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Viking Global Investors avatar

Andreas Halvorsen

Viking Global Investors

Viking Global Investors, Andreas Halvorsen's large quality-growth and healthcare book

Viking Global is useful because it combines Tiger Cub research culture with a large, diversified public equity book. The signal is strongest in large position changes across healthcare, technology, consumer, and financial compounders.

Sources Viking Global Investors official site SEC EDGAR profile
Long/short quality growth CIK 1103804
2026-03-31 Latest 13F 20 Current holdings 81 Last 1 periods Change 2 Public materials
Latest 13F snapshot 2026-03-31 · 77 disclosed positions · $35.7B Top five 20.5%: V, TSM, SCHW, DIS, FTV

Performance materials

  • Viking does not publish a single public fund-level return table. 13F filings and public materials are the main evidence for this profile.

Firm and key people

  • Andreas Halvorsen co-founded Viking after working at Tiger Management.
  • The firm is known for fundamental long/short equity research and a large team-based process.
  • Its 13F can show broad institutional views across sectors rather than only one founder's concentrated bets.

Investment style

  • Focus on business quality, growth durability, and risk-adjusted upside.
  • Healthcare and technology changes can reveal research priorities and valuation discipline.
  • Because the book is broad, repeated multi-quarter moves are more useful than tiny changes.

Public materials

View timeline
Shareholder letters / memos 0
Interview 0
Public video 0
Public Q&A / speeches / presentations 2

Current holdings

13F period 2026-03-31 · Filed 2026-05-15
Stocks Shares Value Weight
V 6,328,185 $1.9B 5.4%
TSM 4,465,127 $1.5B 4.2%
SCHW 14,664,954 $1.4B 3.9%
DIS 13,298,462 $1.3B 3.6%
FTV 22,479,388 $1.2B 3.5%
APD 4,104,095 $1.2B 3.3%
MCD 3,625,029 $1.1B 3.2%
SHW 3,112,767 $997.8M 2.8%
TSLA 2,493,561 $927.0M 2.6%
AAPL 3,593,057 $911.9M 2.6%
BBIO 11,842,434 $879.4M 2.5%
CVNA 2,780,035 $874.0M 2.4%
MSFT 2,309,446 $854.9M 2.4%
TMO 1,668,025 $819.9M 2.3%
JPM 2,704,018 $795.4M 2.2%
CSX 18,678,052 $766.7M 2.1%
ICE 4,836,896 $760.7M 2.1%
LII 1,572,419 $729.8M 2.0%
GOOGL 2,395,865 $689.0M 1.9%
FDX 1,932,165 $688.2M 1.9%

