Andreas Halvorsen: Stock Portfolio, Performance and Latest Trades
Viking Global Investors
13F portfolio value
$35.1B
90 holdings at Q2 2026
Get an email when Andreas Halvorsen files a new 13F report
Free, no account needed. Unsubscribe with one click.
Andreas Halvorsen's portfolio
As of Q2 2026, filed August 14, 2026 · prices as of October 8, 2026
| Company | Share of portfolio | Average buy price | Return | Current price | Last quarter |
|---|---|---|---|---|---|
| 6.25% | $316.73 | +18.4% | $375.10 | Added +1.0% | |
| 4.31% | $213.36 | +115% | $457.99 | Reduced −29% | |
| 3.96% | $276.21 | +0.8% | $278.38 | Added +16% | |
| 3.80% | $340.54 | −5.7% | $321.03 | Added +25% | |
| 3.47% | $61.89 | −8.8% | $56.42 | Reduced −11% | |
| 3.00% | $628.20 | +14.8% | $720.89 | Added +76% | |
| 2.80% | $76.49 | +26.6% | $96.87 | Reduced −27% | |
| 2.77% | $543.32 | +20.0% | $651.98 | Added +16% | |
| 2.71% | $266.67 | +24.3% | $331.42 | Added +7.2% | |
| 2.60% | $509.38 | −29.0% | $361.54 | Added +1.2% | |
Amazon.com Inc.AMZN | 2.51% | $243.83 | +4.2% | $254.06 | Added +210% |
Ferrari NVRACE | 2.33% | $347.82 | +11.6% | $388.28 | New |
Carvana Co.CVNA | 2.31% | $119.45 | — | — | Added +343% |
| 2.18% | $304.99 | −22.3% | $236.90 | Reduced −22% | |
| 2.11% | $26.97 | +141% | $65.04 | Reduced −16% | |
| 2.02% | $173.71 | +8.1% | $187.75 | Added +2.5% | |
| 2.00% | $138.78 | −16.3% | $116.19 | Added +5.1% | |
| 1.96% | $109.33 | −2.1% | $107.02 | Reduced −46% | |
Fedex Corp.FDX | 1.92% | $343.78 | −15.1% | $291.73 | Added +11% |
MSCI Inc.MSCI | 1.85% | $583.46 | −3.7% | $561.67 | New |
| 1.83% | $48.30 | −46.0% | $26.09 | No change | |
Waters Corp.WAT | 1.78% | $341.89 | +25.5% | $429.13 | Added +32% |
| 1.75% | $103.69 | +48.5% | $154.00 | Reduced −4.9% | |
| 1.59% | $262.58 | +5.9% | $278.20 | New | |
Microsoft Corp.MSFT | 1.55% | $507.92 | +2.9% | $522.61 | Reduced −37% |
Sea Ltd.SE | 1.55% | $117.60 | −21.0% | $92.89 | Added +20% |
| 1.47% | $105.08 | −7.9% | $96.76 | Reduced −4.3% | |
| 1.43% | $138.11 | +15.9% | $160.01 | Reduced −33% | |
| 1.24% | $76.59 | −28.3% | $54.89 | Added +7.9% | |
| 1.20% | $79.81 | +8.3% | $86.47 | Added +246% | |
| 1.18% | $191.52 | −8.1% | $176.07 | New | |
| 1.16% | $27.32 | −4.3% | $26.13 | New | |
| 1.10% | $56.92 | +44.5% | $82.25 | Reduced −45% | |
| 1.09% | $351.81 | −21.2% | $277.12 | Added +5.9% | |
| 1.08% | $89.26 | −1.6% | $87.80 | New | |
| 1.02% | $163.79 | −29.4% | $115.65 | New | |
| 0.97% | $156.63 | −0.8% | $155.35 | Reduced −43% | |
| 0.97% | $198.03 | −5.3% | $187.44 | New | |
| 0.93% | $346.73 | −14.8% | $295.47 | Added +83% | |
