Fund detail
Viking Global Investors (Halvorsen)
hedge-fund, active
Quarters
53
2026-06-30
$35.08B
Positions
90
2026-06-30
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. PUT/CALL rows are option exposure and are marked separately.
| # | Issuer | Value ↓ | Weight | Shares | Share Δ | Share Δ % | Prev Weight | First Held | Price | Est. Cost | Unrealized % | Status |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | VISA INC V | $2.19B | 6.25% | 6,393,604 | +65,419 | +1.03% | 5.35% | 2013-06-30 | $343 | ~$303 | +13.31% | |
| 2 | TAIWAN SEMICONDUCTOR MANUFAC TSM | $1.51B | 4.31% | 3,168,097 | -1,297,030 | -29.05% | 4.22% | 2020-09-30 | $478 | ~$137 | +247.37% | |
| 3 | AIR PRODUCTS AND CHEMICALS I APD | $1.39B | 3.96% | 4,740,351 | +636,256 | +15.50% | 3.33% | 2014-09-30 | $293 | ~$262 | +12.08% | |
| 4 | SHERWIN WILLIAMS CO SHW | $1.33B | 3.80% | 3,875,879 | +763,112 | +24.52% | 2.79% | 2013-09-30 | $344 | ~$332 | +3.58% | |
| 5 | FORTIVE CORP FTV | $1.22B | 3.47% | 19,934,762 | -2,544,626 | -11.32% | 3.48% | 2019-09-30 | $61 | ~$53 | +14.54% | |
| 6 | META PLATFORMS INC META | $1.05B | 3.00% | 1,867,619 | +805,044 | +75.76% | 1.70% | 2013-09-30 | $563 | ~$636 | -11.38% | |
| 7 | SCHWAB CHARLES CORP SCHW | $981.6M | 2.80% | 10,638,869 | -4,026,085 | -27.45% | 3.86% | 2016-12-31 | $92 | ~$70 | +32.62% | |
| 8 | THERMO FISHER SCIENTIFIC INC TMO | $971.3M | 2.77% | 1,937,415 | +269,390 | +16.15% | 2.29% | 2013-06-30 | $501 | ~$551 | -9.08% | |
| 9 | JPMORGAN CHASE & CO JPM | $949.1M | 2.71% | 2,899,386 | +195,368 | +7.23% | 2.23% | 2017-03-31 | $327 | ~$266 | +23.14% | |
| 10 | LENNOX INTL INC LII | $911.5M | 2.60% | 1,590,959 | +18,540 | +1.18% | 2.04% | 2025-12-31 | $573 | ~$503 | +13.97% | |
| 11 | AMAZON COM INC AMZN | $882.1M | 2.51% | 3,700,862 | +2,505,434 | +209.58% | 0.70% | 2015-06-30 | $238 | ~$205 | +16.12% | |
| 12 | FERRARI N V | $816.9M | 2.33% | 2,204,309 | +2,204,309 | 2018-09-30 | $371 | ~$419 | -11.65% | |||
| 13 | CARVANA CO CVNA | $811.1M | 2.31% | 12,322,311 | +9,542,276 | +343.24% | 2.44% | 2019-09-30 | $66 | ~$30 | +120.48% | |
| 14 | MCDONALDS CORP MCD | $764.7M | 2.18% | 2,829,158 | -795,871 | -21.95% | 3.15% | 2015-12-31 | $270 | ~$275 | -1.70% | |
| 15 | BRIDGEBIO PHARMA INC BBIO | $741.0M | 2.11% | 9,949,219 | -1,893,215 | -15.99% | 2.46% | 2019-06-30 | $74 | ~$27 | +176.16% | |
| 16 | BOEING CO BA | $708.9M | 2.02% | 3,274,825 | +78,784 | +2.47% | 1.78% | 2013-06-30 | $216 | ~$186 | +16.29% | |
| 17 | MID-AMER APT CMNTYS INC MAA | $700.7M | 2.00% | 5,043,318 | +244,914 | +5.10% | 1.64% | 2025-03-31 | $139 | ~$148 | -6.22% | |
| 18 | DISNEY WALT CO DIS | $689.0M | 1.96% | 7,158,406 | -6,140,056 | -46.17% | 3.59% | 2013-09-30 | $96 | ~$114 | -15.72% | |
| 19 | FEDEX CORP FDX | $673.9M | 1.92% | 2,151,983 | +219,818 | +11.38% | 1.93% | 2021-12-31 | $313 | ~$319 | -1.79% | |
| 20 | MSCI INC MSCI | $650.0M | 1.85% | 1,160,687 | +1,160,687 | 2026-06-30 | $560 | ~$560 | +0.00% | |||
| 21 | ADAPTIVE BIOTECHNOLOGIES COR ADPT | $643.4M | 1.83% | 29,993,708 | +0 | +0.00% | 1.16% | 2019-06-30 | $21 | ~$48 | -55.59% | |
| 22 | WATERS CORP WAT | $623.4M | 1.78% | 1,662,140 | +405,678 | +32.29% | 1.05% | 2013-09-30 | $375 | ~$200 | +87.30% | |
| 23 | JOHNSON CONTROLS INTERNATION | $614.1M | 1.75% | 4,202,694 | -217,229 | -4.91% | 1.62% | 2016-09-30 | $146 | ~$96 | +51.49% | |
| 24 | UNION PAC CORP UNP | $556.9M | 1.59% | 2,047,332 | +2,047,332 | 2016-12-31 | $272 | ~$189 | +43.99% | |||
| 25 | MICROSOFT CORP MSFT | $544.1M | 1.55% | 1,458,618 | -850,828 | -36.84% | 2.39% | 2016-06-30 | $373 | ~$473 | -21.21% | |
| 26 | SEA LTD SE | $543.3M | 1.55% | 5,669,877 | +932,681 | +19.69% | 1.10% | 2019-12-31 | $96 | ~$115 | -16.54% | |
| 27 | CAMDEN PPTY TR CPT | $516.7M | 1.47% | 4,513,303 | -202,091 | -4.29% | 1.29% | 2024-03-31 | $114 | ~$106 | +7.68% | |
| 28 | REGAL REXNORD CORPORATION RRX | $500.6M | 1.43% | 2,101,759 | -1,041,092 | -33.13% | 1.65% | 2022-12-31 | $238 | ~$136 | +74.64% | |
| 29 | BIOMARIN PHARMACEUTICAL INC BMRN | $435.8M | 1.24% | 7,616,563 | +554,486 | +7.85% | 1.12% | 2016-03-31 | $57 | ~$76 | -25.16% | |
| 30 | INTERACTIVE BROKERS GROUP IN IBKR | $420.5M | 1.20% | 4,830,748 | +3,436,419 | +246.46% | 0.26% | 2026-03-31 | $87 | ~$75 | +15.40% |