VIKING GLOBAL INVESTORS LP

CIK

1103804

City

STAMFORD

State / Country

CT

Stock

AON — Aon plc

Top Portfolio Positions

77 positions · $35,848,363,133 total · as of Mar 31, 2026

Ticker	Company	Shares	Value (USD)	% of Portfolio	Open
V	Visa Inc. Financial Services	6,328,185	$1,912,630,634	5.34%
TSM	Taiwan Semiconductor Manufacturing Co Ltd Technology	4,465,127	$1,508,989,669	4.21%
SCHW	Schwab Charles Corp Financial Services	14,664,954	$1,378,212,376	3.84%
DIS	Walt Disney Co Communication Services	13,298,462	$1,281,705,767	3.58%
FTV	Fortive Corp Technology	22,479,388	$1,242,660,568	3.47%
APD	Air Products & Chemicals, Inc. Basic Materials	4,104,095	$1,192,198,556	3.33%
MCD	Mcdonalds Corp Consumer Cyclical	3,625,029	$1,126,622,762	3.14%
SHW	Sherwin Williams Co Basic Materials	3,112,767	$997,797,461	2.78%
TSLA	Tesla, Inc. Consumer Cyclical	2,493,561	$926,981,301	2.59%
AAPL	Apple Inc. Technology	3,593,057	$911,881,936	2.54%

Portfolio Trend

25 quarters · across all stocks

Holdings in AON

Compact Export CSV

Shares Held

Position Value (USD)

13 quarters on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$350,898,656	1,087,114	+38.7%	Shares	Sole	2026-05-15
2025-12-31	$276,534,412	783,650	-44.6%	Shares	Sole	2026-02-17
2025-09-30	$504,424,486	1,414,618	+96.4%	Shares	Sole	2025-11-14
2024-12-31	$258,725,934	720,364	+27.9%	Shares	Sole	2025-02-14
2024-09-30	$194,801,711	563,027	-20.1%	Shares	Sole	2024-11-14
2022-06-30	$190,027,045	704,639	-55.8%	Shares	Sole	2022-08-15
2022-03-31	$518,754,640	1,593,080	+5.5%	Shares	Sole	2022-05-16
2021-12-31	$454,000,989	1,510,517	-48.0%	Shares	Sole	2022-05-16
2021-06-30	$693,133,173	2,903,054	+34.7%	Shares	Sole	2021-08-16
2021-03-31	$495,769,463	2,154,489	-16.2%	Shares	Sole	2021-05-17
2020-12-31	$543,094,887	2,570,620	-14.7%	Shares	Sole	2021-02-16
2020-09-30	$621,562,507	3,012,906	+1.9%	Shares	Sole	2020-11-16
2020-06-30	$569,331,185	2,956,029	—	Shares	Sole	2020-08-07
No 13F history on record for this holder in this stock.