Last 1 quarters US 13F new / increased / reduced / sold-out positions

As of 13F 2026-03-31 · Filed 2026-05-15
Last 1 quarters Last 2 quarters Last 3 quarters Last 4 quarters
Stocks Action 13F period Current shares Previous shares Share change 13F value change
AAPL New 2026-03-31 Filed 2026-05-15 3,593,057 0 - +$911.9M
PNC Major reduction 2026-03-31 Filed 2026-05-15 3,027,092 7,287,068 -58.5% -$891.1M
AMD Sold out 2026-03-31 Filed 2026-05-15 0 3,742,191 -100.0% -$801.4M
MSFT Major reduction 2026-03-31 Filed 2026-05-15 2,309,446 3,217,642 -28.2% -$701.2M
FDX New 2026-03-31 Filed 2026-05-15 1,932,165 0 - +$688.2M
DKNG Sold out 2026-03-31 Filed 2026-05-15 0 19,119,912 -100.0% -$658.9M
META New 2026-03-31 Filed 2026-05-15 1,062,575 0 - +$607.9M
ROST Sold out 2026-03-31 Filed 2026-05-15 0 3,167,479 -100.0% -$570.6M
V Major increase 2026-03-31 Filed 2026-05-15 6,328,185 3,984,205 58.8% +$515.3M
ATI New 2026-03-31 Filed 2026-05-15 3,332,843 0 - +$484.8M
AMZN Major reduction 2026-03-31 Filed 2026-05-15 1,195,428 3,126,816 -61.8% -$472.8M
CHWY Sold out 2026-03-31 Filed 2026-05-15 0 13,536,645 -100.0% -$447.4M
LII Major increase 2026-03-31 Filed 2026-05-15 1,572,419 621,311 153.1% +$428.1M
CVNA Major increase 2026-03-31 Filed 2026-05-15 2,780,035 1,061,533 161.9% +$426.0M
UBS Sold out 2026-03-31 Filed 2026-05-15 0 9,128,817 -100.0% -$426.0M
COF Major reduction 2026-03-31 Filed 2026-05-15 1,612,374 2,952,317 -45.4% -$421.4M
UNH Sold out 2026-03-31 Filed 2026-05-15 0 1,197,273 -100.0% -$395.2M
WAT New 2026-03-31 Filed 2026-05-15 1,256,462 0 - +$374.2M
TMO Major increase 2026-03-31 Filed 2026-05-15 1,668,025 793,187 110.3% +$360.3M
SAIA Sold out 2026-03-31 Filed 2026-05-15 0 1,088,582 -100.0% -$355.4M
HAS New 2026-03-31 Filed 2026-05-15 3,738,902 0 - +$350.0M
RDDT New 2026-03-31 Filed 2026-05-15 2,551,617 0 - +$343.6M
AIG New 2026-03-31 Filed 2026-05-15 4,221,223 0 - +$317.6M
TW Sold out 2026-03-31 Filed 2026-05-15 0 2,768,659 -100.0% -$297.7M
CSX Major increase 2026-03-31 Filed 2026-05-15 18,678,052 13,817,539 35.2% +$265.8M
DKS Major reduction 2026-03-31 Filed 2026-05-15 1,264,170 2,572,969 -50.9% -$258.7M
BAC Sold out 2026-03-31 Filed 2026-05-15 0 4,494,629 -100.0% -$247.2M
BSX Sold out 2026-03-31 Filed 2026-05-15 0 2,509,808 -100.0% -$239.3M
DLR Sold out 2026-03-31 Filed 2026-05-15 0 1,507,988 -100.0% -$233.3M
BA Major reduction 2026-03-31 Filed 2026-05-15 3,196,041 3,953,087 -19.2% -$222.2M
BBIO Major reduction 2026-03-31 Filed 2026-05-15 11,842,434 14,393,934 -17.7% -$221.6M
LOW Sold out 2026-03-31 Filed 2026-05-15 0 912,040 -100.0% -$219.9M
MDLN Major increase 2026-03-31 Filed 2026-05-15 11,433,992 6,959,157 64.3% +$216.5M
FIG Sold out 2026-03-31 Filed 2026-05-15 0 5,752,388 -100.0% -$215.0M
APG Major reduction 2026-03-31 Filed 2026-05-15 5,837,000 11,537,518 -49.4% -$204.9M
ITUB Sold out 2026-03-31 Filed 2026-05-15 0 28,396,545 -100.0% -$203.3M
CBOE New 2026-03-31 Filed 2026-05-15 688,417 0 - +$193.5M
JPM Major increase 2026-03-31 Filed 2026-05-15 2,704,018 1,905,982 41.9% +$181.3M
FTV Major increase 2026-03-31 Filed 2026-05-15 22,479,388 19,228,265 16.9% +$181.1M
HD New 2026-03-31 Filed 2026-05-15 504,257 0 - +$165.8M
TSLA Major increase 2026-03-31 Filed 2026-05-15 2,493,561 1,699,741 46.7% +$162.6M
RIOT Sold out 2026-03-31 Filed 2026-05-15 0 12,428,894 -100.0% -$157.5M
LULU New 2026-03-31 Filed 2026-05-15 980,568 0 - +$150.1M
GOOGL Minor reduction 2026-03-31 Filed 2026-05-15 2,395,865 2,666,272 -10.1% -$145.6M
IQV Sold out 2026-03-31 Filed 2026-05-15 0 619,236 -100.0% -$139.6M
TMUS Major reduction 2026-03-31 Filed 2026-05-15 2,967,374 3,754,218 -21.0% -$139.0M
RRX Minor reduction 2026-03-31 Filed 2026-05-15 3,142,851 3,223,940 -2.5% +$136.1M
GM Major increase 2026-03-31 Filed 2026-05-15 9,176,943 6,806,095 34.8% +$130.2M
JCI Major reduction 2026-03-31 Filed 2026-05-15 4,419,923 5,918,707 -25.3% -$130.0M
AJG Major reduction 2026-03-31 Filed 2026-05-15 727,441 1,040,977 -30.1% -$111.8M
TIC Minor increase 2026-03-31 Filed 2026-05-15 35,824,562 34,360,000 4.3% -$111.7M
CRWV New 2026-03-31 Filed 2026-05-15 1,397,438 0 - +$108.3M
MANE New 2026-03-31 Filed 2026-05-15 1,690,555 0 - +$106.8M
CB Major increase 2026-03-31 Filed 2026-05-15 1,295,011 1,013,839 27.7% +$105.6M
CSGP Sold out 2026-03-31 Filed 2026-05-15 0 1,442,582 -100.0% -$97.0M
IBKR New 2026-03-31 Filed 2026-05-15 1,394,329 0 - +$93.5M
EW New 2026-03-31 Filed 2026-05-15 1,097,578 0 - +$87.9M
SE Major increase 2026-03-31 Filed 2026-05-15 4,737,196 3,671,545 29.0% -$76.1M
AON Major increase 2026-03-31 Filed 2026-05-15 1,087,114 783,650 38.7% +$74.4M
CCL Minor reduction 2026-03-31 Filed 2026-05-15 13,721,348 14,061,827 -2.4% -$74.3M
RAL Major reduction 2026-03-31 Filed 2026-05-15 2,134,899 3,162,630 -32.5% -$72.2M
MASI Sold out 2026-03-31 Filed 2026-05-15 0 514,340 -100.0% -$66.9M
CPT Minor reduction 2026-03-31 Filed 2026-05-15 4,715,394 4,764,495 -1.0% -$64.0M
DMRA New 2026-03-31 Filed 2026-05-15 2,311,082 0 - +$59.9M
AS Major increase 2026-03-31 Filed 2026-05-15 7,270,476 4,814,290 51.0% +$59.5M
TWLO New 2026-03-31 Filed 2026-05-15 450,770 0 - +$56.7M
MAA Major increase 2026-03-31 Filed 2026-05-15 4,798,404 3,880,048 23.7% +$47.0M
ROIV Minor increase 2026-03-31 Filed 2026-05-15 6,652,448 6,443,191 3.2% +$44.5M
HCA Minor increase 2026-03-31 Filed 2026-05-15 1,075,133 999,180 7.6% +$42.3M
BMRN Major increase 2026-03-31 Filed 2026-05-15 7,062,077 6,036,936 17.0% +$40.2M
CLS Minor reduction 2026-03-31 Filed 2026-05-15 1,654,989 1,699,236 -2.6% -$36.1M
SHW Minor reduction 2026-03-31 Filed 2026-05-15 3,112,767 3,172,308 -1.9% -$30.1M
WST Major increase 2026-03-31 Filed 2026-05-15 416,948 295,028 41.3% +$23.3M
MCD Minor increase 2026-03-31 Filed 2026-05-15 3,625,029 3,619,215 0.2% +$20.5M
ORIC Minor reduction 2026-03-31 Filed 2026-05-15 5,824,533 6,572,691 -11.4% +$20.0M
PGR Major increase 2026-03-31 Filed 2026-05-15 1,616,559 1,331,538 21.4% +$17.2M
ICE Minor increase 2026-03-31 Filed 2026-05-15 4,836,896 4,803,197 0.7% -$17.2M
TSM Minor reduction 2026-03-31 Filed 2026-05-15 4,465,127 4,914,896 -9.2% +$15.4M
APD Minor reduction 2026-03-31 Filed 2026-05-15 4,104,095 4,782,534 -14.2% +$10.8M
DIS Major increase 2026-03-31 Filed 2026-05-15 13,298,462 11,193,504 18.8% +$8.2M
SCHW Minor increase 2026-03-31 Filed 2026-05-15 14,664,954 13,872,905 5.7% -$7.8M

