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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
18Tracked holders
+2Δ holders
13.44MShares held
$1.65BReported value
+4New positions
−3Exits
Rising Conviction score 55/100 2 quarters of rising tracked shares ●●○○○○ How these are computed → Explain this at the Research Desk →

Momentum inputs (comparable managers): holder breadth +12.5% · share flow +1.7% · net new positions +5.6%formula
Broad accumulation — rising shares across more holders

All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q3 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 · Q3 2025
#ManagerSharesΔ sharesValueTheir weightHeld
1 The Vanguard Group (passive) 3.26M -0.6% $399.16M 0.0% ▼ Trim 2 SEC ↗
2 The Vanguard Group (passive) 3.26M -0.6% $399.16M 0.0% ▼ Trim 2 SEC ↗
3 The Vanguard Group (passive) 3.26M -0.6% $399.16M 0.0% ▼ Trim 2 SEC ↗
4 The Vanguard Group (passive) 3.26M -0.6% $399.16M 0.0% ▼ Trim 2 SEC ↗
5 The Vanguard Group (passive) 3.26M -0.6% $399.16M 0.0% ▼ Trim 2 SEC ↗
6 BlackRock (passive) 3.14M +0.1% $384.41M 0.0% ▲ Add 2 SEC ↗
7 BlackRock (passive) 3.14M +0.1% $384.41M 0.0% ▲ Add 2 SEC ↗
8 BlackRock (passive) 3.14M +0.1% $384.41M 0.0% ▲ Add 2 SEC ↗
9 BlackRock (passive) 3.14M +0.1% $384.41M 0.0% ▲ Add 2 SEC ↗
10 BlackRock (passive) 3.14M +0.1% $384.41M 0.0% ▲ Add 2 SEC ↗
11 BlackRock (passive) 3.14M +0.1% $384.41M 0.0% ▲ Add 2 SEC ↗
12 BlackRock (passive) 3.14M +0.1% $384.41M 0.0% ▲ Add 2 SEC ↗
13 BlackRock (passive) 3.14M +0.1% $384.41M 0.0% ▲ Add 2 SEC ↗
14 BlackRock (passive) 3.14M +0.1% $384.41M 0.0% ▲ Add 2 SEC ↗
15 BlackRock (passive) 3.14M +0.1% $384.41M 0.0% ▲ Add 2 SEC ↗
16 BlackRock (passive) 3.14M +0.1% $384.41M 0.0% ▲ Add 2 SEC ↗
17 BlackRock (passive) 3.14M +0.1% $384.41M 0.0% ▲ Add 2 SEC ↗
18 BlackRock (passive) 3.14M +0.1% $384.41M 0.0% ▲ Add 2 SEC ↗
19 BlackRock (passive) 3.14M +0.1% $384.41M 0.0% ▲ Add 2 SEC ↗
20 BlackRock (passive) 3.14M +0.1% $384.41M 0.0% ▲ Add 2 SEC ↗
21 BlackRock (passive) 3.14M +0.1% $384.41M 0.0% ▲ Add 2 SEC ↗
22 Morgan Stanley 2.09M $256.32M 0.0% n/c 1 SEC ↗
23 Morgan Stanley 2.09M $256.32M 0.0% n/c 1 SEC ↗
24 Morgan Stanley 2.09M $256.32M 0.0% n/c 1 SEC ↗
25 Morgan Stanley 2.09M $256.32M 0.0% n/c 1 SEC ↗
26 Morgan Stanley 2.09M $256.32M 0.0% n/c 1 SEC ↗
27 Morgan Stanley 2.09M $256.32M 0.0% n/c 1 SEC ↗
28 Morgan Stanley 2.09M $256.32M 0.0% n/c 1 SEC ↗
29 Morgan Stanley 2.09M $256.32M 0.0% n/c 1 SEC ↗
30 Morgan Stanley 2.09M $256.32M 0.0% n/c 1 SEC ↗
31 Morgan Stanley 2.09M $256.32M 0.0% n/c 1 SEC ↗
32 Morgan Stanley 2.09M $256.32M 0.0% n/c 1 SEC ↗
33 Morgan Stanley 2.09M $256.32M 0.0% n/c 1 SEC ↗
34 Morgan Stanley 2.09M $256.32M 0.0% n/c 1 SEC ↗
35 Morgan Stanley 2.09M $256.32M 0.0% n/c 1 SEC ↗
36 Morgan Stanley 2.09M $256.32M 0.0% n/c 1 SEC ↗
37 Morgan Stanley 2.09M $256.32M 0.0% n/c 1 SEC ↗
38 Morgan Stanley 2.09M $256.32M 0.0% n/c 1 SEC ↗
39 Morgan Stanley 2.09M $256.32M 0.0% n/c 1 SEC ↗
40 JPMorgan Chase 1.49M $182.98M 0.0% n/c 1 SEC ↗
41 JPMorgan Chase 1.49M $182.98M 0.0% n/c 1 SEC ↗
42 JPMorgan Chase 1.49M $182.98M 0.0% n/c 1 SEC ↗
43 JPMorgan Chase 1.49M $182.98M 0.0% n/c 1 SEC ↗
44 JPMorgan Chase 1.49M $182.98M 0.0% n/c 1 SEC ↗