| 0.83% | $11.95 | −26.2% | $8.82 | No change | |
Qualcomm Inc.QCOM | 0.80% | $187.00 | −5.9% | $176.01 | New |
Aptiv PLCAPTV | 0.80% | $61.17 | −27.7% | $44.21 | New |
| 0.77% | $170.19 | −8.1% | $156.47 | Reduced −39% | |
Hasbro Inc.HAS | 0.73% | $93.39 | −1.0% | $92.50 | Reduced −17% |
Avalonbay Communities Inc.053484101 | 0.72% | $188.69 | — | — | New |
| 0.72% | $218.12 | −38.3% | $134.63 | Reduced −13% | |
Snowflake Inc.SNOW | 0.70% | $184.02 | +86.6% | $343.40 | New |
| 0.68% | $41.81 | +27.9% | $53.48 | New | |
| 0.67% | $220.65 | −5.1% | $209.37 | New | |
Tesla Inc.TSLA | 0.66% | $355.43 | +5.5% | $375.00 | Reduced −78% |
Ati Inc.ATI | 0.65% | $139.25 | +35.1% | $188.13 | Reduced −65% |
| 0.63% | $8.86 | +286% | $34.21 | Reduced −5.7% | |
| 0.58% | $170.86 | −6.0% | $160.57 | New | |
| 0.57% | $34.21 | −19.7% | $27.45 | Reduced −18% | |
Veradermics Inc.MANE | 0.55% | $50.44 | +151% | $126.63 | Reduced −7.6% |
| 0.54% | $42.84 | −16.6% | $35.74 | Reduced −58% | |
Bce Inc.BCE | 0.51% | $24.03 | −16.9% | $19.96 | New |
| 0.51% | $89.21 | +8.9% | $97.12 | New | |
| 0.41% | $14.82 | +421% | $77.28 | Reduced −44% | |
| 0.41% | $11.09 | +91.7% | $21.26 | No change | |
| 0.40% | $16.09 | — | — | No change | |
| 0.37% | $298.57 | +15.1% | $343.78 | Reduced −71% | |
Pharvaris NVPHVS | 0.36% | $25.72 | +21.0% | $31.12 | No change |
| 0.34% | $45.56 | +3.3% | $47.06 | New | |
| 0.32% | $55.53 | +14.6% | $63.66 | New | |
| 0.30% | $15.62 | +494% | $92.76 | Reduced −22% | |
Natera Inc.NTRA | 0.30% | $213.22 | +83.3% | $390.79 | New |
| 0.24% | $32.48 | +3.5% | $33.63 | New | |
| 0.22% | $195.54 | +2.0% | $199.40 | Reduced −76% | |
| 0.22% | $27.04 | +27.4% | $34.45 | New | |
| 0.18% | $52.40 | −38.0% | $32.47 | New | |
Damora Therapeutics Inc.36322Q206 | 0.17% | $25.90 | — | — | No change |
| 0.16% | $10.68 | +12.7% | $12.03 | Reduced −12% | |
Bruker Corp.BRKR | 0.15% | $46.67 | +24.1% | $57.92 | New |
| 0.14% | $2.41 | −72.2% | $0.67 | No change | |
| 0.10% | $10.02 | +13.2% | $11.34 | No change | |
| 0.10% | $276.63 | −0.1% | $276.44 | New | |
| 0.09% | $108.48 | +1.1% | $109.68 | New | |
| 0.08% | $6.23 | +106% | $12.83 | Reduced −52% | |
Infleqtion Inc.INFQ | 0.08% | $13.75 | −18.9% | $11.16 | New |
| 0.07% | $9.11 | −25.3% | $6.80 | New | |
| 0.07% | $81.74 | −49.2% | $41.52 | New | |
| 0.06% | $36.11 | −61.8% | $13.80 | New | |
| 0.06% | $2.99 | −12.9% | $2.60 | New | |
| 0.05% | $142.24 | −5.2% | $134.83 | New | |
| 0.04% | $49.06 | −20.8% | $38.84 | New | |
| 0.04% | $25.89 | −46.8% | $13.77 | New | |
Azul Sa-Spon ADRAZUL | 0.03% | $8.84 | −20.8% | $7.00 | New |
