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 | NETFLIX INC NFLX | $1.14B | 5.35% | 3,532,638 | -801,931 | -18.50% | 6.04% | 2014-06-30 | $324 | ~$309 | +4.81% | |
| 3 | ANTHEM INC ELV | $932.1M | 4.37% | 3,086,199 | -787,206 | -20.32% | 4.84% | 2014-12-31 | $302 | ~$225 | +34.19% | |
| 4 | 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% | |
| 5 | SALESFORCE COM INC CRM | $710.4M | 3.33% | 4,367,722 | -564,288 | -11.44% | 3.81% | 2016-09-30 | $163 | ~$140 | +16.12% | |
| 6 | 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% | |
| 7 | LOWES COS INC LOW | $529.9M | 2.48% | 4,424,386 | -450,380 | -9.24% | 2.79% | 2013-09-30 | $120 | ~$98 | +22.40% | |
| 8 | MERCADOLIBRE INC MELI | $404.2M | 1.89% | 706,781 | -100,948 | -12.50% | 2.32% | 2018-03-31 | $572 | ~$436 | +31.18% | |
| 9 | 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% | |
| 10 | 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% | |
| 11 | MICROSOFT CORP MSFT | $216.0M | 1.01% | 1,369,820 | -4,565,153 | -76.92% | 4.30% | 2016-06-30 | $158 | ~$74 | +113.91% | |
| 12 | EXACT SCIENCES CORP EXK | $191.2M | 0.90% | 2,067,247 | -117,986 | -5.40% | 1.03% | 2018-09-30 | $92 | ~$74 | +25.66% | |
| 13 | AON PLC | $160.8M | 0.75% | 772,027 | -20,730 | -2.61% | 0.80% | 2014-09-30 | $208 | ~$128 | +62.84% | |
| 14 | BIOMARIN PHARMACEUTICAL INC BMRN | $137.1M | 0.64% | 1,621,739 | -1,436,365 | -46.97% | 1.07% | 2016-03-31 | $85 | ~$87 | -2.98% | |
| 15 | ILLUMINA INC ILMN | $135.6M | 0.63% | 408,658 | -1,518,298 | -78.79% | 3.05% | 2013-12-31 | $332 | ~$298 | +11.26% | |
| 16 | CATALENT INC CTLTEUR | $76.5M | 0.36% | 1,358,923 | -65,745 | -4.61% | 0.35% | 2018-03-31 | $56 | ~$43 | +30.35% | |
| 17 | ALPHABET INC GOOGL | $74.0M | 0.35% | 55,285 | -76,649 | -58.10% | 0.84% | 2015-12-31 | $1,339 | ~$1,107 | +21.00% | |
| 18 | ALIGN TECHNOLOGY INC ALGN | $73.2M | 0.34% | 262,214 | -424,109 | -61.79% | 0.65% | 2017-09-30 | $279 | ~$228 | +22.25% | |
| 19 | ALIBABA GROUP HLDG LTD BABA | $69.8M | 0.33% | 328,938 | -1,876,330 | -85.08% | 1.92% | 2014-09-30 | $212 | ~$167 | +27.05% | |
| 20 | MODERNA INC MRNA | $65.0M | 0.30% | 3,321,755 | -1,356,026 | -28.99% | 0.39% | 2018-12-31 | $20 | ~$15 | +28.10% | |
| 21 | GARDNER DENVER HLDGS INC GDI1EUR | $40.7M | 0.19% | 1,109,851 | -6,822,706 | -86.01% | 1.17% | 2019-06-30 | $37 | ~$32 | +14.79% | |
| 22 | EDWARDS LIFESCIENCES CORP EW | $37.0M | 0.17% | 158,573 | -45,575 | -22.32% | 0.23% | 2019-09-30 | $233 | ~$220 | +6.08% | |
| 23 | ENVISTA HLDGS CORP NVST | $33.6M | 0.16% | 1,133,435 | -14,828 | -1.29% | 0.17% | 2019-09-30 | $30 | ~$28 | +6.31% | |
| 24 | DATADOG INC DDOG | $31.1M | 0.15% | 822,696 | -77,303 | -8.59% | 0.16% | 2019-09-30 | $38 | ~$34 | +11.41% | |
| 25 | GENMAB A S GMAB | $13.1M | 0.06% | 585,309 | -7,657 | -1.29% | 0.06% | 2019-09-30 | $22 | ~$20 | +10.22% |