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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 · 2025Q3
1 / 2
75 of 78
1
PNCPNC FINL SVCS GROUP INC
Financial Services·Banks - Regional
4.15%
of portfolio
Number of shares
7,956,766 sh
Holdings current value
$1.60B
Avg closing price
$196.60
+14.4%
Last action
Trimmed 7.8%
2025Q4
Current $224.81
2
JPMJPMORGAN CHASE & CO
Financial Services·Banks - Diversified
4.14%
of portfolio
Number of shares
5,059,060 sh
Holdings current value
$1.60B
Avg closing price
$265.11
+17.0%
Last action
Trimmed 38.4%
2025Q4
Current $310.29
3
SCHWSCHWAB CHARLES CORP
Financial Services·Capital Markets
4.11%
of portfolio
Number of shares
16,583,101 sh
Holdings current value
$1.58B
Avg closing price
$71.46
+29.1%
Last action
Trimmed 14.0%
2025Q4
Current $92.28
4
COFCAPITAL ONE FINL CORP
Financial Services·Credit Services
4.08%
of portfolio
Number of shares
7,388,506 sh
Holdings current value
$1.57B
Avg closing price
$191.93
+7.6%
Last action
Trimmed 37.5%
2025Q4
Current $206.47
5
MSFTMICROSOFT CORP
Technology·Software - Infrastructure
3.27%
of portfolio
Number of shares
2,429,412 sh
Holdings current value
$1.26B
Avg closing price
$472.50
-10.5%
Last action
Added 48.0%
2025Q4
Current $422.79
6
DISDISNEY WALT CO
Communication Services·Entertainment
3.11%
of portfolio
Number of shares
10,449,711 sh
Holdings current value
$1.20B
Avg closing price
$122.72
-13.4%
Last action
Added 7.7%
2025Q4
Current $106.29
7
TSMTAIWAN SEMICONDUCTOR MFG LTDADR
Technology·Semiconductors
2.86%
of portfolio
Number of shares
3,944,366 sh
Holdings current value
$1.10B
Avg closing price
$136.22
+172.0%
Last action
Added 32.6%
2025Q4
Current $370.50
8
MCDMCDONALDS CORP
Consumer Cyclical·Restaurants
2.66%
of portfolio
Number of shares
3,374,875 sh
Holdings current value
$1.03B
Avg closing price
$280.32
+11.1%
Last action
Added 7.8%
2025Q4
Current $311.36
9
FTVFORTIVE CORP
Technology·Scientific & Technical Instruments
2.61%
of portfolio
Number of shares
20,483,680 sh
Holdings current value
$1.00B
Avg closing price
$64.19
-5.7%
Last action
Trimmed 5.8%
2025Q4
Current $60.52
10
APDAIR PRODS & CHEMS INC
Basic Materials·Specialty Chemicals
2.60%
of portfolio
Number of shares
3,667,119 sh
Holdings current value
$1.00B
Avg closing price
$261.17
+11.7%
Last action
Added 43.7%
2025Q4
Current $291.81
11
SHWSHERWIN WILLIAMS CO
Basic Materials·Specialty Chemicals
2.59%
of portfolio
Number of shares
2,881,091 sh
Holdings current value
$997.61M
Avg closing price
$344.76
+0.2%
Last action
Added 11.2%
2025Q4
Current $345.55
12
VVISA INC
Financial Services·Credit Services
2.57%
of portfolio
Number of shares
2,897,030 sh
Holdings current value
$988.99M
Avg closing price
$290.91
+9.0%
Last action
Added 60.1%
2025Q4
Current $317.02
13
BBIOBRIDGEBIO PHARMA INC
Healthcare·Biotechnology
2.16%
of portfolio
Number of shares
15,977,849 sh
Holdings current value
$829.89M
Avg closing price
$26.97
+184.6%
Last action
Trimmed 9.0%
2025Q4
Current $76.75
14
GMGENERAL MTRS CO
Consumer Cyclical·Auto Manufacturers
2.06%
of portfolio
Number of shares
13,027,139 sh
Holdings current value
$794.26M
Avg closing price
$49.25
+65.1%
Last action
Trimmed 32.3%
2025Q4
Current $81.32
15
CVNACARVANA CO
Consumer Cyclical·Auto & Truck Dealerships
2.06%
of portfolio
Number of shares
2,101,241 sh
Holdings current value
$792.67M
Avg closing price
$285.20
+35.9%
Last action
Trimmed 33.1%
2025Q4