Public video / Interview / Shareholder letter / Public Q&A

2 reliable public materials
Investment presentation

Viking Global Public Equity Process

Viking Global's official public equity page illustrates its fundamental research, industry expertise, capital allocation and risk management processes and is the most reliable source of public frameworks Andreas Halvorsen's page.

  • Information explains how Viking pursues long/short and long-only opportunities through industry-specific teams.
  • The page emphasizes management, industry dynamics, business models, company trends, and valuation analysis, which are the more important research processes behind 13F.
  • Viking has few public interviews, and its official investment process page is more reliable than third-party speculation.
  • Viking's 13F needs to be viewed as the visible portion of public equity, excluding short, private placement, and structured capital exposures.
  • This information explains Viking's investment approach; a full interview may be added later if it becomes available.
Public Q&A

Andreas Halvorsen Viking Global Official Team Profile

The official Viking Global team page profiles Andreas Halvorsen's CEO, investment oversight and capital allocation responsibilities as a stable source of personal and institutional identity.

  • The page confirms that Halvorsen is co-founder and CEO of Viking and is responsible for firm-wide matters, investment activities, capital allocation and risk management.
  • The information explains his Tiger Management background, which helps to understand Viking in the Tiger Cub system.
  • An official team page is not an investment perspective, but is important for consumer products because it avoids avatar, name, and institutional errors.
  • It can be combined with the public equity page to form the minimum reliable data link of the Viking page.
  • Since Halvorsen was rarely interviewed publicly, such official sources are more suitable for conservative presentation than low-quality interview reprints.