# LANDSTAR SYS INC COMMON

LANDSTAR SYS INC COMMON is a security (CUSIP 515098101) tracked across SEC portfolio filings. 518 institutional managers reported $5.6B on Form 13F as of 2026-06-30; 39 registered fund positions totaling $438.3M via N-PORT as of 2026-05-31.

## Summary

- Issuer: LANDSTAR SYS INC
- Class: COMMON
- CUSIP: 515098101
- Asset category: EC
- 13F holders: 518
- 13F value: $5.6B
- 13F period: 2026-06-30
- N-PORT fund positions: 39
- N-PORT value: $438.3M
- N-PORT report: 2026-05-31

## Top institutional holders (Form 13F)

_Showing 15 of 518 managers by value._

| Manager | Location | Value | Shares |
| --- | --- | --- | --- |
| [KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC](https://search.stillhousedata.com/firm/104599) | LOS ANGELES, CA | $550.2M | 3,432,243 |
| BlackRock, Inc. | New York, NY | $518.3M | 3,233,185 |
| [VANGUARD GROUP INC](https://search.stillhousedata.com/firm/105958) | Valley Forge, PA | $461.2M | 3,209,660 |
| Boston Partners | BOSTON, MA | $297.6M | 1,438,306 |
| [AQR CAPITAL MANAGEMENT LLC](https://search.stillhousedata.com/firm/111883) | Greenwich, CT | $293.8M | 1,835,604 |
| STATE STREET CORP | BOSTON, MA | $180.1M | 1,123,666 |
| FIRST TRUST ADVISORS LP | Wheaton, IL | $179.3M | 1,118,554 |
| VICTORY CAPITAL MANAGEMENT INC | San Antonio, TX | $172.2M | 1,074,358 |
| [GEODE CAPITAL MANAGEMENT, LLC](https://search.stillhousedata.com/firm/115504) | BOSTON, MA | $149.9M | 934,926 |
| JACOBS LEVY EQUITY MANAGEMENT, INC | FLORHAM PARK, NJ | $119.5M | 745,228 |
| [REINHART PARTNERS, LLC.](https://search.stillhousedata.com/firm/106432) | MEQUON, WI | $117.7M | 569,090 |
| NORTHERN TRUST CORP | CHICAGO, IL | $115.6M | 721,330 |
| DIMENSIONAL FUND ADVISORS LP | AUSTIN, TX | $109.5M | 683,119 |
| MORGAN STANLEY | NEW YORK, NY | $105.2M | 656,118 |
| FENIMORE ASSET MANAGEMENT INC | COBLESKILL, NY | $104.8M | 506,585 |

## Top fund holders (N-PORT)

_Showing 15 of 39 fund positions by value._

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| State Street SPDR S&P MidCap 400SM ETF Trust | SPDR S&P MIDCAP 400 ETF TRUST | $164.6M | 67.97% |
| [VANGUARD EXTENDED MARKET INDEX FUND](https://search.stillhousedata.com/fund/S000002841) | VANGUARD INDEX FUNDS | $60.9M | 7.47% |
| [AB Relative Value Portfolio](https://search.stillhousedata.com/fund/S000010448) | AB VARIABLE PRODUCTS SERIES FUND, INC. | $53.8M | 516.79% |
| [Fidelity Advisor Stock Selector Mid Cap Fund](https://search.stillhousedata.com/fund/S000005114) | Fidelity Advisor Series I | $26.1M | 102.64% |
| [LORD ABBETT MID CAP STOCK FUND INC](https://search.stillhousedata.com/fund/S000001450) | LORD ABBETT MID CAP STOCK FUND INC | $23.2M | 213.93% |
| [AB RELATIVE VALUE FUND, INC.](https://search.stillhousedata.com/fund/S000010080) | AB RELATIVE VALUE FUND, INC. | $18.7M | 100.69% |
| [ALPS | OShares U.S. Small-Cap Quality Dividend ETF](https://search.stillhousedata.com/fund/S000075798) | ALPS ETF TRUST | $17.0M | 194.33% |
| [Master Advantage Large Cap Core Portfolio](https://search.stillhousedata.com/fund/S000001970) | Master Large Cap Series LLC | $16.0M | 36.53% |
| [U.S. MICRO CAP PORTFOLIO](https://search.stillhousedata.com/fund/S000000948) | DFA INVESTMENT DIMENSIONS GROUP INC | $8.8M | 11.83% |
| [VANGUARD EXPLORER FUND](https://search.stillhousedata.com/fund/S000002578) | VANGUARD EXPLORER FUND | $5.3M | 2.44% |
| [Columbia Mid Cap Index Fund](https://search.stillhousedata.com/fund/S000010826) | COLUMBIA FUNDS SERIES TRUST | $5.0M | 19.81% |
| ROYCE SMALL-CAP TRUST, INC. | ROYCE SMALL-CAP TRUST, INC. | $4.9M | 21.83% |
| [Embark Small Cap Equity Fund](https://search.stillhousedata.com/fund/S000083503) | Harbor Funds II | $4.0M | 69.36% |
| [State Farm Balanced Fund](https://search.stillhousedata.com/fund/S000071158) | Advisers Investment Trust | $3.4M | 12.81% |
| [Large Cap Index Master Portfolio](https://search.stillhousedata.com/fund/S000033023) | Master Investment Portfolio | $3.3M | 0.91% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/515098101.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

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Source: public SEC filing data via Adviser Search (https://search.stillhousedata.com).
Agents: this data is also queryable via MCP tools and read-only SQL — see https://search.stillhousedata.com/llms.txt.