Fund detail
Viking Global Investors (Halvorsen)
hedge-fund, active
Quarters
52
2015-06-30
$26.47B
Positions
56
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 | ILLUMINA INC ILMN | $1.09B | 4.10% | 4,968,956 | -3,537,740 | -41.59% | 6.12% | 2013-12-31 | $218 | ~$131 | +66.92% | |
| 2 | CANADIAN PAC RY LTD | $845.4M | 3.19% | 5,276,195 | -910,999 | -14.72% | 4.38% | 2013-12-31 | $160 | ~$180 | -11.19% | |
| 3 | MOHAWK INDS INC MHK | $823.0M | 3.11% | 4,311,113 | -79,945 | -1.82% | 3.16% | 2013-12-31 | $191 | ~$143 | +33.34% | |
| 4 | AIR PRODS & CHEMS INC APD | $808.1M | 3.05% | 5,905,719 | -1,942,847 | -24.75% | 4.60% | 2014-09-30 | $137 | ~$137 | -0.39% | |
| 5 | CHENIERE ENERGY INC LNG | $784.3M | 2.96% | 11,324,392 | -4,123,164 | -26.69% | 4.63% | 2014-09-30 | $69 | ~$76 | -9.40% | |
| 6 | MASTERCARD INC MA | $768.3M | 2.90% | 8,218,696 | -45,952 | -0.56% | 2.77% | 2013-06-30 | $93 | ~$76 | +23.20% | |
| 7 | SEALED AIR CORP NEW SDA | $658.6M | 2.49% | 12,818,029 | -1,657,184 | -11.45% | 2.56% | 2014-12-31 | $51 | ~$44 | +17.72% | |
| 8 | ALIBABA GROUP HLDG LTD BABA | $497.0M | 1.88% | 6,041,685 | -902,981 | -13.00% | 2.24% | 2014-09-30 | $82 | ~$91 | -9.65% | |
| 9 | KANSAS CITY SOUTHERN KSUEUR | $438.1M | 1.66% | 4,803,641 | -2,019,544 | -29.60% | 2.70% | 2014-03-31 | $91 | ~$109 | -16.63% | |
| 10 | DAVITA HEALTHCARE PARTNERS I DVA | $394.9M | 1.49% | 4,968,551 | -1,394,276 | -21.91% | 2.00% | 2013-12-31 | $79 | ~$71 | +11.33% | |
| 11 | BANK NEW YORK MELLON CORP BK | $353.1M | 1.33% | 8,413,291 | -2,698,208 | -24.28% | 1.73% | 2014-09-30 | $42 | ~$39 | +8.37% | |
| 12 | BAIDU INC BIDU | $255.9M | 0.97% | 1,285,451 | -1,148,465 | -47.19% | 1.97% | 2013-09-30 | $199 | ~$187 | +6.54% | |
| 13 | CITIGROUP INC C | $162.3M | 0.61% | 2,937,290 | -6,114,855 | -67.55% | 1.81% | 2013-12-31 | $55 | ~$52 | +6.22% | |
| 14 | NXP SEMICONDUCTORS N V | $139.3M | 0.53% | 1,418,054 | -2,984,168 | -67.79% | 1.71% | 2014-03-31 | $98 | ~$66 | +48.44% | |
| 15 | LEGG MASON INC LMEUR | $131.4M | 0.50% | 2,549,058 | -28,117 | -1.09% | 0.55% | 2014-12-31 | $52 | ~$53 | -3.45% | |
| 16 | CAPITAL ONE FINL CORP COF | $102.3M | 0.39% | 1,162,593 | -604,083 | -34.19% | 0.54% | 2013-06-30 | $88 | ~$67 | +31.04% | |
| 17 | AMERICAN INTL GROUP INC AIG | $81.3M | 0.31% | 1,314,809 | -7,127,209 | -84.43% | 1.79% | 2013-12-31 | $62 | ~$51 | +21.09% | |
| 18 | THERMO FISHER SCIENTIFIC INC TMO | $26.9M | 0.10% | 207,527 | -3,324,310 | -94.12% | 1.84% | 2013-06-30 | $130 | ~$85 | +52.13% |