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Fund detail

Viking Global Investors (Halvorsen)

hedge-fund, active

Quarters 52
2023-03-31 $21.31B
Positions 81
Showing 18 of 18 rows (filtered from 96)

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 $787.9M 3.70% 7,628,220 -4,853,738 -38.89% 5.25% 2015-06-30 $103 ~$133 -22.55%
2 CHUBB LIMITED $673.2M 3.16% 3,466,740 -113,388 -3.17% 3.95% 2016-03-31 $194 ~$155 +25.49%
3 HDFC BANK LTD HDB $552.4M 2.59% 8,285,627 -285,113 -3.33% 2.94% 2017-03-31 $67 ~$60 +10.82%
4 SEAGATE TECHNOLOGY HLDNGS PL $364.6M 1.71% 5,513,957 -684,976 -11.05% 1.63% 2022-12-31 $66 ~$53 +25.68%
5 MICROSOFT CORP MSFT $302.0M 1.42% 1,047,352 -2,381,775 -69.46% 4.12% 2016-06-30 $288 ~$209 +37.74%
6 MASTERCARD INCORPORATED MA $289.5M 1.36% 796,740 -912,488 -53.39% 2.98% 2013-06-30 $363 ~$174 +109.18%
7 AMERIPRISE FINL INC AMP $288.4M 1.35% 941,040 -706,815 -42.89% 2.57% 2014-12-31 $306 ~$217 +41.31%
8 BIOMARIN PHARMACEUTICAL INC BMRN $210.9M 0.99% 2,168,617 -3,105,003 -58.88% 2.73% 2016-03-31 $97 ~$85 +14.88%
9 MICRON TECHNOLOGY INC MU $172.4M 0.81% 2,856,599 -5,502,109 -65.82% 2.09% 2013-06-30 $60 ~$50 +21.24%
10 BLOCK INC XYZ $161.6M 0.76% 2,354,123 -2,129,631 -47.50% 1.41% 2019-06-30 $69 ~$96 -28.58%
11 EQUITABLE HLDGS INC EQH $101.3M 0.48% 3,989,446 -1,223,014 -23.46% 0.75% 2020-12-31 $25 ~$27 -5.37%
12 AMYLYX PHARMACEUTICALS INC AMLX $86.9M 0.41% 2,962,555 -1,672,051 -36.08% 0.86% 2022-03-31 $29 ~$13 +128.33%
13 INSPIRE MED SYS INC INSP $81.1M 0.38% 346,576 -203,217 -36.96% 0.69% 2022-03-31 $234 ~$235 -0.58%
14 CHARLES RIV LABS INTL INC CRL $79.5M 0.37% 394,089 -121,079 -23.50% 0.56% 2021-03-31 $202 ~$316 -36.21%
15 CATALENT INC CTLTEUR $78.9M 0.37% 1,201,210 -223,178 -15.67% 0.32% 2018-03-31 $66 ~$90 -26.64%
16 GUARDANT HEALTH INC GH $59.5M 0.28% 2,538,889 -1,568,755 -38.19% 0.56% 2019-09-30 $23 ~$92 -74.53%
17 INTELLIA THERAPEUTICS INC NTLA $58.5M 0.27% 1,569,545 -451,865 -22.35% 0.35% 2021-06-30 $37 ~$126 -70.48%
18 BOSTON SCIENTIFIC CORP BSX $56.9M 0.27% 1,136,881 -8,391,712 -88.07% 2.21% 2015-09-30 $50 ~$41 +22.23%