Marten TransportMRTN
13F holders, Q1 2026 (March 31)At the end of Q1 2026, 225 institutions reported holding Marten Transport Ltd. (MRTN) in their 13F filings, up 20 from Q4 2025. 43 opened new positions and 23 sold out. The largest holders were BlackRock, Inc. ($128.1M), Dimensional Fund Advisors LP ($64.3M) and Nuance Investments, LLC ($63.2M). 4 famous investors held it, including Ken Griffin (0.0% of Citadel Advisors's portfolio), Cliff Asness (0.0% of AQR Capital Management's portfolio) and Steve Cohen (0.0% of Point72 Asset Management's portfolio).
- Company
- Marten Transport Ltd.
- CUSIP
- 573075108
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q4 2025 → Q1 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 43 | $25.0M |
| Exits | 23 | $31.4M |
All 13F filers, Q4 2025 → Q1 2026: 7,850,815 shares bought and 6,242,822 shares sold, net +1,607,993 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 225 holders
| BlackRock, Inc. | 0.00% | Add +0.9% | 9,760,018 | $128.1M |
| Dimensional Fund Advisors LP | 0.01% | Add +0.8% | 4,893,498 | $64.3M |
| Nuance Investments, LLC | 8.81% | Reduce -23.3% | 4,810,420 | $63.2M |
| American Century Companies Inc. | 0.02% | Add +10.6% | 2,619,968 | $34.4M |
| State Street Corp. | 0.00% | Add +6.4% | 2,597,547 | $34.1M |
| Vanguard Capital Management LLC | 0.00% | — | 2,496,685 | $32.8M |
| FMR LLC | 0.00% | Add +167.7% | 1,769,146 | $23.2M |
| Boston Partners | 0.02% | Add +84.8% | 1,699,815 | $22.3M |
| Geode Capital Management, LLC | 0.00% | Add +2.4% | 1,468,054 | $19.3M |
| Two Sigma Investments, LP | 0.02% | Add +65.8% | 1,429,481 | $18.8M |
| Morgan Stanley | 0.00% | Reduce -3.7% | 1,294,143 | $17.0M |
| Charles Schwab Investment Management Inc. | 0.00% | Add +3.4% | 1,274,387 | $16.7M |
| Vanguard Portfolio Management LLC | 0.00% | — | 1,113,827 | $14.6M |
| Russell Investments Group, Ltd. | 0.02% | Add +18.7% | 1,097,390 | $14.4M |
| Royce & Associates LP | 0.13% | Add +250.1% | 980,210 | $12.9M |
| Ameriprise Financial Inc. | 0.00% | Reduce -2.8% | 969,980 | $12.7M |
| London Co. of Virginia | 0.07% | Add +5.8% | 889,273 | $11.7M |
| Deprince Race & Zollo Inc. | 0.19% | Add +10.7% | 767,686 | $10.1M |
| JPMorgan Chase & Co. | 0.00% | Add +43.0% | 769,161 | $9.9M |
| Arrowstreet Capital, Limited Partnership | 0.00% | Add +8.0% | 676,584 | $8.9M |
| Citadel Advisors | 0.01% | Reduce -4.5% | 669,343 | $8.8M |
| Nuveen, LLC | 0.00% | Reduce -4.5% | 651,516 | $8.6M |
| Northern Trust Corp. | 0.00% | Add +3.8% | 626,320 | $8.2M |
| Goldman Sachs Group Inc. | 0.00% | Add +53.9% | 620,134 | $8.1M |
| Bank of America Corp. | 0.00% | Add +49.1% | 557,096 | $7.3M |
| Teacher Retirement System of Texas | 0.03% | Add +12.1% | 546,810 | $7.2M |
| Next Century Growth Investors LLC | 0.40% | New | 418,371 | $5.5M |
| Creative Planning | 0.00% | Add +7.9% | 398,513 | $5.2M |
| Nicholas Company, Inc. | 0.10% | Reduce -0.4% | 396,995 | $5.2M |
| Vanguard Fiduciary Trust Co. | 0.00% | — | 380,057 | $5.0M |
| Invesco Ltd. | 0.00% | Reduce -26.4% | 360,221 | $4.7M |
| 4D Advisors, LLC | 2.91% | New | 350,000 | $4.6M |
| Heartland Advisors Inc. | 0.23% | Add +16.7% | 350,000 | $4.6M |
| AQR Capital Management | 0.00% | Add +68.6% | 345,787 | $4.5M |
| Bank of New York Mellon Corp | 0.00% | Reduce -3.8% | 321,717 | $4.2M |
