Fund detail
Viking Global Investors (Halvorsen)
hedge-fund, active
Quarters
52
2015-12-31
$26.52B
Positions
64
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 | BROADCOM CORP | $1.95B | 7.36% | 33,747,218 | +10,178,223 | +43.18% | 4.65% | 2014-12-31 | $58 | ~$49 | +17.55% | |
| 2 | ALLERGAN PLC | $1.87B | 7.04% | 5,978,075 | -1,224,309 | -17.00% | 7.50% | 2015-06-30 | $312 | ~$303 | +3.28% | |
| 3 | AMAZON COM INC AMZN | $1.74B | 6.54% | 2,567,446 | -450,318 | -14.92% | 5.92% | 2015-06-30 | $676 | ~$444 | +52.38% | |
| 4 | TEVA PHARMACEUTICAL INDS LTD TEVA | $1.64B | 6.20% | 25,043,775 | +16,171,125 | +182.26% | 1.92% | 2015-03-31 | $66 | ~$60 | +8.52% | |
| 5 | ALPHABET INC GOOGL | $1.44B | 5.44% | 1,853,460 | +1,853,460 | 2015-12-31 | $778 | ~$778 | +0.00% | |||
| 6 | PIONEER NAT RES CO PXDEUR | $1.17B | 4.43% | 9,371,105 | +2,707,818 | +40.64% | 3.11% | 2014-03-31 | $125 | ~$176 | -28.81% | |
| 7 | WALGREENS BOOTS ALLIANCE INC WBA | $1.09B | 4.10% | 12,771,497 | -10,501,389 | -45.12% | 7.41% | 2014-12-31 | $85 | ~$80 | +6.98% | |
| 8 | AVAGO TECHNOLOGIES LTD | $1.07B | 4.03% | 7,364,891 | +425,404 | +6.13% | 3.32% | 2015-06-30 | $145 | ~$132 | +10.06% | |
| 9 | ANTHEM INC ELV | $932.4M | 3.52% | 6,686,965 | +773,325 | +13.08% | 3.17% | 2014-12-31 | $139 | ~$146 | -4.30% | |
| 10 | NETFLIX INC NFLX | $897.0M | 3.38% | 7,842,269 | +3,325,067 | +73.61% | 1.79% | 2014-06-30 | $114 | ~$82 | +38.82% | |
| 11 | ALPHABET INC GOOG | $870.0M | 3.28% | 1,146,435 | +1,146,435 | 2015-12-31 | $759 | ~$759 | +0.00% | |||
| 12 | LYONDELLBASELL INDUSTRIES N | $810.6M | 3.06% | 9,328,028 | -4,177,928 | -30.93% | 4.31% | 2013-06-30 | $87 | ~$85 | +1.99% | |
| 13 | VALEANT PHARMACEUTICALS INTL | $792.2M | 2.99% | 7,793,397 | +2,800,044 | +56.08% | 3.41% | 2013-06-30 | $102 | ~$126 | -19.52% | |
| 14 | HUMANA INC HUM | $773.3M | 2.92% | 4,331,936 | +478,482 | +12.42% | 2.64% | 2013-06-30 | $179 | ~$167 | +6.93% | |
| 15 | AIR PRODS & CHEMS INC APD | $700.7M | 2.64% | 5,385,451 | -531,770 | -8.99% | 2.89% | 2014-09-30 | $130 | ~$137 | -5.28% | |
| 16 | CHENIERE ENERGY INC LNG | $593.0M | 2.24% | 15,920,523 | +2,862,188 | +21.92% | 2.42% | 2014-09-30 | $37 | ~$68 | -45.60% | |
| 17 | MCKESSON CORP MCK | $544.7M | 2.05% | 2,761,995 | +487,767 | +21.45% | 1.61% | 2013-12-31 | $197 | ~$193 | +2.39% | |
| 18 | CANADIAN PAC RY LTD | $510.6M | 1.93% | 4,001,587 | -160,055 | -3.85% | 2.29% | 2013-12-31 | $128 | ~$180 | -29.28% | |
| 19 | PRICELINE GRP INC | $501.3M | 1.89% | 393,214 | +393,214 | 2013-06-30 | $1,275 | ~$1,129 | +12.97% | |||
| 20 | QUNAR CAYMAN IS LTD | $449.5M | 1.69% | 8,522,747 | +3,742,199 | +78.28% | 0.55% | 2014-12-31 | $53 | ~$39 | +36.36% | |
| 21 | LABORATORY CORP AMER HLDGS | $396.7M | 1.50% | 3,208,708 | -1,844,641 | -36.50% | 2.10% | 2015-09-30 | $124 | ~$108 | +13.99% | |
| 22 | TRANSDIGM GROUP INC TDG | $365.5M | 1.38% | 1,600,128 | +461,154 | +40.49% | 0.93% | 2015-06-30 | $228 | ~$221 | +3.45% | |
| 23 | BANK NEW YORK MELLON CORP BK | $363.0M | 1.37% | 8,805,531 | -1,484,337 | -14.43% | 1.54% | 2014-09-30 | $41 | ~$39 | +5.52% | |
| 24 | CHIPOTLE MEXICAN GRILL INC CMG | $330.8M | 1.25% | 689,383 | +689,383 | 2015-12-31 | $480 | ~$480 | +0.00% | |||
| 25 | NIKE INC NKE | $328.9M | 1.24% | 5,262,662 | +3,492,865 | +197.36% | 0.83% | 2015-09-30 | $62 | ~$62 | +1.38% | |
| 26 | ENDO INTL PLC | $276.8M | 1.04% | 4,520,954 | +4,520,954 | 2015-12-31 | $61 | ~$61 | +0.00% | |||
| 27 | CROWN CASTLE INTL CORP NEW CCI | $259.0M | 0.98% | 2,995,866 | -1,500,472 | -33.37% | 1.36% | 2014-12-31 | $86 | ~$79 | +9.12% | |
| 28 | TEXTRON INC TXT | $244.4M | 0.92% | 5,817,245 | +2,103,067 | +56.62% | 0.54% | 2015-09-30 | $42 | ~$38 | +9.32% | |
| 29 | PFIZER INC PFE | $239.7M | 0.90% | 7,424,690 | +7,424,690 | 2015-12-31 | $32 | ~$32 | +0.00% | |||
| 30 | CABOT OIL & GAS CORP CTRA | $237.2M | 0.89% | 13,410,258 | +13,410,258 | 2015-12-31 | $18 | ~$18 | +0.00% |