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Built from publicly disclosed institutional and insider activity. Informational purposes only - not investment advice.OpenStocks · v0.1
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  1. Home/
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  3. Andreas Halvorsen (Viking Global)
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Hedge Fund · CIK 0001103804

Andreas Halvorsen

Viking Global
Share
  • Large Fund

Andreas Halvorsen runs Viking Global, a hedge fund overseeing $37.68B in disclosed equity holdings (SEC CIK 0001103804). The latest portfolio (2025Q4) discloses 76 positions across 8 sectors, with the largest positions in MSFT, PNC and TSM. On a mark-to-market basis the tracked portfolio has returned 26.6% over the past year. OpenStocks tracks 40 consecutive quarterly snapshots for this manager — every position change, new entry, and exit is logged below.

Track Andreas's filingsView holdings↓
Portfolio
$37.68B
Positions
76
Quarter
2025Q4
Filings tracked
40
1Y+26.6%Since filing+115.7%Full performance →
Quarter
2025Q42025Q32025Q22025Q12024Q42024Q32024Q22024Q12023Q42023Q32023Q22023Q1

Holdings

Sorted by value · 2024Q4
1 / 2
75 of 86
1
JPMJPMORGAN CHASE & CO
Financial Services·Banks - Diversified
5.79%
of portfolio
Number of shares
7,466,187 sh
Holdings current value
$1.79B
Avg closing price
$265.11
+17.0%
Last action
Trimmed 29.7%
2025Q4
Current $310.29
2
USBUS BANCORP DEL
Financial Services·Banks - Regional
3.78%
of portfolio
Number of shares
24,447,757 sh
Holdings current value
$1.17B
Avg closing price
$43.56
+30.7%
Last action
Exited
2025Q3
Current $56.93
3
VVISA INC
Financial Services·Credit Services
3.57%
of portfolio
Number of shares
3,495,090 sh
Holdings current value
$1.10B
Avg closing price
$290.91
+9.0%
Last action
Added 45.2%
2025Q4
Current $317.02
4
BACBK OF AMERICA CORP
Financial Services·Banks - Diversified
3.52%
of portfolio
Number of shares
24,715,946 sh
Holdings current value
$1.09B
Avg closing price
$39.84
+35.3%
Last action
Trimmed 22.1%
2025Q4
Current $53.91
5
SCHWSCHWAB CHARLES CORP
Financial Services·Capital Markets
3.51%
of portfolio
Number of shares
14,658,944 sh
Holdings current value
$1.08B
Avg closing price
$71.46
+29.1%
Last action
Trimmed 15.6%
2025Q4
Current $92.28
6
INTUINTUIT
Technology·Software - Application
3.50%
of portfolio
Number of shares
1,718,964 sh
Holdings current value
$1.08B
Avg closing price
$587.86
-33.1%
Last action
Exited
2025Q4
Current $393.25
7
MSFTMICROSOFT CORP
Technology·Software - Infrastructure
3.26%
of portfolio
Number of shares
2,390,300 sh
Holdings current value
$1.01B
Avg closing price
$472.50
-10.5%
Last action
Added 49.2%
2025Q4
Current $422.79
8
FTVFORTIVE CORP
Technology·Scientific & Technical Instruments
3.20%
of portfolio
Number of shares
13,193,368 sh
Holdings current value
$989.50M
Avg closing price
$64.19
-5.7%
Last action
Trimmed 8.7%
2025Q4
Current $60.52
9
UNHUNITEDHEALTH GROUP INC
Healthcare·Healthcare Plans
3.11%
of portfolio
Number of shares
