Landstar System LSTR Institutional Ownership

Updated Oct 11, 2026

Landstar System Inc (NASDAQ:LSTR) was reported as a holding by 543 institutional investors in 13F filings for the quarter ended June 30, 2026.

• Total shares held in Landstar System fell 2.78% versus Q1 2026, while the number of holders rose 25.40% versus Q2 2025.
• Of these 543 holders, 296 added to their positions, 153 reduced their stakes and 94 left their positions unchanged.
• Institutional investors held 34.49Mn shares of Landstar System in total at the end of Q2 2026, down 987.96K from the prior quarter and up 1.41Mn from a year earlier.
• BlackRock, Inc. held the largest position in LSTR at 3.38Mn shares as of June 30, 2026.
• Holders that added the most shares of Landstar System in Q2 2026 were AQR Capital Management LLC (+286.97K shares), Los Angeles Capital Management LLC (+206.04K shares), BlackRock, Inc. (+145.19K shares), Prudential Financial Inc (+134.85K shares) and Quantinno Capital Management LP (+133.28K shares).
• The biggest cuts to LSTR positions during Q2 2026 came from Victory Capital Management Inc (-1.06Mn shares), Bank of Montreal (-363.63K shares), Kayne Anderson Rudnick Investment Management LLC (-345.02K shares), First Trust Advisors LP (-281.64K shares) and Balyasny Asset Management L.P. (-207.23K shares).
• According to Business Quant data, the leading holders of LSTR for Q2 2026 were BlackRock, Inc. (3.38Mn shares), Kayne Anderson Rudnick Investment Management LLC (3.09Mn shares), AQR Capital Management LLC (2.12Mn shares), Vanguard Portfolio Management LLC (1.8Mn shares), Vanguard Capital Management LLC (1.54Mn shares), Boston Partners (1.44Mn shares), State Street Corp (1.14Mn shares), Geode Capital Management, LLC (988.73K shares), First Trust Advisors LP (836.92K shares) and Jacobs Levy Equity Management, Inc (742.49K shares).