Landstar System, Inc.
US ˙ NasdaqGS ˙ US5150981018

SecurityLSTR / Landstar System, Inc.
InstitutionCitigroup Inc
Latest Disclosed Ownership51,307 shares
Latest Disclosed Value $ 8,225,025
Citigroup Inc reports 37.06% decrease in ownership of LSTR / Landstar System, Inc.

On May 11, 2026 - Citigroup Inc filed a 13F-HR form disclosing ownership of 51,307 shares of Landstar System, Inc. (US:LSTR) valued at $8,225,025 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 81,521 shares of Landstar System, Inc.. This represents a change in shares of -37.06% during the quarter. The current value of the position is $11,264,452 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)
2026-05-11 2026-03-31 13F LANDSTAR SYS COM 515098101 51,307 -30,214 -37.06 8,225 -29.78 0.0018
2026-02-13 2025-12-31 13F LANDSTAR SYS COM 515098101 81,521 -31,349 -27.77 11,715 -15.32 0.0052
2025-11-10 2025-09-30 13F LANDSTAR SYS COM 515098101 112,870 59,626 111.99 13,833 86.91 0.0062
2025-08-11 2025-06-30 13F LANDSTAR SYS COM 515098101 53,244 40,731 325.51 7,402 293.88 0.0036
2025-05-12 2025-03-31 13F LANDSTAR SYS COM 515098101 12,513 -3,789 -23.24 1,879 -32.92 0.0010
2025-02-12 2024-12-31 13F LANDSTAR SYS COM 515098101 16,302 -2,882 -15.02 2,802 -22.69 0.0017
2024-11-12 2024-09-30 13F LANDSTAR SYS COM 515098101 19,184 3,354 21.19 3,623 24.08 0.0021
2024-08-12 2024-06-30 13F LANDSTAR SYS COM 515098101 15,830 628 4.13 2,920 -0.34 0.0019
2024-05-10 2024-03-31 13F LANDSTAR SYS COM 515098101 15,202 -4,684 -23.55 2,930 -23.90 0.0019
2024-02-09 2023-12-31 13F LANDSTAR SYS COM 515098101 19,886 -73 -0.37 3,851 9.03 0.0027
2023-12-06 2023-09-30 13F/A-1 LANDSTAR SYS COM 515098101 19,959 -2,998 -13.06 3,532 -20.11 0.0026
2023-11-09 2023-09-30 13F LANDSTAR SYS COM 515098101 19,959 -2,998 3,532 0.0011
2023-08-10 2023-06-30 13F LANDSTAR SYS COM 515098101 22,957 4,911 27.21 4,420 36.67 0.0029
2023-05-11 2023-03-31 13F LANDSTAR SYS COM 515098101 18,046 -2,469 -12.04 3,235 -3.20 0.0023
2023-02-09 2022-12-31 13F LANDSTAR SYS COM 515098101 20,515 -1,242 -5.71 3,342 6.37 0.0027
2022-11-10 2022-09-30 13F LANDSTAR SYS COM 515098101 21,757 3,207 17.29 3,141 16.42 0.0022
2022-08-10 2022-06-30 13F LANDSTAR SYS COM 515098101 18,550 -12,104 -39.49 2,698 -41.64 0.0020
2022-05-12 2022-03-31 13F LANDSTAR SYS COM 515098101 30,654 -10,250 -25.06 4,623 -36.87 0.0028
2022-02-10 2021-12-31 13F LANDSTAR SYS COM 515098101 40,904 -10,733 -20.79 7,323 -10.14 0.0039
2021-11-10 2021-09-30 13F LANDSTAR SYS COM 515098101 51,637 -11,977 -18.83 8,149 -18.93 0.0048
2021-08-10 2021-06-30 13F LANDSTAR SYS COM 515098101 63,614 -5,643 -8.15 10,052 -12.06 0.0060
2021-05-13 2021-03-31 13F LANDSTAR SYS COM 515098101 69,257 19,519 39.24 11,431 70.66 0.0074
2021-02-11 2020-12-31 13F LANDSTAR SYS COM 515098101 49,738 -216 -0.43 6,698 6.86 0.0040