Current $387.53
16
TMUST-MOBILE US INC
Communication Services·Telecom Services
2.03%
of portfolio
Number of shares
3,262,466 sh
Holdings current value
$780.97M
Avg closing price
$226.01
-12.5%
Last action
Added 17.7%
2025Q4
Current $197.67
17
G51502105JOHNSON CTLS INTL PLC
1.94%
of portfolio
Number of shares
6,796,942 sh
Holdings current value
$747.32M
Avg closing price
$100.30
Last action
Trimmed 11.4%
2025Q4
Current —
18
BLKBLACKROCK INC
Financial Services·Asset Management
1.88%
of portfolio
Number of shares
619,492 sh
Holdings current value
$722.25M
Avg closing price
$1129
-6.8%
Last action
Exited
2025Q4
Current $1052
19
PMPHILIP MORRIS INTL INC
Consumer Defensive·Tobacco
1.86%
of portfolio
Number of shares
4,426,128 sh
Holdings current value
$717.92M
Avg closing price
$114.54
+37.8%
Last action
Exited
2025Q4
Current $157.79
20
TSLATESLA INC
Consumer Cyclical·Auto Manufacturers
1.86%
of portfolio
Number of shares
1,609,828 sh
Holdings current value
$715.92M
Avg closing price
$389.37
+2.9%
Last action
Added 5.9%
2025Q4
Current $400.62
21
METAMETA PLATFORMS INC
Communication Services·Internet Content & Information
1.77%
of portfolio
Number of shares
929,003 sh
Holdings current value
$682.24M
Avg closing price
$669.63
+2.8%
Last action
Exited
2025Q4
Current $688.55
22
AMDADVANCED MICRO DEVICES INC
Technology·Semiconductors
1.76%
of portfolio
Number of shares
4,181,269 sh
Holdings current value
$676.49M
Avg closing price
$143.20
+94.4%
Last action
Trimmed 9.5%
2025Q4
Current $278.39
23
BABOEING CO
Industrials·Aerospace & Defense
1.69%
of portfolio
Number of shares
3,010,551 sh
Holdings current value
$649.77M
Avg closing price
$190.32
+17.4%
Last action
Added 45.6%
2025Q4
Current $223.38
24
NKENIKE INC
Consumer Cyclical·Footwear & Accessories
1.63%
of portfolio
Number of shares
8,996,579 sh
Holdings current value
$627.33M
Avg closing price
$66.08
-30.3%
Last action
Exited
2025Q4
Current $46.03
25
NFLXNETFLIX INC
Communication Services·Entertainment
1.56%
of portfolio
Number of shares
500,812 sh
Holdings current value
$600.43M
Avg closing price
$799.64
-87.8%
Last action
Exited
2025Q4
Current $97.31
26
BACBK OF AMERICA CORP
Financial Services·Banks - Diversified
1.54%
of portfolio
Number of shares
11,500,290 sh
Holdings current value
$593.30M
Avg closing price
$39.84
+35.3%
Last action
Trimmed 37.9%
2025Q4
Current $53.91
27
HCAHCA HEALTHCARE INC
Healthcare·Medical Care Facilities
1.53%
of portfolio
Number of shares
1,380,583 sh
Holdings current value
$588.40M
Avg closing price
$282.60
+72.7%
Last action
Trimmed 21.6%
2025Q4
Current $488.00
28
CSXCSX CORP
Industrials·Railroads
1.47%
of portfolio
Number of shares
15,947,719 sh
Holdings current value
$566.30M
Avg closing price
$32.66
+32.7%
Last action
Trimmed 11.8%
2025Q4
Current $43.32
29
DKNGDRAFTKINGS INC NEW
Consumer Cyclical·Gambling
1.46%
of portfolio
Number of shares
15,003,351 sh
Holdings current value
$561.13M
Avg closing price
$36.77
-37.9%
Last action
Added 37.8%
2025Q4
Current $22.82
30
CORAMERISOURCEBERGEN CORP
Healthcare·Medical Distribution
1.44%
of portfolio
Number of shares
1,778,135 sh
Holdings current value
$555.72M
Avg closing price
$288.69
+13.5%
Last action
Exited
2025Q4
Current $327.56
31
DHRDANAHER CORPORATION
Healthcare·Diagnostics & Research
1.42%
of portfolio
Number of shares
2,751,245 sh
Holdings current value
$545.46M
Avg closing price
$202.05
-3.6%
Last action
Exited
2025Q4
Current $194.75
