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Security record · archived quarter

LSTR

Landstar System, Inc. · Industrials · Integrated Freight & Logistics

178.48 -0.8% mkt cap $6.06B quote delayed (FMP) · as of Aug 25 22:08 UTC — separate from filing data below

Q2 2026 Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024
117Tracked holders
-1Δ holders
28.91MShares held
$4.15BReported value
+2New positions
−2Exits
Stable Conviction score 47/100 3 quarters of rising tracked shares ●●●○○○ How these are computed → Explain this at the Research Desk →

Momentum inputs (comparable managers): holder breadth -0.8% · share flow -0.4% · net new positions 0.0%formula
Broad distribution — falling shares and fewer holders

All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q4 2025

Ownership over time
QuarterHoldersΔSharesReported valueNewExits
Q2 2026 132 +11 25.73M $5.31B +14 −2
Q1 2026 123 +6 26.76M $4.28B +10 −5
Q4 2025 117 -1 28.91M $4.15B +2 −2
Q3 2025 18 +2 13.44M $1.65B +4 −3
Q2 2025 14 +1 9.72M $1.35B +1
Q1 2025 10 -1 2.90M $435.64M −1
Q4 2024 11 -1 2.97M $511.06M +1 −2
Q3 2024 11 0 1.91M $360.05M +1 −1
Q2 2024 11 2.09M $385.11M
Holder count
Who holds it · Q4 2025
#ManagerSharesΔ sharesValueTheir weightHeld
1 Kayne Anderson Rudnick Investment… 3.50M $502.67M 1.3% n/c 1 SEC ↗
2 Kayne Anderson Rudnick Investment… 3.50M $502.67M 1.3% n/c 1 SEC ↗
3 Kayne Anderson Rudnick Investment… 3.50M $502.67M 1.3% n/c 1 SEC ↗
4 The Vanguard Group (passive) 3.21M -1.4% $461.23M 0.0% ▼ Trim 3 SEC ↗
5 The Vanguard Group (passive) 3.21M -1.4% $461.23M 0.0% ▼ Trim 3 SEC ↗
6 The Vanguard Group (passive) 3.21M -1.4% $461.23M 0.0% ▼ Trim 3 SEC ↗
7 The Vanguard Group (passive) 3.21M -1.4% $461.23M 0.0% ▼ Trim 3 SEC ↗
8 The Vanguard Group (passive) 3.21M -1.4% $461.23M 0.0% ▼ Trim 3 SEC ↗
9 BlackRock (passive) 3.13M -0.3% $449.55M 0.0% ▼ Trim 3 SEC ↗
10 BlackRock (passive) 3.13M -0.3% $449.55M 0.0% ▼ Trim 3 SEC ↗
11 BlackRock (passive) 3.13M -0.3% $449.55M 0.0% ▼ Trim 3 SEC ↗
12 BlackRock (passive) 3.13M -0.3% $449.55M 0.0% ▼ Trim 3 SEC ↗
13 BlackRock (passive) 3.13M -0.3% $449.55M 0.0% ▼ Trim 3 SEC ↗
14 BlackRock (passive) 3.13M -0.3% $449.55M 0.0% ▼ Trim 3 SEC ↗
15 BlackRock (passive) 3.13M -0.3% $449.55M 0.0% ▼ Trim 3 SEC ↗
16 BlackRock (passive) 3.13M -0.3% $449.55M 0.0% ▼ Trim 3 SEC ↗
17 BlackRock (passive) 3.13M -0.3% $449.55M 0.0% ▼ Trim 3 SEC ↗
18 BlackRock (passive) 3.13M -0.3% $449.55M 0.0% ▼ Trim 3 SEC ↗
19 BlackRock (passive) 3.13M -0.3% $449.55M 0.0% ▼ Trim 3 SEC ↗
20 BlackRock (passive) 3.13M -0.3% $449.55M 0.0% ▼ Trim 3 SEC ↗
21 BlackRock (passive) 3.13M -0.3% $449.55M 0.0% ▼ Trim 3 SEC ↗
22 BlackRock (passive) 3.13M -0.3% $449.55M 0.0% ▼ Trim 3 SEC ↗
