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%
GOOG3.8%
MSFT3.1%
4I12.7%
RTX2.3%
๐ Biggest Buys
๐ Biggest Sells
Sector Breakdown
Other38.2%
Financial29.0%
Technology17.9%
Healthcare4.9%
Consumer3.6%
Industrial2.6%
Consumer Staples2.4%
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 2023