32
SESEA LTDADR
Consumer Cyclical·Internet Retail
1.41%
of portfolio
Number of shares
3,039,203 sh
Holdings current value
$543.20M
Avg closing price
$102.12
-10.6%
Last action
Added 26.3%
2025Q4
Current $91.33
33
H42097107UBS GROUP AG
1.39%
of portfolio
Number of shares
13,096,560 sh
Holdings current value
$534.85M
Avg closing price
$38.59
Last action
Trimmed 23.3%
2025Q4
Current —
34
PRMBPRIMO BRANDS CORPORATION
Consumer Defensive·Beverages - Non-Alcoholic
1.32%
of portfolio
Number of shares
23,033,970 sh
Holdings current value
$509.05M
Avg closing price
$29.78
-29.9%
Last action
Exited
2025Q4
Current $20.89
35
G0403H108AON PLC
1.31%
of portfolio
Number of shares
1,414,618 sh
Holdings current value
$504.42M
Avg closing price
$298.91
Last action
Trimmed 30.8%
2025Q4
Current —
36
TICACUREN CORP
Industrials·Specialty Business Services
1.19%
of portfolio
Number of shares
34,360,000 sh
Holdings current value
$457.33M
Avg closing price
$11.12
-23.6%
Last action
New holding
2025Q1
Current $8.50
37
BMRNBIOMARIN PHARMACEUTICAL INC
Healthcare·Biotechnology
1.17%
of portfolio
Number of shares
8,322,179 sh
Holdings current value
$450.73M
Avg closing price
$77.65
-29.6%
Last action
Trimmed 21.5%
2025Q4
Current $54.64
38
ADPTADAPTIVE BIOTECHNOLOGIES COR
Healthcare·Biotechnology
1.17%
of portfolio
Number of shares
29,993,708 sh
Holdings current value
$448.71M
Avg closing price
$48.30
-70.0%
Last action
Trimmed 10.4%
2020Q4
Current $14.47
39
RRXREGAL REXNORD CORPORATION
Industrials·Specialty Industrial Machinery
1.16%
of portfolio
Number of shares
3,123,262 sh
Holdings current value
$448.00M
Avg closing price
$128.68
+59.6%
Last action
Added 3.3%
2025Q4
Current $205.40
40
CLSCELESTICA INC
Technology·Electronic Components
1.10%
of portfolio
Number of shares
1,722,780 sh
Holdings current value
$424.46M
Avg closing price
$246.38
+60.7%
Last action
Trimmed 1.3%
2025Q4
Current $396.01
41
APGAPI GROUP CORP
Industrials·Engineering & Construction
1.10%
of portfolio
Number of shares
12,306,277 sh
Holdings current value
$422.97M
Avg closing price
$13.77
+239.4%
Last action
Trimmed 5.9%
2025Q4
Current $46.75
42
SAIASAIA INC
Industrials·Trucking
1.08%
of portfolio
Number of shares
1,383,888 sh
Holdings current value
$414.28M
Avg closing price
$284.19
+52.8%
Last action
Trimmed 17.6%
2025Q4
Current $434.22
43
CPTCAMDEN PPTY TRREIT
Real Estate·REIT - Residential
1.07%
of portfolio
Number of shares
3,846,740 sh
Holdings current value
$410.75M
Avg closing price
$107.52
-3.8%
Last action
Added 31.3%
2025Q4
Current $103.40
44
MAAMID-AMER APT CMNTYS INCREIT
Real Estate·REIT - Residential
0.96%
of portfolio
Number of shares
2,645,082 sh
Holdings current value
$369.60M
Avg closing price
$147.51
-13.3%
Last action
Added 87.6%
2025Q4
Current $127.94
45
G76279101ROIVANT SCIENCES LTD
0.93%
of portfolio
Number of shares
23,594,831 sh
Holdings current value
$356.99M
Avg closing price
$10.08
Last action
Trimmed 42.1%
2025Q4
Current —
46
KKRKKR & CO INC
Financial Services·Asset Management
0.91%
of portfolio
Number of shares
2,709,024 sh
Holdings current value
$352.04M
Avg closing price
$122.41
-15.4%
Last action
Exited
2025Q4
Current $103.60
47
ROSTROSS STORES INC
Consumer Cyclical·Apparel Retail
0.80%
of portfolio
Number of shares
2,023,868 sh
Holdings current value
$308.42M
Avg closing price
$152.07
+49.8%
Last action
Added 129.9%
2025Q4
Current $227.82
48
CMGCHIPOTLE MEXICAN GRILL INC
