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Focused investors/Viking Global Investors

Viking Global Investors

As of Q2 2026, Viking Global Investors reported 90 long-equity positions worth $35.08B in aggregate.

Copy-investor backtest

Full auditCompare with peers
Latest quarter
+8.20%
1-year
+16.84%
3-year
+70.77%
5-year
+48.41%
3-year vs S&P 500
-2.46%
5-year vs S&P 500
-25.28%
5-year top 5
-0.23%

Return from mechanically copying the disclosed 13F equity portfolio after each filing and rebalancing at the next. The vs S&P 500 figures subtract SPY over that manager's own rebalance dates, so both sides cover the same days; both are price return, excluding dividends. Method & limitations.

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Updated 2026-06-06 from SEC 13F data.

Live quotes available for 60 of 104 rows. Rows without a quote are marked unavailable.

1MSFTMICROSOFT CORP6.27%Add +122.5%8,257,020$1.74B$210.3352w: $132.52 - $232.86; reported $210.33
2ADPTADAPTIVE BIOTECHNOLOGIES COR5.88%-33,493,708$1.63B$48.6352w: $15.19 - $50.70; reported $48.63
3FISFIDELITY NATL INFORMATION SV4.73%Add +32.4%8,886,521$1.31B$147.2152w: $91.68 - $158.21; reported $147.21
4AXPAMERICAN EXPRESS CO3.93%Add +3.3%10,848,301$1.09B$100.2552w: $67.00 - $138.13; reported $100.25
5CNCCENTENE CORP DEL3.68%Add +8.3%17,445,560$1.02B$58.3352w: $43.96 - $74.70; reported $58.33
6BBIOBRIDGEBIO PHARMA INC3.61%-26,620,991$998.82M$37.5252w: $14.23 - $42.63; reported $37.52
7TMUST-MOBILE US INC3.33%Add +112.4%8,070,119$922.9M$114.3652w: $63.50 - $119.20; reported $114.36
8JPMJPMORGAN CHASE & CO3.29%Add +47.4%9,450,975$909.85M$96.2752w: $76.91 - $141.10; reported $96.27
9AMZNAMAZON COM INC3.10%Reduce -55.6%272,272$857.31M$3148.7352w: $81.30 - $177.61; reported $3148.73
10HLTHILTON WORLDWIDE HLDGS INC2.72%Add +21.4%8,831,592$753.51M$85.3252w: $44.30 - $115.48; reported $85.32
11BSXBOSTON SCIENTIFIC CORP2.60%Add +2.0%18,829,730$719.48M$38.2152w: $24.10 - $46.13; reported $38.21
12AONAON PLC2.25%Add +1.9%3,012,906$621.56M$206.3052w: $143.93 - $238.19; reported $206.30
13TMOTHERMO FISHER SCIENTIFIC INC2.20%Reduce -20.6%1,377,223$608.07M$441.5252w: $250.21 - $444.80; reported $441.52
14BKNGBOOKING HOLDINGS INC2.15%Add +71.9%348,448$596.08M$1710.6852w: $44.29 - $83.76; reported $1710.68
15NUANNUANCE COMMUNICATIONS INC2.04%Add +32.7%16,984,464$563.71MNo quoteNo quote
16FTVFORTIVE CORP1.88%Reduce -22.2%6,816,245$519.47M$76.2152w: $23.53 - $50.83; reported $76.21
17MELIMERCADOLIBRE INC1.85%Add +582.8%473,448$512.5M$1082.4852w: $422.22 - $1270.00; reported $1082.48
18PHPARKER-HANNIFIN CORP1.84%Add +74.5%2,518,448$509.58M$202.3452w: $93.00 - $217.59; reported $202.34
19TSMTAIWAN SEMICONDUCTOR MFG LTD1.80%New6,147,123$498.35M$81.0752w: $42.70 - $86.79; reported $81.07
20APGAPI GROUP CORP1.71%-33,333,333$474.33M$14.2352w: $5.89 - $10.51; reported $14.23
21CMCSACOMCAST CORP NEW1.68%Reduce -64.8%10,045,065$464.69M$46.2652w: $29.72 - $44.74; reported $46.26
22GHGUARDANT HEALTH INC1.56%Add +25.6%3,854,893$430.9M$111.7852w: $55.90 - $113.74; reported $111.78