45 JPMorgan Chase 1.49M $182.98M 0.0% n/c 1 SEC ↗
46 JPMorgan Chase 1.49M $182.98M 0.0% n/c 1 SEC ↗
47 JPMorgan Chase 1.49M $182.98M 0.0% n/c 1 SEC ↗
48 JPMorgan Chase 1.49M $182.98M 0.0% n/c 1 SEC ↗
49 JPMorgan Chase 1.49M $182.98M 0.0% n/c 1 SEC ↗
50 JPMorgan Chase 1.49M $182.98M 0.0% n/c 1 SEC ↗
51 JPMorgan Chase 1.49M $182.98M 0.0% n/c 1 SEC ↗
52 JPMorgan Chase 1.49M $182.98M 0.0% n/c 1 SEC ↗
53 JPMorgan Chase 1.49M $182.98M 0.0% n/c 1 SEC ↗
54 JPMorgan Chase 1.49M $182.98M 0.0% n/c 1 SEC ↗
55 JPMorgan Chase 1.49M $182.98M 0.0% n/c 1 SEC ↗
56 JPMorgan Chase 1.49M $182.98M 0.0% n/c 1 SEC ↗
57 JPMorgan Chase 1.49M $182.98M 0.0% n/c 1 SEC ↗
58 JPMorgan Chase 1.49M $182.98M 0.0% n/c 1 SEC ↗
59 JPMorgan Chase 1.49M $182.98M 0.0% n/c 1 SEC ↗
60 JPMorgan Chase 1.49M $182.98M 0.0% n/c 1 SEC ↗
61 JPMorgan Chase 1.49M $182.98M 0.0% n/c 1 SEC ↗
62 JPMorgan Chase 1.49M $182.98M 0.0% n/c 1 SEC ↗
63 JPMorgan Chase 1.49M $182.98M 0.0% n/c 1 SEC ↗
64 JPMorgan Chase 1.49M $182.98M 0.0% n/c 1 SEC ↗
65 JPMorgan Chase 1.49M $182.98M 0.0% n/c 1 SEC ↗
66 State Street Global Advisors (passive) 1.12M +0.2% $136.79M 0.0% ▲ Add 4 SEC ↗
67 Geode Capital Management (passive) 861.31K +2.0% $105.57M 0.0% ▲ Add 6 SEC ↗
68 Geode Capital Management (passive) 861.31K +2.0% $105.57M 0.0% ▲ Add 6 SEC ↗
69 AQR Capital Management 345.77K -3.7% $41.97M 0.0% ▼ Trim 6 SEC ↗
70 AQR Capital Management 345.77K -3.7% $41.97M 0.0% ▼ Trim 6 SEC ↗
71 AQR Capital Management 345.77K -3.7% $41.97M 0.0% ▼ Trim 6 SEC ↗
72 AQR Capital Management 345.77K -3.7% $41.97M 0.0% ▼ Trim 6 SEC ↗
73 Gotham Asset Management 260.25K +65.0% $31.90M 0.1% ▲ Add 6 SEC ↗
74 Goldman Sachs Group 197.65K $24.22M 0.0% n/c 1 SEC ↗
75 Goldman Sachs Group 197.65K $24.22M 0.0% n/c 1 SEC ↗
76 Citadel Advisors 162.59K New $19.93M 0.0% New 1 SEC ↗
77 Citadel Advisors 162.59K New $19.93M 0.0% New 1 SEC ↗
78 Fidelity (FMR) 130.64K +2.2% $16.01M 0.0% ▲ Add 2 SEC ↗
79 Fidelity (FMR) 130.64K +2.2% $16.01M 0.0% ▲ Add 2 SEC ↗
80 Fidelity (FMR) 130.64K +2.2% $16.01M 0.0% ▲ Add 2 SEC ↗
81 Fidelity (FMR) 130.64K +2.2% $16.01M 0.0% ▲ Add 2 SEC ↗
82 Renaissance Technologies 91.44K +82.4% $11.21M 0.0% ▲ Add 6 SEC ↗
83 Arrowstreet Capital 83.27K +55.7% $10.20M 0.0% ▲ Add 2 SEC ↗
84 Two Sigma Investments 69.61K New $8.53M 0.0% New 1 SEC ↗
85 Millennium Management 53.64K -64.5% $6.57M 0.0% ▼ Trim 6 SEC ↗
86 T. Rowe Price 52.62K -9.0% $6.45M 0.0% ▼ Trim 6 SEC ↗
87 T. Rowe Price 52.62K -9.0% $6.45M 0.0% ▼ Trim 6 SEC ↗
88 Marshall Wace 24.51K New $3.00M 0.0% New 1 SEC ↗
89 Marshall Wace 24.51K New $3.00M 0.0% New 1 SEC ↗
90 Marshall Wace 24.51K New $3.00M 0.0% New 1 SEC ↗
91 Bridgewater Associates 15.10K New $1.85M 0.0% New 1 SEC ↗

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

New buyers

Citadel Advisors $19.93M 0.0%
Citadel Advisors $19.93M 0.0%
Two Sigma Investments $8.53M 0.0%
Marshall Wace $3.00M 0.0%
Marshall Wace $3.00M 0.0%
Marshall Wace $3.00M 0.0%
Bridgewater Associates $1.85M 0.0%

Exited

Norges Bank $40.19M was 0.0%
Adage Capital Partners $14.18M was 0.0%
D. E. Shaw & Co. $769,337 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: Q3 2025 · Methodology · Get this via the API