Consumer Cyclical·Restaurants
0.68%
of portfolio
Number of shares
6,636,563 sh
Holdings current value
$260.09M
Avg closing price
$48.64
-26.3%
Last action
Exited
2025Q4
Current $35.83
49
BSXBOSTON SCIENTIFIC CORP
Healthcare·Medical Devices
0.67%
of portfolio
Number of shares
2,641,682 sh
Holdings current value
$257.91M
Avg closing price
$81.32
-21.0%
Last action
Trimmed 4.8%
2025Q4
Current $64.23
50
EWEDWARDS LIFESCIENCES CORP
Healthcare·Medical Devices
0.62%
of portfolio
Number of shares
3,069,151 sh
Holdings current value
$238.69M
Avg closing price
$85.11
-4.8%
Last action
Exited
2025Q4
Current $80.99
51
RALRALLIANT CORP
Technology·Electronic Components
0.58%
of portfolio
Number of shares
5,082,472 sh
Holdings current value
$222.26M
Avg closing price
$48.49
-2.2%
Last action
Trimmed 27.4%
2025Q4
Current $47.40
52
CHWYCHEWY INC
Consumer Cyclical·Internet Retail
0.58%
of portfolio
Number of shares
5,483,690 sh
Holdings current value
$221.82M
Avg closing price
$34.25
-19.7%
Last action
Added
2025Q4
Current $27.52
53
G0260P102AMER SPORTS INC
0.57%
of portfolio
Number of shares
6,343,481 sh
Holdings current value
$220.44M
Avg closing price
$32.74
Last action
Trimmed 19.4%
2025Q4
Current —
54
D18190898DEUTSCHE BANK A G
0.56%
of portfolio
Number of shares
6,102,855 sh
Holdings current value
$214.59M
Avg closing price
$23.59
Last action
Exited
2025Q4
Current —
55
CBRECBRE GROUP INC
Real Estate·Real Estate Services
0.50%
of portfolio
Number of shares
1,210,004 sh
Holdings current value
$190.65M
Avg closing price
$86.34
+75.5%
Last action
Exited
2025Q4
Current $151.51
56
N62509109NEWAMSTERDAM PHARMA COMPANY
0.48%
of portfolio
Number of shares
6,475,534 sh
Holdings current value
$184.16M
Avg closing price
$10.79
Last action
Trimmed 26.0%
2025Q4
Current —
57
INTUINTUIT
Technology·Software - Application
0.47%
of portfolio
Number of shares
264,136 sh
Holdings current value
$180.38M
Avg closing price
$587.86
-33.1%
Last action
Exited
2025Q4
Current $393.25
58
DECKDECKERS OUTDOOR CORP
Consumer Cyclical·Footwear & Accessories
0.45%
of portfolio
Number of shares
1,726,926 sh
Holdings current value
$175.06M
Avg closing price
$101.37
+11.0%
Last action
Exited
2025Q4
Current $112.50
59
FSLRFIRST SOLAR INC
Technology·Solar
0.44%
of portfolio
Number of shares
767,996 sh
Holdings current value
$169.37M
Avg closing price
$141.19
+34.9%
Last action
Exited
2025Q4
Current $190.44
60
MASIMASIMO CORP
Healthcare·Medical Devices
0.41%
of portfolio
Number of shares
1,073,433 sh
Holdings current value
$158.39M
Avg closing price
$162.33
+9.9%
Last action
Trimmed 34.2%
2025Q4
Current $178.39
61
CSGPCOSTAR GROUP INC
Real Estate·Real Estate Services
0.41%
of portfolio
Number of shares
1,849,729 sh
Holdings current value
$156.06M
Avg closing price
$94.32
-57.9%
Last action
Trimmed 18.0%
2025Q4
Current $39.72
62
APPAPPLOVIN CORP
Communication Services·Advertising Agencies
0.30%
of portfolio
Number of shares
162,525 sh
Holdings current value
$116.78M
Avg closing price
$340.43
+40.2%
Last action
Exited
2025Q4
Current $477.20
63
RYANRYAN SPECIALTY GROUP HLDGS I
Financial Services·Insurance - Specialty
0.28%
of portfolio
Number of shares
1,934,957 sh
Holdings current value
$109.05M
Avg closing price
$67.76
-44.7%
Last action
Exited
2025Q4
Current $37.45
64
ITGRINTEGER HLDGS CORP
Healthcare·Medical Devices
0.28%
of portfolio
Number of shares
1,024,942 sh
Holdings current value
$105.91M
