Marten Transport Ltd
MRTN- Exchange
- Nasdaq
- Industry
- Trucking (No Local)
- SEC CIK
- 0000799167
No open-market purchases or sales by Marten Transport Ltd insiders were filed in the last 90 days; 230 institutions reported holding it in 13F filings for Q2 2026, worth $1.06B in total; no superinvestor holds it.
13F holders, Q1 2026
Institutional positions in Marten Transport Ltd as of Mar 31, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 225
- +24 vs. Q4 2025
- Shares held
- 57.9M
- +4.96M (+9.4%) vs. Q4 2025
- Total value
- $758.8M
- +$156.9M (+26.1%) vs. Q4 2025
- New holders
- 49
- 78 more added
- Sold out
- 25
- 58 more reduced
4 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting MRTN on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 230 | $1.06B |
| Q1 2026 | 225 | $758.8M |
| Q4 2025 | 205 | $647.9M |
| Q3 2025 | 216 | $594.4M |
| Q2 2025 | 214 | $745.4M |
| Q1 2025 | 193 | $790.9M |
| Q4 2024 | 195 | $898.2M |
| Q3 2024 | 198 | $999.2M |
| Q2 2024 | 190 | $1.04B |
| Q1 2024 | 201 | $1.04B |
| Q4 2023 | 189 | $1.18B |
| Q3 2023 | 192 | $1.08B |
| Q2 2023 | 195 | $1.18B |
| Q1 2023 | 204 | $1.14B |
| Q4 2022 | 210 | $1.08B |
| Q3 2022 | 204 | $1.07B |
| Q2 2022 | 190 | $947.8M |
| Q1 2022 | 193 | $999.2M |
| Q4 2021 | 190 | $977.9M |
| Q3 2021 | 188 | $901.4M |
| Q2 2021 | 198 | $954.1M |
| Q1 2021 | 208 | $980.9M |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding Marten Transport Ltd; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Manufacturers Life Insurance Company, The | 16,594 | $217.9K | 0.00% | −9,924−37.4% | Reduced |
| Amalgamated Bank | 16,683 | $219.0K | 0.00% | −215−1.3% | Reduced |
| Arizona State Retirement System | 16,793 | $220.5K | 0.00% | −255−1.5% | Reduced |
| Fox Run Management, L.L.C. | 17,163 | $220.7K | 0.04% | −14,884−46.4% | Reduced |
| Stifel Financial Corp | 17,234 | $226.3K | 0.00% | +2,720+18.7% | Added |
| Neuberger Berman Group LLC | 18,459 | $242.4K | 0.00% | +2,037+12.4% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 18,977 | $249.2K | 0.00% | +7,613+67.0% | Added |
| Acadian Asset Management LLC | 19,285 | $252.0K | 0.00% | +19,285 | New |
| Evergreen Capital Management LLC | 19,515 | $256.2K | 0.01% | +1,532+8.5% | Added |
| Cerity Partners LLC | 20,360 | $267.3K | 0.00% | +20,360 | New |
| Fifth Third Bancorp | 20,405 | $267.9K | 0.00% | +19,589+2,400.6% | Added |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 21,558 | $283.1K | 0.00% | +456+2.2% | Added |
| State Board of Administration of Florida Retirement System | 22,314 | $293.0K | 0.00% | +5,610+33.6% | Added |
| Wells Fargo & Company | 22,563 | $296.3K | 0.00% | −43,017−65.6% | Reduced |
| Bard Associates Inc | 22,656 | $297.5K | 0.07% | 00.0% | Unchanged |
| Blair William & Co | 22,800 | $299.4K | 0.00% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 25,021 | $328.5K | 0.00% | −122,358−83.0% | Reduced |
| Cetera Investment Advisers | 25,232 | $331.3K | 0.00% | −15,076−37.4% | Reduced |
| Dark Forest Capital Management LP | 25,468 | $334.4K | 0.03% | −32,640−56.2% | Reduced |
| Louisiana State Employees Retirement System | 25,700 | $337.4K | 0.01% | −800−3.0% | Reduced |