Rallybio Corp.RLYB | 0.02% | $6.84 | +149% | $16.99 | No change |
Pepgen Inc.PEPG | 0.02% | $7.40 | −67.8% | $2.38 | No change |
Andreas Halvorsen's buys and sells
| Company | Action | Shares change | Value now |
|---|---|---|---|
| Sold out | −8,199,127 | — | |
| New | +16,923,581 | $874.9M | |
| Reduced −74% | −1,642,625 | $317.1M | |
| Reduced −76% | −2,259,650 | $355.4M | |
Microsoft Corp.MSFT | New | +1,596,887 | $671.8M |
Apple Inc.AAPL | New | +3,870,990 | $663.8M |
US BancorpUSB | Added +136% | +13,056,827 | $1B |
| Sold out | −1,406,562 | — | |
Amazon.com Inc.AMZN | Added +40% | +1,972,702 | $1.2B |
T-Mobile US Inc.TMUS | Added +190% | +2,871,298 | $715.1M |
Alphabet Inc.GOOGL | Sold out | −3,293,461 | — |
| Added +195% | +900,425 | $673.4M | |
Rayzebio Inc.75525N107 | Sold out | −6,642,700 | — |
Metlife Inc.MET | Sold out | −5,616,556 | — |
Doordash Inc.DASH | Sold out | −3,489,066 | — |
Dollar Tree Inc.DLTR | New | +2,571,820 | $342.4M |
| Reduced −39% | −3,811,490 | $331.9M | |
Workday Inc.WDAY | Added +29% | +1,181,863 | $1.4B |
| Reduced −48% | −2,830,618 | $627.3M | |
| Added +35% | +3,392,949 | $1.2B | |
| Added +11% | +637,856 | $1.8B | |
Adobe Inc.ADBE | New | +562,548 | $283.9M |
| Reduced −66% | −2,339,604 | $128.5M | |
Coupang Inc.CPNG | Sold out | −15,494,869 | — |
| Added +301% | +1,312,740 | $341.2M | |
| Sold out | −652,302 | — | |
| Reduced −29% | −1,166,580 | $708.7M | |
| Reduced −76% | −409,996 | $74.7M | |
Ferguson PLCG3421J106 | New | +875,421 | $191.2M |
| Reduced −46% | −2,354,611 | $479.5M | |
Humana Inc.HUM | New | +464,130 | $160.9M |
| New | +58,651,170 | $158.9M | |
KBR Inc.KBR | Sold out | −2,633,844 | — |
| Reduced −31% | −757,449 | $304.1M | |
| Sold out | −579,753 | — | |
| Reduced −31% | −362,918 | $382.5M | |
| New | +1,030,340 | $101.4M | |
| New | +1,717,327 | $94.5M | |
| Reduced −17% | −403,039 | $298.3M | |
| Added +20% | +759,077 | $444.3M | |
| Added +31% | +1,526,834 | $560.4M | |
| New | +1,017,994 | $83.1M | |
| New | +338,206 | $81.9M | |
| New | +2,057,191 | $78.2M | |
| Sold out | −953,384 | — | |
| Sold out | −248,913 | — | |
| New | +4,732,002 | $70.4M | |
| New | +457,659 | $70.1M | |
Skechers USA Inc Class A830566105 | New | +1,090,121 | $66.8M |
| Added +14% | +1,398,130 | $348.8M | |
| Sold out | −228,482 | — | |
| Added +30% | +208,812 | $162.2M | |
Immunovant Inc.IMVT | New | +1,809,172 | $58.5M |
| Reduced −36% | −349,433 | $89.8M | |
| New | +4,000,000 | $55M | |
| Added +57% | +210,835 | $160M | |
| New | +428,399 | $50M | |
| Reduced −16% | −5,318,517 | $1.1B | |
| Sold out | −237,706 | — | |
| Sold out | −2,962,555 | — | |
