Fund detail
Viking Global Investors (Halvorsen)
hedge-fund, active
Quarters
52
2014-09-30
$24.90B
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 | VALEANT PHARMACEUTICALS INTL | $1.31B | 5.25% | 9,967,690 | -1,863,242 | -15.75% | 6.51% | 2013-06-30 | $131 | ~$98 | +33.31% | |
| 2 | LOWES COS INC LOW | $1.03B | 4.13% | 19,424,638 | -3,483,330 | -15.21% | 4.80% | 2013-09-30 | $53 | ~$48 | +10.65% | |
| 3 | THERMO FISHER SCIENTIFIC INC TMO | $970.7M | 3.90% | 7,976,502 | -294,778 | -3.56% | 4.26% | 2013-06-30 | $122 | ~$85 | +42.67% | |
| 4 | LYONDELLBASELL INDUSTRIES N | $774.2M | 3.11% | 7,125,171 | -3,646,565 | -33.85% | 4.59% | 2013-06-30 | $109 | ~$73 | +48.37% | |
| 5 | NETFLIX INC NFLX | $477.7M | 1.92% | 1,058,826 | -258,691 | -19.63% | 2.53% | 2014-06-30 | $451 | ~$441 | +2.40% | |
| 6 | SALIX PHARMACEUTICALS INC | $424.9M | 1.71% | 2,719,538 | -169,765 | -5.88% | 1.56% | 2014-03-31 | $156 | ~$108 | +44.43% | |
| 7 | CANADIAN PAC RY LTD | $404.8M | 1.63% | 1,951,187 | -1,053,055 | -35.05% | 2.38% | 2013-12-31 | $207 | ~$151 | +37.11% | |
| 8 | REGENERON PHARMACEUTICALS REGN | $389.6M | 1.56% | 1,080,682 | -1,882,774 | -63.53% | 3.65% | 2014-03-31 | $361 | ~$295 | +22.40% | |
| 9 | MONDELEZ INTL INC MDLZ | $385.6M | 1.55% | 11,252,897 | -4,645,980 | -29.22% | 2.61% | 2013-12-31 | $34 | ~$35 | -2.35% | |
| 10 | BAIDU INC BIDU | $376.1M | 1.51% | 1,723,427 | -2,958,001 | -63.19% | 3.82% | 2013-09-30 | $218 | ~$162 | +34.46% | |
| 11 | TWENTY FIRST CENTY FOX INC | $345.9M | 1.39% | 10,086,820 | -3,143,112 | -23.76% | 2.03% | 2013-09-30 | $34 | ~$34 | +1.92% | |
| 12 | RALPH LAUREN CORP RL | $131.8M | 0.53% | 800,328 | -248,115 | -23.67% | 0.74% | 2014-06-30 | $165 | ~$161 | +2.51% | |
| 13 | CAPITAL ONE FINL CORP COF | $112.1M | 0.45% | 1,373,725 | -8,792,062 | -86.49% | 3.67% | 2013-06-30 | $82 | ~$63 | +29.53% | |
| 14 | ACADIA PHARMACEUTICALS INC ACAD | $107.1M | 0.43% | 4,324,890 | -432,988 | -9.10% | 0.47% | 2013-12-31 | $25 | ~$25 | +0.86% | |
| 15 | BLOCK H & R INC HRB | $96.9M | 0.39% | 3,124,772 | -3,009,223 | -49.06% | 0.87% | 2013-06-30 | $31 | ~$28 | +11.72% | |
| 16 | MONSANTO CO NEW | $69.5M | 0.28% | 617,401 | -5,163,230 | -89.32% | 3.15% | 2013-06-30 | $113 | ~$108 | +3.81% |