| Engineers Gate Manager LP | 25,730 | $337.8K | 0.00% | +25,730 | New |
| Amundi | 26,068 | $342.3K | 0.00% | +26,068 | New |
| Hennion & Walsh Asset Management, Inc. | 26,078 | $342.4K | 0.01% | −374−1.4% | Reduced |
| Canada Pension Plan Investment Board | 27,000 | $354.5K | 0.00% | 00.0% | Unchanged |
| Mirae Asset Global ETFs Holdings Ltd. | 27,352 | $359.1K | 0.00% | +227+0.8% | Added |
| Mercer Global Advisors Inc | 27,710 | $363.8K | 0.00% | +3,060+12.4% | Added |
| Janus Henderson Group PLC | 27,758 | $364.9K | 0.00% | 00.0% | Unchanged |
| MetLife Investment Management | 28,806 | $378.2K | 0.00% | −1,256−4.2% | Reduced |
| Vanguard Global Advisers, LLC | 29,197 | $383.4K | 0.00% | +29,197 | New |
| XTX Topco Ltd | 29,624 | $389.0K | 0.01% | +29,624 | New |
| VARCOV Co. | 30,108 | $395.3K | 0.15% | −8,115−21.2% | Reduced |
| Centiva Capital, LP | 30,309 | $398.0K | 0.02% | +17,336+133.6% | Added |
| Envestnet Asset Management Inc | 31,708 | $416.3K | 0.00% | −22,696−41.7% | Reduced |
| D. E. Shaw & Co., Inc. | 32,322 | $424.4K | 0.00% | −104,179−76.3% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 33,042 | $433.8K | 0.00% | +33,042 | New |
| Illinois Municipal Retirement Fund | 33,599 | $441.2K | 0.01% | +6,308+23.1% | Added |
| State of Alaska, Department of Revenue | 33,762 | $442.0K | 0.00% | 00.0% | Unchanged |
| Franklin Resources Inc | 34,955 | $459.0K | 0.00% | +7,689+28.2% | Added |
| Point72 Asset Management, L.P. | 35,730 | $469.1K | 0.00% | −232,364−86.7% | Reduced |
| Thrivent Financial for Lutherans | 38,644 | $507.0K | 0.00% | −1,127−2.8% | Reduced |
| EntryPoint Capital, LLC | 39,001 | $512.1K | 0.15% | +39,001 | New |
| CWM Advisors, LLC | 39,496 | $518.6K | 0.03% | −1,492−3.6% | Reduced |
| Voleon Capital Management LP | 41,680 | $547.3K | 0.01% | −35,080−45.7% | Reduced |
| JustInvest LLC | 42,494 | $557.9K | 0.01% | +6,009+16.5% | Added |
| Vanguard Asset Management, Ltd | 44,464 | $583.8K | 0.00% | +44,464 | New |
| Squarepoint Ops LLC | 44,495 | $584.2K | 0.00% | −34,101−43.4% | Reduced |
| Skopos Labs, Inc. | 45,311 | $594.9K | 0.02% | +2,098+4.9% | Added |
| Harber Asset Management LLC | 45,342 | $595.3K | 0.38% | +45,342 | New |
| PDT Partners, LLC | 47,063 | $617.9K | 0.04% | −9,017−16.1% | Reduced |
| Great West Life Assurance Co | 49,556 | $651.0K | 0.00% | 00.0% | Unchanged |
| Susquehanna International Group, LLP | 49,810 | $654.0K | 0.00% | +49,810 | New |
| Citigroup Inc | 54,959 | $721.6K | 0.00% | +26,546+93.4% | Added |
| California State Teachers Retirement System | 55,778 | $732.4K | 0.00% | −434−0.8% | Reduced |
| Deutsche Bank AG | 56,391 | $740.4K | 0.00% | +7,443+15.2% | Added |
| Prudential Financial Inc | 59,943 | $787.1K | 0.00% | +5,560+10.2% | Added |
| Jane Street Group, LLC | 60,648 | $796.3K | 0.00% | +46,101+316.9% | Added |
| Quantinno Capital Management LP | 61,545 | $808.1K | 0.00% | +17,801+40.7% | Added |
| Price T Rowe Associates Inc | 62,803 | $825.0K | 0.00% | +11,087+21.4% | Added |
| Martingale Asset Management L P | 63,800 | $837.7K | 0.02% | +63,800 | New |
| Canvas Wealth Advisors, LLC | 73,615 | $966.6K | 0.16% | −2,776−3.6% | Reduced |
