Viking Global Investors

History Stock Activity ▼ Share change % change to portfolio
Q1  2023
≡ CRL - Charles River Labs Reduce 23.50% 121,079 0.11
≡ AMLX - Amylyx Pharmaceuticals Inc Reduce 36.08% 1,672,051 0.23
≡ INSP - Inspire Medical Systems Inc. Reduce 36.96% 203,217 0.22
≡ GH - Guardant Health Inc. Reduce 38.19% 1,568,755 0.17
≡ AMZN - Amazon.com Inc. Reduce 38.89% 4,853,738 2.36
≡ AMP - Ameriprise Financial Inc. Reduce 42.89% 706,815 1.02
≡ SQ - Block Inc. Reduce 47.50% 2,129,631 0.69
≡ MA - Mastercard Inc. Reduce 53.39% 912,488 1.56
≡ BMRN - BioMarin Pharmaceutical Inc. Reduce 58.88% 3,105,003 1.42
≡ MU - Micron Technology Inc. Reduce 65.82% 5,502,109 1.56
≡ MSFT - Microsoft Corp. Reduce 69.46% 2,381,775 3.23
≡ BSX - Boston Scientific Reduce 88.07% 8,391,712 1.99
≡ BN - Brookfield Corp. Sell 100.00% 7,262,078 1.15
≡ RH - RH Sell 100.00% 748,344 1.00
≡ UBER - Uber Technologies Inc. Sell 100.00% 7,939,999 0.99
≡ LI - Li Auto Inc. Sell 100.00% 9,090,065 0.93
≡ AIG - American International Group Sell 100.00% 2,590,026 0.82
≡ AMD - Advanced Micro Devices Sell 100.00% 1,905,600 0.62
≡ BEKE - KE Holdings Inc. Sell 100.00% 8,084,334 0.57
≡ CLX - Clorox Co. Sell 100.00% 768,839 0.54
≡ PODD - Insulet Corp. Sell 100.00% 268,052 0.40
≡ DG - Dollar General Sell 100.00% 310,848 0.38
≡ ALB - Albemarle Corp. Sell 100.00% 337,339 0.37
≡ CRWD - CrowdStrike Holdings Inc. Sell 100.00% 699,948 0.37
≡ CPRI - Capri Holdings Ltd Sell 100.00% 810,479 0.23
≡ RRX - Regal Rexnord Corp. Sell 100.00% 362,403 0.22
≡ SWAV - ShockWave Medical Sell 100.00% 164,607 0.17
Q4  2022
≡ UNH - United Health Group Inc. Add 263.71% 919,153 2.45
≡ CRWD - CrowdStrike Holdings Inc. Add 146.18% 415,619 0.22
≡ BEKE - KE Holdings Inc. Add 107.56% 4,189,334 0.30
≡ CDNS - Cadence Design Systems Add 87.32% 528,762 0.43
≡ RH - RH Add 80.44% 333,615 0.45
≡ MU - Micron Technology Inc. Add 54.39% 2,944,793 0.74
≡ MOH - Molina Healthcare Inc. Add 44.64% 181,537 0.30
≡ TMO - Thermo Fisher Scientific Add 41.44% 245,989 0.68
≡ AMZN - Amazon.com Inc. Add 34.40% 3,195,002 1.35
≡ RCI - Rogers Communications Inc. Add 29.48% 996,167 0.23
≡ PHVS - Pharvaris NV Add 29.44% 735,000 0.04
≡ CLX - Clorox Co. Add 26.73% 162,184 0.11
≡ INBX - Inhibrx Add 25.13% 1,333,333 0.16
≡ KRTX-OLD - Karuna Therapeutics Inc. Add 16.73% 169,620 0.17
≡ V - Visa Inc. Add 8.20% 438,387 0.46
≡ GH - Guardant Health Inc. Add 7.09% 272,034 0.04
≡ NTLA - Intellia Therapeutics Inc. Add 7.01% 132,343 0.02
≡ ACHC - Acadia Healthcare Co. Add 6.83% 202,182 0.08
≡ SWAV - ShockWave Medical Add 4.63% 7,280 0.01
≡ BMRN - BioMarin Pharmaceutical Inc. Add 3.42% 174,456 0.09
≡ INTU - Intuit Inc. Add 2.09% 24,218 0.05