| Alliancebernstein L.P. | 0.00% | Add +374.7% | 358,019 | $4.1M |
| First Trust Advisors LP | 0.00% | Add +1.0% | 304,165 | $4.0M |
| Mariner, LLC | 0.00% | Reduce -2.3% | 285,983 | $3.8M |
| Principal Financial Group Inc. | 0.00% | Add +2.0% | 281,433 | $3.7M |
| Stanley-Laman Group, Ltd. | 0.44% | New | 272,469 | $3.6M |
| US Bancorp \de | 0.00% | Add +0.0% | 268,758 | $3.5M |
| Buckland Partners Management Co LLC | 2.13% | No change | 267,594 | $3.5M |
| Sei Investments Co. | 0.00% | Add +79.0% | 220,314 | $2.9M |
| Allianz Asset Management GmbH | 0.00% | Add +344.9% | 219,129 | $2.9M |
| Public Sector Pension Investment Board | 0.01% | Add +3.3% | 207,075 | $2.7M |
| Hudson Bay Capital Management LP | 0.02% | Add +55.9% | 203,107 | $2.7M |
| Rhumbline Advisers | 0.00% | Reduce -7.5% | 164,632 | $2.2M |
| Voloridge Investment Management, LLC | 0.01% | New | 159,568 | $2.1M |
| Verition Fund Management LLC | 0.02% | Reduce -53.5% | 156,443 | $2.1M |
| HRT Financial LP | 0.00% | Reduce -24.5% | 142,910 | $1.9M |
| Legal & General Group Plc | 0.00% | Reduce -11.3% | 135,732 | $1.8M |
| Raymond James Financial Inc. | 0.00% | Add +36.7% | 128,627 | $1.7M |
| UBS Group AG | 0.00% | Reduce -59.7% | 120,661 | $1.6M |
| Swiss National Bank | 0.00% | No change | 120,575 | $1.6M |
| WINTON GROUP Ltd | 0.05% | Reduce -0.3% | 112,010 | $1.5M |
| CastleKnight Management LP | 0.07% | New | 108,400 | $1.4M |
| Healthcare of Ontario Pension Plan Trust Fund | 0.00% | No change | 92,164 | $1.2M |
| Numerai GP LLC | 0.12% | Reduce -66.4% | 88,533 | $1.2M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | Add +3.9% | 82,844 | $1.1M |
| Barclays PLC | 0.00% | Reduce -51.9% | 80,741 | $1.1M |
| SG Americas Securities, LLC | 0.00% | Reduce -25.4% | 80,662 | $1.1M |
| Confluence Investment Management LLC | 0.02% | Reduce -6.8% | 80,613 | $1.1M |
| HSBC Holdings PLC | 0.00% | Add +2.4% | 79,083 | $1.0M |
| Trexquant Investment LP | 0.01% | New | 74,510 | $978K |
| Ausbil Investment Management Ltd | 0.48% | New | 72,299 | $967K |
| Canvas Wealth Advisors, LLC | 0.16% | Reduce -3.6% | 73,615 | $967K |
| Martingale Asset Management L P | 0.02% | New | 63,800 | $838K |
| T. Rowe Price Associates Inc. | 0.00% | Add +21.4% | 62,803 | $825K |
| Quantinno Capital Management LP | 0.00% | Add +40.7% | 61,545 | $808K |
| Jane Street Group, LLC | 0.00% | Add +316.9% | 60,648 | $796K |
| Prudential Financial Inc. | 0.00% | Add +10.2% | 59,943 | $787K |
| Deutsche Bank AG | 0.00% | Add +15.2% | 56,391 | $740K |
| California State Teachers Retirement System | 0.00% | Reduce -0.8% | 55,778 | $732K |
| Citigroup Inc. | 0.00% | Add +93.4% | 54,959 | $722K |
| Susquehanna International Group, LLP | 0.00% | New | 49,810 | $654K |
| CANADA LIFE ASSURANCE Co | 0.00% | No change | 49,556 | $651K |
| PDT Partners, LLC | 0.04% | Reduce -16.1% | 47,063 | $618K |
| Harber Asset Management LLC | 0.38% | New | 45,342 | $595K |
| Brooklyn Investment Group | 0.02% | Add +4.9% | 45,311 | $595K |
| Squarepoint Ops LLC | 0.00% | Reduce -43.4% | 44,495 | $584K |
| VANGUARD ASSET MANAGEMENT, Ltd | 0.00% | — | 44,464 | $584K |
| Vanguard Personalized Indexing Management, LLC | 0.01% | Add +16.5% | 42,494 | $558K |
| Voleon Capital Management LP | 0.01% | Reduce -45.7% | 41,680 | $547K |
