SEC 13F Intelligence

Notable Investors / Q1 2026

Andreas Halvorsen’s Portfolio — VIKING GLOBAL INVESTORS LP

Co-Founder & CEO, Viking Global Investors

CIK 0001103804 · Part of the Viking Global family · 600 WASHINGTON BLVD., FLOOR 11, STAMFORD, CT, 06901 · 212-672-7050

About Andreas Halvorsen

Andreas Halvorsen, a former Norwegian naval officer and senior Tiger Management executive, co-founded Viking Global, among the most consistently successful Tiger-cub long/short equity firms.

Viking's 13F reflects a fundamental long/short book run by sector heads: sizable positions in healthcare, technology, and financials with steady single-name turnover as theses mature — a fundamental stock-picking operation at multi-billion scale.

Portfolio data below is from VIKING GLOBAL INVESTORS LP’s SEC 13F filings. View the full filer page →

Reported Value
$35.7B
Q1 2026
Positions
77
Filings on Record
32
2019–present window
Filed
May 15, 2026
original filing

Summary

Viking Global Investors LP reported $35.7B in U.S.-listed holdings across 77 positions for Q1 2026.

Its largest position, V, represents 5.4% of the portfolio.

Compared with Q4 2025, the fund opened 20 new positions and exited 19.

Portfolio Metrics

Turnover
+23.8%
vs prior filed quarter
Top-10 Concentration
+34.9%
share of reported value
Largest Position
+5.4%
Visa
New / Exited
20 / 19
positions this quarter

Methodology: turnover is min(value bought, value sold) ÷ average reported value across the two quarters — value-based, so market moves inflate it slightly versus a share-based measure. Concentration and largest position are shares of the filing’s total reported value, options excluded. New/exited counts compare against the prior filed quarter. All figures derive solely from the fund’s 13F filings.

Reported Value by Quarter

13F Reported Value
Q4 ’18: $17.6BQ4 ’18Q1 ’19: $17.4BQ2 ’19: $22.3BQ3 ’19: $19.2BQ4 ’19: $21.4BQ4 ’19Q1 ’20: $19.2BQ2 ’20: $23.1BQ3 ’20: $27.7BQ4 ’20: $36.4BQ4 ’20Q1 ’21: $33.6BQ2 ’21: $33.0BQ3 ’21: $36.0BQ4 ’21: $34.5BQ4 ’21Q1 ’22: $34.7BQ2 ’22: $21.9BQ3 ’22: $21.7BQ4 ’22: $20.0BQ4 ’22Q1 ’23: $21.3BQ2 ’23: $24.4BQ3 ’23: $24.6BQ4 ’23: $27.3BQ4 ’23Q1 ’24: $26.9BQ2 ’24: $26.0BQ3 ’24: $27.4BQ4 ’24: $30.9BQ4 ’24Q1 ’25: $31.5BQ2 ’25: $34.6BQ3 ’25: $38.5BQ4 ’25: $37.7BQ4 ’25Q1 ’26: $35.7Bfilingsflow.com

Portfolio Composition

By security type
Common Stock: 85.8%Other: 5.9%ADR: 5.3%REIT: 2.9%
  • Common Stock · 85.8% · $30.7B
  • Other · 5.9% · $2.1B
  • ADR · 5.3% · $1.9B
  • REIT · 2.9% · $1.0B

Quarter-over-Quarter Changes full breakdown →

vs Q4 2025 (amended baseline)

IssuerMoveShare ΔShares nowValue ΔValue now
AAPLAPPLE INCNEW+3.59M3.59M+$912M$912M
FDXFEDEX CORPNEW+1.93M1.93M+$688M$688M
METAMETA PLATFORMS INCNEW+1.06M1.06M+$608M$608M
ATDATI INCNEW+3.33M3.33M+$485M$485M
WATWATERS CORPNEW+1.26M1.26M+$374M$374M
HASHASBRO INCNEW+3.74M3.74M+$350M$350M
RDDTREDDIT INCNEW+2.55M2.55M+$344M$344M
AIGAMERICAN INTL GROUP INCNEW+4.22M4.22M+$318M$318M

Value changes conflate price moves with buying and selling — share changes are the real signal. Share counts are not split-adjusted.

