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, Q3 2025
Institutional positions in Marten Transport Ltd as of Sep 30, 2025. 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
- 216
- +3 vs. Q2 2025
- Shares held
- 55.8M
- −1.60M (−2.8%) vs. Q2 2025
- Total value
- $594.4M
- −$150.7M (−20.2%) vs. Q2 2025
- New holders
- 39
- 89 more added
- Sold out
- 36
- 66 more reduced
1 institution that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2025
Shares, value and share of portfolio for each institution holding Marten Transport Ltd; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Bank of New York Mellon Corp | 605,613 | $6.46M | 0.00% | −65,198−9.7% | Reduced |
| Northern Trust Corp | 629,890 | $6.71M | 0.00% | −21,501−3.3% | Reduced |
| Nuveen, LLC | 682,224 | $7.27M | 0.00% | +67,564+11.0% | Added |
| JPMorgan Chase & Co | 828,224 | $8.83M | 0.00% | +29,094+3.6% | Added |
| London Co of Virginia | 894,559 | $9.54M | 0.05% | −78,395−8.1% | Reduced |
| Ameriprise Financial Inc | 921,818 | $9.83M | 0.00% | +518,280+128.4% | Added |
| Morgan Stanley | 1,048,334 | $11.2M | 0.00% | +13,875+1.3% | Added |
| Charles Schwab Investment Management Inc | 1,113,441 | $11.9M | 0.00% | +34,856+3.2% | Added |
| Geode Capital Management, LLC | 1,468,811 | $15.7M | 0.00% | +6,903+0.5% | Added |
| American Century Companies Inc | 2,220,666 | $23.7M | 0.01% | +133,262+6.4% | Added |
| State Street Corp | 2,425,762 | $25.9M | 0.00% | +21,079+0.9% | Added |
| Geneva Capital Management LLC | 3,283,646 | $35.0M | 0.60% | −71,547−2.1% | Reduced |
| Vanguard Group Inc | 4,241,782 | $45.2M | 0.00% | +32,843+0.8% | Added |
| Dimensional Fund Advisors LP | 5,126,178 | $54.6M | 0.01% | −156,779−3.0% | Reduced |
| Nuance Investments, LLC | 6,122,415 | $65.3M | 6.65% | +376,487+6.6% | Added |
| BlackRock, Inc. | 8,927,115 | $95.2M | 0.00% | +219,172+2.5% | Added |
| William Blair Investment Management, LLC | 0 | $0 | 0.00% | −1,320,316−100.0% | Sold out |
| Wolverine Trading, LLC | 0 | $0 | 0.00% | −234,483−100.0% | Sold out |
| Hodges Capital Management Inc. | 0 | $0 | 0.00% | −166,100−100.0% | Sold out |
| Penn Capital Management Co Inc | 0 | $0 | 0.00% | −99,253−100.0% | Sold out |
| Dynamic Technology Lab Private Ltd | 0 | $0 | 0.00% | −72,780−100.0% | Sold out |
| Tectonic Advisors LLC | 0 | $0 | 0.00% | −69,205−100.0% | Sold out |
| Nebula Research & Development LLC | 0 | $0 | 0.00% | −65,630−100.0% | Sold out |
| Balyasny Asset Management LLC | 0 | $0 | 0.00% | −50,246−100.0% | Sold out |
| HRT Financial LP | 0 | $0 | 0.00% | −39,335−100.0% | Sold out |
| Caxton Associates LLP | 0 | $0 | 0.00% | −39,110−100.0% | Sold out |
| State of Wisconsin Investment Board | 0 | $0 | 0.00% | −37,915−100.0% | Sold out |
| Trexquant Investment LP | 0 | $0 | 0.00% | −33,972−100.0% | Sold out |
| Virtu Financial LLC | 0 | $0 | 0.00% | −22,200−100.0% | Sold out |
| Inceptionr LLC | 0 | $0 | 0.00% | −17,710−100.0% | Sold out |
| Maryland State Retirement & Pension System | 0 | $0 | 0.00% | −16,891−100.0% | Sold out |
| Keybank National Association | 0 | $0 | 0.00% | −16,684−100.0% | Sold out |
| Atom Investors LP | 0 | $0 | 0.00% | −15,404−100.0% | Sold out |
| Ieq Capital, LLC | 0 | $0 | 0.00% | −12,071−100.0% | Sold out |
| Bank of Montreal | 0 | $0 | 0.00% | −11,836−100.0% | Sold out |
| Skopos Labs, Inc. | 0 | $0 | 0.00% | −4,865−100.0% | Sold out |
| Group One Trading, L.P. | 0 | $0 | 0.00% | −3,914−100.0% | Sold out |
| PEAK6 LLC | 0 | $0 | 0.00% | −3,678−100.0% | Sold out |
| Mount Yale Investment Advisors, LLC | 0 | $0 | 0.00% | −3,032−100.0% | Sold out |
| Clear Street Markets LLC | 0 | $0 | 0.00% | −876−100.0% | Sold out |
| Twin Peaks Wealth Advisors, LLC | 0 | $0 | 0.00% | −517−100.0% | Sold out |
| Meeder Asset Management Inc | 0 | $0 | 0.00% | −235−100.0% | Sold out |
| Cornerstone Planning Group LLC | 0 | $0 | 0.00% | −189−100.0% | Sold out |
| Beacon Capital Management, LLC | 0 | $0 | 0.00% | −108−100.0% | Sold out |
| Bessemer Group Inc | 0 | $0 | 0.00% | −87−100.0% | Sold out |
| Geneos Wealth Management Inc. | 0 | $0 | 0.00% | −73−100.0% | Sold out |
| Sierra Ocean, LLC | 0 | $0 | 0.00% | −49−100.0% | Sold out |
| Fortitude Family Office, LLC | 0 | $0 | 0.00% | −38−100.0% | Sold out |
| Parkside Financial Bank & Trust | 0 | $0 | 0.00% | −35−100.0% | Sold out |
| Caitong International Asset Management Co., Ltd | 0 | $0 | 0.00% | −2−100.0% | Sold out |
| Capital Advisors, Ltd. LLC | 0 | $0 | 0.00% | −36−100.0% | Sold out |
| Avion Wealth | 0 | $0 | 0.00% | −39−100.0% | Sold out |
| Avantax Advisory Services, Inc. | – | – | – | – | Not filed |