≡ CSX - CSX Corp. Buy 15,548,123 2.42
≡ FTNT - Fortinet Inc. Buy 7,126,827 1.75
≡ STX - Seagate Technology Buy 6,198,933 1.64
≡ LI - Li Auto Inc. Buy 9,090,065 0.93
≡ AIG - American International Group Buy 2,590,026 0.82
≡ EQH - Equitable Holdings Inc. Buy 5,212,460 0.75
≡ AMD - Advanced Micro Devices Buy 1,905,600 0.62
≡ ALB - Albemarle Corp. Buy 337,339 0.37
≡ KBR - KBR Inc. Buy 1,077,300 0.29
≡ CPRI - Capri Holdings Ltd Buy 810,479 0.23
≡ RRX - Regal Rexnord Corp. Buy 362,403 0.22
≡ NAMS - Newamsterdam Pharma Co Nv Buy 3,753,828 0.20
≡ FTCHF - Farfetch Ltd Buy 6,771,235 0.16
≡ CB - Chubb Limited Reduce 0.36% 13,114 0.01
≡ MSFT - Microsoft Corp. Reduce 2.31% 81,217 0.10
≡ MA - Mastercard Inc. Reduce 3.47% 61,355 0.11
≡ RPRX - Royalty Pharma plc Reduce 8.02% 873,083 0.17
≡ AMP - Ameriprise Financial Inc. Reduce 8.65% 156,134 0.24
≡ HDB - HDFC Bank Ltd. Reduce 11.77% 1,143,105 0.39
≡ INSP - Inspire Medical Systems Inc. Reduce 13.22% 83,779 0.11
≡ PEPG - Pepgen Inc Reduce 13.90% 249,292 0.02
≡ CTLT - Catalent Inc. Reduce 14.90% 249,367 0.06
≡ MCK - McKesson Corp. Reduce 15.49% 404,162 0.76
≡ SQ - Block Inc. Reduce 15.58% 827,295 0.26
≡ VVV - Valvoline Inc. Reduce 16.61% 971,059 0.16
≡ AMLX - Amylyx Pharmaceuticals Inc Reduce 19.68% 1,135,930 0.21
≡ ELV - Elevance Health Inc. Reduce 19.88% 464,665 1.20
≡ CRL - Charles River Labs Reduce 21.76% 143,310 0.16
≡ ZLAB - Zai Lab Ltd Reduce 24.52% 641,220 0.10
≡ UNM - Unum Group Reduce 32.38% 1,643,384 0.34
≡ FTV - Fortive Corp. Reduce 35.97% 2,185,600 0.71
≡ DNA - Ginkgo Bioworks Holdings Inc. Reduce 38.05% 38,749,000 0.33
≡ GE - GE Aerospace Reduce 39.61% 5,098,967 2.14
≡ BSX - Boston Scientific Reduce 41.05% 6,634,328 1.55
≡ BN - Brookfield Corp. Reduce 50.79% 7,494,949 1.19
≡ UBER - Uber Technologies Inc. Reduce 51.57% 8,456,108 1.05
≡ PGR - Progressive Corp. Reduce 54.27% 399,700 0.26
≡ META - Meta Platforms Inc. Reduce 55.38% 2,963,769 1.79
≡ PODD - Insulet Corp. Reduce 56.13% 342,986 0.51
≡ DG - Dollar General Reduce 87.19% 2,115,520 2.59
≡ IFF - International Flavors & Fragrances Inc. Reduce 88.21% 3,287,376 1.72
≡ TMUS - T-Mobile US Inc. Sell 100.00% 3,324,606 2.07
≡ PH - Parker-Hannifin Sell 100.00% 1,775,453 1.99
≡ CRM - Salesforce.com Sell 100.00% 2,400,649 1.60
≡ TTWO - Take-Two Interactive Software Sell 100.00% 2,804,400 1.42
≡ WDC - Western Digital Corp. Sell 100.00% 7,400,746 1.12
≡ MMC - Marsh & McLennan Sell 100.00% 1,006,898 0.70
≡ CME - CME Group Sell 100.00% 831,110 0.68
≡ PYPL - PayPal Holdings Inc. Sell 100.00% 1,713,801 0.68
≡ KKR - KKR & Co. L.P. Sell 100.00% 3,177,089 0.63
≡ SE - Sea Ltd Sell 100.00% 2,362,871 0.61
≡ NOW - ServiceNow Inc. Sell 100.00% 323,368 0.57