Fund detail
Viking Global Investors (Halvorsen)
hedge-fund, active
Quarters
52
2023-06-30
$24.43B
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 | UNITEDHEALTH GROUP INC UNH | $862.4M | 3.53% | 1,794,275 | -305,716 | -14.56% | 4.66% | 2016-12-31 | $481 | ~$502 | -4.22% | |
| 2 | GENERAL ELECTRIC CO GE | $784.1M | 3.21% | 7,138,176 | -1,474,056 | -17.12% | 3.86% | 2021-09-30 | $110 | ~$70 | +56.42% | |
| 3 | ROIVANT SCIENCES LTD | $758.4M | 3.10% | 75,238,700 | -13,000,000 | -14.73% | 3.06% | 2021-12-31 | $10 | ~$10 | +0.00% | |
| 4 | META PLATFORMS INC META | $744.6M | 3.05% | 2,594,548 | -635,366 | -19.67% | 3.21% | 2013-09-30 | $287 | ~$179 | +60.45% | |
| 5 | ELEVANCE HEALTH INC ELV | $627.6M | 2.57% | 1,412,701 | -741,855 | -34.43% | 4.65% | 2014-12-31 | $444 | ~$467 | -4.89% | |
| 6 | FORTINET INC FTNT | $581.2M | 2.38% | 7,689,287 | -4,186,097 | -35.25% | 3.70% | 2022-12-31 | $76 | ~$52 | +44.25% | |
| 7 | AMAZON COM INC AMZN | $573.8M | 2.35% | 4,401,313 | -3,226,907 | -42.30% | 3.70% | 2015-06-30 | $130 | ~$133 | -2.25% | |
| 8 | INTUIT INTU | $482.6M | 1.98% | 1,053,352 | -167,742 | -13.74% | 2.55% | 2022-06-30 | $458 | ~$387 | +18.53% | |
| 9 | LULULEMON ATHLETICA INC LULU | $450.3M | 1.84% | 1,189,594 | -704,289 | -37.19% | 3.24% | 2023-03-31 | $378 | ~$364 | +3.93% | |
| 10 | CSX CORP CSX | $436.7M | 1.79% | 12,806,951 | -9,250,168 | -41.94% | 3.10% | 2020-03-31 | $34 | ~$26 | +31.37% | |
| 11 | THERMO FISHER SCIENTIFIC INC TMO | $434.7M | 1.78% | 833,233 | -23,603 | -2.75% | 2.32% | 2013-06-30 | $522 | ~$553 | -5.72% | |
| 12 | ROYALTY PHARMA PLC | $302.8M | 1.24% | 9,850,932 | -1,353,317 | -12.08% | 1.89% | 2020-06-30 | $31 | ~$40 | -23.58% | |
| 13 | ACADIA HEALTHCARE COMPANY IN ACHC | $258.1M | 1.06% | 3,240,894 | -113,216 | -3.38% | 1.14% | 2017-03-31 | $80 | ~$61 | +30.49% | |
| 14 | MCKESSON CORP MCK | $224.0M | 0.92% | 524,143 | -2,682,937 | -83.66% | 5.36% | 2013-12-31 | $427 | ~$284 | +50.30% | |
| 15 | KARUNA THERAPEUTICS INC | $205.6M | 0.84% | 947,955 | -553,119 | -36.85% | 1.28% | 2020-09-30 | $217 | ~$135 | +60.04% | |
| 16 | SEAGATE TECHNOLOGY HLDNGS PL | $197.1M | 0.81% | 3,186,400 | -2,327,557 | -42.21% | 1.71% | 2022-12-31 | $62 | ~$53 | +17.60% | |
| 17 | CHUBB LIMITED | $187.0M | 0.77% | 970,942 | -2,495,798 | -71.99% | 3.16% | 2016-03-31 | $193 | ~$155 | +24.44% | |
| 18 | EMERSON ELEC CO EMR | $171.9M | 0.70% | 1,901,470 | -499,409 | -20.80% | 0.98% | 2016-09-30 | $90 | ~$69 | +30.32% | |
| 19 | CONSTELLATION ENERGY CORP CEG | $95.3M | 0.39% | 1,041,072 | -1,006,616 | -49.16% | 0.75% | 2023-03-31 | $92 | ~$78 | +16.62% | |
| 20 | ROGERS COMMS B RCI | $80.5M | 0.33% | 1,764,200 | -3,790,300 | -68.24% | 1.21% | 2022-09-30 | $46 | ~$41 | +11.35% | |
| 21 | KBR INC KBR | $78.3M | 0.32% | 1,203,207 | -476,267 | -28.36% | 0.43% | 2022-12-31 | $65 | ~$53 | +22.29% | |
| 22 | ALKERMES PLC | $66.2M | 0.27% | 2,116,275 | -665,642 | -23.93% | 0.37% | 2023-03-31 | $31 | ~$28 | +11.03% | |
| 23 | GUARDANT HEALTH INC GH | $57.1M | 0.23% | 1,594,326 | -944,563 | -37.20% | 0.28% | 2019-09-30 | $36 | ~$92 | -61.10% | |
| 24 | PROGRESSIVE CORP PGR | $52.5M | 0.21% | 396,437 | -607,125 | -60.50% | 0.67% | 2016-03-31 | $132 | ~$116 | +14.50% | |
| 25 | ZOOMINFO TECHNOLOGIES INC GTM | $31.3M | 0.13% | 1,234,538 | -5,432,038 | -81.48% | 0.77% | 2021-06-30 | $25 | ~$41 | -38.06% | |
| 26 | FARFETCH LTD FTCHQ | $28.8M | 0.12% | 4,769,602 | -2,333,855 | -32.86% | 0.16% | 2021-09-30 | $6 | ~$21 | -70.71% | |
| 27 | PEPGEN INC PEPG | $13.3M | 0.05% | 1,482,434 | -62,197 | -4.03% | 0.09% | 2022-06-30 | $9 | ~$10 | -9.97% |