Holdings — Q1 2026

50 positions
#IssuerClass% PortfolioValueShares
1VVISA INChistory →COM CL A5.35%$1.9B6.33M
2TSMTAIWAN SEMICONDUCTOR MANUFAChistory →SPONSORED ADS4.22%$1.5B4.47M
3SCHWSCHWAB CHARLES CORPhistory →COM3.86%$1.4B14.66M
4DISDISNEY WALT COhistory →COM3.59%$1.3B13.30M
5FTVFORTIVE CORPhistory →COM3.48%$1.2B22.48M
6APDAIR PRODUCTS AND CHEMICALS Ihistory →COM3.33%$1.2B4.10M
7MCDMCDONALDS CORPhistory →COM3.15%$1.1B3.63M
8SHWSHERWIN WILLIAMS COhistory →COM2.79%$998M3.11M
9TSLATESLA INChistory →COM2.59%$927M2.49M
10AAPLAPPLE INChistory →COM2.55%$912M3.59M
11BBIOBRIDGEBIO PHARMA INChistory →COM2.46%$879M11.84M
12CVNACARVANA COhistory →CL A2.44%$874M2.78M
13MSFTMICROSOFT CORPhistory →COM2.39%$855M2.31M
14TMOTHERMO FISHER SCIENTIFIC INChistory →COM2.29%$820M1.67M
15JPMJPMORGAN CHASE & COhistory →COM2.23%$795M2.70M
16CSXCSX CORPhistory →COM2.14%$767M18.68M
17ICEINTERCONTINENTAL EXCHANGE INhistory →COM2.13%$761M4.84M
18LIILENNOX INTL INChistory →COM2.04%$730M1.57M
19GOOGLALPHABET INChistory →CAP STK CL A1.93%$689M2.40M
20FDXFEDEX CORPhistory →COM1.93%$688M1.93M
21GMGENERAL MTRS COhistory →COM1.91%$684M9.18M
22BABOEING COhistory →COM1.78%$636M3.20M
23PNCPNC FINL SVCS GROUP INChistory →COM1.76%$630M3.03M
24TMUST-MOBILE US INChistory →COM1.74%$623M2.97M
25METAMETA PLATFORMS INChistory →CL A1.70%$608M1.06M
26RRXREGAL REXNORD CORPORATIONhistory →COM1.65%$589M3.14M
27MID-AMER APT CMNTYS INCCOM1.64%$586M4.80M
28JOHNSON CONTROLS INTERNATIONSHS1.62%$579M4.42M
29MDLNMEDLINE INChistory →COM CL A1.42%$509M11.43M
30HCAHCA HEALTHCARE INChistory →COM1.42%$509M1.08M
31ATDATI INChistory →COM1.36%$485M3.33M
32CLSCELESTICA INChistory →COM1.30%$466M1.65M
33CPTCAMDEN PPTY TRhistory →SH BEN INT1.29%$461M4.72M
34CHUBB LTD SWITZCOM1.18%$422M1.30M
35ADPTADAPTIVE BIOTECHNOLOGIES CORhistory →COM1.16%$416M29.99M
36BMRNBIOMARIN PHARMACEUTICAL INChistory →COM1.12%$399M7.06M
37SESEA LTDhistory →SPONSORD ADS1.10%$392M4.74M
38WATWATERS CORPhistory →COM1.05%$374M1.26M
39CCL1EURCARNIVAL CORPhistory →COMMON STOCK0.99%$355M13.72M
40AON PLCSHS CL A0.98%$351M1.09M
41HASHASBRO INChistory →COM0.98%$350M3.74M
42RDDTREDDIT INChistory →CL A0.96%$344M2.55M
43PGRPROGRESSIVE CORPhistory →COM0.90%$320M1.62M
44AIGAMERICAN INTL GROUP INChistory →COM NEW0.89%$318M4.22M
45COFCAPITAL ONE FINL CORPhistory →COM0.82%$294M1.61M
46DKSDICKS SPORTING GOODS INChistory →COM0.70%$251M1.26M
47AMZNAMAZON COM INChistory →COM0.70%$249M1.20M
48AMER SPORTS INCCOM SHS0.67%$239M7.27M
49APGAPI GROUP CORPhistory →COM STK0.66%$237M5.84M
50T0VTIC SOLUTIONS INChistory →COM0.66%$236M35.82M