23LVSLAS VEGAS SANDS CORP1.45%Reduce -22.8%8,589,312$400.78M$46.6652w: $33.30 - $74.29; reported $46.66
24CBCHUBB LIMITED1.43%Add +55.1%3,416,010$396.67M$116.1252w: $87.35 - $167.74; reported $116.12
25CMECME GROUP INC1.40%Add +379.9%2,316,366$387.55M$167.3152w: $131.80 - $225.36; reported $167.31
26AVBAVALONBAY CMNTYS INC1.38%New2,553,481$381.34M$149.3452w: $118.17 - $229.40; reported $149.34
27MCOMOODYS CORP1.36%Add +33.0%1,299,713$376.72M$289.8552w: $164.19 - $305.96; reported $289.85
28AMDADVANCED MICRO DEVICES INC1.33%New4,500,835$369.02M$81.9952w: $36.75 - $94.28; reported $81.99
29RTXRAYTHEON TECHNOLOGIES CORP1.28%New6,147,033$353.7M$57.5452w: $43.44 - $99.71; reported $57.54
30ADIANALOG DEVICES INC1.24%Add +49.4%2,928,432$341.87M$116.7452w: $79.08 - $127.39; reported $116.74
31AIZASSURANT INC1.21%Reduce -2.2%2,764,748$335.39MNo quoteNo quote
32EXASEXACT SCIENCES CORP1.10%Add +37.3%2,996,604$305.5M$101.95No quote
33IRINGERSOLL RAND INC1.08%Reduce -17.9%8,376,494$298.2M$35.6052w: $17.01 - $38.96; reported $35.60
34GOOGLALPHABET INC1.02%New191,949$281.32M$1465.6052w: $50.44 - $86.31; reported $1465.60
35CSGPCOSTAR GROUP INC0.92%New300,146$254.68M$848.5152w: $50.02 - $93.90; reported $848.51
36CICIGNA CORP NEW0.89%Reduce -51.0%1,446,431$245.04M$169.4152w: $118.50 - $224.64; reported $169.41
37WDAYWORKDAY INC0.87%Reduce -24.6%1,124,226$241.86M$215.1352w: $107.75 - $248.75; reported $215.13
38ZBHZIMMER BIOMET HOLDINGS INC0.83%New1,690,085$230.09M$136.1452w: $72.20 - $156.42; reported $136.14
39MOHMOLINA HEALTHCARE INC0.80%Add +20.1%1,217,059$222.77M$183.0452w: $102.85 - $198.38; reported $183.04
40EHCENCOMPASS HEALTH CORP0.78%Add +23.8%3,316,027$215.48M$64.9852w: $38.19 - $66.27; reported $64.98
41BILLBILL COM HLDGS INC0.73%New2,027,963$203.43M$100.3152w: $23.61 - $107.41; reported $100.31
42ALGNALIGN TECHNOLOGY INC0.70%Add +10.2%594,403$194.58M$327.3652w: $127.88 - $340.29; reported $327.36
43BMYBRISTOL-MYERS SQUIBB CO0.69%New3,189,264$192.28M$60.2952w: $45.76 - $68.34; reported $60.29
44OTISOTIS WORLDWIDE CORP0.68%New2,997,662$187.11M$62.4252w: $38.00 - $65.95; reported $62.42
45AVTRAVANTOR INC0.67%Add +50.1%8,217,707$184.82M$22.4952w: $6.66 - $23.38; reported $22.49
46TEAMATLASSIAN CORP PLC0.62%New946,257$172.02MNo quoteNo quote
47CDAYCERIDIAN HCM HLDG INC0.61%New2,036,991$168.36MNo quoteNo quote
48SNOWSNOWFLAKE INC0.58%New641,440$161M$251.0052w: $208.55 - $319.00; reported $251.00
49MUMICRON TECHNOLOGY INC0.53%Reduce -8.2%3,115,164$146.29M$46.9652w: $31.13 - $61.19; reported $46.96
50ZNTLZENTALIS PHARMACEUTICALS INC0.52%-4,443,284$145.25MNo quoteNo quote
51DRIDARDEN RESTAURANTS INC0.52%Reduce -52.0%1,436,057$144.67M$100.7452w: $26.15 - $124.01; reported $100.74
52ELVANTHEM INC0.51%New522,405$140.31M$268.5952w: $171.03 - $309.10; reported $268.59
53VRSNVERISIGN INC0.48%New653,102$133.79M$204.8552w: $148.77 - $221.30; reported $204.85
54BPMCBLUEPRINT MEDICINES CORP0.48%Reduce -12.2%1,430,767$132.63MNo quoteNo quote
55EGEVEREST RE GROUP LTD0.47%Add +57.9%660,231$130.42M$197.5452w: $157.32 - $294.31; reported $197.54
56SESEA LTD0.46%Reduce -52.6%819,546$126.24M$154.0452w: $35.61 - $165.23; reported $154.04