1,900,457 sh
Holdings current value
$961.37M
Avg closing price
$505.66
-35.8%
Last action
New holding
2025Q4
Current $324.63
10
DASHDOORDASH INC
Consumer Cyclical·Internet Retail
2.69%
of portfolio
Number of shares
4,949,392 sh
Holdings current value
$830.26M
Avg closing price
$113.36
+62.2%
Last action
Exited
2025Q2
Current $183.89
11
TSMTAIWAN SEMICONDUCTOR MFG LTDADR
Technology·Semiconductors
2.61%
of portfolio
Number of shares
4,089,619 sh
Holdings current value
$807.66M
Avg closing price
$136.22
+172.0%
Last action
Added 31.1%
2025Q4
Current $370.50
12
APGAPI GROUP CORP
Industrials·Engineering & Construction
2.51%
of portfolio
Number of shares
21,537,518 sh
Holdings current value
$774.70M
Avg closing price
$13.77
+239.4%
Last action
Trimmed 3.4%
2025Q4
Current $46.75
13
CMCSACOMCAST CORP NEW
Communication Services·Telecom Services
2.41%
of portfolio
Number of shares
19,818,985 sh
Holdings current value
$743.81M
Avg closing price
$37.98
-22.0%
Last action
Exited
2025Q1
Current $29.63
14
GOOGLALPHABET INC
Communication Services·Internet Content & Information
2.24%
of portfolio
Number of shares
3,661,375 sh
Holdings current value
$693.10M
Avg closing price
$180.23
+89.6%
Last action
New holding
2025Q4
Current $341.68
15
SPOTSPOTIFY TECHNOLOGY S A
Communication Services·Internet Content & Information
2.24%
of portfolio
Number of shares
1,548,585 sh
Holdings current value
$692.81M
Avg closing price
$358.44
+49.7%
Last action
Exited
2025Q2
Current $536.61
16
BMRNBIOMARIN PHARMACEUTICAL INC
Healthcare·Biotechnology
2.24%
of portfolio
Number of shares
10,510,550 sh
Holdings current value
$690.86M
Avg closing price
$77.65
-29.6%
Last action
Trimmed 17.9%
2025Q4
Current $54.64
17
BBIOBRIDGEBIO PHARMA INC
Healthcare·Biotechnology
2.23%
of portfolio
Number of shares
25,120,991 sh
Holdings current value
$689.32M
Avg closing price
$26.97
+184.6%
Last action
Trimmed 5.9%
2025Q4
Current $76.75
18
PMPHILIP MORRIS INTL INC
Consumer Defensive·Tobacco
1.98%
of portfolio
Number of shares
5,087,950 sh
Holdings current value
$612.33M
Avg closing price
$114.54
+37.8%
Last action
Exited
2025Q4
Current $157.79
19
AMZNAMAZON COM INC
Consumer Cyclical·Internet Retail
1.86%
of portfolio
Number of shares
2,614,074 sh
Holdings current value
$573.50M
Avg closing price
$188.89
+32.6%
Last action
New holding
2025Q4
Current $250.56
20
G76279101ROIVANT SCIENCES LTD
1.83%
of portfolio
Number of shares
47,809,960 sh
Holdings current value
$565.59M
Avg closing price
$10.08
Last action
Trimmed 26.4%
2025Q4
Current —
21
ADBEADOBE SYSTEMS INCORPORATED
Technology·Software - Application
1.78%
of portfolio
Number of shares
1,234,688 sh
Holdings current value
$549.04M
Avg closing price
$505.31
-51.6%
Last action
Exited
2025Q1
Current $244.45
22
BABOEING CO
Industrials·Aerospace & Defense
1.70%
of portfolio
Number of shares
2,975,071 sh
Holdings current value
$526.59M
Avg closing price
$190.32
+17.4%
Last action
Added 46.4%
2025Q4
Current $223.38
23
PGRPROGRESSIVE CORP
Financial Services·Insurance - Property & Casualty
1.69%
