Fund detail
Viking Global Investors (Halvorsen)
hedge-fund, active
Quarters
52
2017-12-31
$16.26B
Positions
59
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 | ALPHABET INC GOOGL | $1.05B | 6.43% | 992,614 | -482,611 | -32.71% | 9.30% | 2015-12-31 | $1,053 | ~$870 | +21.07% | |
| 2 | VISA INC V | $869.3M | 5.34% | 7,623,731 | -2,596,675 | -25.41% | 6.96% | 2013-06-30 | $114 | ~$87 | +31.07% | |
| 3 | MICROSOFT CORP MSFT | $757.4M | 4.66% | 8,854,482 | -1,233,056 | -12.22% | 4.87% | 2016-06-30 | $86 | ~$58 | +48.33% | |
| 4 | NETFLIX INC NFLX | $716.2M | 4.40% | 3,731,016 | -190,329 | -4.85% | 4.60% | 2014-06-30 | $192 | ~$137 | +39.86% | |
| 5 | FACEBOOK INC META | $681.2M | 4.19% | 3,860,165 | -539,507 | -12.26% | 4.87% | 2013-09-30 | $176 | ~$87 | +103.63% | |
| 6 | TORONTO DOMINION BK ONT TD | $521.4M | 3.21% | 8,898,168 | -742,886 | -7.71% | 3.51% | 2017-09-30 | $59 | ~$56 | +4.07% | |
| 7 | LENNAR CORP LEN | $473.4M | 2.91% | 7,485,715 | -2,025,430 | -21.30% | 3.25% | 2017-03-31 | $63 | ~$51 | +23.67% | |
| 8 | CANADIAN PAC RY LTD | $443.0M | 2.72% | 2,423,698 | -1,006,007 | -29.33% | 3.73% | 2013-12-31 | $183 | ~$156 | +16.79% | |
| 9 | UNITEDHEALTH GROUP INC UNH | $328.2M | 2.02% | 1,488,844 | -615,478 | -29.25% | 2.67% | 2016-12-31 | $220 | ~$161 | +37.11% | |
| 10 | SALESFORCE COM INC CRM | $233.8M | 1.44% | 2,287,053 | -1,307,877 | -36.38% | 2.17% | 2016-09-30 | $102 | ~$77 | +32.27% | |
| 11 | EQT CORP EQT | $131.1M | 0.81% | 2,302,644 | -184,481 | -7.42% | 1.05% | 2017-09-30 | $57 | ~$65 | -12.75% | |
| 12 | MOLINA HEALTHCARE INC MOH | $128.3M | 0.79% | 1,672,822 | -274,385 | -14.09% | 0.87% | 2014-09-30 | $77 | ~$51 | +51.05% | |
| 13 | JAZZ PHARMACEUTICALS PLC | $121.4M | 0.75% | 901,337 | -296,129 | -24.73% | 1.13% | 2016-06-30 | $135 | ~$149 | -9.42% | |
| 14 | ALIGN TECHNOLOGY INC ALGN | $120.5M | 0.74% | 542,532 | -39,435 | -6.78% | 0.70% | 2017-09-30 | $222 | ~$186 | +19.28% | |
| 15 | NUVASIVE INC NUVAGBP | $104.8M | 0.64% | 1,791,291 | -405,461 | -18.46% | 0.79% | 2016-12-31 | $58 | ~$70 | -16.71% | |
| 16 | UNIVERSAL HLTH SVCS INC UHS | $76.4M | 0.47% | 673,955 | -519,932 | -43.55% | 0.86% | 2013-06-30 | $113 | ~$116 | -2.45% | |
| 17 | DECIPHERA PHARMACEUTICALS IN DCPHEUR | $54.3M | 0.33% | 2,394,625 | -96,917 | -3.89% | 0.31% | 2017-09-30 | $23 | ~$19 | +19.38% | |
| 18 | AVEXIS INC | $52.9M | 0.33% | 478,338 | -113,022 | -19.11% | 0.37% | 2017-03-31 | $111 | ~$78 | +42.28% | |
| 19 | MOHAWK INDS INC MHK | $34.0M | 0.21% | 123,161 | -27,808 | -18.42% | 0.24% | 2013-12-31 | $276 | ~$143 | +92.71% | |
| 20 | GW PHARMACEUTICALS PLC GWPH | $28.0M | 0.17% | 211,869 | -491,987 | -69.90% | 0.46% | 2016-06-30 | $132 | ~$95 | +38.32% | |
| 21 | CALITHERA BIOSCIENCES INC CALAEUR | $13.7M | 0.08% | 1,643,681 | -980,852 | -37.37% | 0.27% | 2017-03-31 | $8 | ~$12 | -29.91% | |
| 22 | ATYR PHARMA INC LIFEUSD | $4.8M | 0.03% | 1,384,300 | -393,484 | -22.13% | 0.06% | 2017-09-30 | $3 | ~$5 | -30.70% |