Marten TransportMRTN

13F holders, Q1 2026 (March 31)
225holders +20
43new positions
23sold out
4famous investors
$13.12avg. 13F price*

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

050100150200250 Q1 2024: 201Q1 2024Q2 2024: 190Q2 2024Q3 2024: 198Q3 2024Q4 2024: 195Q4 2024Q1 2025: 193Q1 2025Q2 2025: 213Q2 2025Q3 2025: 216Q3 2025Q4 2025: 205Q4 2025Q1 2026: 225Q1 2026Q2 2026: 230Q2 2026

Total Exit/New Position Q4 2025 → Q1 2026

InstitutionsTotal Value
New Positions43$25.0M
Exits23$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.