| Inspire Investing, LLC | 0.03% | Reduce -3.6% | 39,496 | $519K |
| EntryPoint Capital, LLC | 0.15% | New | 39,001 | $512K |
| Thrivent Financial for Lutherans | 0.00% | Reduce -2.8% | 38,644 | $507K |
| Point72 Asset Management | 0.00% | Reduce -86.7% | 35,730 | $469K |
| Franklin Resources Inc. | 0.00% | Add +28.2% | 34,955 | $459K |
| State of Alaska, Department of Revenue | 0.00% | No change | 33,762 | $442K |
| Illinois Municipal Retirement Fund | 0.01% | Add +23.1% | 33,599 | $441K |
| Connor, Clark & Lunn Investment Management Ltd. | 0.00% | New | 33,042 | $434K |
| D. E. Shaw & Co. | 0.00% | Reduce -76.3% | 32,322 | $424K |
| Envestnet Asset Management Inc. | 0.00% | Reduce -41.7% | 31,708 | $416K |
| Centiva Capital, LP | 0.02% | Add +133.6% | 30,309 | $398K |
| VARCOV Co. | 0.15% | Reduce -21.2% | 30,108 | $395K |
| XTX Topco Ltd | 0.01% | New | 29,624 | $389K |
| Vanguard Global Advisers, LLC | 0.00% | — | 29,197 | $383K |
| MetLife Investment Management, LLC | 0.00% | Reduce -4.2% | 28,806 | $378K |
| Janus Henderson Group PLC | 0.00% | No change | 27,758 | $365K |
| Mercer Global Advisors Inc. | 0.00% | Add +12.4% | 27,710 | $364K |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.00% | Add +0.8% | 27,352 | $359K |
| Canada Pension Plan Investment Board | 0.00% | No change | 27,000 | $355K |
| Hennion & Walsh Asset Management, Inc. | 0.01% | Reduce -1.4% | 26,078 | $342K |
| Amundi | 0.00% | New | 26,068 | $342K |
| Engineers Gate Manager LP | 0.00% | New | 25,730 | $338K |
| Louisiana State Employees Retirement System | 0.01% | Reduce -3.0% | 25,700 | $337K |
| Dark Forest Capital Management LP | 0.03% | Reduce -56.2% | 25,468 | $334K |
| Cetera Investment Advisers | 0.00% | Reduce -37.4% | 25,232 | $331K |
| BNP Paribas Financial Markets | 0.00% | Reduce -83.0% | 25,021 | $329K |
| Blair William & Co. | 0.00% | No change | 22,800 | $299K |
| Bard Associates Inc. | 0.07% | No change | 22,656 | $297K |
| Wells Fargo & Company | 0.00% | Reduce -65.6% | 22,563 | $296K |
| State Board of Administration of Florida Retirement System | 0.00% | Add +33.6% | 22,314 | $293K |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 0.00% | Add +2.2% | 21,558 | $283K |
| Fifth Third Bancorp | 0.00% | Add +2400.6% | 20,405 | $268K |
| Cerity Partners LLC | 0.00% | New | 20,360 | $267K |
| Evergreen Capital Management LLC | 0.01% | Add +8.5% | 19,515 | $256K |
| Acadian Asset Management LLC | 0.00% | New | 19,285 | $252K |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 0.00% | Add +67.0% | 18,977 | $249K |
| Neuberger Berman Group LLC | 0.00% | Add +12.4% | 18,459 | $242K |
| Stifel Financial Corp. | 0.00% | Add +18.7% | 17,234 | $226K |
| Fox Run Management, L.L.C. | 0.04% | Reduce -46.4% | 17,163 | $221K |
| Arizona State Retirement System | 0.00% | Reduce -1.5% | 16,793 | $220K |
| Amalgamated Bank | 0.00% | Reduce -1.3% | 16,683 | $219K |
| Manufacturers Life Insurance Company, The | 0.00% | Reduce -37.4% | 16,594 | $218K |
| Great Lakes Advisors, LLC | 0.00% | New | 16,323 | $214K |
| Police & Firemen's Retirement System of New Jersey | 0.00% | No change | 16,175 | $212K |
| Ieq Capital, LLC | 0.00% | Reduce -5.1% | 15,972 | $210K |
| Campbell & CO Investment Adviser LLC | 0.01% | New | 15,687 | $206K |
