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Equibles

LSTR

Landstar System Inc

Company with tickers: LSTR

CIK
853816
CUSIP
515098101
Shares Outstanding
33,928,210
13F Activity (30d)
40 filings 14 filers

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Holders: 476
Total Value: $5,720,066,612
Total Shares: 35,681,286
Showing 1–100 of 485 holdings by value · page 1 of 5

Institutional Ownership Trend

25 quarters

Superinvestors Holding LSTR

All superinvestors →
Joel Greenblatt $44,310,645

Holder Concentration

Across 476 13F filers · Δ vs Dec 31, 2025
Top Holder
10.1%
Jun 2023 → Mar 2026 · range 9.4% – 11.5%
+0.0 pts
Top 5
33.8%
Jun 2023 → Mar 2026 · range 33.8% – 43.4%
−4.2 pts
Top 10
48.5%
Jun 2023 → Mar 2026 · range 48.5% – 56.8%
−4.0 pts
HHI
351
Jun 2023 → Mar 2026 · range 351 – 472
Broadly held−52

Quarterly Activity

vs Dec 31, 2025
New
96
Increased
191
Decreased
111
Sold Out
56
Unchanged
78
Holder count: +40
Institutional value: +15.1%
Shares held: +3.2%

Top Buyers

vs Dec 31, 2025
Institution Added Now Holds Open
Mega AQR CAPITAL MANAGEMENT LLC +848,517 1,835,604
Large SG Americas Securities, LLC +209,912 231,069
Mega FIRST TRUST ADVISORS LP +179,294 1,118,554
Mega UBS Group AG +153,902 277,749
Mega BlackRock, Inc. +104,787 3,233,185

Top Sellers

vs Dec 31, 2025
Institution Sold Now Holds Open
Mega MORGAN STANLEY −922,305 656,118
Large Boston Partners −294,687 1,420,213
Large Qube Research & Technologies Ltd −219,912 44,552
Mega JPMORGAN CHASE & CO −193,442 362,828
Mega Nuveen, LLC −144,533 53,945

Top New Positions

vs Dec 31, 2025
Institution Acquired Value (USD) Open
Mega VANGUARD CAPITAL MANAGEMENT LLC 3,323,553 $532,798,781
Large Balyasny Asset Management L.P. 459,608 $73,679,758
Mega VANGUARD FIDUCIARY TRUST CO 211,909 $33,971,131
Large Schonfeld Strategic Advisors LLC 194,625 $31,200,333
Small Turas Capital Management LP 183,500 $29,416,885