| Reduced −9.8% | −1,028,532 | $817M | |
| Added +55% | +1,574,205 | $136.8M | |
| Added +62% | +377,792 | $81.4M | |
CSX Corp.CSX | Added +26% | +823,884 | $146.7M |
| Added +21% | +2,099,852 | $155M | |
Foot Locker Inc.344849104 | Sold out | −1,073,749 | — |
| New | +112,344 | $30.9M | |
Guardant Health Inc.Bond40131MAB5 | Sold out | −41,000,000 | — |
| Reduced −3.0% | −4,120 | $104.7M | |
| Reduced −14% | −1,536,090 | $447.5M | |
Longboard Pharmaceuticals In54300N103 | New | +981,328 | $21.2M |
| Reduced −27% | −195,815 | $176.6M | |
Zai Lab Ltd-AdrZLAB | Added +9.6% | +178,846 | $32.8M |
Pharvaris NVPHVS | Reduced −0.1% | −3,613 | $84.4M |
Lianbio-AdrLIANY | Sold out | −3,564,173 | — |
| Reduced −17% | −785,311 | $713.3M | |
| Reduced −8.4% | −236,113 | $203.1M | |
| Reduced −15% | −287,529 | $713.3M | |
| Reduced −0.7% | −38,500 | $72M | |
| Reduced −25% | −792,730 | $106.2M | |
| Reduced −24% | −543,006 | $118.1M | |
| New | +225,000 | $11.1M | |
| Reduced −23% | −317,355 | $107.7M | |
| Reduced −46% | −2,820,000 | $60.9M | |
| Reduced −17% | −159,647 | $308M | |
| Reduced −79% | −4,050,172 | $89.8M | |
| Reduced −39% | −1,853,000 | $93.5M | |
Five9 Inc.FIVN | Added +27% | +738,021 | $214.4M |
Andreas Halvorsen's portfolio by sector
Share of the stock portfolio at Q2 2026.
| Sector | Share |
|---|---|
| Consumer Discretionary | 19% |
| Financials | 18% |
| Industrials | 18% |
| Technology | 17% |
| Health Care | 10% |
| Communication Services | 6.2% |
| Real Estate | 4.7% |
| Materials | 4.7% |
| Consumer Staples | 1.6% |
| Other | 0.9% |
| Utilities | 0.1% |
Portfolio performance: Andreas Halvorsen vs. benchmarks
Your result if you had bought each reported portfolio on the day it was made public and held it until the next report, against the S&P 500 and Nasdaq-100.
- You, copying after each 13F filing – estimated value
- S&P 500
- Nasdaq-100
| Total return | Per year | |
|---|---|---|
| You, copying after each 13F filing – estimated value | +55.4% | +9.2% |
| S&P 500 | +89.0% | +13.6% |
| Nasdaq-100 | +113.3% | +16.4% |
Prices were available for 80% of the portfolio value on average; the rest is left out of the return.
Andreas Halvorsen's most traded stocks
Quarters with a buy or a sell, all reports since Q2 2013.
| Company | Quarters bought | Quarters sold |
|---|---|---|
| 24 | 23 | |
| 21 | 25 | |
Amazon.com Inc.AMZN | 21 | 24 |
Alphabet Inc.GOOGL | 17 | 27 |
Microsoft Corp.MSFT | 19 | 22 |
Netflix Inc.NFLX | 17 | 20 |
| 25 | 11 | |
T-Mobile US Inc.TMUS | 20 | 16 |
| 17 | 19 | |
| 18 | 17 | |
| 16 | 18 | |
| 18 | 15 | |
Anthem Inc.ELV | 17 | 12 |
| 16 | 12 | |
| 12 | 16 |