Robert Olstein - Olstein Capital Management Investment Strategy & Portfolio Analysis
How Olstein Capital Management allocates capital, manages risk, and constructs its portfolio — based on SEC 13F filings.
As of Mar 31, 2026, Robert Olstein's Olstein Capital Management portfolio reflects a quant / systematic investor approach across 96 reported 13F positions. Portfolio returns are distributed across holdings, with the top five positions representing approximately 10% of total exposure. Across 96 reported holdings, economic exposure is broadly distributed across industrials, healthcare, and technology without dominant single-name concentration. Exposure to high-growth and technology-oriented segments is moderate relative to peers, with performance weighted across industrials, healthcare, and communication services. The portfolio exhibits extremely low turnover, reinforcing a patient, conviction-led investment approach. Distinctive traits include Long-Term Holder, Broadly Diversified, Economically Diversified.
Investment Style
Value, growth, quality, and behavioral classification from latest 13F holdings.
Primary type: Quant / Systematic Investor
Traits: Long-Term Holder, Broadly Diversified, Economically Diversified, Structurally Diversified
Turnover profile
Buy & Hold
Holding horizon
Long-Term
Portfolio Construction
Concentration and position sizing in the latest filing.
Portfolio construction is lowly concentrated: top three names represent 6.5% of assets, top five 10.5%, and the largest single position is 2.2%.
Top 3 weight
6.5%
Top 5 weight
10.5%
Top 10 weight
19.7%
Largest position
2.2%
Top holdings: Walt Disney Company (The), Sensata Technologies, Avantor, Inc., LKQ Corporation, Omnicom Group Inc. — view full holdings
Sector Preferences
Where capital is allocated by sector.
Capital is tilted toward Industrials and Healthcare, with 11 sectors represented in the latest filing.
Leading sectors: Industrials, Healthcare, Technology
Risk Framework
Concentration, diversification, and turnover tolerance.
This investor accepts low single-name risk (largest position 2.2%, top ten 19.7%) and high economic diversification (HHI 0.00). Turnover tolerance maps to a buy & hold profile.
Largest position
2.2%
Top 10 weight
19.7%
Max sector
20.1%
Diversification
High
Strategy Evolution
How the strategy changed between the two most recent filing periods.
Dec 31, 2025 → Mar 31, 2026
- Position count decreased from 98 to 96 (-2 names).
- Dominant sector mix shifted from Industrials, Technology to Industrials, Healthcare.
- Quarter-over-quarter portfolio weight turnover: 9.0%.
For trade-level changes, see the Activity page. View activity.
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Peer group with comparable portfolio behavior.
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