랜드스타시스템(주)
US ˙ NasdaqGS ˙ US5150981018

SecurityLSTR / Landstar System, Inc.
InstitutionXTX Topco Ltd
Latest Disclosed Ownership0 shares
Latest Disclosed Value $ 0
XTX Topco Ltd closes position in LSTR / Landstar System, Inc.

On May 15, 2026 - XTX Topco Ltd filed a 13F-HR form disclosing ownership of 0 shares of Landstar System, Inc. (US:LSTR) valued at $0 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 18,977 shares of Landstar System, Inc.. The current value of the position is $0 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-15 2026-03-31 13F LANDSTAR SYS COM 515098101 0 -100.00 0
2026-02-17 2025-12-31 13F LANDSTAR SYS COM 515098101 18,977 15,257 410.13 2,727 499.12 0.0716
2025-11-14 2025-09-30 13F LANDSTAR SYS COM 515098101 3,720 -9,905 -72.70 456 -75.98 0.0237
2025-08-12 2025-06-30 13F LANDSTAR SYS COM 515098101 13,625 9,927 268.44 1,894 241.26 0.0785
2025-05-08 2025-03-31 13F LANDSTAR SYS COM 515098101 3,698 3,698 555 0.0284
2025-02-13 2024-12-31 13F LANDSTAR SYS COM 515098101 0 -5,742 -100.00 0 -100.00
2024-11-14 2024-09-30 13F LANDSTAR SYS COM 515098101 5,742 5,742 1,084 0.0784
2024-05-13 2024-03-31 13F LANDSTAR SYS COM 515098101 0 -2,519 -100.00 0 -100.00
2024-02-13 2023-12-31 13F LANDSTAR SYS COM 515098101 2,519 -3,886 -60.67 488 -57.02 0.1068
2023-11-13 2023-09-30 13F LANDSTAR SYS COM 515098101 6,405 6,405 1,133 0.1935
2023-08-14 2023-06-30 13F LANDSTAR SYS COM 515098101 0 -2,825 -100.00 0 -100.00
2023-05-12 2023-03-31 13F LANDSTAR SYS COM 515098101 2,825 1,366 93.63 506 113.50 0.1061
2023-02-14 2022-12-31 13F LANDSTAR SYS COM 515098101 1,459 -632 -30.22 238 -21.52 0.0504
2022-11-14 2022-09-30 13F LANDSTAR SYS COM 515098101 2,091 2,091 302 0.0748
2022-08-15 2022-06-30 13F LANDSTAR SYS COM 515098101 0 -1,855 -100.00 0 -100.00
2022-05-13 2022-03-31 13F LANDSTAR SYS COM 515098101 1,855 1,855 280 0.1228
2022-02-11 2021-12-31 13F LANDSTAR SYS COM 515098101 0 -2,433 -100.00 0 -100.00
2021-11-12 2021-09-30 13F LANDSTAR SYS COM 515098101 2,433 2,433 384 0.1290
2021-08-12 2021-06-30 13F LANDSTAR SYS COM 515098101 0 -2,644 -100.00 0 -100.00
2021-05-14 2021-03-31 13F LANDSTAR SYS COM 515098101 2,644 2,644 436 0.2118
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.