Top Sold-Out Positions

vs Dec 31, 2025
Institution Previously Held Last Value (USD) Open
Mega VANGUARD GROUP INC 3,209,660 $461,228,140
Mega T. Rowe Price Investment Management, Inc. 397,909 $57,179,523
Mega NORGES BANK 245,512 $35,280,074
Small Quantum Capital Management, LLC / NJ 194,673 $27,974,510
Large Capitolis Liquid Global Markets LLC 47,000 $6,753,900
Filter: New 96 Increased 191 Reduced 111 Sold out 56 Unchanged 78
Showing 100 of 485
All Common Calls Puts
Export CSV
Holder Value (USD) % of 13F Shares Open
Large KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC $550,222,874 9.62% 3,432,243
Mega BlackRock, Inc. $518,311,879 9.06% 3,233,185
Mega AQR CAPITAL MANAGEMENT LLC $294,265,672 5.14% 1,835,604
Mega VANGUARD CAPITAL MANAGEMENT LLC $287,219,892 5.02% 1,791,653
Mega VANGUARD CAPITAL MANAGEMENT LLC $245,578,889 4.29% 1,531,900
Large Boston Partners $227,674,344 3.98% 1,420,213
Mega STATE STREET CORP $180,134,896 3.15% 1,123,666
Mega FIRST TRUST ADVISORS LP $179,315,391 3.13% 1,118,554
Mega VICTORY CAPITAL MANAGEMENT INC $172,230,330 3.01% 1,074,358
Mega GEODE CAPITAL MANAGEMENT, LLC $149,877,987 2.62% 934,926
Large JACOBS LEVY EQUITY MANAGEMENT, INC $119,467,500 2.09% 745,228
Mega NORTHERN TRUST CORP Bank $115,636,408 2.02% 721,330
Mega DIMENSIONAL FUND ADVISORS LP $109,510,804 1.91% 683,119
Mid REINHART PARTNERS, LLC. $109,417,346 1.91% 682,536
Mega MORGAN STANLEY $105,182,267 1.84% 656,118
Mid Fenimore Asset Management Inc $90,745,719 1.59% 566,064
Mega MILLENNIUM MANAGEMENT LLC $77,284,649 1.35% 482,095
Large Balyasny Asset Management L.P. $73,679,758 1.29% 459,608
Mega GOLDMAN SACHS GROUP INC $71,964,601 1.26% 448,909
Mega CHARLES SCHWAB INVESTMENT MANAGEMENT INC $61,508,862 1.08% 383,687
Mid Copeland Capital Management, LLC $60,499,229 1.06% 377,389
Mega BANK OF MONTREAL /CAN/ Bank $59,236,306 1.04% 369,511
Mega JPMORGAN CHASE & CO $58,164,951 1.02% 362,828
Large LORD, ABBETT & CO. LLC $56,011,352 0.98% 349,394
Mega WELLS FARGO & COMPANY/MN $55,859,857 0.98% 348,449
Mega Bank of New York Mellon Corp Bank $55,768,156 0.97% 347,877
Mega ALLIANCEBERNSTEIN L.P. $54,602,547 0.95% 340,606
Mega RAYMOND JAMES FINANCIAL INC $49,290,674 0.86% 307,471
Large Corient Private Wealth LLC $48,800,608 0.85% 304,414
Mega UBS Group AG $44,525,940 0.78% 277,749
Large Gotham Asset Management, LLC $44,310,645 0.77% 276,406
Mega Invesco Ltd. $44,302,788 0.77% 276,357
Large Boston Trust Walden Corp $43,144,871 0.75% 269,134
Mega BANK OF AMERICA CORP /DE/ Bank $40,095,453 0.70% 250,112
Large SG Americas Securities, LLC Broker-Dealer $37,042,671 0.65% 231,069
Mid ROYCE & ASSOCIATES LP $36,965,081 0.65% 230,585
Large LONDON CO OF VIRGINIA $35,670,417 0.62% 222,509
Large Russell Investments Group, Ltd. $34,054,486 0.60% 212,429
Mega VANGUARD FIDUCIARY TRUST CO Bank $33,971,131 0.59% 211,909
Large Schonfeld Strategic Advisors LLC $31,200,333 0.55% 194,625
Small Turas Capital Management LP $29,416,885 0.51% 183,500
Large Quantinno Capital Management LP $27,791,662 0.49% 173,362
Mega ENVESTNET ASSET MANAGEMENT INC $27,285,082 0.48% 170,202
Mega JANUS HENDERSON GROUP PLC $26,769,203 0.47% 166,984
Mega FMR LLC $26,590,137 0.46% 165,867
Mega ARROWSTREET CAPITAL, LIMITED PARTNERSHIP $21,834,702 0.38% 136,203
Mega ROYAL BANK OF CANADA Bank $20,658,824 0.36% 128,868
