Fund detail
Viking Global Investors (Halvorsen)
hedge-fund, active
Quarters
52
2019-09-30
$19.20B
Positions
62
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 | $1.57B | 8.18% | 904,734 | +101,897 | +12.69% | 6.82% | 2015-06-30 | $1,736 | ~$1,774 | -2.16% | |
| 2 | NETFLIX INC NFLX | $1.16B | 6.04% | 4,334,569 | +2,266,871 | +109.63% | 3.41% | 2014-06-30 | $268 | ~$309 | -13.32% | |
| 3 | SALESFORCE COM INC CRM | $732.1M | 3.81% | 4,932,010 | +2,009,616 | +68.77% | 1.99% | 2016-09-30 | $148 | ~$140 | +5.98% | |
| 4 | SQUARE INC XYZ | $621.4M | 3.24% | 10,030,341 | +7,373,105 | +277.47% | 0.86% | 2019-06-30 | $62 | ~$69 | -9.75% | |
| 5 | MONSTER BEVERAGE CORP NEW MNST | $611.6M | 3.19% | 10,534,323 | +1,682,376 | +19.01% | 2.54% | 2019-06-30 | $58 | ~$63 | -8.38% | |
| 6 | ILLUMINA INC ILMN | $586.2M | 3.05% | 1,926,956 | +555,869 | +40.54% | 2.27% | 2013-12-31 | $304 | ~$298 | +2.03% | |
| 7 | LOWES COS INC LOW | $536.0M | 2.79% | 4,874,766 | +3,493,754 | +252.99% | 0.63% | 2013-09-30 | $110 | ~$98 | +12.38% | |
| 8 | UBER TECHNOLOGIES INC UBER | $441.8M | 2.30% | 14,500,445 | +1,131,763 | +8.47% | 2.78% | 2019-06-30 | $30 | ~$46 | -33.41% | |
| 9 | BOSTON SCIENTIFIC CORP BSX | $423.8M | 2.21% | 10,416,047 | +1,220,855 | +13.28% | 1.77% | 2015-09-30 | $41 | ~$37 | +10.51% | |
| 10 | ALIBABA GROUP HLDG LTD BABA | $368.8M | 1.92% | 2,205,268 | +1,618,000 | +275.51% | 0.45% | 2014-09-30 | $167 | ~$167 | +0.17% | |
| 11 | AXA EQUITABLE HLDGS INC | $236.6M | 1.23% | 10,678,948 | +1,836,598 | +20.77% | 0.83% | 2018-06-30 | $22 | ~$21 | +7.06% | |
| 12 | GARDNER DENVER HLDGS INC GDI1EUR | $224.4M | 1.17% | 7,932,557 | +6,650,071 | +518.53% | 0.20% | 2019-06-30 | $28 | ~$32 | -11.47% | |
| 13 | BIOMARIN PHARMACEUTICAL INC BMRN | $206.1M | 1.07% | 3,058,104 | +467,753 | +18.06% | 1.00% | 2016-03-31 | $67 | ~$87 | -22.66% | |
| 14 | ASSURANT INC AIZ | $177.9M | 0.93% | 1,413,897 | +1,053,467 | +292.28% | 0.17% | 2019-06-30 | $126 | ~$114 | +10.73% | |
| 15 | COUPA SOFTWARE INC COUPEUR | $172.8M | 0.90% | 1,333,724 | +335,892 | +33.66% | 0.57% | 2019-06-30 | $130 | ~$127 | +2.04% | |
| 16 | ATHENE HLDG LTD | $108.9M | 0.57% | 2,588,658 | +1,034,082 | +66.52% | 0.30% | 2019-06-30 | $42 | ~$43 | -1.87% | |
| 17 | GRUBHUB INC | $98.6M | 0.51% | 1,753,374 | +484,188 | +38.15% | 0.44% | 2019-06-30 | $56 | ~$75 | -25.04% | |
| 18 | BLUEPRINT MEDICINES CORP 2655787D | $58.9M | 0.31% | 801,639 | +250,599 | +45.48% | 0.23% | 2018-09-30 | $73 | ~$72 | +1.54% |