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LSTR in the 13F filings

Landstar Sys Inc · CUSIP 515098101

Sector · Industrials
Quarter
Q2 2026Q1 2026Q4 2025Q3 2025Q2 2025Q1 2025Q4 2024Q3 2024Q2 2024Q1 2024Q4 2023Q3 2023
Quarter end
31 Dec 2025
the date the book describes
Filed
27 Oct 2026
latest of these filings; the earliest 10 Feb 2026
Managers listing it
23
at least, of 95 tracked, among listed positions
Comparable managers
92
filed both Q3 2025 and Q4 2025; 2 listed it in both
Shares listed
2,999,594
combined, among listed positions
Reported value
$431m
combined, at the quarter end

Among the 92 comparable managers: 13 buyers (opened or added shares) and 16 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was +596,362.

Managers listing LSTR in Q4 2025

Share of 13F value is the position’s reported value over everything the manager reported that quarter. The share change is against Q3 2025, and only where both filings list the position. A rise in value with no rise in shares is the price, not buying.

23 of 23 holders

ActionFiling
AQR Capital Management LLC987,087$142m0.07%Added+641,31917 Feb 2026 (the filing on sec.gov)
Millennium Management LLC541,880$78munder 0.1%Added+488,23817 Feb 2026 (the filing on sec.gov)
Invesco Ltd283,877$41munder 0.1%Trimmed-121,66119 Feb 2026 (the filing on sec.gov)
AllianceBernstein LP281,953$41munder 0.1%Added+54,71317 Feb 2026 (the filing on sec.gov)
Arrowstreet Capital LP166,963$24munder 0.1%Added+83,69813 Feb 2026 (the filing on sec.gov)
Janus Henderson Group Ltd166,917$24munder 0.1%Trimmed-10,09417 Feb 2026 (the filing on sec.gov)
Fidelity (FMR LLC)130,172$19munder 0.1%Trimmed-46717 Feb 2026 (the filing on sec.gov)
Man Group PLC66,292$9.5munder 0.1%Added+6,71017 Feb 2026 (the filing on sec.gov)
Voloridge Investment Management LLC65,377$9.4munder 0.1%Trimmed-114,20417 Feb 2026 (the filing on sec.gov)
Renaissance Technologies LLC56,340$8.1munder 0.1%Trimmed-35,10012 Feb 2026 (the filing on sec.gov)
T. Rowe Price Associates Inc54,925$7.9munder 0.1%Added+2,30217 Feb 2026 (the filing on sec.gov)
Holocene Advisors LP39,970$5.7munder 0.1%Trimmed-24,98917 Feb 2026 (the filing on sec.gov)
Citadel Advisors LLC32,442$4.7munder 0.1%Trimmed-130,15217 Feb 2026 (the filing on sec.gov)
Hudson Bay Capital Management LP30,500$4.4munder 0.1%Added+13,38513 Feb 2026 (the filing on sec.gov)
Bridgewater Associates LP23,130$3.3munder 0.1%Added+8,03413 Feb 2026 (the filing on sec.gov)
Verition Fund Management LLC20,186$2.9munder 0.1%Trimmed-44,60913 Feb 2026 (the filing on sec.gov)
Neuberger Berman Group LLC10,531$1.5munder 0.1%Added+3,88727 Oct 2026 (the filing on sec.gov)
Freestone Grove Partners LP9,438$1.4munder 0.1%Newnew17 Feb 2026 (the filing on sec.gov)
Winton Group Ltd8,708$1.3munder 0.1%Added+2,60511 Feb 2026 (the filing on sec.gov)
Point72 Asset Management LP8,324$1.2munder 0.1%Newnew17 Feb 2026 (the filing on sec.gov)
Susquehanna International Group LLP6,411$921kunder 0.1%Added+1,83217 Feb 2026 (the filing on sec.gov)
Two Sigma Advisers LP6,300$905kunder 0.1%Trimmed-4,90017 Feb 2026 (the filing on sec.gov)
Jane Street Group LLC1,871$269kunder 0.1%Trimmed-59,28612 Feb 2026 (the filing on sec.gov)

Largest increases and reductions, by shares

Q3 2025 to Q4 2025, among managers that listed it in both quarters or opened it.

Increases

Reductions

New positions and exits

At least these many: a manager is shown exiting only where its own filing shows the position gone.

New (2)

Exited (6)

Ownership over time

Every quarter on file. A quarter-end value moves with the price as well as with the shares held; buyers and sellers count comparable managers, by shares.
5 in Q3 2024 to 9 in Q2 2026

Tracked managers listing it, at least.

0358102014201620182020202220242026
the quarter shown share split complete books; unmarked quarters rest on listed positionsClick a quarter to open it.
LSTR by quarter
QuarterHoldersReported valueBuyersSellers
Q2 20133$356mn.a.n.a.
Q3 20132$383mn.a.n.a.
Q4 20132$402mn.a.n.a.
Q1 20146$482mn.a.n.a.
Q2 20144$489mn.a.n.a.
Q3 20144$692mn.a.n.a.
Q4 20147$622mn.a.n.a.
Q1 20154$759mn.a.n.a.
Q2 20156$835mn.a.n.a.
Q3 20155$599mn.a.n.a.
Q4 20154$495mn.a.n.a.
Q1 20163$550mn.a.n.a.
Q2 20164$506mn.a.n.a.
Q3 20163$357mn.a.n.a.
Q4 20166$459mn.a.n.a.
Q1 20175$426mn.a.n.a.
Q2 20176$477mn.a.n.a.
Q3 20178$546mn.a.n.a.
Q4 20175$511mn.a.n.a.
Q1 20189$511mn.a.n.a.
Q2 20187$378mn.a.n.a.
Q3 20189$347mn.a.n.a.
Q4 20186$261mn.a.n.a.
Q1 20195$276mn.a.n.a.
Q2 20196$280mn.a.n.a.
Q3 20197$309mn.a.n.a.
Q4 20195$277mn.a.n.a.
Q1 20205$199mn.a.n.a.
Q2 20207$299mn.a.n.a.
Q3 20205$291mn.a.n.a.
Q4 20205$61mn.a.n.a.
Q1 20215$318mn.a.n.a.
Q2 20215$63mn.a.n.a.
Q3 20215$59mn.a.n.a.
Q4 20217$361mn.a.n.a.
Q1 20227$324mn.a.n.a.
Q2 20227$364mn.a.n.a.
Q3 20228$131mn.a.n.a.
Q4 20225$113mn.a.n.a.
Q1 20235$102mn.a.n.a.
Q2 20235$100mn.a.n.a.
Q3 20235$86mn.a.n.a.
Q4 20237$116m43
Q1 20246$153m51
Q2 20247$193m53
Q3 20245$130m51
Q4 20245$108m22
Q1 20256$54m51
Q2 20255$31m50
Q3 20253$37m30
Q4 20254$150m1316
Q1 20267$440m1811
Q2 20269$699m2210

Compare with…

Holders over time, buyers and sellers, and the managers holding both, side by side for up to four stocks.

LSTR and KLAC →LSTR and GE →LSTR and LRCX →Choose a stock to compare with LSTR →

How much of the picture this is

A 13F is a manager’s long US-listed equity book at a quarter end, filed up to 45 days later. It shows no shorts, cash, bonds or performance, and it is never today’s portfolio. Large books are listed to their largest positions, so a manager missing from this table may still hold a small position below that line. These are 95 tracked managers, not the institutional market.

Which funds own LSTR, latest filings →Back to the 13F Explorer →