of portfolio
Number of shares
2,173,703 sh
Holdings current value
$520.84M
Avg closing price
$179.08
+13.1%
Last action
New holding
2025Q4
Current $202.58
24
METMETLIFE INC
Financial Services·Insurance - Life
1.59%
of portfolio
Number of shares
6,017,040 sh
Holdings current value
$492.68M
Avg closing price
$67.78
+15.2%
Last action
Exited
2025Q2
Current $78.08
25
SBUXSTARBUCKS CORP
Consumer Cyclical·Restaurants
1.58%
of portfolio
Number of shares
5,344,064 sh
Holdings current value
$487.65M
Avg closing price
$93.19
+7.3%
Last action
Exited
2025Q1
Current $100.00
26
G3643J108FLUTTER ENTMT PLC
1.56%
of portfolio
Number of shares
1,868,698 sh
Holdings current value
$482.96M
Avg closing price
$233.06
Last action
Exited
2025Q3
Current —
27
CSXCSX CORP
Industrials·Railroads
1.53%
of portfolio
Number of shares
14,672,537 sh
Holdings current value
$473.48M
Avg closing price
$32.66
+32.7%
Last action
Trimmed 12.7%
2025Q4
Current $43.32
28
NFLXNETFLIX INC
Communication Services·Entertainment
1.45%
of portfolio
Number of shares
502,298 sh
Holdings current value
$447.71M
Avg closing price
$799.64
-87.8%
Last action
Exited
2025Q4
Current $97.31
29
MNSTMONSTER BEVERAGE CORP NEW
Consumer Defensive·Beverages - Non-Alcoholic
1.37%
of portfolio
Number of shares
8,064,361 sh
Holdings current value
$423.86M
Avg closing price
$63.03
+21.7%
Last action
Exited
2025Q2
Current $76.72
30
ICEINTERCONTINENTAL EXCHANGE IN
Financial Services·Financial Data & Stock Exchanges
1.33%
of portfolio
Number of shares
2,767,493 sh
Holdings current value
$412.38M
Avg closing price
$137.67
+17.1%
Last action
New holding
2025Q4
Current $161.24
31
CRMSALESFORCE COM INC
Technology·Software - Application
1.31%
of portfolio
Number of shares
1,211,482 sh
Holdings current value
$405.03M
Avg closing price
$261.67
-30.4%
Last action
Exited
2025Q1
Current $182.14
32
CPTCAMDEN PPTY TRREIT
Real Estate·REIT - Residential
1.26%
of portfolio
Number of shares
3,362,401 sh
Holdings current value
$390.17M
Avg closing price
$107.52
-3.8%
Last action
Added 37.5%
2025Q4
Current $103.40
33
TRUTRANSUNION
Financial Services·Financial Data & Stock Exchanges
1.23%
of portfolio
Number of shares
4,100,233 sh
Holdings current value
$380.13M
Avg closing price
$99.73
-21.5%
Last action
Exited
2025Q2
Current $78.25
34
ALLALLSTATE CORP
Financial Services·Insurance - Property & Casualty
1.21%
of portfolio
Number of shares
1,937,242 sh
Holdings current value
$373.48M
Avg closing price
$160.60
+34.6%
Last action
Exited
2025Q2
Current $216.16
35
SNPSSYNOPSYS INC
Technology·Software - Infrastructure
1.13%
of portfolio
Number of shares
721,318 sh
Holdings current value
$350.10M
Avg closing price
$451.44
-0.4%
Last action
Exited
2025Q2
Current $449.58
36
HCAHCA HEALTHCARE INC
Healthcare·Medical Care Facilities
1.08%
of portfolio
Number of shares
1,110,230 sh
Holdings current value
$333.24M
Avg closing price
$282.60
+72.7%
Last action
Trimmed 25.6%
2025Q4
Current $488.00
37
G7709Q104ROYALTY PHARMA PLC
1.01%
of portfolio
Number of shares
12,207,885 sh
Holdings current value