2020-11-12 2020-09-30 13F LANDSTAR SYS COM 515098101 49,954 3,877 8.41 6,268 21.10 0.0041
2020-08-12 2020-06-30 13F LANDSTAR SYS COM 515098101 46,077 9,256 25.14 5,176 46.63 0.0040
2020-05-12 2020-03-31 13F LANDSTAR SYS COM 515098101 36,821 1,731 4.93 3,530 -11.64 0.0032
2020-02-12 2019-12-31 13F LANDSTAR SYS COM 515098101 35,090 -3,021 -7.93 3,995 -6.90 0.0029
2019-11-08 2019-09-30 13F LANDSTAR SYS COM 515098101 38,111 -242 -0.63 4,291 3.62 0.0034
2019-08-12 2019-06-30 13F LANDSTAR SYS COM 515098101 38,353 14,605 61.50 4,141 59.39 0.0033
2019-05-13 2019-03-31 13F LANDSTAR SYS COM 515098101 23,748 8,454 55.28 2,598 77.46 0.0025
2019-02-12 2018-12-31 13F LANDSTAR SYS COM 515098101 15,294 -738 -4.60 1,464 -25.15 0.0015
2018-11-13 2018-09-30 13F LANDSTAR SYS COM 515098101 16,032 -8,488 -34.62 1,956 -26.96 0.0017
2018-08-10 2018-06-30 13F LANDSTAR SYS COM 515098101 24,520 -1,122 -4.38 2,678 -4.73 0.0025
2018-05-11 2018-03-31 13F LANDSTAR SYS COM 515098101 25,642 -66,401 -72.14 2,811 -70.66 0.0023
2018-02-12 2017-12-31 13F LANDSTAR SYS COM 515098101 92,043 40,914 80.02 9,582 88.03 0.0077
2017-11-13 2017-09-30 13F LANDSTAR SYS COM 515098101 51,129 19,544 61.88 5,096 88.46 0.0042
2017-08-11 2017-06-30 13F LANDSTAR SYS COM 515098101 31,585 24,244 330.25 2,704 329.89 0.0024
2017-05-12 2017-03-31 13F LANDSTAR SYS COM 515098101 7,341 -27,388 -78.86 629 -78.77 0.0006
2017-02-10 2016-12-31 13F LANDSTAR SYS COM 515098101 34,729 15,379 79.48 2,963 124.98 0.0027
2016-11-10 2016-09-30 13F LANDSTAR SYS COM 515098101 19,350 8,735 82.29 1,317 80.91 0.0012
2016-08-12 2016-06-30 13F LANDSTAR SYS COM 515098101 10,615 833 8.52 728 15.19 0.0007
2016-05-13 2016-03-31 13F LANDSTAR SYS COM 515098101 9,782 -49,764 -83.57 632 -81.90 0.0007
2016-02-12 2015-12-31 13F LANDSTAR SYS COM 515098101 59,546 51,882 676.96 3,492 618.52 0.0035
2015-11-13 2015-09-30 13F LANDSTAR SYS COM 515098101 7,664 -4,447 -36.72 486 -39.93 0.0005
2015-08-13 2015-06-30 13F LANDSTAR SYS COM 515098101 12,111 2,280 23.19 809 24.27 0.0007
2015-05-14 2015-03-31 13F LANDSTAR SYS COM 515098101 9,831 6,928 238.65 651 208.53 0.0006
2015-02-17 2014-12-31 13F LANDSTAR SYS COM 515098101 2,903 -323 -10.01 211 -9.44 0.0002
2014-11-14 2014-09-30 13F LANDSTAR SYS COM 515098101 3,226 2,971 1,165.10 233 1,270.59 0.0002
2014-08-14 2014-06-30 13F LANDSTAR SYS COM 515098101 255 -94 -26.93 17 -19.05 0.0000
2014-05-15 2014-03-31 13F LANDSTAR SYS COM 515098101 349 -14,434 -97.64 21 -97.53 0.0000
2014-02-14 2013-12-31 13F LANDSTAR SYS COM 515098101 14,783 8,472 134.24 849 139.83 0.0008
2013-11-14 2013-09-30 13F LANDSTAR SYS COM 515098101 6,311 -8,928 -58.59 354 -54.90 0.0003
2013-08-14 2013-06-30 13F LANDSTAR SYS COM 515098101 15,239 15,239 785 0.0008
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.