.13B | 5.31% | 38,092,013 | +23,591,568 | +162.70% | 2.30% | 2019-06-30 | $30 | ~$36 | -17.54% | |
| 6 | BRIDGEBIO PHARMA INC BBIO | $933.1M | 4.37% | 26,620,991 | +0 | +0.00% | 2.98% | 2019-06-30 | $35 | ~$27 | +29.96% | |
| 7 | ANTHEM INC ELV | $932.1M | 4.37% | 3,086,199 | -787,206 | -20.32% | 4.84% | 2014-12-31 | $302 | ~$225 | +34.19% | |
| 8 | BOSTON SCIENTIFIC CORP BSX | $836.2M | 3.92% | 18,491,662 | +8,075,615 | +77.53% | 2.21% | 2015-09-30 | $45 | ~$39 | +14.48% | |
| 9 | MONSTER BEVERAGE CORP NEW MNST | $822.6M | 3.85% | 12,944,911 | +2,410,588 | +22.88% | 3.19% | 2019-06-30 | $64 | ~$63 | +1.05% | |
| 10 | JD COM INC JD | $783.0M | 3.67% | 22,225,867 | -4,678,603 | -17.39% | 3.95% | 2015-09-30 | $35 | ~$32 | +10.48% | |
| 11 | SERVICENOW INC NOW | $777.4M | 3.64% | 2,753,568 | +982,871 | +55.51% | 2.34% | 2019-09-30 | $282 | ~$259 | +9.03% | |
| 12 | SALESFORCE COM INC CRM | $710.4M | 3.33% | 4,367,722 | -564,288 | -11.44% | 3.81% | 2016-09-30 | $163 | ~$140 | +16.12% | |
| 13 | CENTENE CORP DEL CNC | $685.7M | 3.21% | 10,907,112 | -1,442,816 | -11.68% | 2.78% | 2014-06-30 | $63 | ~$52 | +21.48% | |
| 14 | SQUARE INC XYZ | $628.4M | 2.94% | 10,044,042 | +13,701 | +0.14% | 3.24% | 2019-06-30 | $63 | ~$69 | -8.85% | |
| 15 | FORTIVE CORP FTV | $547.2M | 2.56% | 7,163,848 | +2,323,376 | +48.00% | 1.73% | 2019-09-30 | $76 | ~$70 | +9.39% | |
| 16 | LOWES COS INC LOW | $529.9M | 2.48% | 4,424,386 | -450,380 | -9.24% | 2.79% | 2013-09-30 | $120 | ~$98 | +22.40% | |
| 17 | MERCADOLIBRE INC MELI | $404.2M | 1.89% | 706,781 | -100,948 | -12.50% | 2.32% | 2018-03-31 | $572 | ~$436 | +31.18% | |
| 18 | LIBERTY MEDIA CORP DELAWARE FWONKUSD | $396.6M | 1.86% | 8,628,931 | -1,369,760 | -13.70% | 2.17% | 2017-03-31 | $46 | ~$34 | +34.93% | |
| 19 | METLIFE INC MET | $342.7M | 1.61% | 6,723,542 | +6,723,542 | 2013-06-30 | $51 | ~$46 | +11.88% | |||
| 20 | MOLINA HEALTHCARE INC MOH | $313.7M | 1.47% | 2,311,923 | +841,862 | +57.27% | 0.84% | 2014-09-30 | $136 | ~$77 | +76.31% | |
| 21 | GUARDANT HEALTH INC GH | $299.6M | 1.40% | 3,834,753 | +960,325 | +33.41% | 0.96% | 2019-09-30 | $78 | ~$66 | +19.08% | |
| 22 | UNITEDHEALTH GROUP INC UNH | $281.6M | 1.32% | 958,037 | +958,037 | 2016-12-31 | $294 | ~$229 | +28.20% | |||
| 23 | BOOKING HLDGS INC BKNG | $262.2M | 1.23% | 127,676 | +127,676 | 2019-03-31 | $2,054 | ~$1,827 | +12.40% | |||
| 24 | ASSURANT INC AIZ | $244.0M | 1.14% | 1,861,267 | +447,370 | +31.64% | 0.93% | 2019-06-30 | $131 | ~$117 | +11.86% | |
| 25 | ACTIVISION BLIZZARD INC ATVIEUR | $239.1M | 1.12% | 4,023,395 | +3,250,679 | +420.68% | 0.21% | 2019-03-31 | $59 | ~$54 | +9.66% | |
| 26 | RAYTHEON CO RTN1USD | $229.4M | 1.07% | 1,043,924 | +724,623 | +226.94% | 0.33% | 2019-06-30 | $220 | ~$198 | +11.24% | |
| 27 | AXA EQUITABLE HLDGS INC | $224.2M | 1.05% | 9,048,047 | -1,630,901 | -15.27% | 1.23% | 2018-06-30 | $25 | ~$21 | +19.71% | |
| 28 | TEXTRON INC TXT | $220.5M | 1.03% | 4,944,853 | +4,944,853 | 2015-09-30 | $45 | ~$38 | +16.05% | |||
| 29 | MICROSOFT CORP MSFT | $216.0M | 1.01% | 1,369,820 | -4,565,153 | -76.92% | 4.30% | 2016-06-30 | $158 | ~$74 | +113.91% | |
| 30 | MCKESSON CORP MCK | $208.6M | 0.98% | 1,508,413 | +1,508,413 | 2013-12-31 | $138 | ~$193 | -28.19% |