| Ausbil Investment Management Ltd | 72,299 | $966.6K | 0.48% | +72,299 | New |
| Trexquant Investment LP | 74,510 | $978.3K | 0.01% | +74,510 | New |
| HSBC Holdings PLC | 79,083 | $1.03M | 0.00% | +1,874+2.4% | Added |
| Confluence Investment Management LLC | 80,613 | $1.06M | 0.02% | −5,844−6.8% | Reduced |
| SG Americas Securities, LLC | 80,662 | $1.06M | 0.00% | −27,513−25.4% | Reduced |
| Barclays PLC | 80,741 | $1.06M | 0.00% | −87,146−51.9% | Reduced |
| UBS Asset Management Americas Inc | 82,844 | $1.09M | 0.00% | +3,142+3.9% | Added |
| Numerai GP LLC | 88,533 | $1.16M | 0.12% | −175,257−66.4% | Reduced |
| Healthcare of Ontario Pension Plan Trust Fund | 92,164 | $1.21M | 0.00% | 00.0% | Unchanged |
| CastleKnight Management LP | 108,400 | $1.42M | 0.07% | +108,400 | New |
| Winton Group Ltd | 112,010 | $1.47M | 0.05% | −359−0.3% | Reduced |
| Swiss National Bank | 120,575 | $1.58M | 0.00% | 00.0% | Unchanged |
| UBS Group AG | 120,661 | $1.58M | 0.00% | −178,899−59.7% | Reduced |
| Raymond James Financial Inc | 128,627 | $1.69M | 0.00% | +34,510+36.7% | Added |
| Legal & General Group Plc | 135,732 | $1.78M | 0.00% | −17,348−11.3% | Reduced |
| HRT Financial LP | 142,910 | $1.88M | 0.00% | −46,273−24.5% | Reduced |
| Verition Fund Management LLC | 156,443 | $2.05M | 0.02% | −180,079−53.5% | Reduced |
| Voloridge Investment Management, LLC | 159,568 | $2.10M | 0.01% | +159,568 | New |
| Rhumbline Advisers | 164,632 | $2.16M | 0.00% | −13,297−7.5% | Reduced |
| Hudson Bay Capital Management LP | 203,107 | $2.67M | 0.02% | +72,795+55.9% | Added |
| Public Sector Pension Investment Board | 207,075 | $2.72M | 0.01% | +6,528+3.3% | Added |
| Allianz Asset Management GmbH | 219,129 | $2.88M | 0.00% | +169,870+344.9% | Added |
| SEI Investments Co | 220,314 | $2.89M | 0.00% | +97,270+79.1% | Added |
| Buckland Partners Management Co LLC | 267,594 | $3.51M | 2.13% | 00.0% | Unchanged |
| US Bancorp | 268,758 | $3.53M | 0.00% | +830.0% | Added |
| Stanley-Laman Group, Ltd. | 272,469 | $3.58M | 0.44% | +272,469 | New |
| Principal Financial Group Inc | 281,433 | $3.70M | 0.00% | +5,553+2.0% | Added |
| Mariner, LLC | 285,983 | $3.75M | 0.00% | −6,800−2.3% | Reduced |
| First Trust Advisors LP | 304,165 | $3.99M | 0.00% | +2,884+1.0% | Added |
| Alliancebernstein L.P. | 358,019 | $4.07M | 0.00% | +282,600+374.7% | Added |
| Bank of New York Mellon Corp | 321,717 | $4.22M | 0.00% | −12,576−3.8% | Reduced |
| AQR Capital Management LLC | 345,787 | $4.54M | 0.00% | +140,700+68.6% | Added |
| Heartland Advisors Inc | 350,000 | $4.60M | 0.23% | +50,000+16.7% | Added |
| 4D Advisors, LLC | 350,000 | $4.60M | 2.91% | +350,000 | New |
| Invesco Ltd. | 360,221 | $4.73M | 0.00% | −129,173−26.4% | Reduced |
| Vanguard Fiduciary Trust Co | 380,057 | $4.99M | 0.00% | +380,057 | New |
| Nicholas Company, Inc. | 396,995 | $5.21M | 0.10% | −1,749−0.4% | Reduced |
| Creative Planning | 398,513 | $5.23M | 0.00% | +29,168+7.9% | Added |
| Next Century Growth Investors LLC | 418,371 | $5.49M | 0.40% | +418,371 | New |
| Teacher Retirement System of Texas | 546,810 | $7.18M | 0.03% | +59,215+12.1% | Added |