MARTEN TRANSPORT LTD MRTN
$17.46
+0.1% 52w: $9.28 – $18.22
Latest 13F among current holders filed 17 days ago (Jun 18, 2026)
Price — last 12 months
research preview data9.2813.7518.22
Jun 20, 2025 Jul 2, 2026
Institutional holders
225
+20 QoQ
13F value
$758.8M
+17.0% QoQ
Smart-money holders
5
signal tier ≥ 2
New smart buyers
3
Q1 2026
Options barometer
calls only
$3.2M calls / — puts
Institutional value by quarter
Number of holders
Who owns MRTN?
Q1 2026 filings| Fund | Type | Shares | Value | % of fund | Change |
|---|---|---|---|---|---|
| BlackRock, Inc. | Index provider | 9.8M | $128.1M | 0.0% | +0.9% |
| DIMENSIONAL FUND ADVISORS LP | Quant stat arb | 4.9M | $64.3M | 0.0% | +0.8% |
| NUANCE INVESTMENTS, LLC ★3 | Fundamental concentrated | 4.8M | $63.2M | 8.8% | -23.2% |
| AMERICAN CENTURY COMPANIES INC | Diversified mechanical | 2.6M | $34.4M | 0.0% | +10.6% |
| STATE STREET CORP | Index provider | 2.6M | $34.1M | 0.0% | +6.4% |
| VANGUARD CAPITAL MANAGEMENT LLC | Diversified mechanical | 2.5M | $32.8M | 0.0% | — |
| FMR LLC | Long only active | 1.8M | $23.2M | 0.0% | +167.7% |
| Boston Partners | Other | 1.7M | $22.3M | 0.0% | +84.9% |
| GEODE CAPITAL MANAGEMENT, LLC | Index provider | 1.5M | $19.3M | 0.0% | +2.4% |
| TWO SIGMA INVESTMENTS, LP | Quant stat arb | 1.4M | $18.8M | 0.0% | +65.8% |
| MORGAN STANLEY | Bank broker | 1.3M | $17.0M | 0.0% | -3.7% |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | Index provider | 1.3M | $16.7M | 0.0% | +3.4% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | Diversified mechanical | 1.1M | $14.6M | 0.0% | — |
| Russell Investments Group, Ltd. | Diversified mechanical | 1.1M | $14.4M | 0.0% | +18.7% |
| ROYCE & ASSOCIATES LP | Other | 980.2K | $12.9M | 0.1% | +250.1% |
| AMERIPRISE FINANCIAL INC | Bank broker | 970.0K | $12.7M | 0.0% | -2.7% |
| LONDON CO OF VIRGINIA | Other | 889.3K | $11.7M | 0.1% | +5.8% |
| DEPRINCE RACE & ZOLLO INC | Other | 767.7K | $10.1M | 0.2% | +10.7% |
| JPMORGAN CHASE & CO | Bank broker | 769.2K | $9.9M | 0.0% | +43.0% |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | Quant stat arb | 676.6K | $8.9M | 0.0% | +8.0% |
| CITADEL ADVISORS LLC | Multistrat pod | 669.3K | $8.8M | 0.0% | -4.5% |
| Nuveen, LLC | Diversified mechanical | 651.5K | $8.6M | 0.0% | -4.5% |
| NORTHERN TRUST CORP | Index provider | 626.3K | $8.2M | 0.0% | +3.8% |
| GOLDMAN SACHS GROUP INC | Bank broker | 620.1K | $8.1M | 0.0% | +53.9% |
| BANK OF AMERICA CORP /DE/ | Bank broker | 557.1K | $7.3M | 0.0% | +49.1% |
| TEACHER RETIREMENT SYSTEM OF TEXAS | Diversified mechanical | 546.8K | $7.2M | 0.0% | +12.1% |
| NEXT CENTURY GROWTH INVESTORS LLC | Other | 418.4K | $5.5M | 0.4% | New |
| Creative Planning | Wealth advisor | 398.5K | $5.2M | 0.0% | +7.9% |
| NICHOLAS COMPANY, INC. | Other | 397.0K | $5.2M | 0.1% | -0.4% |
| VANGUARD FIDUCIARY TRUST CO | Diversified mechanical | 380.1K | $5.0M | 0.0% | — |
| Invesco Ltd. | Index provider | 360.2K | $4.7M | 0.0% | -26.4% |
| HEARTLAND ADVISORS INC | Other | 350.0K | $4.6M | 0.2% | +16.7% |
| 4D Advisors, LLC ★2 | Fundamental diversified | 350.0K | $4.6M | 2.9% | New |
| AQR CAPITAL MANAGEMENT LLC | Quant stat arb | 345.8K | $4.5M | 0.0% | +68.6% |
| Bank of New York Mellon Corp | Diversified mechanical | 321.7K | $4.2M | 0.0% | -3.8% |
| ALLIANCEBERNSTEIN L.P. | Long only active | 358.0K | $4.1M | 0.0% | +374.7% |
| FIRST TRUST ADVISORS LP | Index provider | 304.2K | $4.0M | 0.0% | +1.0% |
| Mariner, LLC | Diversified mechanical | 286.0K | $3.8M | 0.0% | -2.3% |
| PRINCIPAL FINANCIAL GROUP INC | Diversified mechanical | 281.4K | $3.7M | 0.0% | +2.0% |
| Stanley-Laman Group, Ltd. | Other | 272.5K | $3.6M | 0.4% | New |
| US BANCORP \DE\ | Wealth advisor | 268.8K | $3.5M | 0.0% | 0.0% |
| Buckland Partners Management Co LLC ★2 | Fundamental diversified | 267.6K | $3.5M | 2.1% | Held |
| SEI INVESTMENTS CO | Diversified mechanical | 220.3K | $2.9M | 0.0% | +79.1% |
| Allianz Asset Management GmbH | Diversified mechanical | 219.1K | $2.9M | 0.0% | +344.9% |
| Public Sector Pension Investment Board | Pension sovereign | 207.1K | $2.7M | 0.0% | +3.3% |
| Hudson Bay Capital Management LP | Multistrat pod | 203.1K | $2.7M | 0.0% | +55.9% |
| RHUMBLINE ADVISERS | Diversified mechanical | 164.6K | $2.2M | 0.0% | -7.5% |
| VOLORIDGE INVESTMENT MANAGEMENT, LLC | Diversified mechanical | 159.6K | $2.1M | 0.0% | New |
| Verition Fund Management LLC | Multistrat pod | 156.4K | $2.1M | 0.0% | -53.5% |
| HRT FINANCIAL LP | Diversified mechanical | 142.9K | $1.9M | 0.0% | -24.5% |
Exits are not a bearish signal: our backtest shows stocks specialists exit keep outperforming for 3+ quarters — selling usually means profit-taking, not a forecast.
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