| Yousif Capital Management, LLC | 0.00% | Add +0.0% | 15,652 | $206K |
| Intech Investment Management LLC | 0.00% | Reduce -34.7% | 15,039 | $197K |
| Teachers Retirement System of the State of Kentucky | 0.00% | No change | 14,559 | $191K |
| Commonwealth of Pennsylvania Public School Empls Retrmt SYS | 0.00% | Reduce -0.1% | 14,317 | $188K |
| Balyasny Asset Management L.P. | 0.00% | Reduce -94.2% | 14,291 | $188K |
| Vanguard Investments Australia, Ltd. | 0.00% | — | 13,322 | $175K |
| Magnetar Financial LLC | 0.00% | New | 13,270 | $174K |
| Oregon Public Employees Retirement Fund | 0.00% | Add +0.3% | 13,232 | $174K |
| State of Tennessee, Department of Treasury | 0.00% | No change | 13,165 | $173K |
| KLP Kapitalforvaltning As | 0.00% | No change | 13,100 | $172K |
| iSAM Funds (UK) Ltd | 0.08% | Reduce -41.9% | 12,879 | $169K |
| Polymer Capital Management (US) LLC | 0.02% | Reduce -57.7% | 12,607 | $166K |
| Farmers & Merchants Investments Inc. | 0.00% | No change | 12,039 | $158K |
| Wealth Enhancement Advisory Services, LLC | 0.00% | New | 11,397 | $157K |
| New York State Common Retirement Fund | 0.00% | No change | 11,889 | $156K |
| PNC Financial Services Group, Inc. | 0.00% | Add +27.5% | 11,572 | $152K |
| Aquatic Capital Management LLC | 0.00% | Reduce -68.4% | 11,379 | $149K |
| Cwm, LLC | 0.00% | Add +50.1% | 11,182 | $147K |
| Brevan Howard Capital Management LP | 0.00% | New | 11,011 | $145K |
| Inscription Capital, LLC | 0.02% | No change | 10,936 | $144K |
| Granite Investment Partners, LLC | 0.01% | New | 10,806 | $142K |
| GAMMA Investing LLC | 0.01% | Add +1661.3% | 10,409 | $137K |
| Victory Capital Management Inc. | 0.00% | Reduce -0.4% | 10,204 | $134K |
| Elevation Point Wealth Partners, LLC | 0.00% | New | 10,058 | $132K |
| Vise Technologies, Inc. | 0.00% | No change | 11,355 | $129K |
| Quadrant Capital Group LLC | 0.00% | Add +0.7% | 9,129 | $120K |
| Tower Research Capital LLC (TRC) | 0.00% | Add +85.5% | 6,579 | $86K |
| Signaturefd, LLC | 0.00% | Reduce -4.1% | 6,247 | $82K |
| State of Wyoming | 0.01% | New | 5,150 | $68K |
| New York State Teachers Retirement System | 0.00% | Reduce -73.6% | 4,955 | $65K |
| Ameritas Investment Partners, Inc. | 0.00% | No change | 4,875 | $64K |
| Hantz Financial Services, Inc. | 0.00% | Add +86.4% | 4,617 | $61K |
| Farther Finance Advisors, LLC | 0.00% | Add +2.6% | 3,972 | $53K |
| Atlantic Union Bankshares Corp | 0.00% | No change | 4,026 | $53K |
| Nisa Investment Advisors, LLC | 0.00% | Add +3.0% | 3,018 | $40K |
| Public Employees Retirement System of Ohio | 0.00% | Add +6.2% | 2,859 | $38K |
| Independence Bank of Kentucky | 0.00% | No change | 2,536 | $33K |
| Salomon & Ludwin, LLC | 0.00% | Add +120.0% | 2,229 | $31K |
| Sterling Capital Management LLC | 0.00% | Reduce -42.9% | 1,945 | $26K |
| Royal Bank of Canada | 0.00% | Reduce -59.9% | 1,760 | $23K |
| EverSource Wealth Advisors, LLC | 0.00% | Add +79.4% | 1,570 | $21K |
| Godfrey Financial Associates, Inc. | 0.01% | No change | 1,263 | $17K |
| MassMutual Private Wealth & Trust, FSB | 0.00% | Add +6.7% | 1,095 | $14K |
| Allworth Financial LP | 0.00% | Reduce -3.3% | 1,089 | $14K |
| Pinnacle Wealth Planning Services, Inc. | 0.00% | Add +10.9% | 1,078 | $14K |