Mid River Road Asset Management, LLC $19,911,624 0.35% 124,207
Mega UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC $17,562,758 0.31% 109,555
Mid Clarkston Capital Partners, LLC $17,186,835 0.30% 107,210
Large Verition Fund Management LLC $17,164,231 0.30% 107,069
Mega RHUMBLINE ADVISERS $16,240,685 0.28% 101,308
Large SEI INVESTMENTS CO $14,967,983 0.26% 93,369
Mega DEUTSCHE BANK AG\ Bank $14,820,498 0.26% 92,449
Large HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC $14,723,671 0.26% 91,845
Large NATIXIS ADVISORS, LLC $13,987,047 0.24% 87,250
Large Walleye Capital LLC $13,764,697 0.24% 85,863
Mega AMERIPRISE FINANCIAL INC $13,617,211 0.24% 84,943
Large ALPS ADVISORS INC $13,603,105 0.24% 84,855
Small FWL INVESTMENT MANAGEMENT, LLC $13,209,383 0.23% 82,399
Large JONES FINANCIAL COMPANIES LLLP $13,057,889 0.23% 81,454
Large RENAISSANCE TECHNOLOGIES LLC $12,895,336 0.23% 80,440
Mega Amundi $12,692,223 0.22% 79,173
Mid J. Goldman & Co LP $12,344,350 0.22% 77,003
Mega PRINCIPAL FINANCIAL GROUP INC $12,191,254 0.21% 76,048
Large Man Group plc $12,087,534 0.21% 75,401
Mega Clearbridge Investments, LLC $11,992,791 0.21% 74,810
Mega California Public Employees Retirement System Pension $11,317,084 0.20% 70,595
Mega BARCLAYS PLC $11,064,754 0.19% 69,021
Mega Swiss National Bank Bank $10,901,080 0.19% 68,000
Mega AMERICAN CENTURY COMPANIES INC $10,881,041 0.19% 67,875
Small PARTHENON LLC $10,726,181 0.19% 66,909
Large Jain Global LLC $10,649,232 0.19% 66,429
Large STIFEL FINANCIAL CORP $10,138,003 0.18% 63,240
Large Retirement Systems of Alabama Pension $10,124,378 0.18% 63,155
Large WCM INVESTMENT MANAGEMENT, LLC $9,651,784 0.17% 60,207
Mega PRICE T ROWE ASSOCIATES INC /MD/ $9,139,112 0.16% 57,009
Large Holocene Advisors, LP $8,886,464 0.16% 55,433
Small MOUNTAIN PACIFIC INVESTMENT ADVISERS LLC $8,844,142 0.15% 55,169
Mega Nuveen, LLC $8,647,922 0.15% 53,945
Large HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND Pension $8,300,691 0.15% 51,779
Large TEACHER RETIREMENT SYSTEM OF TEXAS Pension $8,283,057 0.14% 51,669
Mega CITIGROUP INC $8,225,024 0.14% 51,307
Mega Legal & General Group Plc $8,130,119 0.14% 50,715
Mid MUFG Securities EMEA plc Broker-Dealer $7,534,570 0.13% 47,000
Large Mariner, LLC $7,161,208 0.13% 44,671
Large Qube Research & Technologies Ltd $7,142,131 0.12% 44,552
Large Grantham, Mayo, Van Otterloo & Co. LLC $7,061,815 0.12% 44,051
Large LAZARD ASSET MANAGEMENT LLC $7,044,502 0.12% 43,943
Large VOLORIDGE INVESTMENT MANAGEMENT, LLC $6,811,251 0.12% 42,488
Large PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO Pension $6,651,101 0.12% 41,489
Large CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM Pension $6,563,732 0.11% 40,944
Mid REGIONS FINANCIAL CORP $6,389,315 0.11% 39,856
Large NEW YORK STATE TEACHERS RETIREMENT SYSTEM Pension $6,040,320 0.11% 37,679
Mid Callan Family Office, LLC Family Office $5,849,230 0.10% 36,487
Large Focus Partners Wealth $5,810,435 0.10% 36,245
Mid GHP Investment Advisors, Inc. $5,635,858 0.10% 35,156
Mid SummitTX Capital, L.P. $5,584,879 0.10% 34,838
Mid CRAWFORD INVESTMENT COUNSEL INC $5,570,772 0.10% 34,750
Large NEW YORK STATE COMMON RETIREMENT FUND Pension $5,544,000 0.10% 34,583

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