Fund detail
Viking Global Investors (Halvorsen)
hedge-fund, active
Quarters
52
2020-09-30
$27.68B
Positions
86
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 | $857.3M | 3.10% | 272,272 | -340,614 | -55.58% | 7.31% | 2015-06-30 | $3,149 | ~$1,774 | +77.47% | |
| 2 | THERMO FISHER SCIENTIFIC INC TMO | $608.1M | 2.20% | 1,377,223 | -356,921 | -20.58% | 2.72% | 2013-06-30 | $442 | ~$252 | +75.14% | |
| 3 | FORTIVE CORP FTV | $519.5M | 1.88% | 6,816,245 | -1,943,801 | -22.19% | 2.56% | 2019-09-30 | $76 | ~$69 | +10.67% | |
| 4 | COMCAST CORP NEW CMCSA | $464.7M | 1.68% | 10,045,065 | -18,478,611 | -64.78% | 4.81% | 2013-06-30 | $46 | ~$38 | +20.57% | |
| 5 | LAS VEGAS SANDS CORP LVS | $400.8M | 1.45% | 8,589,312 | -2,536,031 | -22.80% | 2.19% | 2013-09-30 | $47 | ~$48 | -3.75% | |
| 6 | ASSURANT INC AIZ | $335.4M | 1.21% | 2,764,748 | -61,529 | -2.18% | 1.26% | 2019-06-30 | $121 | ~$114 | +6.42% | |
| 7 | INGERSOLL RAND INC IR | $298.2M | 1.08% | 8,376,494 | -1,819,933 | -17.85% | 1.24% | 2020-03-31 | $36 | ~$25 | +43.55% | |
| 8 | CIGNA CORP NEW CI | $245.0M | 0.89% | 1,446,431 | -1,503,213 | -50.96% | 2.39% | 2019-12-31 | $169 | ~$192 | -11.68% | |
| 9 | WORKDAY INC WDAY | $241.9M | 0.87% | 1,124,226 | -366,656 | -24.59% | 1.21% | 2013-09-30 | $215 | ~$87 | +146.15% | |
| 10 | MICRON TECHNOLOGY INC MU | $146.3M | 0.53% | 3,115,164 | -277,581 | -8.18% | 0.76% | 2013-06-30 | $47 | ~$41 | +13.43% | |
| 11 | DARDEN RESTAURANTS INC DRI | $144.7M | 0.52% | 1,436,057 | -1,555,579 | -52.00% | 0.98% | 2020-06-30 | $101 | ~$76 | +32.95% | |
| 12 | BLUEPRINT MEDICINES CORP 2655787D | $132.6M | 0.48% | 1,430,767 | -198,949 | -12.21% | 0.55% | 2018-09-30 | $93 | ~$73 | +26.81% | |
| 13 | SEA LTD SE | $126.2M | 0.46% | 819,546 | -907,834 | -52.56% | 0.80% | 2019-12-31 | $154 | ~$49 | +216.84% | |
| 14 | CATALENT INC CTLTEUR | $101.6M | 0.37% | 1,185,679 | -308,024 | -20.62% | 0.47% | 2018-03-31 | $86 | ~$46 | +84.38% | |
| 15 | HORIZON THERAPEUTICS PUB L | $91.2M | 0.33% | 1,173,744 | -297,675 | -20.23% | 0.35% | 2020-03-31 | $78 | ~$30 | +162.26% | |
| 16 | ROYALTY PHARMA PLC | $82.0M | 0.30% | 1,948,064 | -566,921 | -22.54% | 0.53% | 2020-06-30 | $42 | ~$49 | -13.35% | |
| 17 | ALLSTATE CORP ALL | $77.4M | 0.28% | 822,509 | -947,061 | -53.52% | 0.74% | 2013-06-30 | $94 | ~$68 | +39.35% | |
| 18 | LIBERTY MEDIA CORP DEL FWONKUSD | $51.8M | 0.19% | 1,427,000 | -496,501 | -25.81% | 0.26% | 2017-03-31 | $36 | ~$34 | +6.47% | |
| 19 | BRISTOL-MYERS SQUIBB CO BMY-R | $41.4M | 0.15% | 18,401,269 | -566,750 | -2.99% | 0.29% | 2019-12-31 | $2 | ~$3 | -25.25% | |
| 20 | VIELA BIO INC VIE | $23.7M | 0.09% | 843,000 | -206,000 | -19.64% | 0.20% | 2019-12-31 | $28 | ~$27 | +3.42% | |
| 21 | GENMAB A/S GMAB | $13.9M | 0.05% | 378,404 | -196,682 | -34.20% | 0.08% | 2019-09-30 | $37 | ~$21 | +76.72% |