Landstar SystemLSTR
13F holders, Q1 2026 (March 31)481holders +44
88new positions
44sold out
6famous investors
$160.08avg. 13F price*
At the end of Q1 2026, 481 institutions reported holding Landstar System Inc. (LSTR) in their 13F filings, up 44 from Q4 2025. 88 opened new positions and 44 sold out. The largest holders were Kayne Anderson Rudnick Investment Management LLC ($550.2M), BlackRock, Inc. ($518.3M) and AQR Capital Management ($293.8M). 6 famous investors held it, including Joel Greenblatt (0.1% of Gotham Asset Management's portfolio), Cliff Asness (0.1% of AQR Capital Management's portfolio) and Israel Englander (0.1% of Millennium Management's portfolio).
- Company
- Landstar System Inc.
- CUSIP
- 515098101
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q4 2025 → Q1 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 88 | $252.1M |
| Exits | 44 | $121.3M |
All 13F filers, Q4 2025 → Q1 2026: 4,563,806 shares bought and 3,560,913 shares sold, net +1,002,893 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 481 holders
| Kayne Anderson Rudnick Investment Management LLC | 1.62% | Reduce -1.9% | 3,432,243 | $550.2M |
| BlackRock, Inc. | 0.01% | Add +3.4% | 3,233,185 | $518.3M |
| AQR Capital Management | 0.13% | Add +86.0% | 1,835,604 | $293.8M |
| Vanguard Portfolio Management LLC | 0.01% | — | 1,752,711 | $281.0M |
| Vanguard Capital Management LLC | 0.01% | — | 1,531,900 | $245.6M |
| Boston Partners | 0.24% | Reduce -17.2% | 1,420,213 | $227.8M |
| State Street Corp. | 0.01% | Add +1.7% | 1,123,666 | $180.1M |
| First Trust Advisors LP | 0.13% | Add +19.1% | 1,118,554 | $179.3M |
| Victory Capital Management Inc. | 0.11% | Reduce -5.7% | 1,074,358 | $172.2M |
| Geode Capital Management, LLC | 0.01% | Add +9.0% | 934,926 | $149.9M |
| Jacobs Levy Equity Management, Inc. | 0.50% | Add +5.5% | 745,228 | $119.5M |
| Northern Trust Corp. | 0.02% | Add +12.3% | 721,330 | $115.6M |
| Dimensional Fund Advisors LP | 0.02% | Add +2.4% | 683,119 | $109.5M |
| Reinhart Partners, Llc. | 3.15% | Add +3.3% | 682,536 | $109.4M |
| Morgan Stanley | 0.01% | Reduce -58.4% | 656,118 | $105.2M |
| Fenimore Asset Management Inc | 2.02% | Add +16.4% | 566,064 | $90.7M |
| Millennium Management | 0.06% | Reduce -11.0% | 482,095 | $77.3M |
| Balyasny Asset Management L.P. | 0.15% | New | 459,608 | $73.7M |
| Goldman Sachs Group Inc. | 0.01% | Reduce -18.7% | 448,909 | $72.0M |
| Charles Schwab Investment Management Inc. | 0.01% | Add +3.8% | 383,687 | $61.5M |
| Copeland Capital Management, LLC | 1.35% | Reduce -1.0% | 377,389 | $60.5M |
| Bank of Montreal | 0.02% | Reduce -4.5% | 369,511 | $59.2M |
| JPMorgan Chase & Co. | 0.00% | Reduce -34.8% | 362,828 | $56.9M |
| Lord, Abbett & Co. LLC | 0.19% | Add +5.6% | 349,394 | $56.0M |
| Wells Fargo & Company | 0.01% | Reduce -1.3% | 348,449 | $55.9M |
| Bank of New York Mellon Corp | 0.01% | Add +0.0% | 347,877 | $55.8M |
| Alliancebernstein L.P. | 0.02% | Add +20.8% | 340,606 | $48.9M |
| Raymond James Financial Inc. | 0.02% | Add +9.1% | 307,471 | $48.8M |
| Corient Private Wealth LP | 0.07% | Reduce -17.6% | 304,414 | $48.8M |
| UBS Group AG | 0.01% | Add +124.3% | 277,749 | $44.5M |
| Gotham Asset Management | 0.14% | Reduce -18.8% | 276,406 | $44.3M |
| Invesco Ltd. | 0.00% | Reduce -2.6% | 276,357 | $44.3M |
| Boston Trust Walden Corp | 0.35% | Reduce -11.6% | 269,134 | $43.1M |
| Bank of America Corp. | 0.00% | Add +13.4% | 250,112 | $40.1M |
| SG Americas Securities, LLC | 0.04% | Add +992.2% | 231,069 | $37.0M |
| Royce & Associates LP | 0.36% | Reduce -19.0% | 230,585 | $37.0M |
| London Co. of Virginia | 0.22% | Reduce -2.9% | 222,509 | $35.7M |
| Russell Investments Group, Ltd. | 0.04% | Add +13.8% | 212,429 | $34.1M |
| Vanguard Fiduciary Trust Co. | 0.01% | — | 211,909 | $34.0M |
| Schonfeld Strategic Advisors LLC | 0.26% | New | 194,625 | $31.2M |
| Turas Capital Management LP | 7.51% | New | 183,500 | $29.4M |
| Quantinno Capital Management LP | 0.05% | Add +108.3% | 173,362 | $27.8M |
| Envestnet Asset Management Inc. | 0.01% | Add +14.7% | 170,202 | $27.3M |