23 BlackRock (passive) 3.13M -0.3% $449.55M 0.0% ▼ Trim 3 SEC ↗
24 BlackRock (passive) 3.13M -0.3% $449.55M 0.0% ▼ Trim 3 SEC ↗
25 BlackRock (passive) 3.13M -0.3% $449.55M 0.0% ▼ Trim 3 SEC ↗
26 BlackRock (passive) 3.13M -0.3% $449.55M 0.0% ▼ Trim 3 SEC ↗
27 Boston Partners 1.71M $246.75M 0.3% n/c 1 SEC ↗
28 Boston Partners 1.71M $246.75M 0.3% n/c 1 SEC ↗
29 Boston Partners 1.71M $246.75M 0.3% n/c 1 SEC ↗
30 Boston Partners 1.71M $246.75M 0.3% n/c 1 SEC ↗
31 Morgan Stanley 1.58M -24.5% $226.82M 0.0% ▼ Trim 2 SEC ↗
32 Morgan Stanley 1.58M -24.5% $226.82M 0.0% ▼ Trim 2 SEC ↗
33 Morgan Stanley 1.58M -24.5% $226.82M 0.0% ▼ Trim 2 SEC ↗
34 Morgan Stanley 1.58M -24.5% $226.82M 0.0% ▼ Trim 2 SEC ↗
35 Morgan Stanley 1.58M -24.5% $226.82M 0.0% ▼ Trim 2 SEC ↗
36 Morgan Stanley 1.58M -24.5% $226.82M 0.0% ▼ Trim 2 SEC ↗
37 Morgan Stanley 1.58M -24.5% $226.82M 0.0% ▼ Trim 2 SEC ↗
38 Morgan Stanley 1.58M -24.5% $226.82M 0.0% ▼ Trim 2 SEC ↗
39 Morgan Stanley 1.58M -24.5% $226.82M 0.0% ▼ Trim 2 SEC ↗
40 Morgan Stanley 1.58M -24.5% $226.82M 0.0% ▼ Trim 2 SEC ↗
41 Morgan Stanley 1.58M -24.5% $226.82M 0.0% ▼ Trim 2 SEC ↗
42 Morgan Stanley 1.58M -24.5% $226.82M 0.0% ▼ Trim 2 SEC ↗
43 Morgan Stanley 1.58M -24.5% $226.82M 0.0% ▼ Trim 2 SEC ↗
44 Morgan Stanley 1.58M -24.5% $226.82M 0.0% ▼ Trim 2 SEC ↗
45 Morgan Stanley 1.58M -24.5% $226.82M 0.0% ▼ Trim 2 SEC ↗
46 Morgan Stanley 1.58M -24.5% $226.82M 0.0% ▼ Trim 2 SEC ↗
47 Victory Capital Management Inc 1.14M $163.76M 0.1% n/c 1 SEC ↗
48 Victory Capital Management Inc 1.14M $163.76M 0.1% n/c 1 SEC ↗
49 Victory Capital Management Inc 1.14M $163.76M 0.1% n/c 1 SEC ↗
50 Corient Private Wealth LP 1.11M $158.93M 0.1% n/c 1 SEC ↗
51 Corient Private Wealth LP 1.11M $158.93M 0.1% n/c 1 SEC ↗
52 Corient Private Wealth LP 1.11M $158.93M 0.1% n/c 1 SEC ↗
53 State Street Global Advisors (passive) 1.10M -1.0% $158.76M 0.0% ▼ Trim 5 SEC ↗
54 AQR Capital Management 987.09K +185.5% $141.84M 0.1% ▲ Add 7 SEC ↗
55 AQR Capital Management 987.09K +185.5% $141.84M 0.1% ▲ Add 7 SEC ↗
56 AQR Capital Management 987.09K +185.5% $141.84M 0.1% ▲ Add 7 SEC ↗
57 AQR Capital Management 987.09K +185.5% $141.84M 0.1% ▲ Add 7 SEC ↗
58 AQR Capital Management 987.09K +185.5% $141.84M 0.1% ▲ Add 7 SEC ↗
59 AQR Capital Management 987.09K +185.5% $141.84M 0.1% ▲ Add 7 SEC ↗
60 AQR Capital Management 987.09K +185.5% $141.84M 0.1% ▲ Add 7 SEC ↗
61 AQR Capital Management 987.09K +185.5% $141.84M 0.1% ▲ Add 7 SEC ↗
62 First Trust Advisors Lp 939.26K $134.97M 0.1% n/c 1 SEC ↗
63 First Trust Advisors Lp 939.26K $134.97M 0.1% n/c 1 SEC ↗
64 Geode Capital Management (passive) 857.44K -0.5% $123.23M 0.0% ▼ Trim 7 SEC ↗
65 Geode Capital Management (passive) 857.44K -0.5% $123.23M 0.0% ▼ Trim 7 SEC ↗
