Robert Olstein Top Holdings Analysis: Portfolio Insights as of March 31, 2026
An analysis of Robert Olstein's top holdings as of March 31, 2026, highlighting significant stock positions and recent share changes.

Robert Olstein, through Olstein Capital Management, maintains a diverse portfolio as of March 31, 2026, with several significant holdings that shape his investment strategy. This analysis focuses on his key stock positions, showcasing the companies he has chosen to allocate capital to during the recent period.
Among Olstein's stock selections is Disney (DIS), operating in the Communication Services sector. His position in this entertainment giant represents approximately 2.19% of his total portfolio value. The number of shares held in Disney decreased by 3.58% from the previous period, indicating a slight reduction in exposure to this company.
Another notable holding is Sensata Technologies Holding (ST), though the sector classification for this position is not specified. Representing about 2.14% of the portfolio, Olstein's stake in this company saw a reduction of 2.04% in shares during the prior period.
Avantor Inc. (AVTR) is positioned within the Healthcare sector and accounts for roughly 2.07% of Olstein's assets. This holding shows the most significant increase in shares, with a remarkable +47.92% change from the previous period, suggesting strong confidence in this company's prospects.
LKQ Corp. (LKQ), part of the Consumer Cyclical sector, makes up about 2.02% of the portfolio. Olstein's investment in this company experienced a slight decrease, with share holdings down by 1.12% compared to the prior period.
Omnicom Group Inc. (OMC), another Communication Services stock, represents approximately 1.94% of the portfolio. Olstein has increased his stake in this advertising and marketing services company by 7.27% in the last reporting period.
International Flavors & Fragrance (IFF), a company in the Basic Materials sector, holds a position of about 1.88% in Olstein's portfolio. However, his investment in IFF saw a decline, with shares reduced by 6.3% from the previous period.
Vontier Corporation (VNT) in the Technology sector accounts for roughly 1.85% of the portfolio. Olstein's stake in this company experienced a decrease, with shares down by 6.74% compared to the prior period.
Fidelity National Information Services (FIS), operating in the Technology sector, represents approximately 1.78% of Olstein's holdings. This position shows substantial growth, with shares increasing by 43.25% from the previous period, indicating a significant recent investment.
Nasdaq Inc. (NDAQ), part of the Financial Services sector, makes up about 1.78% of the portfolio. Olstein has notably increased his position in this stock, with a 24.19% increase in shares during the prior period.
Zimmer Biomet Holdings (ZBH) in the Healthcare sector represents roughly 1.72% of Olstein's portfolio. His investment in this medical technology company saw an increase of 6.1% in shares from the previous period.
For more detailed insights into Robert Olstein's investment approach and performance, you can visit his profile at https://www.insiderset.com/investor/robert-olstein-olstein-capital-management. To explore each of these companies and their financials, check out their respective pages: DIS, ST, AVTR, LKQ, OMC, IFF, VNT, FIS, NDAQ, and ZBH.