Fund detail
Viking Global Investors (Halvorsen)
hedge-fund, active
Quarters
52
2025-09-30
$38.50B
Positions
78
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 | $0 | 0 | -3,897,092 | -100.00% | 2.47% | ||||||
| 2 | AMERICAN INTL GROUP INC | $0 | 0 | -1,815,785 | -100.00% | 0.45% | ||||||
| 3 | AMERICAN TOWER CORP NEW | $0 | 0 | -2,797,125 | -100.00% | 1.79% | ||||||
| 4 | BLOCK INC | $0 | 0 | -5,420,475 | -100.00% | 1.06% | ||||||
| 5 | CARNIVAL CORP | $0 | 0 | -13,207,267 | -100.00% | 1.07% | ||||||
| 6 | CME GROUP INC | $0 | 0 | -597,374 | -100.00% | 0.48% | ||||||
| 7 | D R HORTON INC | $0 | 0 | -2,827,032 | -100.00% | 1.05% | ||||||
| 8 | ELI LILLY & CO | $0 | 0 | -416,918 | -100.00% | 0.94% | ||||||
| 9 | FERRARI NV | $0 | 0 | -721,269 | -100.00% | 1.02% | ||||||
| 10 | FLUTTER ENTMT PLC | $0 | 0 | -2,284,905 | -100.00% | 1.89% | ||||||
| 11 | GALLAGHER ARTHUR J & CO | $0 | 0 | -725,795 | -100.00% | 0.67% | ||||||
| 12 | HEALTHEQUITY INC | $0 | 0 | -219,746 | -100.00% | 0.07% | ||||||
| 13 | LENNAR CORP | $0 | 0 | -2,523,594 | -100.00% | 0.81% | ||||||
| 14 | METSERA INC | $0 | 0 | -1,616,612 | -100.00% | 0.13% | ||||||
| 15 | MOLINA HEALTHCARE INC | $0 | 0 | -267,421 | -100.00% | 0.23% | ||||||
| 16 | NVIDIA CORPORATION | $0 | 0 | -3,681,935 | -100.00% | 1.68% | ||||||
| 17 | QUALCOMM INC | $0 | 0 | -3,152,866 | -100.00% | 1.45% | ||||||
| 18 | ROYALTY PHARMA PLC | $0 | 0 | -2,597,460 | -100.00% | 0.27% | ||||||
| 19 | THE TRADE DESK INC | $0 | 0 | -2,674,320 | -100.00% | 0.56% | ||||||
| 20 | US BANCORP DEL | $0 | 0 | -24,089,428 | -100.00% | 3.15% | ||||||
| 21 | RALLYBIO CORP | $2.1M | 0.01% | 4,194,777 | +0 | +0.00% | 0.00% | 2021-09-30 | $0 | ~$18 | -97.16% | |
| 22 | ESTABLISHMENT LABS HLDGS INC | $14.1M | 0.04% | 343,465 | +0 | +0.00% | 0.04% | 2025-06-30 | $41 | ~$43 | -4.03% | |
| 23 | PEPGEN INC PEPG | $16.1M | 0.04% | 3,482,434 | +2,000,000 | +134.91% | 0.00% | 2022-06-30 | $5 | ~$6 | -21.33% | |
| 24 | MAPLEBEAR INC CART | $30.6M | 0.08% | 832,857 | -2,920,067 | -77.81% | 0.49% | 2023-09-30 | $37 | ~$37 | -1.20% | |
| 25 | STUBHUB HLDGS INC STUB | $34.4M | 0.09% | 2,040,816 | +2,040,816 | 2025-09-30 | $17 | ~$17 | +0.00% | |||
| 26 | TREVI THERAPEUTICS INC TRVI | $46.9M | 0.12% | 5,128,875 | +3,585,875 | +232.40% | 0.02% | 2022-09-30 | $9 | ~$6 | +64.15% | |
| 27 | TEVA PHARMACEUTICAL INDS LTD TEVA | $51.1M | 0.13% | 2,532,119 | -9,149,214 | -78.32% | 0.57% | 2015-03-31 | $20 | ~$41 | -51.32% | |
| 28 | ORUKA THERAPEUTICS INC ORKA | $51.3M | 0.13% | 2,666,690 | +2,666,690 | 2025-09-30 | $19 | ~$19 | +0.00% | |||
| 29 | GINKGO BIOWORKS HOLDINGS INC DNA | $52.2M | 0.14% | 3,577,128 | +0 | +0.00% | 0.12% | 2024-09-30 | $15 | ~$8 | +78.90% | |
| 30 | INHIBRX BIOSCIENCES INC INBX | $60.2M | 0.16% | 1,787,705 | +0 | +0.00% | 0.07% | 2024-06-30 | $34 | ~$14 | +137.69% |