66 Dimensional Fund Advisors Lp 667.29K $95.89M 0.0% n/c 1 SEC ↗
67 Dimensional Fund Advisors Lp 667.29K $95.89M 0.0% n/c 1 SEC ↗
68 Dimensional Fund Advisors Lp 667.29K $95.89M 0.0% n/c 1 SEC ↗
69 Dimensional Fund Advisors Lp 667.29K $95.89M 0.0% n/c 1 SEC ↗
70 Dimensional Fund Advisors Lp 667.29K $95.89M 0.0% n/c 1 SEC ↗
71 Northern Trust Corp 642.44K $92.32M 0.0% n/c 1 SEC ↗
72 Northern Trust Corp 642.44K $92.32M 0.0% n/c 1 SEC ↗
73 Northern Trust Corp 642.44K $92.32M 0.0% n/c 1 SEC ↗
74 Northern Trust Corp 642.44K $92.32M 0.0% n/c 1 SEC ↗
75 Northern Trust Corp 642.44K $92.32M 0.0% n/c 1 SEC ↗
76 Northern Trust Corp 642.44K $92.32M 0.0% n/c 1 SEC ↗
77 Northern Trust Corp 642.44K $92.32M 0.0% n/c 1 SEC ↗
78 JPMorgan Chase 556.27K -62.7% $79.94M 0.0% ▼ Trim 2 SEC ↗
79 JPMorgan Chase 556.27K -62.7% $79.94M 0.0% ▼ Trim 2 SEC ↗
80 JPMorgan Chase 556.27K -62.7% $79.94M 0.0% ▼ Trim 2 SEC ↗
81 JPMorgan Chase 556.27K -62.7% $79.94M 0.0% ▼ Trim 2 SEC ↗
82 JPMorgan Chase 556.27K -62.7% $79.94M 0.0% ▼ Trim 2 SEC ↗
83 JPMorgan Chase 556.27K -62.7% $79.94M 0.0% ▼ Trim 2 SEC ↗
84 JPMorgan Chase 556.27K -62.7% $79.94M 0.0% ▼ Trim 2 SEC ↗
85 JPMorgan Chase 556.27K -62.7% $79.94M 0.0% ▼ Trim 2 SEC ↗
86 JPMorgan Chase 556.27K -62.7% $79.94M 0.0% ▼ Trim 2 SEC ↗
87 JPMorgan Chase 556.27K -62.7% $79.94M 0.0% ▼ Trim 2 SEC ↗
88 JPMorgan Chase 556.27K -62.7% $79.94M 0.0% ▼ Trim 2 SEC ↗
89 Goldman Sachs Group 552.10K +179.3% $79.34M 0.0% ▲ Add 2 SEC ↗
90 Goldman Sachs Group 552.10K +179.3% $79.34M 0.0% ▲ Add 2 SEC ↗
91 Goldman Sachs Group 552.10K +179.3% $79.34M 0.0% ▲ Add 2 SEC ↗
92 Millennium Management 541.88K +910.2% $77.87M 0.1% ▲ Add 7 SEC ↗
93 Bank Of Montreal /Can/ 386.76K $55.58M 0.0% n/c 1 SEC ↗
94 Bank Of Montreal /Can/ 386.76K $55.58M 0.0% n/c 1 SEC ↗
95 Bank Of Montreal /Can/ 386.76K $55.58M 0.0% n/c 1 SEC ↗
96 Bank Of Montreal /Can/ 386.76K $55.58M 0.0% n/c 1 SEC ↗
97 Bank Of Montreal /Can/ 386.76K $55.58M 0.0% n/c 1 SEC ↗
98 Charles Schwab Investment… 369.61K $53.11M 0.0% n/c 1 SEC ↗
99 Wells Fargo & Company/Mn 352.90K $50.71M 0.0% n/c 1 SEC ↗
100 Wells Fargo & Company/Mn 352.90K $50.71M 0.0% n/c 1 SEC ↗

“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.

New buyers

No new tracked buyers this quarter.

Exited

Two Sigma Investments $8.53M was 0.0%
Marshall Wace $3.00M was 0.0%

Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 475 holders, 35.18M shares, $5.48B reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.

Frequently co-owned

What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.

Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR. Reporting period: Q4 2025 · Methodology · Get this via the API