13F Insight
DOSSIER · 13F-HR · Q1 2026

VIKING GLOBAL INVESTORS LP

$35.7B in tracked AUM across 77 positions as of Q1 2026. Managed by Andreas Halvorsen →

VG
CIK 0001103804 · last filed Mar 31, 2026
Total AUM
$35.7B
as of Q1 2026
Holdings
77
—
positions
Whale Score
69
69
tracked
Activity
—
no data
changes this Q
AI Analysis · Q1 2026

Viking Global Investors, the prominent Minneapolis- and New York-based long/short equity firm founded by Andreas Halvorsen, reports roughly $36B in gross U.S. equity long positions on its 13F. The portfolio is concentrated in high-quality growth names—healthcare (UnitedHealth, Eli Lilly, Thermo Fisher), technology (Apple, Nvidia), and select consumer names—confirming the firm's thesis-driven, concentrated risk structure.

Sector Concentrations

Expect Healthcare to feature prominently: UnitedHealth Group (UNH), Eli Lilly (LLY), Thermo Fisher (TMO), and Boston Scientific (BSX) are consistent with Viking's secular-healthcare thesis. Technology exposures cluster in the large-cap quality names (Apple, Microsoft, Nvidia). Financial and Consumer tilts are smaller but visible.

Activity Signal

Viking's filings most often reveal owner-level conviction through concentration ratio changes rather than single-stock trades. An increase in the top-5 positions' share of total AUM—or a new addition made at scale—is the most reliable reading of a thesis-level call.

Analysis generated by 13F Insight from SEC Form 13F filing data · Q1 2026. Methodology

Quarter at a glance — Q1 2026

Position-change comparison pending.

No quarter-over-quarter changes available.

Top 10 holdings

By portfolio weight as of Q1 2026.

#HoldingValueSharesWeight
01
V
VISA INC
$1.9B6.3M5.4%02
TSM
TAIWAN SEMICONDUCTOR MANUFAC
$1.5B4.5M4.2%03
SCHW
SCHWAB CHARLES CORP
$1.4B14.7M3.9%04
DIS
DISNEY WALT CO
$1.3B13.3M3.6%05
FTV
FORTIVE CORP
$1.2B22.5M3.5%06
APD
AIR PRODUCTS AND CHEMICALS I
$1.2B4.1M3.3%07
MCD
MCDONALDS CORP
$1.1B3.6M3.2%08
SHW
SHERWIN WILLIAMS CO
$998M3.1M2.8%09
TSLA
TESLA INC
$927M2.5M2.6%10
AAPL
APPLE INC
$912M3.6M2.6%

Filing history

2026Q1Mar 31
$35.7B▼ 5.1%
77 positionsView →2025Q4Dec 31
$37.7B▼ 2.1%
76 positionsView →2025Q3Sep 30
$38.5B▲ 11.3%
78 positionsView →2025Q2Jun 30
$34.6B▲ 9.9%
83 positionsLocked2025Q1Mar 31
$31.5B▲ 1.9%
91 positionsLocked2024Q4Dec 31
$30.9B▲ 12.6%
86 positionsLocked2024Q3Sep 30
$27.4B▲ 5.4%
83 positionsLocked2024Q2Jun 30
$26.0B▼ 3.1%
82 positionsLocked2024Q1Mar 31
$26.9B▼ 1.6%
83 positionsLocked2023Q4Dec 31
$27.3B▲ 10.8%
79 positionsLocked2023Q3Sep 30
$24.6B▲ 0.9%
80 positionsLocked2023Q2Jun 30
$24.4B▲ 14.6%
86 positionsLocked
Showing 12 of 95