Robert Olstein Q1 2026 Portfolio Analysis: Key Holdings and Activity
Olstein Capital Management's portfolio analysis for Q1 2026 shows significant changes in holdings like AVANTOR and FIDELITY NATIONALS, alongside modest adjustments in others.

Robert Olstein, through Olstein Capital Management, saw notable shifts in his portfolio during the first quarter of 2026, as reflected in the latest filing data. The total portfolio value stood at approximately $452,097 as of March 31, 2026.
The analysis of top holdings reveals a mix of strategic increases, decreases, and minor adjustments. Investors often look at these quarterly changes to gauge the sentiment of active managers towards specific sectors and companies.
Among the most significant activities this quarter was the substantial increase in holdings of AVANTOR INC (AVTR). Olstein added over 392,000 shares, representing a nearly 48% increase in position size, while FIDELITY NATL INFORMATION SVCS (FIS) also saw a major boost with a 43% increase in shares held.
Conversely, there were notable decreases in several positions. Holdings in DISNEY WALT CO (DIS) and INTERNATIONAL FLAVORS & FRAGRANCE (IFF) experienced reductions of approximately 3.6% and 6.3% respectively in terms of percentage change from the previous quarter.
SENSATA TECHNOLOGIES HLDG P (ST) and VONTIER CORPORATION (VNT) also saw share reductions, while LKQ CORP (LKQ) and OMNICOM GROUP INC (OMC) experienced smaller decreases.
It's important to note that the data provided focuses only on the top holdings. There may be other positions held by the investor that are not included in this list. For a complete picture, readers can visit the investor profile page at https://www.insiderset.com/investor/robert-olstein-olstein-capital-management.
For detailed information on each stock mentioned, including company profiles and financials, links are provided below:
DISNEY WALT CO (DIS) | SENSATA TECHNOLOGIES HLDNG P (ST) | AVANTOR INC (AVTR) | LKQ CORP (LKQ) | OMNICOM GROUP INC (OMC) | INTERNATIONAL FLAVORS&FRAGRANCE (IFF) | VONTIER CORPORATION (VNT) | FIDELITY NATL INFORMATION SV (FIS) | NASDAQ INC (NDAQ) | ZIMMER BIOMET HOLDINGS INC (ZBH)
The portfolio allocation across sectors appears diversified, with significant positions in Communication Services, Healthcare, Consumer Cyclical, Technology, and Financial Services, though the exact percentages are derived from the listed holdings only.