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VIKING GLOBAL INVESTORS LP

STAMFORD, CT · CIK 0001103804

Portfolio Value: $17.57B
Positions: 57
Period: 2018-12-31
Filed: 2019-02-14
Q4 2025Q3 2025Q2 2025Q1 2025Q4 2024Q3 2024Q2 2024Q1 2024Q4 2023Q3 2023Q2 2023Q1 2023Q4 2022Q3 2022Q2 2022Q1 2022Q4 2021Q3 2021Q2 2021Q1 2021Q4 2020Q3 2020Q2 2020Q1 2020Q4 2019Q3 2019Q2 2019Q1 2019Q4 2018Q3 2018Q2 2018Q1 2018Q4 2017Q3 2017Q2 2017Q1 2017Q4 2016Q3 2016Q2 2016Q1 2016Q4 2015Q3 2015Q2 2015Q1 2015Q4 2014Q3 2014Q2 2014Q1 2014Q4 2013Q3 2013Q2 2013

Portfolio Value

$17.57B

Positions

57

New

4

Increased

37

Decreased

13

Sold Out

308

VIKING GLOBAL INVESTORS LP Q4 2018 13F Filing Summary

VIKING GLOBAL INVESTORS LP (STAMFORD, CT) reported a portfolio value of $17.57B across 57 positions in their Q4 2018 SEC 13F filing (period ending 2018-12-31). Top holdings include BABA ($1.40B), ELV ($1.34B), MSFT ($1.34B). The top 10 positions account for 55.4% of the portfolio. This quarter saw 4 new positions, 37 increases, 13 reductions, 308 complete exits. Notable new buys: MRNA ($260.83M), Z ($146.88M), ZEN1EUR ($83.23M). Notable exits: GE, PAR, OLN.

All Holdings

#StockValue↓WeightChange
1
BABAALIBABA GROUP HLDG LTD
SPONSORED ADS
$1.40B
7.95%
+7.5%
2
ELVANTHEM INC
COM
$1.34B
7.62%
+6.6%
3
MSFTMICROSOFT CORP
COM
$1.34B
7.61%
+28.3%
4
AMZNAMAZON COM INC
COM
$996.98M
5.67%
+258.6%
5
NFLXNETFLIX INC
COM
$810.94M
4.62%
+415.3%
6
GOOGLALPHABET INC
CAP STK CL A
$810.86M
4.62%
+1239.9%
7
VVISA INC
COM CL A
$808.92M
4.60%
+390.6%
8
MPCMARATHON PETE CORP
COM
$781.07M
4.45%
+85.1%
9
UNHUNITED TECHNOLOGIES CORP
COM
$743.62M
4.23%
+18.6%
10
UNHUNITEDHEALTH GROUP INC
COM
$710.83M
4.05%
+129.2%
11
CRMSALESFORCE COM INC
COM
$708.76M
4.03%
+136.9%
12
ADBEADOBE INC
COM
$629.28M
3.58%
+0.0%
13
METAFACEBOOK INC
CL A
$628.80M
3.58%
+169.4%
14
BMRNBIOMARIN PHARMACEUTICAL INC
COM
$433.55M
2.47%
+23.3%
15
DISDISNEY WALT CO
COM DISNEY
$371.23M
2.11%
-68.8%
16
ILMNILLUMINA INC
COM
$343.11M
1.95%
+197.0%
17
FWONALIBERTY MEDIA CORP DELAWARE
COM SER C FRMLA
$334.24M
1.90%
-3.1%
18
DOWDOWDUPONT INC
COM
$312.87M
1.78%
-43.7%
19
GTLLBERRY GLOBAL GROUP INC
COM
$262.24M
1.49%
+6.5%
20
MRNAMODERNA INC
COM
$260.83M
1.48%
New
21
EXASEXACT SCIENCES CORP
COM
$249.88M
1.42%
+205.9%
22
TMUST MOBILE US INC
COM
$219.64M
1.25%
+18.2%
23
PGRPROGRESSIVE CORP OHIO
COM
$208.74M
1.19%
+169.0%
24
RJFRAYMOND JAMES FINANCIAL INC
COM
$185.54M
1.06%
-40.2%
25
AIGAMERICAN AIRLS GROUP INC
COM
$184.94M
1.05%
+0.0%
26
BSXBOSTON SCIENTIFIC CORP
COM
$183.83M
1.05%
+64.8%
27
BABOEING CO
COM
$179.62M
1.02%
+0.0%
28
GOOGALPHABET INC
CAP STK CL C
$158.15M
0.90%
+0.0%
29
ZZILLOW GROUP INC
CL C CAP STK
$146.88M
0.84%
New
30
FANGDIAMONDBACK ENERGY INC
COM
$140.45M
0.80%
+0.0%
31
DVADAVITA INC
COM
$134.34M
0.76%
+0.0%
32
THCHWELLCARE HEALTH PLANS INC
COM
$132.31M
0.75%
+0.0%
33
TMOTHERMO FISHER SCIENTIFIC INC
COM
$122.62M
0.70%
-70.8%
34
ALGNALIGN TECHNOLOGY INC
COM
$117.51M
0.67%
+0.0%
35
JAZZJAZZ PHARMACEUTICALS PLC
SHS USD
$113.67M
0.65%
-3.5%
36
CNCCENTENE CORP DEL
COM
$110.83M
0.63%
+57.8%
37
AJGGALLAGHER ARTHUR J & CO
COM
$88.50M
0.50%
-2.8%
38
CANADIAN PAC RY LTD
COM
$84.44M
0.48%
+0.0%
39
ZEN1EURZENDESK INC
COM
$83.23M
0.47%
New
40
AONAON PLC
SHS CL A
$76.14M
0.43%
+8.5%
41
THCHSYNEOS HEALTH INC
CL A
$69.11M
0.39%
-2.6%
42
IQIQIYI INC
SPONSORED ADS
$65.84M
0.37%
+180.6%
43
BPMCBLUEPRINT MEDICINES CORP
COM
$64.71M
0.37%
+980.4%
44
MIDDMIDDLEBY CORP
COM
$63.71M
0.36%
-74.2%
45
MYLAN N V
SHS EURO
$52.88M
0.30%
-48.6%
46
ENCANA CORP
COM
$51.98M
0.30%
-87.9%
47
CTLTEURCATALENT INC
COM
$49.22M
0.28%
+5.0%
48
ANABANAPTYSBIO INC
COM
$47.59M
0.27%
+22.3%
49
CGNXCOGNEX CORP
COM
$34.20M
0.19%
New
50
AMRXAMNEAL PHARMACEUTICALS INC
COM STK CL A
$31.84M
0.18%
+53.0%
Showing 1-50 of 57

Position Changes

StockValueShares
MRNAMODERNA INC
$260.83M17,081,164
ZZILLOW GROUP INC
$146.88M4,651,037
ZEN1EURZENDESK INC
$83.23M1,425,950
CGNXCOGNEX CORP
$34.20M884,422