Who Owns Landstar System Inc
Every manager with more than $100m in listed equities files a 13F each quarter naming what they hold. These are the ones reporting a position in Landstar System Inc.
Who crossed 5% of LSTR →Positions as of 2026-09-30
Largest first. The move is against the previous quarter that manager filed, not the previous calendar quarter.
| Manager | Value |
|---|---|
| Fenimore Asset Management IncCOM508.8K shadded | $85.8M |
| REINHART PARTNERS, LLC.COM424.1K shtrimmed | $71.5M |
| Balefire, LLCCOM9.6K shtrimmed | $1.6M |
| GAMMA Investing LLCCommon Stock4.6K shadded | $781.5K |
| Legacy Wealth Asset Management, LLCCOM3.1K shadded | $521.8K |
| Castleview Partners, LLCCOM1.3K shadded | $223.8K |
| Farther Finance Advisors, LLCStock1.1K shadded | $186.4K |
| AMERICAN NATIONAL BANK & TRUSTCOM466 shtrimmed | $78.6K |
| MassMutual Private Wealth & Trust, FSBCommon / Ordinary Stock181 shtrimmed | $30.5K |
| ELEVATION WEALTH PARTNERS, LLCCOM156 shtrimmed | $26.3K |
| EASTERN BANKCOM95 shheld | $16K |
| Retirement Wealth Solutions LLCCOM39 shheld | $6.6K |
| Grove Bank & TrustCOM19 sh— | $3.2K |
| Wealth Enhancement Trust Services, Inc.COM13 shheld | $2.2K |
| CoreCap Advisors, LLCStock10 shheld | $1.7K |
Source: quarterly 13F filings, via EDGAR. A 13F reports positions by CUSIP alone; each CUSIP here has been confirmed against OpenFIGI rather than matched by name, because a name match would attribute one company's shareholders to another. Positions are as of quarter end and can be months old by the time they are filed, and 13F covers long equity positions only — not shorts, and not most debt. The summed value is what these filers reported, not the company's institutional ownership.
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