Landstar System Inc (LSTR)
Who owns Landstar System Inc (LSTR)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 93.6% of the shares are freely tradable; institutional investors hold 108.6%.
Ownership Structure
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Kayne Anderson Rudnick Investment Management LLC | 10.11 | 3,432,243 | -1.9 | 03/31/2026 |
| BlackRock Inc | 9.53 | 3,233,185 | +3.3 | 03/31/2026 |
| AQR Capital Management LLC | 5.41 | 1,835,604 | +86.0 | 03/31/2026 |
| Vanguard Portfolio Management, LLC | 5.16 | 1,752,711 | +0.0 | 03/31/2026 |
| Vanguard Capital Management, LLC | 4.51 | 1,531,900 | +0.0 | 03/31/2026 |
| Boston Partners Global Investors, Inc | 4.18 | 1,420,213 | -17.2 | 03/31/2026 |
| State Street Corp | 3.31 | 1,123,666 | +1.7 | 03/31/2026 |
| First Trust Advisors L.P. | 3.30 | 1,118,554 | +19.1 | 03/31/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| iShares Core S&P Mid-Cap ETF | 3.43 | 1,165,326 | +0.0 | 07/30/2026 |
| Vanguard Morn Total Stk Mkt Idx Investor | 3.18 | 1,078,005 | -0.7 | 06/30/2026 |
Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.
Data as of: July 31, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)
Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.