$311.42M
Avg closing price
$38.15
Last action
Exited
2025Q3
Current —
38
NVDANVIDIA CORPORATION
Technology·Semiconductors
0.88%
of portfolio
Number of shares
2,031,985 sh
Holdings current value
$272.88M
Avg closing price
$115.23
+75.0%
Last action
Exited
2025Q3
Current $201.68
39
G0403H108AON PLC
0.84%
of portfolio
Number of shares
720,364 sh
Holdings current value
$258.73M
Avg closing price
$298.91
Last action
Trimmed 46.7%
2025Q4
Current —
40
ROSTROSS STORES INC
Consumer Cyclical·Apparel Retail
0.84%
of portfolio
Number of shares
1,706,953 sh
Holdings current value
$258.21M
Avg closing price
$152.07
+49.8%
Last action
Added 203.0%
2025Q4
Current $227.82
41
SKAASKECHERS U S A INC
0.79%
of portfolio
Number of shares
3,621,391 sh
Holdings current value
$243.50M
Avg closing price
$62.19
Last action
Exited
2025Q2
Current —
42
AALAMERICAN AIRLS GROUP INC
Industrials·Airlines
0.76%
of portfolio
Number of shares
13,539,994 sh
Holdings current value
$236.00M
Avg closing price
$23.67
-46.0%
Last action
Exited
2025Q1
Current $12.78
43
ADSKAUTODESK INC
Technology·Software - Application
0.72%
of portfolio
Number of shares
756,584 sh
Holdings current value
$223.62M
Avg closing price
$111.18
+117.7%
Last action
Exited
2025Q2
Current $242.02
44
SHWSHERWIN WILLIAMS CO
Basic Materials·Specialty Chemicals
0.68%
of portfolio
Number of shares
618,022 sh
Holdings current value
$210.08M
Avg closing price
$344.76
+0.2%
Last action
Added 89.1%
2025Q4
Current $345.55
45
BSXBOSTON SCIENTIFIC CORP
Healthcare·Medical Devices
0.63%
of portfolio
Number of shares
2,172,208 sh
Holdings current value
$194.02M
Avg closing price
$81.32
-21.0%
Last action
Trimmed 5.7%
2025Q4
Current $64.23
46
COOCOOPER COS INC
Healthcare·Medical Instruments & Supplies
0.60%
of portfolio
Number of shares
2,025,310 sh
Holdings current value
$186.19M
Avg closing price
$91.93
-23.8%
Last action
Exited
2025Q1
Current $70.06
47
ADPTADAPTIVE BIOTECHNOLOGIES COR
Healthcare·Biotechnology
0.58%
of portfolio
Number of shares
29,993,708 sh
Holdings current value
$179.81M
Avg closing price
$48.30
-70.0%
Last action
Trimmed 10.4%
2020Q4
Current $14.47
48
N62509109NEWAMSTERDAM PHARMA COMPANY
0.58%
of portfolio
Number of shares
6,978,534 sh
Holdings current value
$179.35M
Avg closing price
$10.79
Last action
Trimmed 24.6%
2025Q4
Current —
49
CVNACARVANA CO
Consumer Cyclical·Auto & Truck Dealerships
0.57%
of portfolio
Number of shares
873,583 sh
Holdings current value
$177.65M
Avg closing price
$285.20
+35.9%
Last action
Trimmed 54.3%
2025Q4
Current $387.53
50
ZSZSCALER INC
Technology·Software - Infrastructure
0.53%
of portfolio
Number of shares
914,969 sh
Holdings current value
$165.07M
Avg closing price
$171.64
-21.5%
Last action
Exited
2025Q1
Current $134.68
51
AMTAMERICAN TOWER CORP NEWREIT
Real Estate·REIT - Specialty
0.53%
of portfolio
Number of shares
897,340 sh
Holdings current value
$164.58M
Avg closing price
$209.74
-13.1%
Last action
Exited
2025Q3
Current $182.36
52
TRVTRAVELERS COMPANIES INC
Financial Services·Insurance - Property & Casualty