Avg closing price
$117.31
-23.1%
Last action
Exited
2025Q4
Current $90.20
65
SIONSIONNA THERAPEUTICS INC
Healthcare·Biotechnology
0.24%
of portfolio
Number of shares
3,195,181 sh
Holdings current value
$93.97M
Avg closing price
$10.98
+296.4%
Last action
Added 8.2%
2025Q2
Current $43.54
66
N69605108PHARVARIS N V
0.24%
of portfolio
Number of shares
3,653,310 sh
Holdings current value
$91.15M
Avg closing price
$24.36
Last action
Trimmed 0.1%
2024Q1
Current —
67
ORICORIC PHARMACEUTICALS INC
Healthcare·Biotechnology
0.20%
of portfolio
Number of shares
6,572,700 sh
Holdings current value
$78.87M
Avg closing price
$10.72
+0.3%
Last action
Trimmed 0.0%
2025Q4
Current $10.75
68
LABFLUIDIGM CORP DEL
Healthcare·Medical Devices
0.20%
of portfolio
Number of shares
58,651,170 sh
Holdings current value
$76.25M
Avg closing price
$2.71
-65.7%
Last action
New holding
2024Q1
Current $0.93
69
INBXINHIBRX BIOSCIENCES INC
Healthcare·Biotechnology
0.16%
of portfolio
Number of shares
1,787,705 sh
Holdings current value
$60.21M
Avg closing price
$14.17
+522.7%
Last action
Trimmed 16.4%
2025Q4
Current $88.23
70
DNAGINKGO BIOWORKS HOLDINGS INC
Healthcare·Biotechnology
0.14%
of portfolio
Number of shares
3,577,128 sh
Holdings current value
$52.15M
Avg closing price
$8.15
-1.5%
Last action
New holding
2024Q3
Current $8.03
71
ORKAORUKA THERAPEUTICS INC
Healthcare·Biotechnology
0.13%
of portfolio
Number of shares
2,666,690 sh
Holdings current value
$51.28M
Avg closing price
$19.23
+258.4%
Last action
New holding
2025Q3
Current $68.92
72
TEVATEVA PHARMACEUTICAL INDS LTDADR
Healthcare·Drug Manufacturers - Specialty & Generic
0.13%
of portfolio
Number of shares
2,532,119 sh
Holdings current value
$51.15M
Avg closing price
$36.79
-11.9%
Last action
Exited
2025Q4
Current $32.40
73
TRVITREVI THERAPEUTICS INC
Healthcare·Biotechnology
0.12%
of portfolio
Number of shares
5,128,875 sh
Holdings current value
$46.93M
Avg closing price
$6.86
+122.0%
Last action
Trimmed 27.3%
2025Q4
Current $15.23
74
STUBSTUBHUB HLDGS INC
Communication Services·Internet Content & Information
0.09%
of portfolio
Number of shares
2,040,816 sh
Holdings current value
$34.37M
Avg closing price
$16.84
-58.9%
Last action
Exited
2025Q4
Current $6.92
75
CARTMAPLEBEAR INC
Consumer Cyclical·Internet Retail
0.08%
of portfolio
Number of shares
832,857 sh
Holdings current value
$30.62M
Avg closing price
$44.72
-7.5%
Last action
Exited
2025Q4
Current $41.39

Portfolio heatmap

Box size = % of portfolio · color = return since filing
PNC
4.15% · +11.9%
JPM
4.14% · -1.6%
SCHW
4.11% · -3.3%
COF
4.08% · -2.9%
MSFT
3.27% · -18.4%
DIS
3.11% · -7.2%
TSM
2.86% · +32.7%
MCD
2.66% · +2.5%
FTV
2.61% · +23.5%
APD
2.60% · +7.0%
SHW
2.59% · -0.2%
V
2.57% · -7.1%
BBIO
2.16% · +47.8%
GM
2.06% · +33.4%
CVNA
2.06% · +2.7%
TMUS
2.03% · -17.4%
JOHNSON CTLS INTL PLC
1.94%
BLK
1.88% · -9.8%
PM
1.86% · -2.7%
TSLA
1.86% · -9.9%
META
1.77% · -6.2%
AMD
1.76% · +72.1%
BA
1.69% · +3.5%
NKE
1.63% · -34.0%

Sector exposure

Share of dollar value across the latest reported portfolio. Unclassified positions excluded.
  • Financial Services9 pos$9.11B25.6%
  • Consumer Cyclical12 pos$6.06B17.0%
  • Technology8 pos$5.04B14.1%
  • Healthcare19 pos$4.71B13.2%
  • Communication Services6 pos$3.41B9.6%
  • Industrials6 pos$2.96B8.3%
  • Basic Materials2 pos$2.00B5.6%
  • Consumer Defensive2 pos$1.23B3.4%
  • Real Estate4 pos$1.13B3.2%
(7.5% unclassified, excluded from %)