| Janus Henderson Group PLC | 0.01% | Add +0.0% | 166,984 | $26.8M |
| FMR LLC | 0.00% | Add +27.4% | 165,867 | $26.6M |
| Arrowstreet Capital, Limited Partnership | 0.01% | Reduce -18.4% | 136,203 | $21.8M |
| Royal Bank of Canada | 0.00% | Reduce -3.1% | 128,868 | $20.7M |
| River Road Asset Management, LLC | 0.23% | Reduce -1.3% | 124,207 | $19.9M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | Add +0.6% | 109,555 | $17.6M |
| Clarkston Capital Partners, LLC | 1.31% | Reduce -42.3% | 107,210 | $17.2M |
| Verition Fund Management LLC | 0.18% | Add +430.4% | 107,069 | $17.2M |
| Rhumbline Advisers | 0.01% | Reduce -5.6% | 101,308 | $16.2M |
| Sei Investments Co. | 0.01% | Add +22.6% | 93,369 | $15.0M |
| Deutsche Bank AG | 0.00% | Add +1648.0% | 92,449 | $14.8M |
| Hotchkis & Wiley Capital Management LLC | 0.05% | New | 91,845 | $14.7M |
| Natixis Advisors, LLC | 0.02% | Reduce -2.0% | 87,250 | $14.0M |
| Walleye Capital LLC | 0.09% | New | 85,863 | $13.8M |
| Ameriprise Financial Inc. | 0.00% | Reduce -4.0% | 84,943 | $13.6M |
| Alps Advisors Inc. | 0.06% | Reduce -4.6% | 84,855 | $13.6M |
| FWL Investment Management, LLC | 2.90% | Add +523.7% | 82,399 | $13.2M |
| Renaissance Technologies | 0.02% | Add +42.8% | 80,440 | $12.9M |
| Jones Financial Companies LLLP | 0.01% | Add +6136.9% | 81,454 | $12.7M |
| Amundi | 0.00% | Add +2254.2% | 79,173 | $12.7M |
| J. Goldman & Co LP | 0.57% | New | 77,003 | $12.3M |
| Principal Financial Group Inc. | 0.01% | Add +2.9% | 76,048 | $12.2M |
| Man Group plc | 0.03% | Add +13.7% | 75,401 | $12.1M |
| Clearbridge Investments, LLC | 0.01% | Reduce -3.1% | 74,810 | $12.0M |
| California Public Employees Retirement System | 0.01% | Add +3.0% | 70,595 | $11.3M |
| Barclays PLC | 0.00% | Reduce -21.5% | 69,021 | $11.1M |
| Swiss National Bank | 0.01% | Reduce -0.6% | 68,000 | $10.9M |
| American Century Companies Inc. | 0.01% | Add +8.8% | 67,875 | $10.9M |
| Parthenon LLC | 1.23% | Reduce -0.1% | 66,909 | $10.7M |
| Jain Global LLC | 0.14% | New | 66,429 | $10.6M |
| Stifel Financial Corp. | 0.01% | Reduce -4.7% | 63,240 | $10.1M |
| Retirement Systems of Alabama | 0.03% | Add +0.8% | 63,155 | $10.1M |
| WCM Investment Management, LLC | 0.02% | Reduce -48.0% | 60,207 | $9.5M |
| T. Rowe Price Associates Inc. | 0.00% | Add +3.8% | 57,009 | $9.1M |
| Holocene Advisors, LP | 0.02% | Add +38.7% | 55,433 | $8.9M |
| Mountain Pacific Investment Advisers LLC | 1.52% | Reduce -5.5% | 55,169 | $8.8M |
| Nuveen, LLC | 0.00% | Reduce -72.8% | 53,945 | $8.6M |
| Healthcare of Ontario Pension Plan Trust Fund | 0.01% | New | 51,779 | $8.3M |
| Teacher Retirement System of Texas | 0.03% | Add +25.9% | 51,669 | $8.3M |
| Citigroup Inc. | 0.01% | Reduce -37.1% | 51,307 | $8.2M |
| Legal & General Group Plc | 0.00% | Reduce -11.3% | 50,715 | $8.1M |
| MUFG Securities EMEA plc | 0.11% | New | 47,000 | $7.5M |
| Mariner, LLC | 0.01% | Add +269.0% | 44,671 | $7.2M |
| Qube Research & Technologies Ltd | 0.01% | Reduce -83.2% | 44,552 | $7.1M |
| GMO | 0.02% | Add +54.1% | 44,051 | $7.1M |
| Lazard Asset Management LLC | 0.01% | Reduce -12.7% | 43,943 | $7.0M |
| Voloridge Investment Management, LLC | 0.03% | Reduce -35.0% | 42,488 | $6.8M |
| Public Employees Retirement System of Ohio | 0.02% | Add +7.7% | 41,489 | $6.7M |
| California State Teachers Retirement System | 0.01% | Add +25.9% | 40,944 | $6.6M |
| Regions Financial Corp. | 0.04% | Reduce -2.0% | 39,856 | $6.4M |
| New York State Teachers Retirement System | 0.01% | Reduce -2.9% | 37,679 | $6.0M |
| Callan Family Office, LLC | 0.13% | Add +90.8% | 36,487 | $5.8M |
| Focus Partners Wealth | 0.01% | Add +34.5% | 36,245 | $5.8M |
| GHP Investment Advisors, Inc. | 0.23% | Reduce -6.1% | 35,156 | $5.6M |
| SummitTX Capital, L.P. | 0.18% | Add +29.5% | 34,838 | $5.6M |
| Crawford Investment Counsel Inc. | 0.10% | Add +8.8% | 34,750 | $5.6M |
| New York State Common Retirement Fund | 0.01% | Add +2.8% | 34,583 | $5.5M |
"% of holder's portfolio" is LSTR's weight in each manager's 13F, not the share of Landstar System Inc. the manager owns.