Citadel Investment Advisory, Inc.
โขCIK: 1811907โขFiling: Q4 2025
**Citadel Investment Advisory, Inc.** manages $231M across a portfolio of 79 distinct positions. The fund exhibits significant conviction in defensive and technology-aligned names, with its largest holding being Berkshire Hathaway Class B at $53.2M. Notable allocations include McKesson Corporation ($33.6M) and Alphabet Class C ($14.9M), underpinning a strategy focused on established market leaders. This concentrated exposure suggests a disciplined approach targeting high-quality, resilient equity value.
Total AUM
$231.4M
QoQ Performance
+6.2%
Positions
79
Top 10 Concentration
65.6%
Latest Filing
Q4 2025
Top Holdings Allocation
BRK.B
MKL
GOOGL
III
BRK.B23.0%
MKL14.5%
GOOGL6.4%
III5.5%
GOOGL3.8%
MSFT3.1%
PM2.7%
RTX2.3%
๐ Biggest Buys
๐ Biggest Sells
Sector Breakdown
Other56.7%
Technology17.9%
Financial7.7%
Consumer Staples5.1%
Healthcare4.9%
Consumer3.6%
Industrial2.6%
Communication1.5%
๐ช Exited Positionssold since Q3 2025
Changes from Q3 2025
NEW1 new position
โ5 increased
โ38 decreased
Historical Filings
Q4 2025Q3 2025Q2 2025Q1 2025Q4 2024Q3 2024Q2 2024Q1 2024Q4 2023Q3 2023Q2 2023Q1 2023Q4 2022