Who owns MRTN
221 institutions reported holding MRTN for 2026Q1, together 71% of the company, more than the 202 a quarter earlier.
221
Institutions reporting a position · as of 2026Q1 · up from 202 the quarter before
- Shares held by institutions
- 57.8M
Shares held by institutions · 71% of the company · long US equity positions only, as reported on Form 13F
- Reported value
- $758M
Reported value · at 2026-03-31 prices, not today's
- Top 5 holders
- 32%
Top 5 holders · of the whole company, between five filers
Details›
- Reporting quarter2026-03-31
- 2026Q1
- Quarters on record
- 52
- New positions
- 43
- Positions exited
- 29
- Added to
- 71
- Reduced
- 53
- Top 10 holdersof the company
- 43%
| Quarter | Filers | Shares | Reported value |
|---|---|---|---|
| 2026Q1 | 221 | 57.8M | $758M |
| 2025Q4 | 202 | 56.9M | $647M |
| 2025Q3 | 215 | 55.7M | $594M |
| 2025Q2 | 211 | 57.4M | $745M |
| 2025Q1 | 193 | 57.6M | $791M |
| 2024Q4 | 195 | 57.5M | $898M |
| 2024Q3 | 197 | 56.5M | $999M |
| 2024Q2 | 190 | 56.3M | $1.04B |
| 2024Q1 | 199 | 56.0M | $1.04B |
| 2023Q4 | 188 | 56.4M | $1.18B |
| 2023Q3 | 191 | 54.9M | $1.08B |
| 2023Q2 | 193 | 54.8M | $1.18B |
| 2023Q1 | 201 | 54.5M | $1.14B |
| 2022Q4 | 209 | 54.6M | $1.08B |
| 2022Q3 | 201 | 55.7M | $1.07B |
| 2022Q2 | 186 | 56.3M | $947M |
| Holder | Shares | % of company | Value |
|---|---|---|---|
| BlackRock Inc. | 9.8M | 12% | $128M |
| DIMENSIONAL FUND ADVISORS LP | 4.9M | 6.0% | $64M |
| NUANCE INVESTMENTS, LLC | 4.8M | 5.9% | $63M |
| VANGUARD GROUP INC | 4.1M | 5.1% | $54M |
| AMERICAN CENTURY COMPANIES INC | 2.6M | 3.2% | $34M |
| STATE STREET CORP | 2.6M | 3.2% | $34M |
| FMR LLC | 1.8M | 2.2% | $23M |
| Robeco Investment Management, Inc. | 1.7M | 2.1% | $22M |
| GEODE CAPITAL MANAGEMENT LLC | 1.5M | 1.8% | $19M |
| TWO SIGMA INVESTMENTS, LP | 1.4M | 1.8% | $19M |
SEC Form 13F data sets (DERA bulk files). 13F is quarterly, filed up to 45 days late, and covers long US equity positions only, no shorts, no derivatives, nothing held below the reporting threshold.
reading the register…