0.52%
of portfolio
Number of shares
671,750 sh
Holdings current value
$161.82M
Avg closing price
$181.61
+65.6%
Last action
Exited
2025Q1
Current $300.81
53
ITGRINTEGER HLDGS CORP
Healthcare·Medical Devices
0.50%
of portfolio
Number of shares
1,155,711 sh
Holdings current value
$153.15M
Avg closing price
$117.31
-23.1%
Last action
Exited
2025Q4
Current $90.20
54
TEVATEVA PHARMACEUTICAL INDS LTDADR
Healthcare·Drug Manufacturers - Specialty & Generic
0.46%
of portfolio
Number of shares
6,503,485 sh
Holdings current value
$143.34M
Avg closing price
$36.79
-11.9%
Last action
Exited
2025Q4
Current $32.40
55
GMGENERAL MTRS CO
Consumer Cyclical·Auto Manufacturers
0.44%
of portfolio
Number of shares
2,580,242 sh
Holdings current value
$137.45M
Avg closing price
$49.25
+65.1%
Last action
Trimmed 70.7%
2025Q4
Current $81.32
56
TMUST-MOBILE US INC
Communication Services·Telecom Services
0.44%
of portfolio
Number of shares
610,404 sh
Holdings current value
$134.73M
Avg closing price
$226.01
-12.5%
Last action
Added 414.4%
2025Q4
Current $197.67
57
RRXREGAL REXNORD CORPORATION
Industrials·Specialty Industrial Machinery
0.44%
of portfolio
Number of shares
866,612 sh
Holdings current value
$134.44M
Avg closing price
$128.68
+59.6%
Last action
Added 13.1%
2025Q4
Current $205.40
58
KKRKKR & CO INC
Financial Services·Asset Management
0.42%
of portfolio
Number of shares
875,778 sh
Holdings current value
$129.54M
Avg closing price
$122.41
-15.4%
Last action
Exited
2025Q4
Current $103.60
59
TEAMATLASSIAN CORPORATION
Technology·Software - Application
0.39%
of portfolio
Number of shares
496,185 sh
Holdings current value
$120.76M
Avg closing price
$181.95
-63.2%
Last action
Exited
2025Q1
Current $66.94
60
GEVGE VERNOVA LLC
Industrials·Specialty Industrial Machinery
0.38%
of portfolio
Number of shares
361,475 sh
Holdings current value
$118.90M
Avg closing price
$171.51
+484.7%
Last action
Exited
2025Q1
Current $1003
61
LILI AUTO INCADR
Consumer Cyclical·Auto Manufacturers
0.36%
of portfolio
Number of shares
4,593,756 sh
Holdings current value
$110.20M
Avg closing price
$24.26
-24.2%
Last action
Exited
2025Q2
Current $18.39
62
BNTXBIONTECH SEADR
Healthcare·Biotechnology
0.35%
of portfolio
Number of shares
940,850 sh
Holdings current value
$107.21M
Avg closing price
$114.19
-9.9%
Last action
Exited
2025Q2
Current $102.92
63
LABFLUIDIGM CORP DEL
Healthcare·Medical Devices
0.33%
of portfolio
Number of shares
58,651,170 sh
Holdings current value
$102.64M
Avg closing price
$2.71
-65.7%
Last action
New holding
2024Q1
Current $0.93
64
APOAPOLLO GLOBAL MGMT INC
Financial Services·Asset Management
0.30%
of portfolio
Number of shares
569,435 sh
Holdings current value
$94.05M
Avg closing price
$118.07
+5.5%
Last action
Exited
2025Q1
Current $124.62
65
TWLOTWILIO INC
Technology·Software - Infrastructure
0.29%
of portfolio
Number of shares
838,385 sh
Holdings current value
$90.61M
Avg closing price
$263.34
-46.8%
Last action
Exited
2025Q2
Current $140.11
66
CHTRCHARTER COMMUNICATIONS INC N
Communication Services·Telecom Services
