Clifford Sosin - CAS Investment Partners Investment Strategy & Portfolio Analysis
How CAS Investment Partners allocates capital, manages risk, and constructs its portfolio — based on SEC 13F filings.
According to the SEC 13F filed on Aug 14, 2026, Clifford Sosin's CAS Investment Partners portfolio reflects a highly concentrated, high-conviction, thematic approach across 6 reported 13F positions as of quarter-end Jun 30, 2026. Portfolio returns are primarily driven by a small set of mega-cap compounders, with the top five holdings accounting for approximately 100% of total exposure and Carvana alone contributing ~79%. Economic outcomes are highly concentrated in a narrow set of digital asset and data-center infrastructure names. Exposure to high-growth and technology-oriented segments remains limited relative to peers, with performance weighted across consumer discretionary, communication services, and industrials. The portfolio exhibits extremely low turnover, reinforcing a patient, conviction-led investment approach. Distinctive traits include Long-Term Holder, Highly Concentrated, Economically Concentrated.
Investment Style
Value, growth, quality, and behavioral classification from latest 13F holdings.
Primary type: Sector Specialist
Traits: Long-Term Holder, Highly Concentrated, Economically Concentrated
Turnover profile
Buy & Hold
Holding horizon
Long-Term
Portfolio Construction
Concentration and position sizing in the latest filing.
Portfolio construction is highly concentrated: top three names represent 97.4% of assets, top five 99.9%, and the largest single position is 78.8%.
Top 3 weight
97.4%
Top 5 weight
99.9%
Top 10 weight
100.0%
Largest position
78.8%
Top holdings: Carvana Co., Hilton Grand Vacations Inc., Meta Platforms, Inc., Marriott Vacations Worldwide Co, Latham Group, Inc. — view full holdings
Sector Preferences
Where capital is allocated by sector.
Capital is tilted toward Consumer Cyclical and Communication Services, with 3 sectors represented in the latest filing.
Leading sectors: Consumer Cyclical, Communication Services, Industrials
Risk Framework
Concentration, diversification, and turnover tolerance.
This investor accepts high single-name risk (largest position 78.8%, top ten 100.0%) and low economic diversification (HHI 0.57). Turnover tolerance maps to a buy & hold profile.
Largest position
78.8%
Top 10 weight
100.0%
Max sector
95.5%
Diversification
Low
Strategy Evolution
How the strategy changed between the two most recent filing periods.
Mar 31, 2026 → Jun 30, 2026
- Position count increased from 5 to 6 (+1 names).
- Dominant sector mix shifted from Consumer Cyclical, Financial Services to Consumer Cyclical, Communication Services.
- Quarter-over-quarter portfolio weight turnover: 9.0%.
For trade-level changes, see the Activity page. View activity.
Similar Investors
Peer group with comparable portfolio behavior.
Similar-investor comparisons are coming soon.