Filing History

QuarterReported ValuePositionsFiledTypeLinks
Q1 2026$35.7B77May 15, 202613F-HRchanges · EDGAR ↗
Q4 2025$37.7B76Feb 17, 202613F-HRchanges · EDGAR ↗
Q3 2025$38.5B78Nov 14, 202513F-HRchanges · EDGAR ↗
Q2 2025$34.6B83Aug 14, 202513F-HRchanges · EDGAR ↗
Q1 2025$31.5B91May 15, 202513F-HRchanges · EDGAR ↗
Q4 2024$30.9B86Feb 14, 202513F-HRchanges · EDGAR ↗
Q3 2024$27.4B83Nov 14, 202413F-HRchanges · EDGAR ↗
Q2 2024$26.0B82Aug 14, 202413F-HRchanges · EDGAR ↗
Q1 2024$26.9B83May 15, 202413F-HRchanges · EDGAR ↗
Q4 2023$27.3B79Feb 14, 202413F-HRchanges · EDGAR ↗
Q3 2023$24.6B80Nov 14, 202313F-HRchanges · EDGAR ↗
Q2 2023$24.4B86Aug 14, 202313F-HRchanges · EDGAR ↗
Q1 2023$21.3B81May 15, 202313F-HRchanges · EDGAR ↗
Q4 2022$20.0B76Feb 14, 202313F-HRchanges · EDGAR ↗
Q3 2022$21.7B88Nov 14, 202213F-HRchanges · EDGAR ↗
Q2 2022$21.9B82Aug 15, 202213F-HRchanges · EDGAR ↗
Q1 2022$34.7B107May 16, 2022RESTATEMENTchanges · EDGAR ↗
Q4 2021$34.5B107Feb 14, 202213F-HRchanges · EDGAR ↗
Q3 2021$36.0B96Nov 15, 202113F-HRchanges · EDGAR ↗
Q2 2021$33.0B88Aug 16, 202113F-HRchanges · EDGAR ↗
Q1 2021$33.6B94May 17, 202113F-HRchanges · EDGAR ↗
Q4 2020$36.4B96Feb 16, 202113F-HRchanges · EDGAR ↗
Q3 2020$27.7B86Nov 16, 202013F-HRchanges · EDGAR ↗
Q2 2020$23.1B72Aug 7, 202013F-HRchanges · EDGAR ↗
Q1 2020$19.2B64May 13, 202013F-HRchanges · EDGAR ↗
Q4 2019$21.4B66Feb 13, 202013F-HRchanges · EDGAR ↗
Q3 2019$19.2B62Nov 13, 201913F-HRchanges · EDGAR ↗
Q2 2019$22.3B59Aug 14, 201913F-HRchanges · EDGAR ↗
Q1 2019$17.4B57May 15, 201913F-HRchanges · EDGAR ↗
Q4 2018$17.6B57Feb 14, 201913F-HRchanges · EDGAR ↗

13F filings are due up to 45 days after quarter end, so holdings shown here lag the fund’s current book. Source: original SEC filing on EDGAR ↗.