57UUNITY SOFTWARE INC0.44%New1,409,981$123.06M$87.2852w: $65.11 - $102.63; reported $87.28
58COOCOOPER COS INC0.43%Add +1.8%351,827$118.61M$337.1252w: $59.17 - $91.42; reported $337.12
59FLTFLEETCOR TECHNOLOGIES INC0.40%New469,794$111.86MNo quoteNo quote
60PVHPVH CORPORATION0.38%Add +15.7%1,762,098$105.09M$59.6452w: $28.40 - $108.06; reported $59.64
61CTLTCATALENT INC0.37%Reduce -20.6%1,185,679$101.57MNo quoteNo quote
62INBXINHIBRX INC0.34%New5,305,866$95.51MNo quoteNo quote
63PMVPPMV PHARMACEUTICALS INC0.34%New2,641,840$93.79MNo quoteNo quote
64HZNPHORIZON THERAPEUTICS PUB L0.33%Reduce -20.2%1,173,744$91.18MNo quoteNo quote
65RPRXROYALTY PHARMA PLC0.30%Reduce -22.5%1,948,064$81.96M$42.0752w: $38.54 - $56.50; reported $42.07
66LHLABORATORY CORP AMER HLDGS0.29%New429,780$80.92M$188.2752w: $84.21 - $177.61; reported $188.27
67ALLALLSTATE CORP0.28%Reduce -53.5%822,509$77.43M$94.1452w: $64.13 - $125.92; reported $94.14
68VVISA INC0.23%Add +95.0%321,595$64.31M$199.9752w: $133.93 - $217.35; reported $199.97
69GOCOGOHEALTH INC0.22%New4,687,019$61.05MNo quoteNo quote
70FWONKLIBERTY MEDIA CORP DEL0.19%Reduce -25.8%1,427,000$51.76M$36.2752w: $17.70 - $47.33; reported $36.27
71KRTXKARUNA THERAPEUTICS INC0.19%New663,890$51.33MNo quoteNo quote
72PODDINSULET CORP0.18%New214,332$50.71MNo quoteNo quote
73VERXVERTEX INC0.17%New2,031,639$46.73MNo quoteNo quote
74PACBPACIFIC BIOSCIENCES CALIF IN0.16%New4,518,623$44.6M$9.8752w: $2.20 - $10.11; reported $9.87
75BMYRTBRISTOL-MYERS SQUIBB CO0.15%Reduce -3.0%18,401,269$41.4MNo quoteNo quote
76ATHAATHIRA PHARMA INC0.14%New2,120,653$39.15MNo quoteNo quote
77NKLANIKOLA CORP0.13%New1,804,176$36.95MNo quoteNo quote
78LILI AUTO INC0.10%New1,530,611$26.62MNo quoteNo quote
79VBIVVBI VACCINES INC0.09%New8,798,971$25.17MNo quoteNo quote
80CDCHINDATA GROUP HLDGS LTD0.09%New1,479,591$24.01MNo quoteNo quote
81VIEVIELA BIO INC0.09%Reduce -19.6%843,000$23.67MNo quoteNo quote
82JAMFJAMF HLDG CORP0.08%New605,828$22.79MNo quoteNo quote
83APIAGORA INC0.06%-400,000$17.19MNo quoteNo quote
84FROGJFROG LTD0.05%New169,441$14.34M$84.6552w: $60.00 - $90.80; reported $84.65
85GMABGENMAB A/S0.05%Reduce -34.2%378,404$13.85MNo quoteNo quote
86LIFEATYR PHARMA INC0.01%-587,444$1.9MNo quoteNo quote
104VARVARIAN MED SYS INC-Sold0$0No quoteNo quote
103QUREUNIQURE NV-Sold0$0No quoteNo quote
102UBERUBER TECHNOLOGIES INC-Sold0$0No quoteNo quote
101TJXTJX COS INC NEW-Sold0$0No quoteNo quote
100TMUSRT-MOBILE US INC-Sold0$0No quoteNo quote
99SHWSHERWIN WILLIAMS CO-Sold0$0No quoteNo quote
98CRMSALESFORCE COM INC-Sold0$0No quoteNo quote
97NFLXNETFLIX INC-Sold0$0No quoteNo quote
96MNTAMOMENTA PHARMACEUTICALS INC-Sold0$0No quoteNo quote
95LOWLOWES COS INC-Sold0$0No quoteNo quote
94LINLINDE PLC-Sold0$0No quoteNo quote
93JDJD.COM INC-Sold0$0No quoteNo quote
92NVSTENVISTA HOLDINGS CORPORATION-Sold0$0No quoteNo quote
91EDITEDITAS MEDICINE INC-Sold0$0No quoteNo quote
90DHRDANAHER CORPORATION-Sold0$0No quoteNo quote
89CHNGCHANGE HEALTHCARE INC-Sold0$0No quoteNo quote
88PLANANAPLAN INC-Sold0$0No quoteNo quote
87BABAALIBABA GROUP HLDG LTD-Sold0$0No quoteNo quote