0.28%
of portfolio
Number of shares
251,441 sh
Holdings current value
$86.19M
Avg closing price
$406.58
-41.8%
Last action
Exited
2025Q1
Current $236.62
67
CSGPCOSTAR GROUP INC
Real Estate·Real Estate Services
0.27%
of portfolio
Number of shares
1,162,703 sh
Holdings current value
$83.24M
Avg closing price
$94.32
-57.9%
Last action
Trimmed 25.9%
2025Q4
Current $39.72
68
VSTVISTRA CORP
Utilities·Utilities - Independent Power Producers
0.27%
of portfolio
Number of shares
601,501 sh
Holdings current value
$82.93M
Avg closing price
$118.54
+37.9%
Last action
Exited
2025Q1
Current $163.46
69
N69605108PHARVARIS N V
0.23%
of portfolio
Number of shares
3,653,310 sh
Holdings current value
$70.03M
Avg closing price
$24.36
Last action
Trimmed 0.1%
2024Q1
Current —
70
G3265R107APTIV PLC
0.20%
of portfolio
Number of shares
1,024,222 sh
Holdings current value
$61.94M
Avg closing price
$60.48
Last action
Exited
2025Q1
Current —
71
SNAPSNAP INC
Communication Services·Internet Content & Information
0.18%
of portfolio
Number of shares
5,298,559 sh
Holdings current value
$57.07M
Avg closing price
$10.77
-44.0%
Last action
Exited
2025Q1
Current $6.03
72
TVTXTRAVERE THERAPEUTICS INC
Healthcare·Biotechnology
0.16%
of portfolio
Number of shares
2,901,925 sh
Holdings current value
$50.55M
Avg closing price
$17.42
+134.0%
Last action
Exited
2025Q2
Current $40.77
73
QCOMQUALCOMM INC
Technology·Semiconductors
0.16%
of portfolio
Number of shares
322,814 sh
Holdings current value
$49.59M
Avg closing price
$147.52
-7.7%
Last action
Exited
2025Q3
Current $136.20
74
APPAPPLOVIN CORP
Communication Services·Advertising Agencies
0.16%
of portfolio
Number of shares
148,965 sh
Holdings current value
$48.24M
Avg closing price
$340.43
+40.2%
Last action
Exited
2025Q4
Current $477.20
75
OSCROSCAR HEALTH INC
Healthcare·Healthcare Plans
0.13%
of portfolio
Number of shares
3,073,765 sh
Holdings current value
$41.31M
Avg closing price
$15.30
+3.2%
Last action
Exited
2025Q1
Current $15.79

Portfolio heatmap

Box size = % of portfolio · color = return since filing
JPM
5.79% · +29.4%
USB
3.78% · +19.0%
V
3.57% · +0.3%
BAC
3.52% · +22.7%
SCHW
3.51% · +24.7%
INTU
3.50% · -37.4%
MSFT
3.26% · +0.3%
FTV
3.20% · -19.3%
UNH
3.11% · -35.8%
DASH
2.69% · +9.6%
TSM
2.61% · +87.6%
APG
2.51% · +30.0%
CMCSA
2.41% · -21.0%
GOOGL
2.24% · +80.5%
SPOT
2.24% · +19.9%
BMRN
2.24% · -16.9%
BBIO
2.23% · +179.7%
PM
1.98% · +31.1%
AMZN
1.86% · +14.2%
ROIVANT SCIENCES LTD
1.83%
ADBE
1.78% · -45.0%
BA
1.70% · +26.2%
PGR
1.69% · -15.5%
MET
1.59% · -4.6%

Sector exposure

Share of dollar value across the latest reported portfolio. Unclassified positions excluded.
  • Financial Services14 pos$8.84B30.8%
  • Technology14 pos$6.12B21.3%
  • Healthcare20 pos$4.02B14.0%
  • Communication Services8 pos$2.90B10.1%
  • Consumer Cyclical8 pos$2.61B9.1%
  • Industrials6 pos$2.26B7.9%
  • Consumer Defensive2 pos$1.04B3.6%
  • Real Estate3 pos$638.0M2.2%
  • Basic Materials1 pos$210.1M0.7%
  • Utilities1 pos$82.9M0.3%
(7.0% unclassified, excluded from %)