| Rockefeller Capital Management L.P. | 0.00% | Add +14.7% | 1,031 | $14K |
| Barrow Hanley Mewhinney & Strauss LLC | 0.00% | No change | 952 | $13K |
| Parallel Advisors, LLC | 0.00% | Add +1.4% | 927 | $12K |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 0.00% | New | 839 | $11K |
| Essential Partners LLC | 0.00% | Add +38.4% | 786 | $10K |
| Aster Capital Management (DIFC) Ltd | 0.00% | New | 724 | $10K |
| Simplex Trading, LLC | 0.00% | New | 608 | $8K |
| MCF Advisors LLC | 0.00% | New | 544 | $7K |
| Versant Capital Management, Inc | 0.00% | Add +12.0% | 382 | $5K |
| Advisory Services Network, LLC | 0.00% | New | 376 | $5K |
| City State Bank | 0.00% | No change | 350 | $5K |
| Osaic Holdings, Inc. | 0.00% | Reduce -56.0% | 342 | $4K |
| Red Tortoise LLC | 0.00% | No change | 295 | $4K |
| High Note Wealth, LLC | 0.00% | No change | 263 | $3K |
| Jones Financial Companies LLLP | 0.00% | Add +12650.0% | 255 | $3K |
| Oakworth Capital, Inc. | 0.00% | No change | 250 | $3K |
| Private Wealth Management Group, LLC | 0.00% | No change | 243 | $3K |
| UMB Bank, n.a. | 0.00% | No change | 237 | $3K |
| MAI Capital Management | 0.00% | New | 202 | $3K |
| Kilter Group LLC | 0.00% | New | 190 | $2K |
| Rothschild Investment LLC | 0.00% | Add +67.3% | 189 | $2K |
| Root Financial Partners, LLC | 0.00% | New | 189 | $2K |
| True Wealth Design, LLC | 0.00% | Add +91.3% | 153 | $2K |
| Bessemer Group Inc. | 0.00% | No change | 172 | $2K |
| International Assets Investment Management, LLC | 0.00% | No change | 129 | $2K |
| Optiver Holding B.V. | 0.00% | New | 130 | $2K |
| POM Investment Strategies, LLC | 0.00% | New | 113 | $1K |
| Fortitude Family Office, LLC | 0.00% | No change | 112 | $1K |
| Physician Wealth Advisors, Inc. | 0.00% | Reduce -30.6% | 102 | $1K |
| Twin Peaks Wealth Advisors, LLC | 0.00% | New | 99 | $1K |
| Rialto Wealth Management, LLC | 0.00% | No change | 99 | $1K |
| Covestor Ltd | 0.00% | Reduce -43.0% | 45 | $1K |
| Avion Wealth | 0.00% | No change | 148 | $1K |
| Pacer Advisors, Inc. | 0.00% | Reduce -54.8% | 76 | $1K |
| Wealth Preservation Advisors, LLC | 0.00% | New | 64 | $840 |
| Cornerstone Planning Group LLC | 0.00% | No change | 56 | $823 |
| Arax Advisory Partners | 0.00% | Add +118.5% | 59 | $775 |
| IFP Advisors, Inc | 0.00% | Add +47.4% | 56 | $735 |
| Bare Financial Services, Inc | 0.00% | No change | 51 | $670 |
| WPG Advisers, LLC | 0.00% | No change | 48 | $630 |
| Zions Bancorporation, National Association | 0.00% | New | 46 | $604 |
| Keating Financial Advisory Services, Inc. | 0.00% | New | 45 | $591 |
| Transamerica Financial Advisors, LLC | 0.00% | No change | 36 | $472 |
| Gilpin Wealth Management, LLC | 0.00% | Add +160.0% | 26 | $342 |
| Caitong International Asset Management Co., Ltd | 0.00% | New | 22 | $289 |
| Ankerstar Wealth, LLC | 0.00% | New | 21 | $276 |
| Parkside Financial Bank & Trust | 0.00% | No change | 20 | $263 |
| SBI Securities Co., Ltd. | 0.00% | No change | 12 | $158 |
| Sound Income Strategies, LLC | 0.00% | New | 11 | $147 |
| SJS Investment Consulting Inc. | 0.00% | New | 3 | $40 |
| Huntington National Bank | 0.00% | No change | 1 | $13 |
"% of holder's portfolio" is MRTN's weight in each manager's 13F, not the share of Marten Transport Ltd. the manager owns.