Fund detail
Viking Global Investors (Halvorsen)
hedge-fund, active
Quarters
52
2021-03-31
$33.58B
Positions
94
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 | MICROSOFT CORP MSFT | $2.01B | 5.98% | 8,516,030 | -3,322,062 | -28.06% | 7.24% | 2016-06-30 | $236 | ~$187 | +26.08% | |
| 2 | FIDELITY NATL INFORMATION SV FIS | $1.35B | 4.02% | 9,598,474 | -2,236,938 | -18.90% | 4.60% | 2019-12-31 | $141 | ~$136 | +3.75% | |
| 3 | ALPHABET INC GOOGL | $937.1M | 2.79% | 454,358 | -165,433 | -26.69% | 2.99% | 2015-12-31 | $2,063 | ~$1,490 | +38.40% | |
| 4 | VISA INC V | $855.1M | 2.55% | 4,038,509 | -47,029 | -1.15% | 2.46% | 2013-06-30 | $212 | ~$206 | +2.56% | |
| 5 | CENTENE CORP DEL CNC | $701.5M | 2.09% | 10,977,051 | -2,110,598 | -16.13% | 2.16% | 2014-06-30 | $64 | ~$55 | +15.57% | |
| 6 | BOSTON SCIENTIFIC CORP BSX | $691.7M | 2.06% | 17,896,102 | -12,094,790 | -40.33% | 2.96% | 2015-09-30 | $39 | ~$38 | +0.61% | |
| 7 | ABCELLERA BIOLOGICS INC ABCL | $648.1M | 1.93% | 19,083,744 | -200,000 | -1.04% | 2.13% | 2020-12-31 | $34 | ~$40 | -15.61% | |
| 8 | ZIMMER BIOMET HOLDINGS INC ZBH | $611.7M | 1.82% | 3,820,971 | -46,103 | -1.19% | 1.64% | 2014-06-30 | $160 | ~$136 | +17.41% | |
| 9 | AMAZON COM INC AMZN | $560.2M | 1.67% | 181,067 | -19,404 | -9.68% | 1.80% | 2015-06-30 | $3,094 | ~$1,774 | +74.39% | |
| 10 | AON PLC | $495.8M | 1.48% | 2,154,489 | -416,131 | -16.19% | 1.49% | 2020-06-30 | $230 | ~$193 | +19.40% | |
| 11 | NUANCE COMMUNICATIONS INC NUANEUR | $483.9M | 1.44% | 11,088,603 | -5,294,060 | -32.32% | 1.99% | 2020-06-30 | $44 | ~$26 | +66.08% | |
| 12 | GUARDANT HEALTH INC GH | $445.5M | 1.33% | 2,918,223 | -616,619 | -17.44% | 1.25% | 2019-09-30 | $153 | ~$72 | +112.27% | |
| 13 | HCA HEALTHCARE INC HCA | $282.3M | 0.84% | 1,498,742 | -249,452 | -14.27% | 0.79% | 2013-09-30 | $188 | ~$83 | +127.92% | |
| 14 | SEA LTD SE | $282.0M | 0.84% | 1,263,193 | -641,809 | -33.69% | 1.04% | 2019-12-31 | $223 | ~$122 | +83.71% | |
| 15 | INGERSOLL RAND INC IR | $264.3M | 0.79% | 5,370,312 | -774,889 | -12.61% | 0.77% | 2020-03-31 | $49 | ~$25 | +98.43% | |
| 16 | PARKER-HANNIFIN CORP PH | $258.1M | 0.77% | 818,184 | -864,841 | -51.39% | 1.26% | 2017-03-31 | $315 | ~$184 | +71.16% | |
| 17 | MERCADOLIBRE INC MELI | $237.4M | 0.71% | 161,293 | -250,621 | -60.84% | 1.90% | 2018-03-31 | $1,472 | ~$947 | +55.53% | |
| 18 | HORIZON THERAPEUTICS PUB L | $194.7M | 0.58% | 2,115,657 | -1,547,219 | -42.24% | 0.74% | 2020-03-31 | $92 | ~$61 | +51.53% | |
| 19 | HARTFORD FINL SVCS GROUP INC HIG | $170.5M | 0.51% | 2,552,300 | -5,518,781 | -68.38% | 1.09% | 2014-12-31 | $67 | ~$49 | +35.14% | |
| 20 | CIGNA CORP NEW CI | $140.0M | 0.42% | 579,029 | -1,374,840 | -70.37% | 1.12% | 2019-12-31 | $242 | ~$191 | +26.55% | |
| 21 | VERISIGN INC VRSN | $137.2M | 0.41% | 690,033 | -776,666 | -52.95% | 0.87% | 2020-09-30 | $199 | ~$208 | -4.47% | |
| 22 | JPMORGAN CHASE & CO JPM | $133.1M | 0.40% | 874,417 | -7,584,658 | -89.66% | 2.96% | 2017-03-31 | $152 | ~$91 | +66.78% | |
| 23 | ZENTALIS PHARMACEUTICALS INC ZNTL | $104.1M | 0.31% | 2,399,284 | -612,000 | -20.32% | 0.43% | 2020-06-30 | $43 | ~$48 | -9.64% | |
| 24 | ROYALTY PHARMA PLC | $89.9M | 0.27% | 2,061,753 | -225,247 | -9.85% | 0.31% | 2020-06-30 | $44 | ~$48 | -9.47% | |
| 25 | CATALENT INC CTLTEUR | $79.4M | 0.24% | 754,380 | -449,261 | -37.33% | 0.34% | 2018-03-31 | $105 | ~$47 | +123.21% | |
| 26 | PMV PHARMACEUTICALS INC PMVP | $68.6M | 0.20% | 2,086,284 | -277,778 | -11.75% | 0.40% | 2020-09-30 | $33 | ~$35 | -7.35% | |
| 27 | BILIBILI INC BILI | $49.6M | 0.15% | 463,359 | -847,724 | -64.66% | 0.31% | 2020-12-31 | $107 | ~$86 | +24.89% | |
| 28 | BLUEPRINT MEDICINES CORP 2655787D | $20.7M | 0.06% | 213,050 | -59,631 | -21.87% | 0.08% | 2018-09-30 | $97 | ~$73 | +33.01% | |
| 29 | PACIFIC BIOSCIENCES CALIF IN PACB | $9.8M | 0.03% | 293,335 | -1,269,580 | -81.23% | 0.11% | 2020-09-30 | $33 | ~$10 | +237.49% |